Scratch-resistant coating, decorative film and method for producing the same
By combining the scratch-resistant coating layer with the polypropylene composite substrate, the problem of insufficient scratch resistance of polypropylene decorative film coating is solved, resulting in a decorative film with high hardness and self-healing properties, thus improving scratch resistance and aesthetic appeal.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-23
- Publication Date
- 2026-06-16
AI Technical Summary
The existing polypropylene decorative film coating has insufficient scratch resistance, making the surface easily scratched and affecting the product's appearance quality.
A scratch-resistant coating is used, which consists of a cross-linked network composed of intrinsic self-healing polyurethane resin, fluorosilicone resin, acrylate and reactive polysiloxane hardening and scratch-resistant agent, forming a coating with high hardness and self-healing ability. This coating is then combined with a polypropylene composite substrate and an adhesive layer to prepare a decorative film.
It improves the scratch resistance and self-healing ability of the decorative film, prolongs the aesthetic effect of the decorative film surface, and enhances its wear resistance and stain resistance.
Smart Images

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