Construction of PVB film

Product introduction

Laminated glass is a two-piece or several pieces of float glass intermediate folder to tough PVB (ethylene polymer butyrate) film, made through a special process. 

Product Features: 

Safe, because it is the middle layer of the film's tough and strong adhesion, after easily be damaged by the impact throughout the debris will not fall off, and corneal tightly bonded together. 

Compared with other glasses, our PVB film is with shock, anti-theft, bullet-proof, explosion-proof performance and energy conservation. Are among the film can reduce solar radiation, can prevent the loss of a source, saving electricity consumption of air conditioning, in the middle of the sound film can produce sonic vibration cushioning products, so as to achieve the effect of noise.

Intermediate film can block Ninety-nine percent of the ultraviolet, anti indoor furniture curtains fade. 

Application: 

Anti-theft doors and windows, bullet-proof, explosion-proof skylights, glass roof Bank, automobile, decoration and other underwater construction Specifications 

[Features] architectural safety glass soundproof glass bulletproof glass UV rays 

[Use] skylights, apartment / hotel doors zoos, aquariums have special requirements for workplace safety 

[Specifications] Maximum size: 2440 * 5500 (mm) Minimum size: 250 * 250 (mm) thickness of the glass used :3-19 (mm) used PVB film thickness: 0.38mm, 0.76mm, 1.14mm, 1.52mm

Product Production Method: 

Firstly: Two-piece or several pieces of float glass intermediate folder to tough PVB (ethylene polymer butyrate) film, as far as possible by pressing machines combined discharge pressure of air in the middle, and then placed in a high pressure reactor using high-temperature high-pressure steam the residue was dissolved in a small amount of air from the film. 

Secondly: Two-piece or several pieces in the middle of float glass laminated glass injection of glue, high temperature baking or UV irradiation curing glue together. 

Our company has long provided a variety of colors PVB film, PVB interlayer film. And provide safety glass and PVB film preparation method free.