Plastic film water-based ink in the printing process in the production of static electricity in the inevitable, printed static electricity may cause serious printing failure: the line part of the wire around the filamentous; field part of the mottled; ink transfer is not on; produce a blank part ; Cause sparks or fires and so on.

How does the static fault come about?
Water-based ink in the printing process of material friction or contact with other objects, stripping when the static electricity. Paper and plastic film is a bad conductor, through the printing press itself with static electricity.

How to avoid electrostatic problems in printing?
1. In the printing process to improve air humidity, can reduce the probability of static electricity;
2. After printing, make the film in contact with the static electricity;
3. Printing guide roller to do in addition to static treatment;
4. Improve the printing viscosity of water-based ink.