UV Light Photosensitive Photochromic Color Changing Pigment Powder

Photochtomic colour change
UV chromogenic materials in the absence of sunlight or purple
Colorless under external light, when exposed to sunlight or ultraviolet radiation
When exposed to light, it absorbs specific wavelengths of ultraviolet radiation
The molecular structure changes caused by the energy of light, leading to
Absorbing changes in wavelength to produce color;
When losing exposure to ultraviolet light of this specific wavelength
Then it will return to its original molecular structure and revert back to its original state
Originally colorless.
The color of the light changing product will change from colorless to colored or
From color to color.


Temperature sensitive colour change
Thermochromic microcapsules are microcapsules coated with thermsensitive pigments
Product.
Thermogenic pigments are colors that change color with temperature
Due to the sensitivity of pigments to the external environment, micro pigments are utilized
Capsule technology enhances the stability and durability of pigment temperature changes.
There are many color types of temperature sensitive and color changing microcapsules, and they can also change color
The temperature range can also be regulated, so various types can be manufactured
Temperature and products in various colors.

 Application:   

1)Paint

2)Plastic

3)Printing inks

4)Fibers and so on.

    

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