Phosphorescent Ceramic Applications

Phosphorescent Ceramic within various low nighttime outdoor lighting, decorative lighting and various nameplate. Such as family, hospital wards and other nighttime low intensity lighting,Photoluminescent Tumbled Gravel building corridors, room nameplates, cinema seating cards, security doors, electrical switches and darkroom lighting power, luminous slippers, luminous phone handles and so on. Phosphorescent Ceramic also be used for building a variety of decorative designs, such as: Glow plaster ceilings, hanging shelf, neon decoration, decorative painting, luminous tiles. All kinds of watches and clocks, instruments, instrument dial and pointer. Exquisitely luminous (ceramics, glass, acrylic, polyester) crafts, glowing pearl,Photoluminescent Gravel luminous sculptures, murals, etc., can also be used screen printing or leakage printing plate printing method luminous paintings with a variety of different effects. For luminous marble (granite), luminous paint, road signs, reflective luminous road marking (signs) paint, street lamps.

decorative gravels how to fix?

decorative gravels how to fix? In the renovation process, and for stone restoration has always been a very complex and tedious process,decorative gravels will maximum protection when carrying gravel professional repair. Special attention is needed water, chemical cleaning agents as well as high-power machinery paint and some other works produced in the garbage, but also need proper polishing, and sealing wax agent can make the work of creating a new look, photoluminescent pigment suppliers and our professional repair without the need for large projects can and do not leave a trace repair.

Phosphorescent Ceramic Material Introduction

Phosphorescent Ceramic can absorb sunlight or other light scattering, Photoluminescent Pebble absorption can occur STORING After activation, issued glare.phosphorescent Ceramic also be used for building a variety of decorative designs, such as: Glow plaster ceilings, hanging shelf, neon decoration, decorative painting, luminous tiles.glow in the dark pigments Phosphorescent Ceramic rare earth materials is intensified by the high temperature and pressure treatment from a high-purity, high-tech advanced materials.

glow in the dark pebbles Applications

Phosphorescent Ceramic can absorb sunlight or other light scattering,glow in the dark rock absorption can occur STORING After activation, issued glare.
Phosphorescent Ceramic also be used for building a variety of decorative designs, such as: Glow plaster ceilings, hanging shelf, neon decoration,glow in the dark sand decorative painting, luminous tiles.Phosphorescent Ceramic rare earth materials is intensified by the high temperature and pressure treatment from a high-purity, high-tech advanced materials

Phosphorescent Ceramic Applications

Phosphorescent Ceramic within various low nighttime outdoor lighting,Photoluminescent Tumbled Gravel decorative lighting and various nameplate. Such as family, hospital wards and other nighttime low intensity lighting, building corridors, room nameplates, cinema seating cards, security doors, electrical switches and darkroom lighting power, luminous slippers, luminous phone handles and so on.
Phosphorescent Ceramic also be used for building a variety of decorative designs, such as: Glow plaster ceilings, hanging shelf, neon decoration, decorative painting, luminous tiles. All kinds of watches and clocks,Photoluminescent Sign instruments, instrument dial and pointer. Exquisitely luminous (ceramics, glass, acrylic, polyester) crafts, glowing pearl, luminous sculptures, murals, etc., can also be used screen printing or leakage printing plate printing method luminous paintings with a variety of different effects. For luminous marble (granite), luminous paint, road signs, reflective luminous road marking (signs) paint, street lamps.

What luminescent sheets are?

luminescent sheets referred to as el. luminescent sheets working principle is the light emitting material (Phospher Partides) sulfide particles,luminescent films by being sandwiched at the poles of the AC voltage generated by AC electric field-driven, high-speed operation in the electron-emitting layer, the light-emitting atoms is activated, it is accelerated to obtain sufficient energy , the excited electrons collide with the electric field light emitting fluorescent material and the center, and the resulting electron energy pole jump - changes - resulting composite high-efficiency luminescence emitted a physical phenomenon,glow powder suppliers namely the phenomenon of the electrical excitation.
In need of special light sources (eg: no shadows, no dizzying, brightness uniformity and neon effect ), in cooperation environment requires (eg: a narrow space, complex modeling, temperature and power consumption constraints, shock under the circumstances), the illusion is impossible to make up for the traditional cold light source.luminous paint In addition, for printed trademark, instructions, election propaganda, body decoration and interior design, photo or text on backlit transparent advertising matter, EL cold light is the best backlit material.

The various varieties of decorative gravels

decorative gravels with a variety of different types, and each one has different strengths and weaknesses, because they bring sensory experience is different.driveway stone One of the most common types of gravel are called pea gravel, often decorated in the yard, or on a wall, these gravel lightweight, angular. In addition, the current shell sand is a very popular decorative choice, it has a unique romantic coastal areas. Pea gravel is usually very small, round shape aspects of the majority, because the water will it be a certain amount of polish, this type of decorative gravel are often used to decorate the garden or patio, even walking thereon will not feel uncomfortable.decorative aggregate It also can be loose stones or concrete mixed use, high gloss, sandy shadow features, is generally considered an inexpensive type of decorative gravels.

Temperature change ink known

 Temperature change ink known as thermochromic ink, showing temperature sensitive ink or ink. The company produces temperature change ink is divided into three main categories: room temperature display a particular color, the color disappears after heating Photoluminescent Gravel‍ becomes colorless, cooled immediately to restore the original color, its irreversible process of change, called " Consumers can change the color of the ink inversion "; Show colorless at room temperature, after heating into another color, then restore the original cooling colorless, because of the change process reversible, referred to as" Hair color inversion ink "; ink display color at room temperature, after heating into another color, because the change process reversible referred to as" inversion variable color ink transfer. "

       Temperature change ink types: Bo (thermal ink) is a temperature change can occur with special ink color change is divided into reversible achromatic, reversible color, reversible color change, memory type, color range, five series.

A reversible thermal achromatic ink:

After heating the original color color disappeared after cooling to restore the original color. Screen printing, gravure printing, offset printing, UV flexo four kinds of printing, screen printing and gravure printing effect, silk screen printing with a 200 mesh screen.

2, the reversible thermosensitive inks:

Colorless, display color after heating, after cooling the glow in dark sheet‍ color disappears, only screen printing or gravure, silk screen printing with a 200 mesh screen.

3, the reversible thermochromic ink:

Original color after being heated into another color, after cooling to restore the original color. Recommend printing or gravure, silk screen printing with a 200 mesh screen.

4, memory type thermal ink:

Appearance colorless when heated to a certain temperature color rendering, color Needless After cooling, when the second temperature to a temperature equal decoloring. Reusable, reversible ink.

5, interval color ink:

At low temperature or high temperature zone is the colorless state only in the color temperature range 33-47 °, reversible ink.‍

luminescent sheets Temperature change powder

Temperature change powder Application: 1, temperature change microencapsulated powder was feeling reversible temperature change substance called reversible temperature-sensitive color pigments (commonly known as: temperature change color, temperature Phosphorescent sand‍ or temperature change powder pink). 2, can be used in a polypropylene (PP), soft PVC (S-PVC), AS, ABS and silica gel transparent or translucent plastic injection molding, extrusion molding. Can also be mixed with unsaturated polyester, epoxy, acrylic or nylon single body casting, molding, curing inks suitable substrate. 3, for injection molding, extrusion molding or machining, molding, curing time, color pigments in an amount of 0.4 to 3.0% of the amount of plastic is usually 0.6 to 2.0%. Color pigments mixed with plastic particles to fully uniform (you can use a small amount of white oil mixed). If an ordinary paint and color pigments mixed colors, the common pigment (or dye) is about 0.5-2.5% of the amount of color pigment.

