Ceramic color-changing cups and glass color-changing cups are divided into thermal discoloration, cold discoloration and discoloration in water. When the temperature of thermal discoloration is above 40 degrees Celsius, the color changes, and the temperature of cold discoloration cups is below 20 degrees Celsius. The color changes and changes in water. It's not widespread yet. When using ceramic cup tires, color-changing powder, and auxiliary materials, Tangshan Win-Win Ceramics fully considers that the selected raw materials can pass domestic inspection, SGS and other tests. The temperature-sensitive material is printed on the body of the cup, and the material used is a heat-sensitive material, which is resistant to high temperature of 320 degrees Celsius, non-toxic, lead-free, and chrome-free, all of which can meet European standards. According to the design plan of the design draft, film, plate making, printing, drying, baking, and then packaging! Feel free to use it.
Of course, there are some differences between the color-changing cup and the ordinary ceramic cup, so you should pay attention to the following points in maintenance and cleaning:
1. Do not expose to the sun.
2. Do not soak in water for a long time.
3. After washing, do not put it in the disinfection cabinet.
4. Do not put it in the microwave for heating.
5. It is forbidden to be hot and cold.