1.Color change principle of color changing mug?
The temperature of the hot color changing mugs for more than 45 ℃ to 37 ℃ / color change, the temperature of the cold color changing mugs is 7 ℃ / 17 ℃, 25 ℃ when three temperature below color change, color change under the influence of water is still not widespread. The principle is: thermal printing on cup body material, the material belongs to the heat sensitive material, high temperature 320 ℃, non-toxic, lead-free, no chrome all can meet European standards. According to the design scheme of the design draft out, plate making, printing, drying, baking, and then for packaging.
2.How to distinguish between hot and cold change?
Heat is often used to drink hot water or hot drink cup, cold is often used to drink cold water or cold drink cup. Color change from light to dark, cold hot change color from dark to light color.
3.Color changing mugs poisonous?
We don't have any toxin of color changing mugs, using imported raw materials, and through QS food grade certification factory in China, the FDA food grade certification factory, so the cup is food grade, quality is gb AB, please rest assured, thank you.
4.As use of color changing mugs and ordinary glass?
Color changing mugs is food grade, and also use other cup, of course, but the color changing mugs do not used for dishwasher/microwave/surface scratch with good thing, normal use won't have the above questions, thank you.
5.I want to do a color changing mugs, need to do?
1, you first need to understand what you need to type.
2, choose according to the type of cup to hot or cold (above 2 q).
3, if be hot color, color must be used before the dark color to do design (module), a total of six brunet color: black, dark brown, dark green, dark blue, dark purple, red.
4, if be cold color, color must be light color: most use shallow white, color change color after restrictions, can be amazing design gives the design that you want.