        Masterbatch: When mass color pigments may be added to the first or polystyrene wax, polyethylene wax having pigment content of 10% of the masterbatch, and then mixed with the use of plastic particles. This allows a more uniform glow in the dark pebbles‍ dispersion of the pigment color. Preparation masterbatch can refer to the technical information provided by the Division. Temperature: processing temperature should be controlled below 200 ℃, the maximum should not exceed 230 ℃, heating time and minimize the material. (High temperature, prolonged heating will damage the color properties of the pigment).

Luminous materials at home Photoluminescent Masterbatch

Material 

Luminous materials at home and abroad mainly ZnS, SrS and CaS made, glows green and yellow. SrS, CaS deliquescent material, to a wide range of applications difficult. So the market mainly ZnS luminous material as a substrate. Afterglow time, but it is only 1 to 3 hours, while the light (such as sunlight), UV light and black perishable moist air, so that in many applications in the field is limited. Adding cobalt, copper activated ZnS luminous although of a long afterglow time, it was quenched with infrared phenomenon, electric lights (including more red) radiation, the afterglow quickly extinguished. 

4 craftsmanship editor 

I. Features: Unlike the luminous phosphors, Photoluminescent Ceramic‍ which non-radioactive, light long short but luminous efficiency, low cost, colorful. 

Second, the equipment: electric furnace, crucible, ball mill, drying equipment. 

Third, the formula: 

Red luminous powder: 55 g of barium sulfate, 40 g of magnesium sulfate, lithium phosphate, 2 g, 3 g of copper nitrate 

Blue luminous: 63 g of calcium sulfide, sodium sulfate, 5 g, 5 g of potassium sulfate, strontium sulfate, 10 g, 6 g of sodium chloride, 1 g of silver nitrate, 10 g magnesium sulfate. 

Purple luminous powder: 63 g calcium sulfide, magnesium sulfide 26 grams, 10 grams sodium sulfide, strontium nitrate 1 g. 

Green luminous powder: 55 g calcium sulfide, potassium sulfide 1 g, 10 g sodium sulfide, barium nitrate 12 g, 13 g of indium nitrate. 

Yellow luminous powder: 55 g barium sulfide, magnesium sulfate 40 g, 2 g aluminum sulfide, potassium nitrate 3 g. 

Fourth, Crafts: after with a good raw material, the temperature on the crucible furnace heating, raw material in the pot, but also do not pan, mix the raw materials directly on the burning furnace, the temperature is 133 degrees, burning 50 minutes After hand-colored pick insufficiency impurities, and then placed in the cooked raw mill ground into fine powder and then soaked in water for precipitation to remove water, decorative gravels‍ the sink in the powder on the oven dry. 

Fifth, use: put a colorless transparent plexiglass Two bananas dissolved in water. After adding 72 hours to the amount of luminous paint on watches, clocks, instruments and crafts. ‍

people use luminous glow characteristic Phosphorescent Ceramic

Luminous Applications 

Application in life 

In real life, people use luminous glow characteristic long, made of weak light source, in particular the usefulness of the military sector, to put this material is coated on aviation instruments, watches and clocks, windows, machine various switches signs, door handles, etc., can also be used together with a variety of translucent plastic pressed into a variety of symbols, parts, supplies (such as power switches, sockets, fishing hooks, etc.). Photoluminescent Ceramic‍ These light-emitting components after irradiation, or unexpected power outages at night, after getting up and so it continues lightning light, so that people around discernible direction, bring convenience to work and life. The ultrafine particles mixed with luminous material in textiles, the color more vivid, luminous textile children wear can reduce traffic accidents. 

Application in industry 

With luminous in various handicraft industry and the toy industry applications, more and more customers began to change using the luminous performance of their products, but many features luminous itself is most customers do not know, for example, now There are many on the market luminous, not only a difference of quality, price is also very different, a lot of customers to buy their favorite luminous difficult. Mainly because there is no industry standard yet luminous, but not our traditional understanding of the consumer in the price of the product, there must be high relative good performance, especially crafts and toy industry, less demanding on the luminescence time for body color and the absorption rate is higher demands, if some users choose luminous, luminous without understanding some of a performance, it will take some detours in the selection and use of luminous in the final analysis, we must first understand After some simple features luminous powder, luminous choose their own processes and requirements best, do not blindly pursue AlliGHT long, all luminous in two hours after the light is very weak, said light emitting 10 hours, 20 hours is just test results theory, in practice the effect is not obvious. 

Previous articles have said the problem absorbance response time, phosphorescent pigment‍ which is the point of application of crafts and toy industry is important, but the length of time has not emitting very important, signs and other directions industries emitting time is important, so I hope customers Select the luminous time, to choose their own rational company's products luminous, luminous willing to give you a broader application of the product.

Luminous usage is according photoluminescent river rock

Luminous how to use 

Luminous usage is according to their actual situation, different requirements, luminance and different uses has a different use, can be summed up their own solutions to fit in the actual production process according to the product. Photoluminescent Tape‍ The following content is for reference 

??Luminous powder for injection: the ratio of luminous and plastic materials, generally is around 4% -10%, depending on the color depth of the product, plus less light color, dark color principle to pay more may be. A Ingredients: first spread of oil added to the raw stir for one minute, then add the luminous stir one minute, two minutes plus toner stirring, mixing time should not be too long, pay attention! Luminous very sensitive to long-term iron friction material will darken too long. Second, the injection molding machine: Injection confidential clean, temperature should be transferred to a minimum, can be injection molded, the material in the injection molding machine time not too long, to avoid burning, injection molding machines of different products, there are also differences between the new and old machines machine, machine-made and imported machines, which require debugging slowly resolved. Third, the luminous: In injection molding, the long-term luminous various reasons, injection molding, injection molding machine, melting temperature of the material may cause darkening short luminous efficiency (luminous ZnS) good performance in terms of black Photoluminescent Ceramic‍ injection point. If there are no special requirements for selection of short-acting luminous. 

???Luminous powder for printing: To reduce the paint, luminous powder luminous precipitation problems, you can use the high-viscosity resin, and add anti-settling agent, to be stirred before use, can be used to adjust the viscosity diluents, do not use heavy metal compounds do additives. Use white or reflective print background color based, can improve brightness and lighting time printed pattern. Paint and ink coating thickness is preferably greater than 100μ, such as up to 130μ ~ 150μ, its best, (with a 80 mesh screen printing, twice to achieve this thickness). Luminous recommended dosage is 10% of the total weight to 70%, the more luminous the better usage. Depending on the printing material, choose different types of transparent substrates, such as printed metal, the metal should choose special inks, such as printed PVC material, PVC is necessary to choose a dedicated ink, the higher the better transparency. For use water-based paints and inks, decorative gravels‍ luminous microencapsulated subject to special treatment. 

