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Technology introduction of Cheer PVB interlayer film extrusion line
PVB interlayer film is made of PVB resin,plasticizer and additives via extrusion process.PVB interlayer film features it's high transparents,heat-resistance,cold-resistance,moisture resistance and high mechanical strength which is specially suitable to adhesives Inorganic interlayer safety glass
Safety glass is a kind of special glass that made of two pieces or multi-pieces of glasses with PVB interlayer film in between glasses via heating and high pressure.Laminated glass possesses the special function of anti-UV,sound insulation,heat insulation,resistant to high temperature and so on.And Reflection coefficient of PVB interlayer film is nearly the same with glass itself ,so it can keep the normal glass's clear and transparent.it is widely used in car and construction fields,for example:car windshield,building curtain wall,anti-bullet glass,show window and so on
Specification of PVB film
| thickness(mm) | color(mm) | transparent width (mm) | color width (mm) | length (mm) |
| 0.38 | transparent | 550-3300 | / | 400 |
| 0.38 | stripe | 550-2800 | 120-500 | 400 |
| 0.38 | full color | / | 500-3300 | 400 |
| 0.76 | transparent | 550-3300 | / | 200 |
| 0.76 | stripe | 550-2800 | 120-500 | 200 |
| 0.76 | full color | / | 550-3300 | 200 |
| 0.76 | stripe | 550-2800 | 120-500 | 150 |
| 0.76 | full color | / | 550-3300 | 150 |
| 1.52 | transparent | 550-3300 | / | 100 |
| 1.52 | stripe | 550-2800 | 120-500 | 100 |
| 1.52 | full color | / | 550-3300 | 100 |
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