A kind of white board film matte UV coating and preparation method thereof

Abstract

The invention discloses a whiteboard film matte UV paint and a preparation method thereof. The whiteboard film matte UV paint comprises the following components in parts by weight: 30-40 parts of high-functional polyurethane acrylate resin, difunctional polyurethane acrylate resin 5-10 parts of resin, 10-20 parts of UV reactive diluent, 3-5 parts of UV photoinitiator, 5-10 parts of silicone micropowder, 0.5-1 part of dispersant, 0.1-0.5 parts of leveling agent, 20-20 parts of solvent 30 servings. The invention uses high-functional urethane acrylate resin and difunctional urethane acrylate resin as main materials, adds organosilicon powder, and cooperates with other components to obtain matte UV paint for white board film. The whiteboard film matte UV coating has a matte effect, anti-glare, and is easy to write and erase. The whiteboard pen is easy to wet when writing, does not produce ink shrinkage, the font is clear, and easy to wipe, high hardness, high scratch resistance , good durability, very suitable for matte treatment and hardening treatment on the surface of whiteboard film.

Description

A kind of whiteboard film matte UV coating and preparation method thereof technical field The present invention relates to whiteboard film coating technical field, more particularly, relate to a kind of whiteboard film matte UV coating. Background technique The writing board that is specially used for the whiteboard pen has been widely used because it has the characteristics of being easy to erase and write and will not produce dust. accepted and used. This type of writing board can be used in cultural teaching, office, conference and other occasions, which is characterized by writing with a whiteboard pen Ink on the tablet is erasable. The surface layer of writing board is provided with whiteboard film, and the surface of existing whiteboard film is generally coated with matte baking varnish, matt baking varnish The paint has a matte effect, high user experience and applicability, and the whiteboard pen is easy to wet and the handwriting is clear. However, matte p...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defects of insufficient wipeability and durability in the above-mentioned prior art, the present invention provides a matte UV paint for whiteboard film. The matte UV coating for whiteboard film provided has a matte effect on the surface of the whiteboard film and is easy to write on. , clear writing, good wiping and durability

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