Play a luminous paint performance Phosphorescent Ceramic

Precautions 

Play a luminous paint performance, must be complete and correct construction. The following are considerations on construction: 

(1) understand the performance of the luminous pigment‍ required luminous paint method of construction: the case of professional construction time: We recommend spraying a polymer coated agents on the ground floor to the second floor and the completion of the film, so can enhance adhesion, weather resistance and paint life. 

(2) to do a complete surface treatment: Surface treatment of the appropriate or not, has a great influence on the performance and life of the film, it is necessary to completely remove the rust, grease, and other foreign matter to be constructed and fully dried after brushing. 

(3) luminous paint should stir: pigment, resin mixture of liquid and luminous luminous paint department, from manufacture to use, there may be a period of time, and it is inevitable that the separation and precipitation pigment, or luminous of, so before use should stir. 

(4) once the brush thickness should not be too thick: driveway stone‍ once when the thickness of the brush if too thick, prone to diarrhea flow, wrinkles and other phenomena. So do proper control, multi-layered coating to do construction. 

(5) should be lower laminate coating paint dry before construction: do the laminated coating, the paint is not dry when the following layers, it is prone to wrinkling occurs even infiltrating the underlying paint peeling. It should be lower to the upper layer of paint applied after the paint dry. 

(6) at low temperatures and wet weather to avoid construction: When the temperature drops below 5 ℃, will reduce the paint to dry extreme, while in humidity over 85RH%, will produce nebula fog, dimmer, and even affect adhesion, and should therefore be avoid construction in such cases. 

(7) try to remove dust: dust will not only affect film properties, can also damage the appearance, so clear and clean as possible. 

(8) angle iron screws, plus Tu link at work should be done: at the angle iron links, welding or screws and other parts, easy to do because they do not complete the construction, plus painted the work should be done to make up for, Photoluminescent Tape‍ and pay attention to avoid holidays, brushing unequal circumstances occur. 

(9) the amount of attention Thinner driers shall be arbitrarily added: paint as too strong, when adding Thinner need to pay attention to the amount of its allocation, shall not affect the opacity and the film thickness, the general situation is not more than 5% in principle. Although they driers can promote drying of the paint, but excessive driers easily lead to quit phenomenon is dry inside, while leaving the film after drying to continue to promote the film of aging. 

(10) Fast Drying: heated drying 65 ℃ ± 5 ℃, drying time is about 6-10 minutes.‍

Fluorescent paint glows at night decorative gravels

Fluorescent paint glows at night. 

Luminous paint is formulated by the luminous, luminous pigment‍ organic resins, organic solvents, additives made ??of. Painted with luminous paint, when its film, glowing light absorption process can be infinite loop, showing good emergency lighting, smoke emitting light one hour to 8-14 hours, mainly used in all kinds of traffic signs and highway and crafts decorative landscaping in order to achieve the effect. Applications: Adhesion of the product is strong, with high heat resistance, wear resistance, suitable for all kinds of paper, textile, wood, plastic, metal, ceramics and other materials printed on the surface. Construction Description: 1. Stir before using luminous paint evenly, adjusting diluent (ordinary water that day) to the construction viscosity. Do not use products such as heavy driveway stone‍ metals iron objects, so as not to reduce the emission brightness. 2. You can use paint, painting, scraping paint, curtain coating and other processes. 3. Before the construction of the necessary substrate pretreatment, use matching white primer, can improve brightness, extended emission time. 4. When the coating reaches a certain thickness of the light emission, it is preferable in order to obtain the light emission luminance. The most luminous coating thickness should be 10-20 microns economic effects, the thicker the coating, brightness better, longer luminescence decay time. 5. Overprint varnish coating on an Photoluminescent Tape‍ optical coating can improve the gloss and weather resistance. 6. You can not use heavy metal compounds as additives.

Fluorescent paint application luminescent sheets

Fluorescent paint application 

Fluorescent paint luminous principle: 

Daylight fluorescent paint usually colored fluorescent pigment, and an acrylic resin prepared from a fluorescent material and a solvent is made. It can absorb in driveway stone‍ the light irradiation, sun light and forwarded another similar color of light itself, so the color looks very bright light, brightness up to about three times the general paint. Fluorescent paint is not our own light shine, we must have a light source. When the light source is terminated, the fluorescence phenomenon will disappear. 

Fluorescent paint Product Features: 

Fluorescent paint film is smooth, natural drying, bright colors. When subjected to some form of stimulation light, converting the absorbed energy into thermal radiation than visible light. Has good adhesion and good mechanical and physical properties. Fluorescent paint is mainly used water diluted aqueous coating, when used with water as a diluent, can brush, can be sprayed, must be applied only on the underlying white fluorescent effect. The higher the underlying whiteness, the better the fluorescent effect. 

Fluorescent paint Scope: 

Fluorescent paint mainly used in wall construction field, and is suitable for surface coating of metal, wood, ABS plastic and other substrates. Commonly used in Photoluminescent Tape‍ advertising, decoration, instrument manufacturing, transportation and other industries painting. 

Fluorescent paint Construction Description: 

1, before the fluorescent spray paint, hit a layer of white at the end, the best results; 

2, two different colors of fluorescent paint, do not be confused, so as not to reduce the fluorescent effect; 

3, in order to ensure quality, please use matching fluorescent paint special curing agents, diluents; 

4, for outdoor use fluorescent paint: hardener = 2: 1, indoor spraying directly, without curing agent. 

Storage and precautions: 

Fluorescent paint should be stored in a cool dry place and away from sources of ignition. General shelf life is 12 months, be sure to pay attention to see when using the production date. 

Also contraindicated in use with variegated mixed, so reducing the fluorescent effect. Excellent product quality with qualified construction quality in order to achieve Photoluminescent Ceramic‍ excellent light fastness properties and other application effect.

Luminous usage is according to their luminescent sheets

Luminous usage is according to their actual situation, different requirements, luminance and different uses has a different use, can be summed up their own solutions to fit in the actual production process according to the product. The following content is for reference 

??Luminous powder for injection: the ratio of decorative gravels‍ luminous and plastic materials, generally is around 4% -10%, depending on the color depth of the product, plus less light color, dark color principle to pay more may be. A Ingredients: first spread of oil added to the raw stir for one minute, then add the luminous stir one minute, two minutes plus toner stirring, mixing time should not be too long, pay attention! Luminous very sensitive to long-term iron friction material will darken too long. Second, the injection molding machine: Injection confidential clean, temperature should be transferred to a minimum, can be injection molded, the material in the injection molding machine time not too long, to avoid burning, injection molding machines of different products, there are also differences between the new and old machines machine, Photoluminescent Tape‍ machine-made and imported machines, which require debugging slowly resolved. Third, the luminous: In injection molding, the long-term luminous various reasons, injection molding, injection molding machine, melting temperature of the material may cause darkening short luminous efficiency (luminous ZnS) good performance in terms of black injection point. If there are no special requirements for selection of short-acting luminous. 

