Laminated glass metal mesh is made by pressing steel wire or steel mesh which has been preheated into the middle of the glass in the state of glass melting, annealing and cutting. It has good safety and fire resistance. Due to the skeleton function of steel wire mesh, the strength of the glass is not only improved, but also the debris will not fly away when it is damaged by impact or sudden change of temperature, so as to avoid the damage of debris to people. When there is a fire, the laminated glass metal mesh is heated and cracked. Due to the role of the metal mesh, it can still remain fixed and isolate the fire, which is also known as fire-proof glass.
Laminated glass is made of PVB resin film by heating and pressing between two or more pieces of glass. Laminated glass has 2, 3, 5, 7 layers, up to 9 layers. Glass laminated glass has good transparency and impact resistance several times higher than ordinary flat glass. Bulletproof glass can be made by compounding multi-layer ordinary glass or tempered glass. Due to the adhesion of PVB film, even when the glass is broken, the fragments will not fly to hurt people.
Purchase tips for laminated glass metal mesh:
When purchasing laminated glass metal mesh, first check whether the product has 3C logo; Secondly, check the appearance of the product, laminated glass should not have cracks, degumming; The length or width of the edge should not exceed the thickness of the glass; Scratches and abrasions shall not affect use; The defects of bubbles, impurities or other observable opacities in the intermediate layer shall not exceed the requirements of GB-9962. Pay attention to check whether there are bubbles in the glass, and the bubbles of high-quality glass are not dense; Secondly, it depends on whether the pattern is deformed; Whether there are cracks, etc; And check whether the wire is completely sandwiched into the glass without exposing the glass surface.