The color-changing mug is not only convenient to use but also brings people a new aesthetic experience and a happy mood. So when you used the mug, did you think about how it was made? Below we will reveal the principle of discoloration of the color-changing mug.

The color-changing mug is made of a heat-sensitive thermochromic ink. The color-changing mug is composed of a coaxially disposed outer cup and an inner cup. A sandwich cavity filled with a thermochromic volatile liquid is disposed between the bottom ends of the two cups, and the outer side wall of the inner cup is engraved with Art graphic channel through the laser cavity. When hot water is poured, the heat-sensitive liquid in the interlayer cavity changes color and rises in the inner cup pattern passage, giving the cup wall a beautiful pattern.

Color-changing mugs can be divided into ceramic color-changing cups and glass color-changing cups according to the material. According to the principle of color change, they are divided into thermal discoloration and cold discoloration and discoloration in the water. The thermal discoloration is when the temperature reaches 40 degrees Celsius or above, the color of the cup changes. When the temperature of the cold color changing cup reaches 20 degrees Celsius or less, the color of the cup changes and the discoloration of water is not yet popular.

This is the principle of the color-changing mug. I believe that with the development of science and technology, the color-changing mug of new materials will soon be available. It will not only bring visual innovation but also a new experience of practical and environmental protection.