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Production Technology and Processing Method of Tempered Glass
Jun 02, 2017

Tempered glass is made of two or more layers of glass laminated with polyvinyl butyral (PVB) interlayer, polycarbonate plate, polyurethane plate, acrylic plate and other plastic materials, made by high temperature and high pressure processing. Commonly used laminated glass products for the middle material for the polyvinyl butyral (PVB) film.

PVB film has good adhesion, toughness and elasticity, in the laminated glass by external forces violent impact, this layer will absorb a lot of energy, glass fragments will firmly adhere to the PVB interlayer, the glass fragments will not fly, so So that the possible damage to a minimum. Laminated glass has good security, noise reduction, control of solar characteristics and anti-UV characteristics. If necessary, ordinary float glass, tempered glass, LOW-E glass, etc. can be used as the original film of laminated glass, so that the laminated glass has different properties.

Tempered glass has the following main functions:

(1) to improve the strength of the glass, enhance the safety of the glass.

(2) change the shape of flat glass.

(3) treatment of glass surface.

Tempered glass surface treatment includes two aspects:

1. The surface of the glass is coated.

2. Rich glass surface, that is, the use of physical or chemical means in the glass surface to produce a different pattern and pattern;