Solution to the 9 major problems of flexo UV glazing (8)- Shanghai Hanker Industrial Co., Ltd.

Poor water resistance
The general-purpose UV varnish is poor in water resistance because the important components in the UV varnish are hydrophilic, which affects the water resistance of the coating. Solution: There is water-resistant UV varnish on the market, but the curing speed is slow, and the printing speed is appropriately reduced when used.