Guangzhou Mingbo Anti-Forgery Technology Co., Ltd. [China]

after drop some water on the prints,then the color will expressed,and the color can not return to the original.

1.Deatai: after drop some water on the prints,then the color will expressed,and the color can not return to the original .and the pictures or numbers will be not clear,it can not be used twice.

2.Printing way:screen and intaglio.

3.color:bright red,rose red.blue,green ,purple and black.

4.Application:anti-forgery printing ,battery,electronic produtcts's label.to check them whether it can be suitable for water.

5.Printing marterial:paper.

soaking discoloraton ink for drop water