Jichang New Materials
What is PVB Intermediate Film
2021-11-12
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PVB intermediate film is a translucent film. PVB intermediate film is mainly used for laminated glass. It is a special glass formed by sandwiching a layer of PVB film between two pieces of glass and compounding and heating by high pressure. PVB laminated glass is widely used in construction, automobile, photovoltaic and other industries due to its safety, heat preservation, noise control and ultraviolet isolation. The PVB intermediate film produced by special formula is also widely used in aerospace, military and high-tech industries, such as aircraft, aerospace products, military instruments, solar cells and solar receivers.
PVB intermediate film is a translucent film, by polyvinyl butyral resin plasticizer plasticizing extrusion molding of a polymer material. The appearance of translucent film, no impurities, smooth surface, a certain degree of roughness and good flexibility, inorganic glass has a good adhesion, with transparent, heat-resistant, cold-resistant, moisture-resistant, high mechanical strength and other characteristics, is the world's manufacturing interlayer, safety glass with adhesive materials, at the same time, it is also widely used in the construction fields such as building curtain wall, recruiting canopy, display window, bank counter, prison exploration window, steel furnace screen and various bulletproof glass.
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