???Luminous powder for printing: To reduce the paint, Glowing vinyl Realglow‍ luminous precipitation problems, you can use the high-viscosity resin, and add anti-settling agent, to be stirred before use, can be used to adjust the viscosity diluents, do not use heavy metal compounds do additives. Use white or reflective print background color based, can improve brightness and lighting time printed pattern. Paint and ink coating thickness is preferably greater than 100μ, such as up to 130μ ~ 150μ, its best, (with a 80 mesh screen printing, twice to achieve this thickness). Luminous recommended dosage is 10% of the total weight to 70%, the more luminous the better usage. Depending on the printing material, choose different types of transparent substrates, such as printed metal, the metal should choose special inks, such as printed PVC material, PVC is necessary to choose a dedicated ink, the higher the better transparency. For use water-based paints and inks, luminous microencapsulated subject to special treatment. ‍

people use luminous glow characteristic Phosphorescent Ceramic

Application in life 

In real life, people use luminous glow characteristic long, made of weak light source, in particular the usefulness of the military sector, to put this material is coated on aviation instruments, watches and clocks, windows, machine various switches signs, door handles, etc., can also be used together with a variety of translucent plastic pressed into a variety of symbols, parts, supplies (such as power switches, sockets, fishing hooks, etc.). These light-emitting components after irradiation, or unexpected power outages at night, after getting up and so it continues lightning light, so that people around discernible Photoluminescent Tape‍ direction, bring convenience to work and life. The ultrafine particles mixed with luminous material in textiles, the color more vivid, luminous textile children wear can reduce traffic accidents. 

Application in industry 

With luminous in various handicraft industry and the toy industry applications, more and more customers began to change using the luminous performance of their products, but many features luminous itself is most customers do not know, for example, photoluminescent exit signs‍ now There are many on the market luminous, not only a difference of quality, price is also very different, a lot of customers to buy their favorite luminous difficult. Mainly because there is no industry standard yet luminous, but not our traditional understanding of the consumer in the price of the product, there must be high relative good performance, especially crafts and toy industry, less demanding on the luminescence time for body color and the absorption rate is higher demands, if some users choose luminous, luminous without understanding some of a performance, it will take some detours in the selection and use of luminous in the final analysis, we must first understand After some simple features luminous powder, Photoluminescent Ceramic luminous choose their own processes and requirements best, do not blindly pursue AlliGHT long, all luminous in two hours after the light is very weak, said light emitting 10 hours, 20 hours is just test results theory, in practice the effect is not obvious. 

Previous articles have said the problem absorbance response time, which is the point of application of crafts and toy industry is important, but the length of time has not emitting very important, signs and other directions industries emitting time is important, so I hope customers Select the luminous time, to choose their own rational company's products luminous, luminous willing to give you a broader application of the product. ‍

luminous light-emitting substance decorative gravels

A luminous light-emitting substance having a specific crystal structure, it has a strong absorption - STORING - lighting capacity, when natural light is irradiated with light, i.e., part of the light energy is absorbed and stored, and then in the form of visible light in the dark slowly released. After 5 minutes Photoluminescent Ceramic‍ the light emitting material, the light emission automatically in the dark over 12 hours. Light absorption process can be repeated countless times luminous, glowing life of more than 20 years. 

Features: 

1, excitation time is short, light and long afterglow time and high brightness. 

2, very stable physical and chemical properties, strong environmental adaptability, extremely long service life. 

3, safe and reliable, energy saving, environmental protection. 

4, small size, uniform fineness of the particle size distribution. 

Note: 

1. Avoid (Al2O3 with an acid and glow in the dark stones‍ the reaction occurs) in the acidic environment. 

2. Avoid contact with water, try sealed; (absorbs moisture from the air, so that does not emit light and luminous black caking). 

3. Avoid contact with the metal (do not affect the luminous saturation affect luminescence).

4. Avoid high temperature and high friction (luminous alter the existing structure). 

With radioactive luminous powder, is mixed with radioactive materials in the phosphor, the use of radiation emitted by radioactive substances continue to excite the phosphor light, luminous light emitting such a long time, but the small poisonous and environmental pollution Luminous sheet‍ applications. 

What is the principle of luminous road photo photo luminescent powder

Questions: 

What is the principle of luminous road? What's the difference with the traditional road reflective logo? It really can save energy and replace street lights? 

Answer: 

According to media reports, the nature of the road is the photoluminescent powder‍ use of light-emitting a glow in the dark fluorescent powder to make signs, the roads automatic light. 

Road use light-emitting phosphors are long afterglow luminescent powder." Recently, Professor of Shanghai Jiaotong University Daide Chang told reporters that this material can absorb sun light during the day, at night and gradually release the green light. 

The material is sent only light in a dark environment, the eyes can be felt during the day feel." Professor of Chemistry and Molecular Engineering, East China University of Technology Shen Yongjia further explained to reporters, also called afterglow luminescent powder luminescent materials, in natural light irradiation, or other artificial light sources that can store energy of the external optical radiation, and at a temperature (room temperature) and for a long period of time to slowly release the stored energy in the form of visible light luminescent materials. 

It is understood that since has good luminescent properties, since the 1990s, luminous paint‍ long afterglow luminescent powder began to receive widespread attention, and began to apply at night signs, emergency lighting and light-emitting ceramic. 

In China, the ground reflective logo has been an important means of auxiliary lights. By car lights, the driver can generally see the road. Then, add the mark compared to the way long afterglow luminescent powder, both of which have anything different? 

Daide Chang said that the main difference between the two is that one is self-luminous, a passive reflector. "Active glowing effect to be significantly better than conventional reflective effect, traffic safety has been significantly improved." 

In addition, the effect of long afterglow luminescent powder, the report Photoluminescent Pebble‍ pointed out that it can continue to light in the dark eight hours, in order to protect the lighting needs of the night, you can replace the lights. 

does not guarantee a night lighting Phosphorescent Ceramic

However, Shen Yongjia had a different opinion. "Based on its performance, luminescent sheets ‍powder luminous at night only last about four to five hours." Shen Yongjia said, from the continuous emission time, it does not Photoluminescent Pebble‍ guarantee a night lighting. 

In addition, he said, adding a luminous pink road signs only a faint green, can not achieve adequate lighting effect. "This suit is not installed street lights in the field road use, traffic can be set to identify the scope, not to put the car into the ditch." 

also pointed out that luminous paint painted road lane for the region, street lighting between the lane marking can be covered, the use of light-emitting powder coating can not. 

At the same time, cost and stability of the luminous road has also been Luminous sheet‍ questioned scholars. 

The key element of long afterglow luminescent powder is rare." Shen Yongjia said before the rare earth prices, the domestic price of 1 kg flour is about 1,000 to 2,000 yuan, and now the price should be higher. 

Efficiency luminous pink haze on cloudy days to absorb energy and how high? Absorption efficiency is not high enough in the circumstances, how to ensure continuous light at night?" Experts believe that the luminescence on the road should be photoluminescent pigment suppliers‍ further stability and luminous efficiency research and planning. 

body decoration and interior design

EL sheet referred to el (Electro Luminescent electrical excitation light).ornamental rock‍  Cold light emitting material is the working principle (Phospher Partides) sulfide particles sandwiched by bipolar AC voltage generated by AC electric drive, high speed electronics within the light emitting layer, a light emitting atom activated to obtain sufficient energy to be accelerated , field electron collision excited fluorescent material and the light emission Glow in the dark materials‍ center, the resulting electron energy pole jump - Change - resulting composite efficient luminescence emitted a physical phenomenon that electrical excitation phenomena. 

