How the color change cup changes color
Release time:
2024-04-22
A cup that changes color with different water temperatures
The color change cup is also called magic cup. If hot or cold water is injected into the cup, the color of the cup body will change. The colors before the color change are black, red, yellow, green, blue, brown, purple, light blue, light yellow, light green, light red, light purple, pink, etc.
Including the dot effect, can be designed into the color changing cup surface layer. Ceramic color change cup and glass color change cup is divided into thermal color change and cold color change and water color change.
The color of the hot color change cup changes when the temperature is above 40 ℃, and the color of the cold color change cup changes when the temperature is below 20 ℃. Their principle is: temperature sensitive material printed on the cup body, the material used belongs to the heat sensitive material, high temperature 320 ℃, non-toxic, lead-free, chromium-free can reach the European standard. According to the design of the design draft of the film, plate making, printing, drying, baking, and then packaging.
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