Electrochromic material prospects

Information storage element : by using a photochromic compound at different wavelengths of light irradiation intensity and color characteristics of repeated cycles , it can be made part of the computer memory storage Wu achieve elimination process and memory information recording density of information. unimaginable , and good fatigue gravels for driveway , people can quickly write erase information . This is a new direction of development of new memory storage material.
Decorative and protective packaging materials : photochromic compounds can be used as nail varnish , lacquer carving crafts , T -shirts, wall paper and decorations. In order to adapt to different needs , the photochromic compound may be added to the normal ink or glow in the dark pebbles , diluents and other additives are mixed into the screen printing ink or coating ; photochromic compounds may also be made of packaging film, dimming glass windows of the building, automotive and aircraft glass screens , protective sunlight to ensure full .

Knowledge of the characteristics of the paint color

Can change color with temperature paint. Compounds may discolor from heat contents in case of a chemical reaction. Can be divided into:
A reversible color change paint.glow in the dark material when the temperature drop back to restore color, pigment contained iodide;
2, irreversible discoloration of paint. When the temperature does not drop back to restore original color paint color pigments contained chromium, iron, potassium, sodium, calcium, and photoluminescent films, sulfate, chloride and the like. Brushing the motor, bearings, boiler and other equipment to indicate the temperature, ensure safety.

Nontoxic harmless discoloration of material well-loved

Environmental non-toxic organic photochromic materials are gradually been recognized in recent years a new type of optical functional materials . This material in the sun or other light source , and soon becomes colorless or light-colored red, green , blue, photoluminescent pigments and other colors . But with the light source or another light, it also returns to its original state , a reversible change can be repeated . The new material was first used in high-tech fields such as optical information storage , phosphorescent sand civilian areas in recent years , especially in clothing, plastics and paint on . Since emerging on the market this year, fashion camouflage uniforms, shirt color , color shoes , showing the organic photochromic material magic to make even more stylish and colorful textiles and clothing .

luminous details

Luminous with strong absorption - STORING - light-emitting ability , by absorbing ultraviolet light or visible light , so the conversion of light energy stored in the lattice , but also in the dark energy into light energy and light.
The new luminous materials compared photoluminescent films light-emitting ZnS series of luminous , with a stable chemical properties , high conversion efficiency phosphorescent light-emitting , non-toxic , harmless, non-radioactive, production process and no harmful substances .
Luminous powder as an additive in a variety of uniform transparent medium , and used in many different luminous skilled art, to form a coating , ink, plastic ,glow in the dark stone, paper , film , glass, ceramics , printing paste , absolute security is applied to consumer goods, such as: clothing, footwear, stationery , clocks , switches , signs, fishing gear, decorations, crafts and sports , in the architectural, transportation of military facilities , fire emergency systems, such as : Import and Export logo , escape , rescue line indicator has a good effect .

the composition and characteristics of the phosphor

1 phosphor good heat resistance : maximum temperature of 600amp # 176C, for a variety of high temperature processing treatment . Good solvent resistance , acid , alkali, high stability . No color shift (MIGRATION), does not pollute .
2 phosphor non-toxic , does not Photoluminescent Aluminum Sheet  when heated formalin (FORMALDEHYDE), can be used on colored toys and food containers. Color body does not overflow when the injection mold machine, you can save cleaning procedures .
3 fluorescent bright color, good hiding power ( opacity can be added free agent ) .
Small spherical particles , easily dispersed, 98% of the diameter of about 1-10u.
4 Epica fluorescent plastic Glow in the dark pebbles and extrusion of applications:
Applicable to all kinds of plastics such as PE, PS, PP, ABS, acrylic, urea , melamine , polyester resin , the fluorescent color . Recommended dosage of 0.05% to 0.5%, typically 0.05-0.1 % , compounding should add a certain percentage of additives to enhance its stability and oxidation resistance.

High temperature resistance, chemical weathering pigment

 On the other hand is noteworthy that some time ago the new European environmental regulations for toys, packaging and other testing proposed new requirements, mainly by the eight kinds of heavy metals limit increased to 19 species, 66 kinds of fragrance allergy using explicit restrictions. This signal is mainly for domestic paints and coatings, garden decorative stones manufacturers put forward higher requirements for the paint choice is also crucial to select with the environmental non-toxic, high temperature resistance, chemical weathering pigments become the cornerstone of the rapid development of enterprises . The good news is China 's glass industry has ink ink products for the environmental performance of a certain degree of attention devoted gradually from a single focus on the cost of production to produce more products meet environmental standards change . This also shows that photoluminescent exit signs manufacturing international standards , expand overseas markets. Only through maintaining constant innovation, from the production of raw materials , production processes , and many other checks, in order to win the market !

luminous and fluorescent

Luminous powder and phosphor are the two products, but it was also considered to be luminous phosphors . Luminous hair is because it is fluorescent , so many people also called phosphors.
Luminous : absorbance STORING a self-emitting light-emitting materials , that is, can shine a luminous material called luminous in the dark , it is divided glow in the dark materials luminous powder , luminous efficiency is short , there is a radioactive luminous , but they are a kind of glow in the dark material .
Phosphor Category: photoluminescent phosphors, phosphor fluorescent high pressure mercury lamp , fluorescent low-pressure mercury lamp phosphors , fluorescent phosphors , trichromatic fluorescent lamps , etc. . The following details about one of the long-lasting luminous powder luminous powder :
Long-lasting luminous main technical parameters:
1 initial brightness : light pink under certain brightness (1000LUX), detection equipment at 0 brightness values ( typically 3 seconds after the quench ) moments . photoluminescent film pink around 20000-25000 . Since the initial rapid reduction sad moment , capturing moments error greater impact on the general brightness with one minute to more appropriate time . Highlighting powder is generally 3500 (med/m2) above , the glitter around 2800 , Cape glitter around 2300.
2 luminous colors : yellow green luminous , luminous red , orange luminous light , orange light luminous powder , luminous light blue , sky blue light luminous , luminous purple.