6 ℃ Colorless to Red Screen Print Temperature Sensitive Ink
Brand Ink Love
Product origin Guangdong,China
Delivery time 5-7 days
Supply capacity 1-100 ton/month
The color temperature of the discoloration pigment principle and structure:
Thermochromic pigments are produced by electron transfer type organic compound systems. Electron transfer organic compounds are a class of organic chromophores with special chemical structures. The molecular structure of the organism changes due to electron transfer at a specific temperature, thereby achieving color conversion. This discoloring material is not only brightly colored but also capable of achieving a color change from a "colored to a colorless" state which is not possessed by the heavy metal double salt complex type and the liquid crystal type reversible thermochromic material.
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6 ℃ Colorless to Red Screen Print Temperature Sensitive Ink
Printing Method:Screen Printing&UV Flexo Printing
Dry Method:Air Dry&UV dry
Package:0.5kg/can,1kg/can
1, light resistance:
Temperature-resistant color ink is poor lightfastness, will quickly fade failure under intense sun exposure, so it is only suitable for indoor use. Should avoid strong sunlight and ultraviolet light irradiation, which is conducive to prolong the life of color pigments.
2, heat resistance:
Temperature Coloring Pigment resistant to 230 ℃ in a short period of high temperature (10 minutes), can be applied to injection molding and high temperature curing. However, the thermal stability of the color-changing pigment in the color-developing state and the decoloring state is different, and the stability of the former is higher than the latter. In addition, when the temperature is higher than 80 ℃, the organic matter that constitutes the color change system will start to degrade. Therefore, the color pigment should avoid long-term work at temperatures above 75 ℃.
3. the basic temperature of temperature and color: -5 ℃, 0 ℃, 5 ℃, 10 ℃, 16 ℃, 21 ℃, 31 ℃, 33 ℃, 38 ℃, 43 ℃, 45 ℃, 50 ℃, 65 ℃, 70 ℃ , 78 ° C.
4.temperature and color change with the temperature rise, decline and will change color. (Take 31 ℃ red as an example, the color change is colorless above 31 ℃, red below 31 ℃).
5. temperature change containing microcapsule discolored particles, particle size between 1 ~ 10UM, and has high temperature, antioxidant and other changes in the characteristics of the capsule.
6.temperature and color products designed to high temperature and low temperature environment when the color change as the demand, and most of the products used in human body temperature, but also can be used to design security.
<img src="https://img.waimaoniu.net/2525/2525-202108131125093379.jpg" style="width: 800px;" width="800" border="0" vspace="0" title="color change ink""/>
