Will The Discolourable T-Shirt Be Very Damp?

Go to the street and see one.

Suddenly changing colors, will be surprised, like this: in general, it is black.

Encounter heat will become other colors.

The color can be changed with the rise and fall of temperature. The temperature and environment inside and outside the room are different. Sunlight can make him change the color. People who do not know it will feel very magical, but in fact, it is a temperature sensitive fabric. Let's learn about it below.

"Chameleon" fabric is also known as temperature changing fabric, temperature sensitive fabric and heat sensitive fabric.

It can change color rapidly with the change of ambient temperature, so that the colored object has a dynamic color effect.

The main component of chameleon fabric is color change.

And link material.

The color change function is mainly determined by the color changing pigments. The color changes before and after the heating of the pigments are completely different, and are used as the basis for judging the authenticity of the tickets.

Discolouration principle and structure of reversible thermochromic pigments for textiles

A temperature sensitive pigment is a microcapsule that changes color repeatedly with temperature rising or falling.

Reversible thermo chromic pigments are prepared by electron pfer organic compound system.

Electron pfer organic compounds are a kind of organic coloring system with special chemical structure.

Because of the electron pfer at certain temperatures, the molecular structure of the organic matter changes, thus achieving color change.

This color changing substance is not only bright in color, but also can achieve color change from "color = = colorless" and "colorless = = = coloured" state, which is not available for heavy metal complex salt type and liquid crystal reversible reversible thermo chromic material.

The reversible microthermosensitive material is called reversible thermo chromic pigment.

The particles of this pigment are round spherical, with an average diameter of 2~7 microns (one micron is equal to 1/1000 mm).

Its interior is chromophore, and the outer layer is a pparent shell of 0.2~0.5 micron which neither dissolves nor melts. It protects the discoloring matter from the erosion of other chemicals.

Therefore, it is very important to avoid destroying the shell in use.

Color of temperature sensitive pigments

The color of the temperature changing pigment is also very full. The temperature changing pigment product has 15 basic colors.

Matching and color matching: reversible thermochromic pigments are colorless in the latent color state, which enables different colors / discoloration temperature / different series of discoloring pigments to intermix and match colors, thus obtaining more colorful coloring effect.

Process formula:

20% to 35%

Adhesive SP 15~25

Thickener SL 1.5 to 2.5

Water X

Total 100

Process conditions:

Printing > drying > baking (180-190 degrees x 30-40 seconds, or 150-160 x 2.5-3 minutes) - > finished products.

How? Actually,

This is actually very common, my wife.