Glass cleaning engagement piece: Glass on the middle PVB film into a hot press nip into the autoclave pressure 13 kg pressure heated to 130 degrees and then cooled to about 40 degrees to form laminated glass. (Note Additionally, there are two kind of laminated glass is wet and the other is two glass EVA film is generally used in interior decoration glass laminated glass customized, poor performance compared with PVB film laminated glass, the amount is very small ). Laminated glass is composed of two or more pieces of glass in the middle there are the polyvinyl butyral (commonly known as PVB) film, firmly bonded by heat and pressure to become one of the glass composition, laminated glass suddenly broken when subjected to external shocks, shards of glass stuck PVB film, the crack of the radial, basically to keep the original shape and visibility 5mm laminated glass, glass to avoid stab wounds, scratches, and because of falling glass and injured, are safe glass one kind. Laminated glass door, Yaohui glass quality, laminated glass provided by Jinan Glass Co., Ltd. Yaohui. Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!