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Dyes And Pigment - reversible temperature-sensitive color pigments – Topwell

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Dyes And Pigment - reversible temperature-sensitive color pigments – Topwell Detail:

The principle and structure of the reversible color temperature color pigments:

Reversible temperature-sensitive color pigment type organic compound by the electron transfer system prepared. Electron transfer-type organic compound is an organic chromophore system has a special chemical structure. At a specific temperature by electron transfer of the organic molecular structure is changed, in order to achieve color change. This discoloration substance not only colorful, but also from a “colored === colorless” and “colorless === colored” state of the color change, which is a heavy metal complex salt complex type and liquid crystal type reversible temperature change substances are not available.

Microencapsulation reversible temperature change substance called reversible temperature-sensitive color pigments (commonly known as: temperature change color, temperature or temperature change powder powder). This pigment particles are spherical cylindrical, with an average diameter of 2 to 7 microns (a micron is a thousandth of a millimeter). Its interior is discolored material thickness of the outer layer is 0.2 to 0.5 microns can neither dissolve nor melt the transparent shell, it protects it from erosion discoloration substance other chemicals. Therefore, to avoid the destruction of this crust is important in use.


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  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Barbara from Hamburg - 2018.09.21 11:01
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Doris from Mexico - 2017.06.22 12:49
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