Encyclopedia of Glass Knowledge–Laminated Glass

China excellent Laminated glass is composed of two or more pieces of glass, sandwiched between a layer or multilayer of organic polymer intermediate film, after special high temperature prepressure (or vacuum) and high temperature and high pressure process, so that the glass and the intermediate film permanent bonding as one of the composite glass products.

Commonly used laminated glass intermediate films are :pvb, SGP, EVA,  and so on.

In addition, there are some more special such as color intermediate film laminated glass, SGX type printed intermediate film laminated glass, XIR type low-E intermediate film laminated glass and so on.  Embedded decorative parts (metal mesh, metal plate, etc.) laminated glass, embedded PET material laminated glass and other decorative and functional laminated glass

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Main Type :

According to the melting point of the intermediate film, it can be divided into low temperature laminated glass, high temperature laminated glass and hollow glass.

According to the different materials sandwiched between, it can be divided into: sandwiched paper, sandwiched cloth, sandwiched plants, sandwiched silk, sandwiched metal wire and many other types;

According to the different bonding methods between interlayers, it can be divided into: mixed interlayer glass, dry interlayer glass, hollow interlayer glass;

According to the different layers of the sandwich, it can be divided into: general laminated glass and bulletproof glass.

 

Characteristics of laminated Glass:

Even if the glass is broken, the fragments will be stuck to the film, the broken glass surface remains clean and smooth.  This effectively prevents the occurrence of splinters piercing and falling incidents, ensuring personal safety.

In Europe and The United States, laminated glass is used for most building glass, not only to avoid injury accidents, but also because of the excellent seismic intrusion ability of laminated glass.  The intermediate membrane can resist the continuous attack of hammers, wood cutters and other weapons, but also can resist the penetration of bullets for a considerable period of time, its security is extremely high.

The glass is safely broken and may be broken under the impact of the heavy ball, but the whole glass still maintains a monolithic interlayer, and the fragments and sharp small fragments are still stuck together with the intermediate membrane.  When glass breaks, the pieces do not disperse and are used in vehicles such as cars.

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The Application Advantages of Laminated Glass:

Contemporary bedroom, insulation sound effect is good, already became one of the important factors that people measures housing quality.

Use  The laminated glass of PVB intermediate film can block sound waves and maintain a quiet and comfortable office environment.  Its unique function of filtering ultraviolet rays protects people’s skin health already, and can make the valuable furniture in the home, display and so on to get rid of fading bad luck.  It can also reduce the transmission of sunlight, reducing cooling energy consumption.

A lot of advantages of interlayer glass, with household adornment respect also can have unexpected good effect.

If the door of a lot of families, include the door of the kitchen, it is to make material with ground glass.  When cooking, kitchen smoke is easy to accumulate on the top, if you use laminated glass instead, there will be no such trouble.  Similarly, a large area of glass spacing in the home is a potential safety hazard for children who are naturally active. If laminated glass is used, parents can be greatly relieved.  Even if the glass is broken, fragments and sharp small fragments are still stuck together with the intermediate membrane

 

 


Post time: Apr-12-2022