In need of special light sources (eg: no shadows, no dizzying, brightness uniformity and neon effect ......), in with the environment needs (eg: a narrow space, complex shapes, temperature and power consumption constraints, vibration Under the environment ......), the illusion is impossible to make up the traditional cold light source. In addition, for printed mark, instructions, election propaganda, body decoration and interior design, Fluorescent paint‍ photo or text on backlit transparent advertising material, EL cold light is the best light materials. 

decorative gravels Based on the above characteristics

Editing superiority
Light weight: weight 0.2 grams per square centimeter
Thin body: between 0.2 ~ 0.5mm thickness
Power: 80W per one Decorative rocks square meter cold tablets available for use
Multi-shape: flexible, cut, do special design
Impact resistance: can withstand high pressure up to 10 tonnes per flat feet
5 signs advantages editor
1. Super-power, short-wavelength light, no radiation, especially at night bright, eye-catching, to attract the attention of passers-by.
2. Condenser strong, night vision distance can be very far away and attractive, penetrating fog, strong ability of water vapor.
3. Ultra-thin, lightweight, easy to manufacture and construction, saving the project cost, manpower, efficiency mention students.
4. Due to easy means to spread ability and advertising to maneuver.
5. With novelty and attractiveness, easy to reach ad or desired effect.
6. Cold tablets tailor-made according to customer requirements, production of various sizes, cold tablets shape.
Based on the above garden decorative stones characteristics, advertising signs industry applications available from the following direction to think about where it's cold market
1. Need to strong advertising (including: fast, permeability, weather) driven by commodities such as: tobacco, alcohol, beverages, credit card ...... or signs such as billboards and other advertising sales.
2. Strengthen energy-saving and safety of the aspects (can replace traditional neon tubes).
3. Liquidity marked with advertising boards, signs.

diarrhea caused by volume Phosphorescent Ceramic

Vitamin C structural properties and uses 

The structural properties of vitamin C and uses 

Vitamin C is luminous masterbatch‍ also called ascorbic acid, is a water soluble vitamin. 

English name: VitaminC, AscorbicAcid 

Molecular formula: C6H8O6; molecular weight: 176.12u; CAS No. :50 -81-7; acid in solution is oxidized to decompose. 

Physical Properties 

Appearance: colorless crystals; mp :190-192 ℃; Boiling point: (no); UV absorption maximum: 245nm; Fluorescence spectrum: excitation wavelength - no nm, emission wavelength - no nm; 

Vitamins Nature 

Solubility: soluble vitamins; recommended intake: Daily 60 mg; highest intake: diarrhea caused by volume; 

Lack of symptoms: scurvy; fluorescent pigments manufacturer‍ overdose symptoms: diarrhea; main food sources: citrus fruits, vegetables, etc. 

The main physiological function of vitamin C 

1, to promote the biosynthesis of collagen. Conducive to faster healing of oral tissue trauma; 

2, to promote the metabolism of the amino acids tyrosine and tryptophan, to extend the life of the body. 

3, to improve the use of iron, calcium and folic acid. 

4, to improve fat and lipid metabolism, especially cholesterol, prevent cardiovascular disease. 

5, to promote the growth of teeth and bones and prevent gum bleeding. ; 

6, the external glow in the dark tape‍ environment and enhance the body's resistance to stress and immunity. 

the column a simple formula decorative gravels

Starry fireflies 

Firefly light organs, the female end of the abdomen grows in three sections, from the appearance of just a layer of silver transparent film, which is fluorescent pigment. If this layer film opened under a magnifying glass, you can see thousands of photoluminescent pigment suppliers‍ light-emitting cells, then the following is reflective layer, a light emitting cells in peripheral nerve branches thick with fine small trachea and dense. The main material in the light emitting cells is luciferase and luciferin. When the fireflies start activity, rapid breathing, inhaling a large body of oxygen, oxygen through a small tube into the light-emitting cells with fluorescein in the cell plays a catalyst role in the interaction when luciferase, luciferin will be activated to produce bio-oxidation reaction led Pitt Yingying fireflies emit light belly to. Also, because the fireflies different respiratory rhythm, light and dark when they "flash signal" form. People After the study, the luminescence process, the column a simple formula: 

Luciferase role 

Luciferin + oxygen ─ ─ ─ ─ ─ → fluoresce 

Firefly luciferase in vivo is not inexhaustible, luminescent films‍ NA me many times that they constantly emit light energy is come from? The original energy from adenosine triphosphate (referred to as ATP), which is everything in vivo supply of energy substances. Firefly body with this energy, not only uninterrupted light, and the brightness is also strong. Only light-emitting structure can not be light, but also a brain systems regulate disposal. If an experiment, the removal of the head of fireflies, glowing mechanism loses effect. Countdown female abdominal section 2,3 entire section can be light, looks like for broadband-like, while the distal form only punctate light, it is both sides of the body section can also be seen from the back. Only males can shine distal abdomen, and the female abdomen distal same, also showed two spots of light. 

Egg, larva, pupa can shine. Eggs are not just given birth to luminous, but the approach of hatching from the egg shell outside the visible two points of light. Have proved that it is caused by the larvae in the egg shell activity, therefore, is actually the larvae have light hair formation. Larvae countdown end of the abdomen visible light emitter Section 2, but only two points of light hair, it can be seen from the back. 4-5 days after pupation, pupal abdomen on both sides of each end of a visible spot, but the pupae are doing cocoon sediment chamber, so it is not visible luminescence. 

Firefly luminous efficiency is very high, almost able to completely converted to chemical energy visible light, modern electric light efficiency several times to several times. As the light from the body of chemicals, therefore, fireflies emit light to light but no heat, though, does not produce a magnetic field, people call this light is "cold." As the fireflies light without radiant heat, physicists think that is very ideal lighting, because when things generally light, but also heat, such as lit candles. Another example is the lamp open - after light bulbs are also red hot. However, people do not need light fever, if it photoluminescent pigment suppliers‍ could not create the same heat as the fireflies light that would be ideal. Thirty years ago, it simulates the principle of creating a firefly glowing fluorescent (Fluorescent), the base - the upper reaches of this requirement. 

With the development of science, fluorescence applications are increasingly widespread. Check the food content using fluorescent bacteria containing explosive gas in the mine using fluorescent lighting in the arsenal of lights, LED underwater lights, and no not the fluorescence. American biochemist fireflies light emitting principle and mechanism, put forward the principle of electron transfer reactions, which can be explained by corrosion, photosynthesis, especially the development of the use of lasers, and therefore won the 1992 Nobel Prize in Chemistry. ‍

sparking a series of reactions luminescent sheets

microbial mischief: Australia emits blue fluorescence lake at night 

Australian photographer decorative aggregate‍ Phil Hart Victoria in the country recently captured a strange phenomenon, some people swimming at night in the Gippsland Lakes (GippslandLakes) swim, who went so far as to issue a touch of blue. 

