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What is the role of glass door and window protective film?
- May 30, 2018 -

Glass door and window protective film product structure mainly includes three layers, namely, the surface layer, the middle layer and the inner layer. At present, glass door and window protective film products have been widely used in the protection of different materials of different types of safety gates, with the characteristics of easy to tear and stick, glue surface does not transfer, peeling no residue, etc., get the praise of the majority of customers.


In fact, the glass door and window protective film is made of a multi-layered functional polyester composite film material, which is mainly used to attach to the surface of glass doors and windows, and plays a protective role. At the same time, it also has the function of improving the flexural strength of the glass, improving the impact strength of the glass, and avoiding personal injury accidents, protection, and theft prevention caused by glass fragmentation and detachment.


The main characteristics of glass door and window protective film analysis: The product has a high degree of smoothness and transparency, and has excellent temperature and weather resistance. At present, its main application is surface protection in the transportation of products, such as the protection of various types of doors and windows. With the gradual promotion of its application range, different types of products have appeared on the market. Users can choose flexibly according to their own needs. In general, this multi-layered functional polyester composite film material can be suitably adhered to the glass surface to improve the performance and strength of the glass.


More importantly, after the glass door and window protective film is used, the doors and windows can also have the functions of insulation, heat insulation, energy saving, explosion-proof, anti-ultraviolet radiation, beautification of appearance, privacy protection, safety and safety protection. Under normal circumstances, this type of protective film is processed by dyeing, magnetron sputtering, laminating and compounding processes on multilayer ultra-thin high-transparency polyester film, and has superior toughness.


Therefore, in actual use, the glass material itself can have a certain degree of low flexural strength and impact-frangible defects, thereby prolonging the service life of the glass door and window. In recent years, with the development of the automotive industry and the construction industry, glass door and window protective film has maintained a good growth trend in the market.