Uneven surface coating, stripe and orange peel phenomenon-questions-Guangzhou Henghu Trading Co., Ltd

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Uneven surface coating, stripe and orange peel phenomenon

Number of visits：3624 date：2021-12-26 23:26:06

Abstract：

How to make smooth oil evenly distributed on the surface of the object?

Main reasons: UV varnish viscosity is too high; Pressure nonuniformity; Coating quantity is too large; The leveling of UV varnish is poor; Paper is not smooth, absorption is too strong; UV varnish has poor surface peaceability.

Solution: reduce UV varnish viscosity; Reduce the amount of coating,Uniform pressure adjustment; Add a small amount of leveling agent; Corona treated the printed surface to increase the affinity of UV varnish to the surface.

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Uneven surface coating, stripe and orange peel phenomenon

Abstract：