Hart's friend nighttime swim in the lake, and when they stand up from the water, Phil shot these incredible pictures. He said: "It's like we're playing radioactive paint." These are just a chemical reaction called bioluminescence caused when naturally occurring micro-organisms in the water body being disturbed, this phenomenon occurs. 34-year-old Phil put away the camera, the shutter speed is slow, then the water constantly throwing sand and stones, sparking a series of reactions, while he try to capture more of this strange fluorescent screen. These pictures are very garden decorative stones‍ surprising, because when shooting them, the concentration of "luminous algae," the water of microorganisms large, so the picture looks quite spectacular. 

Phil said: "This scene is very spectacular and very rare in a company engaged in kayaking I work for a company as a project manager, the company has been up to in the Gippsland Lakes operating for 50 years, but nobody remembers once. seen so bright bioluminescence. "It is reported that forest fires and floods cause a lot of nutrients in the water available for microorganisms to survive. He said:. "Maybe later, I never see this scene of the phenomenon can be seen in blue here and use the camera to record my hands this golden moment, I feel very fortunate." 

Phil, who lives in Melbourne, said: "Although the bioluminescence is very conspicuous, but only the bright blue in the photo to see when I saw my first photo shoot, Photoluminescent Tumbled Gravel‍ I could not believe my eyes. , who was covered in water, emit faint blue light, looks very weird. "

Phosphorescent Ceramic Afterglow effect

Effects of the semiconductor light emitting afterglow phenomenon due to incident light, and the light emitting diode is a semiconductor light emitting phenomenon caused by the electric field. Photoinduced effect afterglow effect and has a decorative gravels‍ close relationship. Photoinduced effect refers to the valence band electrons are incident photon excitation, will jump across the forbidden band into the conduction band. If the conduction band electrons are excited back to the valence band and the transition will emit photons in the form of energy release, which is photoinduced effect, also known as: fluorescence effect. 

Photoluminescence phenomenon will no longer produce metal. Since the metal, the valence electron band is not filled, only fluorescent paint‍ low levels of electron excitation to the valence band energy level of the same. At the same valence band electron luminescent sheets transitions from the high energy level back to a low energy level, the energy released is too small, long-wave photons produced, far exceeding the wavelength of visible light. In certain ceramics and semiconductors, the band gap between the valence band and the conduction band clique, the excited electrons jump over the forbidden band from the conduction band, which is released back to the valence band of the photonic band in the visible wavelength exactly. Such materials are referred to: fluorescent material. 

decorative gravels Afterglow phenomenon

If the fluorescent material contains some trace impurities, and these levels of impurities located in the forbidden band, the equivalent of trap levels, 

After being excited from the valence band into the conduction band electrons, will fall into the trap levels. Because these are captured by the trap levels must first excited electronic trap levels out after the transition back into decorative gravels‍ the conduction band to the valence band, so they are incident photon excitation luminescence will be delayed for some time, the emergence of the so-called afterglow phenomenon. 

Afterglow generation principle 

Afterglow generation principle 

Long-lasting and can be divided into short afterglow afterglow, they are determined by the delay time. 

Is the photoluminescent material in the light emitting material (usually ultraviolet light, infrared light and visible light) emitting excitation irradiation. Relaxation time classified according to light, the photoluminescent material can be divided luminescent sheets‍ into two types of fluorescent materials and phosphorescent materials. They correspond to the above short and long afterglow afterglow. 

Photoluminescence mainly three-step process: 

1, the absorption of a photon; 2, the laser can be transferred to the fluorescent centers; 3, the radiation emitted by the fluorescent centers. 

Photoluminescent material is mainly used for display, imaging, lighting and everyday life. In everyday products, such as washing brighteners, fluorescent paint, fluorescent cosmetics, and so the use of the fluorescent dye a fluorescent material. Some lamp phosphor photoluminescent signs‍ materials are phosphorescent material, which can be made with high efficiency and high color rendering fluorescent lamps. 

luminescent sheets Experienced a long period of development

Trends 

Experienced a long period of development, long afterglow materials have been self-contained, with its own unique "charm" to emerge and show broad application prospects. Although research in this area is very active. However, decorative gravels‍ in its research and applications, there are still many problems to be solved. Long Afterglow luminescence mechanism is not very good for research, there are still many problems to be explained; matrix material and less active fluorescent pigments manufacturer‍ ions with a single selection; How to better synthetic methods such as sol-gel method instead of high-temperature solid-phase synthesis reaction is a serious problem ...... afterglow material because of its excitation in vitro in biological applications to avoid the effects of in vivo autofluorescence, luminescent sheets very biological reserve is expected to be applied to imaging. I believe that through control of material composition, structure, improved preparation process, long afterglow materials will be in more and more widely used.

decorative gravels What cold tablets are

EL sheet referred to el (Electro Luminescent electrical excitation light). Cold light emitting material is the working principle (Phospher Partides) sulfide particles sandwiched by photoluminescent pigments‍ bipolar AC voltage generated by AC electric drive, high speed electronics within the light emitting layer, a light emitting atom activated to obtain sufficient energy to be accelerated , field electron collision excited fluorescent material and the light emission center, the resulting electron energy pole jump - Change - resulting composite efficient luminescence emitted a physical phenomenon that electrical excitation phenomena. 

In need of special light sources (eg: no shadows, no dizzying, brightness uniformity and neon effect ......), in with the environment needs (eg: a narrow space, complex shapes, photoluminescent pigments‍ temperature and power consumption constraints, vibration Under the environment ), the illusion is impossible to make up the traditional cold light source. In addition, for printed mark, instructions, election propaganda, body decoration and interior design, photo or text on backlit transparent advertising material, EL cold light is the best light materials.

decorative gravels EL is an energy conversion device

Theory of Operation 

Works 

EL is an energy conversion device, cold light source for general working voltage and frequency operating voltage can be adjusted after AC40V ~ AC220V, while the operating frequency can be 50 Hz to 4000 Hz, increasing the voltage will increase decorative gravels  brightness, if the increase in frequency also increase the brightness, color and feel cold light blue. 

Luminescence lifetime 

Unlike traditional cold light source phenomenon will suddenly come to an end, but after a long period of use, the brightness of luminescence will gradually decline, voltage, frequency, temperature, and moisture are important factors that affect the luminescence lifetime. 

Luminescent brightness 

Luminescence brightness can be obtained via photometric measurements, so the brightness cold light source photometric calculations usually expressed in units, but the human eye is less likely to achieve such sensitivity, standards are usually visual sense and photometer comparison, there will be a certain degree of error. 

Luminescent power source 

Produce cold light source via a matching transformer inverter luminous paint design (DRIVER) to drive, and the drive voltage and frequency cold tablets, is in accordance with the size of the light sheet area, the use of the environment, life and other professional considerations conditions supporting the design and development of production processes. 

Weight and thickness of the luminescent film 

Cold tablets have a very attractive main condition is that its weight and thickness, weight is 0.1 grams of cold tablets per square centimeter, and the thickness is 0.2mm ~ 0.5mm, weight requirements for some special orders, cold tablets and thickness change will follow. 

