Temperature sensitive ink red to colorless

Product Overview

Description

 

Mingbo high security of thermal  ink  

 

Detail:

color changing : red-colorless,blue-colorless ,medium yellow -colorless and so on ,when heat it ,the color will be disappear after it is cool ,then it can return original color again.

 

Printing way:

special silk screen 

 

Temperature:

normaly 30°C, 35°C   ,42°C ,50°C ,60°C ,65°C  and so on.