Solution to the 9 major problems of flexo UV glazing (8)

Update:23 Feb 2019
Summary:

Poor water resistance      The general-purpose UV varni […]

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.

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