Flexural toughness cold tablets 

Another advantage of EL sheet is that it has good flexibility, typically more than 2cm radius bending is acceptable, the flexural toughness characteristics of the EL sheet also gives more different environments purposes. 

The sealed edges of cold tablets 

In the cold light emitting masters of weeks it is proposed should be glowing sands kept sealed appropriate width along at least a basic package should be 0.1cm, narrow luminescence lifetime package will make subtle changes. 

Phosphorescent Ceramic EL cold light emitting principle

Specifications Features 

EL cold light emitting principle 

EL cold light emitting principle is the material layer converts electrical energy into light, as shown below: 

EL life 

Cool Genre: to AC inverter to drive a flexible sheet. 

Brightness Basis: Calculated according to the required value of plus or minus 20%, using the half-life life: 5,000 to 10,000 hours. After the half-life, the brightness will slowly decrease ,10000-20000 hours End of Life. 

Electrical Characteristics 

General Operating voltage: AC 20 ~ 180V AC volts, powdered paint pigments‍ maximum allowable operating voltage: AC AC 200V. Maximum operating frequency: 3000 Hz, power consumption: 0.0013 amperes per square inch (115 volts, 400 Hz). Driver: variable frequency AC output supply, cold tablets maximum luminosity: 700 ~ 1000LUS. 

Hardware Design 

Currently the largest single piece can produce cold area size: 100 * 200 cm below the processes are mature, larger than the size, brightness is low. 

Through seamless splicing technology, cold tablets can be any size. 

EL thickness: 0.5 mm. General edges sealed: 1 to 2 mm. 

Cold light colors 

Cold tablets basic standard light colors: green, blue-green, blue, white foundation. In addition to the basic color, but in a certain range, through a special dye ink and color inkjet combination of applications, it is possible to make bright dazzling effect. 

EL sheet size 

Cold tablets currently the largest production size, photoluminescent film‍ single size 100 * 200 cm within the most stable performance. 

Frequency transformer 

In the cold light of the power supply drives the way, we can design the project in accordance with customer needs: for example: 

1 can use the DC 3,6,9,12 V battery power to design the cold light emitting driver drives 

2. You can make use of automobiles, motorcycles DC 12,24 V, 48V power supply, to design a LED driver drives the cold 

3. You can use the indoor power supply AC110 ~ 230V power supply, to design a LED driver drives the cold 

Function 

Cold tablets in addition to Constant and flashing functions, luminescent sheets‍ you can also use multi-stage flash light cross pattern to render, settings and special features of cold tablets and frequency transformer, associated with each other considerably. 

Phosphorescent Ceramic Color ink is a means of material by means

What color ink Classification

        Color ink is a means of material by means of a special color inks can be used in the security industry, toy industry, gift industry, garment industry, handicraft industries.

Color ink Category:

Temperature change ink, ultraviolet light-sensitive color ink, photochromic pigments‍ color ink UV fluorescence, infrared excitation color ink, water color inks, chemical color inks, optically variable ink.

 There are three color ink temperature categories, displaying a specific color temperature, color disappears after heating becomes colorless, cooled immediately to restore the original color, its irreversible process of change, referred to as "inversion variable elimination color ink "; Show colorless at room temperature, after heating into another color, then restore the original cooling colorless, because of the change process reversible, referred to as" inversion Hair color ink "; ink display color at room temperature, after heating into another color, because the reversible change process referred to as "inversion variable color ink transfer."

 Dreaming ink (daylight color ink): usually encountered sunlight or ultraviolet light exposure from colorless to color, colors are: red, purple, blue, sky blue, green, orange, decorative stone‍ yellow and other seven colors.

   Water color ink (flu wet ink):

First, water color ink Features: Bo water color ink is water-based printing ink itself is white, the water becomes clear, dry restored. As the water becomes transparent ink does not contain hazardous materials, EN71-3 has been detected, is a water-based screen printing ink color safe, suitable for printing all kinds of toys, wonderful canvas, stickers, beer coasters, umbrellas or Fun stuff.

Second, the printing substrate: can be printed on paper, cloth, PVC plastic, leather and so on.

Third, the printing method: a substrate can be first in the general offset or screen printing, printed text or logo (try pale ink required) 2 to be patterned after the ink is dry, with a 43-77T / cm screen (water-based networks) will become transparent inks printed on the water surface pattern, the For dilution. Can be added to a small amount of distilled water. After the water becomes transparent layer of white ink becomes dry film will cover the following pattern. To strengthen the hiding power, water treatment becomes transparent ink printing ink dry, plus printed layer. 3 wind can dry naturally or use 80-100 ℃ heat for 3-5 minutes.

Fourth, the shelf life: water becomes transparent water-based screen printing ink ink stored in a cool place, shelf life of 12 months or more.‍

Phosphorescent Ceramic Introduced in front of a lot of knowledge

Shenzhen shine powder to talk about the use of reflective glass powder for

Introduced in front of a lot of knowledge about the photochromic pigments‍ luminous powder, luminous powder I believe we have a certain understanding, then the luminous powder it, you have to use reflective powder understand before? Here we talk about with this knowledge.

Reflective glass powder for use of a, a certain proportion of the deployment of good glue. b, after adding a mixture of both water that day (10% AB glue of the total weight) diluted effective within 30 minutes, used with the distribution. c, flat glass cleaning or sandblasting. d, the reflective powder added to an aqueous solution with a good glue stir. e, with a diameter of 2.0 or more of the above solution was uniformly spray gun on glass, spray repeatedly until the desired density, drying for three hours or heated to 80 degrees for half an hour. f, as a reference to the deployment of reflective powder color decorative stone‍ AB primer coating as a protective layer, drying or drying.

luminescent sheets Luminous powder for plastics in use

Talk about the use of light-emitting powder in the plastic and precautions

Luminous powder for plastics in use: 1, pigments in paint‍ light-emitting materials can be used with all types of plastic injection, extrusion: pp, pe, pvc, pu, ps, abs, tpr, eva, nylon, acrylic. 2, luminous paint directly emitted, should be added to the amount of white wax, slip additives, etc., so luminous pigment dispersion and better. 3, the background color of plastic material with light, fluorescent color or transparent color-based, its glow is more favorable. 4, the plastic injection, luminescent pigments recommended dosage is 1.0% -20% of the total weight, the effect due to the thickness of the luminescent colors are different.

Luminous powder for injection plastic glue Application Notes: A. glow in the dark stones‍ luminous powder Cautions: 1, avoid contact with water (water-based luminescent powder coated after exception handling); 2, gold luminescent powder to avoid long-term contact with the metal; (short luminous efficiency of zinc sulfide powder exceptions); 3, avoid high temperature and high friction. B. Luminous powder injection can be together with different types of plastics, such as PP, PE, PVC, PU, ??PS, ABS, TPR, EVA, nylon Nylon), acrylic and so on. C. When adding the right amount of white wax injection best choice spread of oil, more luminous powder and plastic molecules, the best use of masterbatch, distributed more evenly, but need to fully dry before using masterbatch. D. Background of plastic material with light or transparent colors better, its glow is more favorable. E. When plastic injection, luminous powder recommended dosage is 3% -20% of the total weight, glowing rocks‍ but the thickness, the color will be different.

luminescent sheets What luminous powder used in industry

In real life, people use luminous glow characteristic long, made of weak light source, in particular the usefulness of the military sector, to put this material is coated on aviation instruments, watches and clocks, windows, various switches the machine marks, the luminescent sheets‍ door handles, etc., can also be used together with a variety of translucent plastic pressed into a variety of symbols, parts, supplies (such as power switches, sockets, fishing hooks, etc.). These light-emitting components after irradiation, or unexpected power outages at night, after getting up and so it continues lightning light, so that people around discernible direction, bring convenience to work and life. The ultrafine particles mixed with luminous material in textiles, the color more vivid, luminous textile children wear can reduce traffic accidents.

