Introduction to The Principle And Use of Thermochromic LeatherUpdate:05 Aug 2022

1. The discoloration principle and use of reversible thermochromic leather:

Thermochromic leather is a type of leather that changes color repeatedly as the temperature rises or falls. Commonly used discoloration temperature is 28, 31, 33 degrees Celsius, commonly known as touch discoloration, feel discoloration.

At present, there are PU/PVC temperature-sensitive color-changing leather. The color-changing leather is a high-grade leather made by a special process. The designed pattern or text can change the temperature and color according to the needs. Through the coating, the place where the color-changing leather is in contact with the plate. "It's discolored, and the leather pattern after discoloration is noble.

Color-changing leather is suitable for the covers of high-end hardcover books, high-end menu covers, high-end notebook covers, high-end gift boxes, high-end leather bags, luggage, office stationery, mobile phone cases, etc.

2. 1. Color and temperature of leather with color change without color temperature change

The discoloration temperatures currently produced are: 18°C, 22°C, 28°C, 31°C, 33°C, 45°C, 50°C, 65°C, and other discoloration temperatures need to be customized. The reversible thermochromic leather produced by our company has the following 18 basic colors in the color development state (colored at low temperature, colorless at high temperature).

2. In addition to the 18 basic colors, other colors can also be configured according to customer requirements. Other colors can be provided with color card numbers or physical colors for color matching.

3. Color-changing and color-temperature-changing leather

Such as: rose red to green, black to green, black to yellow, orange to yellow, green to yellow, purple to blue, purple to red, red to yellow, blue to yellow, purple to light blue, purple to blue The color changes to light red, brown to red and so on.

If you are interested in thermo PU leather notebook, please feel free to contact us.