Printing Technology Co., Ltd.   

The temperature change ink (temperature sensitive ink) is a kind of special ink can change with temperature changes color, away into reversible, reversible coloration, reversible color change, memory type, interval color, not color, not reversible chromotropic reversible seven series. A reversible compensation ink series: the original color. The color disappeared after heating, cooling can restore the original color. Effect of security: from the colored colorless, such as red - colorless, blue - Black - colorless colorless, such as printing: offset printing, screen printing, gravure printing mode, embossed two. Reversible color series: appearance: colorless, after heating to display color, cool color disappeared after. Effect of security: from