Weather-proof anti-flaming high-performance glass surface protection film and preparation method thereof

Abstract

The invention discloses a weather-proof anti-flaming high-performance glass surface protection film which comprises the following raw materials in parts by weight: 26-32 parts of polytetrafluoroethylene, 10-14 parts of polyvinyl alcohol, 2-6 parts of lubricating auxiliaries, 18-24 parts of polyurethane resin, 8-10 parts of a processing agent, 9-13 parts of silicone resin, 10-12 parts of an anti-flaming additive, 6-8 parts of vinyl silicone oil, 1-2 parts of a catalyst, 4-8 parts of a metallic oxide additive, 3-7 parts of a coupling agent and 16-22 parts of water. The protection film disclosed by the invention is higher in adhesive force and has excellent light transmittance performance and impact strength, better anti-scraping property, better fireproof anti-flaming property and excellent weather-proof property; meanwhile, the raw material components are safe and reliable, are harmless to environment and are easily acquired according to the preparation method disclosed by the invention; the cost is lower, the technology is simple, the operation is easy, and the industrial production is easily realized; and the protection film has higher practical values and good application prospects.

Description

technical field [0001] The invention relates to the technical field of protective film materials, in particular to a weather-resistant and flame-retardant high-performance glass surface protective film and a preparation method thereof. Background technique [0002] At present, my country's glass industry is developing rapidly. Glass has excellent light transmission. It is not only used as window glass for buildings, but also widely used as window glass for automobiles and flat panel display glass. When glass is used as display glass, it needs to have higher performance, such as not easily damaged, while existing display glass is more easily damaged. The problem that display glass is easily damaged can be solved by attaching a protective film on the glass. The performance of the existing protective film needs to be further improved so that it can better protect the glass from damage. [0003] On the other hand, with the popularity of electronic industry technology and its pr...

AI Technical Summary

Problems solved by technology

However, the anti-scratch effect of this kind of plastic film is poor. When it is scratched by general external force, it often leaves scratches and the display effect of the screen may affect the aesthetics of the product. It may damage the glass screen or car glass of digital products, so it cannot protect the glass screen or car glass of digital products well