Are thermochromic materials toxic? Color changing cups, spoons, baby products, is it safe to use clothing?

Color-changing cups, color-changing spoons, color-changing baby products, and color-changing clothing are widely loved by customers because of their common characteristics and novel ideas. However, many people have raised related questions about their safety.

Then do you know what kind of discoloration materials are on the market? Are thermochromic materials toxic? Next, let us understand it together.

　　 There are two types of discoloration materials available in the market:

　　 1. Thermal discoloration data.

　　 This kind of color-changing products are common on the market, such as the use of color-changing mugs, the use of color-changing spoons, the use of color-changing baby products, the use of color-changing clothing, and so on. In the case of a color-changing mug, it will begin to change color when it encounters hot water above 40 degrees, showing the printed picture.

　　 2. Cold discoloration data.

　　 There are few such discoloration products on the market now, but they can be developed. As soon as summer arrives, it will be the spring of such products. For example, cold-changing mugs, cold-changing paper cups, cold-changing milk tea cups, cold-changing beverage cups, etc., can change color when exposed to water, of course it is low temperature rather than hot water! The current hot water-changing beach pants are said to have come from this.

　　 Then, back to the question: Is the thermochromic material toxic? Let us understand it through its discoloration principle and raw materials.

　　 In fact, whether it is a thermal change or a cold change, the principle of the color change is the same, but the temperature of the material and the medium used are different!

　　First of all, let's first understand the principle of the temperature-sensing color-changing material. The reason why the color-changing material changes color is inseparable from its common micro-framework.

Take the color-changing cup for example. After pouring hot water into the color-changing cup, the heat-sensitive micro-components guessed by the color-changing material will change in color and rise to the surface coating, making the wall of the cup show an artistic picture, making people feel beautiful and artistic. enjoy. Therefore, the color change of the color-changing cup lies in the micro-coating structure of this temperature-sensitive color-changing material, and the color change process is completed on the outer wall of the cup. It is a pure natural physical response and is a non-toxic, harmless, and non-polluting fun plaything.

　　The temperature-sensitive and color-changing materials are printed on the body of the cup as a special coating. The materials used are imported micro-thermosensitive materials, which can reach a high temperature of 230 degrees Celsius, non-toxic, lead-free, and chromium-free, and can reach SGS and MSDS application specifications. At the same time, the thermochromic heat-sensitive material is used in the surface coating of the color-changing cup, and it will not cause pollution. In the meantime, the heat-sensitive components are wrapped in a confined space in the micro, and the heat-sensitive materials cannot escape, so it can be used safely indefinitely.

In the same way, it can be seen that thermochromic materials can be used safely on any kind of color-changing medium. No matter what kind of thermochromic powder is selected, it belongs to the field of micro-molecular skills and is harmless to health. .

　　 The above is the safety of the thermochromic materials that I have introduced to you. The safety of the thermochromic materials should be clear now.