Water-based uv coatings, preparation method therefor and application thereof

Abstract

The present invention provides a water-based UV coating, and a preparation method therefor and an application thereof. The coating comprises the following raw material components in parts by weight: 15-25 parts of a water-based polycarbonate dispersion, 30-60 parts of a water-based aliphatic polyurethane acrylate dispersion, 5-15 parts of a UV reactive diluent, 1-4 parts of a photoinitiator, 0.2-1 part of an auxiliary agent, 3-8 parts of a film coalescing aid, and 5-15 parts of water. The water-based UV coating of the present invention has good wear resistance after curing, is not easy to crack, and has a good application effect on an automotive interior trim part.

Dependencies are inferred from the claim text.