Many people need to print more beautifully,so they will use varnish,but in the process of using it,they may encounter the blistering of varnish.What should I do at this time?In this article,the Dacen editor will talk about what to do when the varnish foams.
One.How to deal with the blistering of UV flatbed printer varnish?
1.The surface of the object printed by the UV printer is wet,dirty,with moisture,acid,salt,alkali and other substances;
2,the amount of thinner is too much when the flatbed printer varnish is diluted;
3.The surface of the printed object is rough,the absorption of varnish is too large,and the coating is too thin;
4.The paint and thinner in the UV printer varnish are mixed with water during the blending;
5.The humidity of the on-site environment is greater than 90%,causing the coating to become white and lose gloss;
6.The site temperature is too low,the drying is slow,and the moisture gathers on the surface,causing loss of gloss.
Two.Summary of Dacen,a manufacturer of UV flatbed printers
After UV flatbed printer prints the color pattern,in order to achieve a special highlight effect or extend the shelf life of the pattern,varnish is needed.If the varnish is used improperly,bubbles,dissolution,etc.will appear.This article is about"How to deal with the foaming of UV flatbed printer varnish?"I hope to help you.