Laminated glass is made up of two or more pieces of glass, sandwiched between the intermediate layer or one multilayer organic polymer membrane, specially the high temperature of preloading (or vacuum) and after high temperature and high pressure, made of glass and middle membrane permanent adhesive for the integration of composite glass products.
Commonly used sandwich glass intermediate film has: PVB, SGP, EVA, PU and so on.
In addition, there are some special such as color intermediate film laminated glass, SGX type printing intermediate film laminated glass, XIR low-e middle film laminated glass, etc.Interior decoration (metal mesh, metal plate, etc.) laminated glass, embedded PET material laminated glass and other decorative and functional sandwich glass.
Major type editing
According to the melting point of the intermediate film, it can be divided into: low-temperature laminated glass, high-temperature laminated glass, insulating glass;
According to the different materials in the middle, it can be divided into: paper clip, clip-on, sandwich, wire, handkerchief, metal wire, etc.
According to the bonding method between the interlayer, it can be divided into: mixing glass, dry method laminated glass, hollow sandwich glass;
Material editing
Even if the glass breaks, the pieces will stick to the film, and the broken glass remains clean and smooth.This effectively prevents fragmentation and penetration of falling events, ensuring personal safety.In Europe and America, most of the building glass USES laminated glass, which is not only to avoid injury accidents, but also because the laminated glass has excellent anti-seismic ability.The tunnel-film can withstand the continuous attack of hammer, chopping knife and other weapons, and can resist the bullet penetration for a long time, which is extremely high.The glass is safely broken and may break under heavy ball, but the entire glass remains in a single layer, and the broken pieces and sharp pieces remain glued together with the tunic.When the glass is broken, the debris will not disperse and will be used on vehicles and other vehicles.Toughened glass requires a greater impact force to break. Once broken, the entire pane bursts into numerous fine particles, with only a few pieces of broken glass remaining in the frame.The ordinary glass is smashed and broken in a typical case, creating a lot of sharp shards of long stripes.When the wire glass is broken, the shape of the mirror tooth is surrounded by the hole, and there are more glass fragments around the point of penetration, and the length of wire fracture is different.
