The working Pinciple of safety security glass film:
The key to improving the explosion-proof performance of glass is to alleviate the external impact, and the safety explosion-proof film is mainly realized through two aspects:
First: Make full use of the adhesive layer and metal plating to improve the rigidity of the glass and decompose the impact force on the surface. The ductility and toughness of the metal coating can effectively offset and decompose the impact; even if the glass is broken, the metal material in the film will generate tensile force and the colloid in the adhesive layer will work together to pull the glass fragments to prevent splashing and effectively protect people and property safety.
Second: Through the micro-displacement of the unique sliding between the laminated layers of the film, the impact force passing through the glass to the safety film is relieved, forming a unique impact resistance, which can enhance the glass strength by 5-7 times according to calculations, and is effective Prevent the glass from breaking and hurting people caused by external force impact.
The production process of transparent safety explosion-proof film is extremely complicated. Taking safety explosion-proof film as an example, its product process structure consists of seven layers of polyester film layer, metal coating, adhesive layer, ultra-thin coating and two safety base layers. The functions implemented by each layer are different, and its main performance characteristics are:
1. The metal coating is mainly to reflect and block the wavelength of infrared and heat energy, and realize the function of heat insulation and ultraviolet ray insulation.
2. Polyester film and ultra-fine coating can effectively reduce glare, one-way perspective, automatic adjustment of indoor light, suitable for any change of weather. Clear vision, safe and comfortable.
3. The safety base layer has very good impact resistance and tear resistance, preventing glass from bursting and flying.
4. Prevent the membrane surface from being scratched and keep the vitreous body beautiful.
5. The adhesive layer is a very important layer. The whole film and glass are combined into a whole through the adhesive layer. The transparent safety explosion-proof film adopts a pressure-sensitive adhesive layer, which is safe and environmentally friendly, and reaches its strength about one week after the construction is completed. Not only can the comprehensive performance of the film be realized, but also the strength and rigidity of the glass can be effectively improved.
Product structure:
Product application process:
Product Usage:
Safety security window film can be used for any glasses or windows which is in needing of the safety purposes, such as: banks, car glasses, building windows, commercial and residential windows, bathroom glasses......
