A wear-resistant furniture protective film and a preparation method thereof

By constructing a covalent hybrid intermediate and a pressure-sensitive adhesive layer in the furniture protective film, the problem of balancing abrasion resistance, appearance transparency and application reliability is solved, which improves the abrasion resistance and application reliability of the furniture protective film and reduces bending cracking and interlayer adhesion stability fluctuations.

CN122104071APending Publication Date: 2026-05-29SHENGFENG (HUBEI) NEW MATERIAL TECH CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENGFENG (HUBEI) NEW MATERIAL TECH CO LTD
Filing Date
2026-04-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing furniture protective films cannot simultaneously achieve abrasion resistance, transparency, and reliable application. In particular, when furniture parts have corners, rounded edges, textures, or large flat surfaces, problems such as bending and cracking, localized edge lifting, and decreased reliability are prone to occur.

Method used

A covalent hybrid intermediate is constructed by using a bifunctional polyurethane silane prepolymer and tetraethyl orthosilicate, which is then combined with a pressure-sensitive adhesive layer. Through synergistic design, the density and flexible adhesion of the wear-resistant layer are improved, the accumulation of interfacial stress is alleviated, and the interlayer adhesion stability is maintained.

Benefits of technology

It improves wear resistance and appearance transparency, reduces the probability of bending cracks and interlayer adhesion stability fluctuations, enhances the reliability of adhesion and application, and is suitable for continuous preparation and stable application on furniture surfaces.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122104071A_ABST
    Figure CN122104071A_ABST
Patent Text Reader

Abstract

The application belongs to the field of high polymer functional protective film materials, and provides a wear-resistant furniture protective film and a preparation method thereof, wherein a polyethylene terephthalate-based film is used as a support, and a wear-resistant layer formed by a covalent hybrid intermediate and 2-hydroxy-2-methyl-1-phenyl-1-propanone and a pressure-sensitive adhesive layer obtained by copolymerization of 2-ethylhexyl acrylate, butyl acrylate, methyl methacrylate and acrylic acid are respectively constructed on opposite surfaces. The structure has wear resistance, scratch resistance, appearance transparency and reliable attachment and use reliability, can alleviate the problems of transparency reduction, haze increase, insufficient flexible fitting, bending cracking and poor interlayer adhesion stability caused by introduction of inorganic hard phases and network densification, and is suitable for long-term protection of furniture surfaces.
Need to check novelty before this filing date? Find Prior Art