[China Glass Net] Laminated glass is a composite glass product that is sandwiched between two or more pieces of glass and bonded by high temperature and high pressure. It is a kind of high impact resistance and a certain insulation and sound insulation. Performance safety glass products. The laminated glass for construction is divided into ordinary laminated glass and tempered laminated glass. PVB film is mainly used as the intermediate layer dry hot pressing process. It is one of the safety glass products compulsory certification by China National Certification and Accreditation Administration. When purchasing products, you should pay attention to the following aspects: Our Ski Pole Straps are professional skiing aids. The Cross Country Ski Pole Strap comes with a good padding to make it more comfortable for skiers. The Ski Pole Wrist Strap allows you to push the rod harder without holding it tightly in your hand. It also prevent poles from falling to the ground in high-speed motion. If you have any questions or personalized needs about the Ski Pole Strap, please fell free to contact with us. Ski Pole Strap Ski Pole Straps,Cross Country Ski Pole Strap,Ski Pole Wrist Strap,Swix Ski Pole Strap Shenzhen Hongxiangwen Hook&Loop Co.,Ltd , https://www.hxwsports.com
Look at the quality of the lookup
To check the appearance quality of the product, the laminated glass should not be cracked or degummed; the length or width of the blast should not exceed the thickness of the glass; scratches and abrasions should not affect the use; bubbles, impurities or other observable layers in the middle layer Defects such as opacity should not exceed the requirements of the GB-9962 standard.
In the course of use, external impact should be avoided as much as possible, especially for tempered laminated glass to avoid impact from the tip. When cleaning the glass, be careful not to scratch or scratch or scratch the glass surface, so as not to affect its optical performance, safety performance and aesthetics. Laminated glass should be used with neutral glue when it is installed. It is strictly forbidden to contact with acid glue.
Look at the mark check certificate
Since the safety glass product certification was carried out in 2003, most of the construction laminated glass manufacturers in the country have passed the product certification. The company must screen or paste the 3C mark on the product body for sale, or attach it on its smaller outer packaging. The 3C mark is added to the document (such as the certificate of conformity). When purchasing a product, first check whether there is a 3C mark, and check whether the purchased product is within the capability of the company that has passed the compulsory certification according to the company information, factory number or product certification certificate, and whether the certificate is valid.