Polyvinyl butyral (PVB) interlayer film for laminated glass laminated glass is between two or more pieces of glass layer on one or more layers sandwiched tough, strong bond, and processed into high temperature and pressure. The use of laminated glass, appearance and installation methods common transparent PVB made of ordinary glass is substantially the same. Polyvinyl butyral (PVB) interlayer film for laminated glass laminated glass is between two or more pieces of glass layer on one or more layers sandwiched tough, strong bond, and processed into high temperature and pressure. The use of laminated glass and steel made of ordinary transparent PVB laminated glass, appearance and installation methods with ordinary glass is substantially the same. Use the PVB interlayer film for laminated glass can block sound waves, to maintain quiet, comfortable office environment. Its unique UV filter function 6 + 6 laminated glass, both to protect the people's skin health, but also make valuable home furniture, displays, etc. to get rid of bad luck faded. It also reduced the transmission of sunlight to reduce cooling energy consumption. Since 2003 to carry out safety glass product certification, the country most of the architectural laminated glass production enterprises have passed the certification, companies must screen or paste 3C logo on the body of the product sold, and accompanying documents or on the minimum packaging (eg certificate) in Gasch 3C mark. When you purchase products first to see if there 3C signs, and according to company information, the factory serial number or product certification and other products purchased through the network to view whether the company has the ability to pass mandatory certification within the scope of the laminated glass, whether certification effective. See the appearance check quality Check the appearance of the quality of products, laminated glass should not have cracks, unglued; burst side length or width shall not exceed the thickness of the glass; scratches and rubs should not affect the use; the middle layer of bubbles, impurities or other observable defects opaque and so should not exceed GB / T 15763.3 standards. During use, should avoid external shocks laminated glass skylights, especially tempered laminated glass to avoid the impact of the tip of the force. Clean the glass careful not to scratch or abrasion, the rubs the glass surface, so as not to affect its optical performance, security, performance and appearance. Use neutral glue laminated glass should be installed, forbidden contact with the acidic gel. Taian laminated glass, laminated glass windows, glass Yaohui factory direct (certified merchants) are provided by Jinan Glass Co., Ltd. Yaohui. Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) is specialized in "insulating glass, tempered glass, laminated glass, LOW-E glass" of the enterprise, the company adhering to the "honesty, hard service" concept, for you provide the highest quality products and services. Welcome to inquire! Contact: Liang Jingli.