Abstract: Glass is a common amorphous inorganic non-metallic material in our daily life. It is composed of a variety of different materials, the most important of which are inorganic minerals. Glass is a common amorphous material in our daily life. Inorganic non-metallic material

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Abstract: Glass is a common amorphous inorganic non-metallic material in our daily life. It is composed of a variety of different materials. The most important thing is inorganic minerals. Glass is a common non-crystalline material in our daily life. Crystalline inorganic non-metallic materials are composed of a variety of different materials. The more important ones are inorganic minerals, and then some small amounts of auxiliary raw materials are added. The main component of this kind of glass is silica. However, when glass enters the market for sale, it also needs to focus on testing. So what are the testing standards?

Glass testing standards The glass testing standards include allowable deviation, allowable curvature, appearance quality, appearance Size, impact resistance, thermal shock resistance, visible light reflectance, visible light transmittance, in addition to falling ball impact peeling performance, etc.

Glass part test standards: GB 15763-2009 Safety glass for construction; GB 11614-2009 Flat glass; During the glass testing process, you should first look at the logo and check the certificate. Since 2003, the certification of glass products has been completed nationwide. Various companies have successfully passed product certification and and also need to affix corresponding labels on the products they sell, or add documents to the outer packaging.

Therefore, during the selection and purchase process, you should also check whether you have obtained the 3C mark, and you need to search on the Internet based on the company's corresponding information to see if it is within the scope of the certification that the company has passed, and obtain the certification certificate is it effective. In addition, the appearance needs to be carefully checked. There should be no cracks or degumming on the glass surface. At the same time, there should be no opaque substances in the bubbles in the middle layer. If these phenomena exist, it needs to be ensured that at least it does not exceed the requirements of the GB/T15763.3 standard. . If it does not meet the corresponding standards, unnecessary effects may occur in the later stage. You need to pay attention to cleaning during use, but the surface of the glass should not be scratched during the cleaning process to avoid affecting the safety performance.

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