Is your car glass safe enough?
[China Glass Network] At present, mainstream automotive glass is made of laminated glass, tempered glass and regional tempered glass. Most of the cars on the market today are laminated tempered glass and laminated area tempered glass. These two safety factors are high and can withstand strong impact.
Sandwich tempered glass features
As the difference in bearing capacity and functionality, most of the domestic models of the front windshield use laminated glass tempered glass. When hit or crushed, the glass splits into passivated particles, and in the area where the interlayer is broken, the glass particles will adhere to the interlayer without falling off. The main purpose is to prevent people from harming the interior of the car.
Tempered glass features
When the tempered glass is crushed, it will split into passivated particles. Since there is no interlayer, it will be scattered into the car, and it is not easy to easily hurt the people inside the car. Therefore, general tempered glass will be used as a windshield for side windows and skylights.
Logo on the glass
The authenticity of the glass also determines the ability of the glass to resist crushing and determines the degree of damage to the person after the break. A qualified automotive glass product must have 3C certification, and the 3C certification logo must be clear and extremely difficult to scrape with nails or blades.
1, car brand
2, glass brand: Saint-Gobain
3. European ECE (Economic Commission for Europe) certification code
4. China's 3C compulsory certification mark
5, production date: 0 for 10 years, · for the month, the point before the number represents the first half, after the number represents the second half, point the number of money to use 7 to subtract points, after the number is used to subtract points, 13 The medium glass was produced in February 2010.
6, DOT and the number behind it represents the US Department of Transportation DOT certification code
7, the European Union tempered glass standard number, E represents the EU's mark certification, 1 represents Germany.
The more important point is that most car owners ignore the fact that many car windows have a crack of one or two cents. It is not a big deal, so it is not repaired and replaced, but often this slight crack will accelerate the cracking of the whole glass. degree.
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