     Luminous in industrial applications:

 With luminous in various handicraft industry and the toy industry applications, Phosphorescent Ceramic‍ more and more customers start using luminous to change the performance of their products, but many features luminous itself is most customers do not know, for example, now There are many on the market luminous, not only a difference of quality, price is also very different, a lot of customers to buy their favorite luminous difficult. Mainly because there is no industry standard yet luminous, but not our traditional understanding of the consumer in the price of the product, there must be high relative good performance, especially crafts and toy industry, less demanding on the luminescence time for body color and the absorption rate is higher demands, if some users choose luminous, luminous without understanding some of a performance, it will take some detours in the selection and use of luminous in the final analysis, we must first understand After some simple features luminous powder, luminous choose their own processes and requirements best, do not blindly pursue AlliGHT long, all luminous in two hours after the light is very weak, said light emitting 10 decorative gravels‍ hours, 20 hours is just test results theory, in practice the effect is not obvious.

luminescent sheets What kind of temperature change ink

Temperature change ink known as thermochromic ink, showing temperature sensitive ink or ink. The company produces temperature change ink is divided into three main categories: room temperature display a particular color, the color disappears after heating Phosphorescent Ceramic‍ becomes colorless, cooled immediately to restore the original color, its irreversible process of change, called " Consumers can change the color of the ink inversion "; Show colorless at room temperature, after heating into another color, then restore the original cooling colorless, because of the change process reversible, referred to as" Hair color inversion ink "; ink display color at room temperature, after heating into another color, because the change process reversible referred to as" inversion variable color ink transfer. "

       Temperature change ink types: Bo (thermal ink) is a temperature change can occur with special ink color change is divided into reversible achromatic, reversible color, reversible color change, memory type, color range, five series.

A reversible thermal achromatic ink:

After heating the original color color disappeared after cooling to restore the original color. Screen printing, gravure printing, offset printing, UV flexo four kinds of printing, screen printing and gravure printing effect, silk screen printing with a 200 mesh screen.

2, the reversible thermosensitive inks:

Colorless, display color after heating, after cooling the color disappears, decorative gravels‍ only screen printing or gravure, silk screen printing with a 200 mesh screen.

3, the reversible thermochromic ink:

Original color after being heated into another color, after cooling to restore the original color. Recommend printing or gravure, silk screen printing with a 200 mesh screen.

4, memory type thermal ink:

Appearance colorless when heated to a certain temperature color rendering, color Needless After cooling, when the second temperature to a temperature equal decoloring. Reusable, reversible ink.

5, interval color ink:

At low temperature or high temperature zone is the colorless state only decorative aggregate‍ in the color temperature range 33-47 °, reversible ink.

luminescent sheets Characteristic color ink

Color ink is a means of material by means of a special color inks can be used in the security industry, toy industry, gift industry, garment industry, handicraft industries.

Color ink features:

1, the temperature change (thermochromic) Phosphorescent Ceramic‍ water-based flexographic printing ink and water-based gravure inks thermal water-based flexographic inks for high-volume packaging production companies, for a variety of different types of flexographic printing presses, we can deploy the corresponding ink. Mainly used in cigarettes, food, beverages, pesticides, pharmaceuticals and other brand-name high-volume packaging printing. Thermochromic ink water-based security on tobacco packaging conform to the current proposed environmental requirements. In line with national policy-oriented, because of its beautiful and easy to detect, welcomed by many tobacco factory, but also for cigarette packaging printing companies dominate the market and lay a good foundation.

2, solvent-solvent-based gravure ink thermochromic thermal gravure inks for high-volume packaging production companies, printing effect is good, color fast, full color. Color ink can satisfy decorative gravels‍ plastic products and tobacco packaging printing enterprises corresponding printing.

3, thermochromic offset ink offset ink sensitive material can be made, but overall lighter than ordinary printing color offset printing ink colors, mainly related with the electrochromic material. Offset printing ink we develop a uniform, smooth and complex with fluorescence techniques can be used for notes, packaging, books and other security printing, which has multiple security features.

4, silk screen printing ink type of security inks decorative aggregate‍ 350 mesh can be used to good effect pattern, smooth, full color, material can meet all of the above security printing requirements.

Fluorescence emitted by the fluorescent material commonly are non-radioactive light on the human body without causing harmful radiation.

The reason why there is the view that the fluorescent substances will harm the human body, because the luminous watches, key chains, signal lights added some glowing vinyl, such as high-end watches in the tritium gas and the use of tritium β lights inside, phosphorus sulfide a mixture of zinc. But the good news is that the release of tritium β decay only fast-moving electrons (ie β particles), penetration is weak, even a thin sheet of plexiglass are not passed, let alone penetrate the human body, so that only a large number of harmful if inhaled. In other words, as long as the regular manufacturers of qualified products, do not do wonderful things, driveway gravels not harm the human body.

Luminescent ceramics now have what use?

In fact, some light is confused, but not now fluorescent powder, fluorescent powder directly because in general there are three big problems in the ceramic industry, a high temperature decomposition, two, color is not bright, the other three is mixed process problems, in fact, there are a lot of details on the specific application,
Future certainly is beautiful and generous, in fact, the market potential is relatively large

What is the EL cold luminescent sheet

Before making the technology of EL cold light tablets, we need to understand the EL cold luminous paint we now refers to what kind of.
The network on a EL cold light tablets introduction has been flooded with each foot down, but they ignore a problem, namely what exactly is EL cold light tablets, we usually say? In fact sheet is divided into organic and inorganic EL cold light tablets, EL cold light tablets, organic EL cold minous sheet at present the research is still in its initial stage, the domestic nor the production line, its main use as display, may be the future of the main display device. And in here is the inorganic luminescent sheet, which is now the market hot model, thin, surface emitting cold light source.

Photoluminescent Gravel other advantages

The new luminous materials compared with conventional zinc sulfide series luminous , with chemically stable, high brightness, non-toxic and non-radioactive and other advantages. It can be used as a photoluminescent stones , uniformly distributed in a transparent medium , such as various coatings, paints , inks , plastics , plastic, silicone, rubber, polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile butadiene ─ ─ styrene copolymer (ABS), Vinyl , Poly , paper, film , glass, ceramics, printing paste , used in clothing, footwear, stationery, clocks, switches , signs, fishing , handicrafts, jewelry , gifts , realglow photoluminescent paint supplies , painting, and other consumer goods , but also can be used for architectural decoration, military facilities, transportation , hotel decoration decoration, fire emergency system into exit signs , escape, rescue route signs , with the role of a good indication of the Fire .