[China Glass Net] Laminated glass is a composite glass product made of two or more pieces of glass, which is sandwiched between two pieces of glass and heated and pressed. A commonly used organic material bonding layer is a polyvinyl butyral film. The film does not harden above -50 ° C and has good bonding properties at 130-140 ° C. At this temperature, the glass is pressed with high pressure, and the glass is firmly bonded to the bonding layer even if the glass Broken, debris does not fall, the above method is usually called dry production. Its products are called Class A laminated glass. Laminated glass can also be obtained by injecting a polymerization agent mixed with various chemical raw materials such as methyl methacrylate between two sheets of glass, and is generally called wet production. Its products are called Class B laminated glass. Slim Flare Jeans ,Designing Apparel For Kids ,Cropped Pants,Cashmere Crew Neck T&H INTERNATIONAL TRADING LIMITED , https://www.thonor-inc.com
December 27, 2023