Tempered Car Windshield Glass

• Brand Name : JDG Laminated Windshield
• Type : Windshield
• Size : 1243*793
• Certification : DOT
• Car Make : Opel Vectra C Sedan 4d 2002-08

?????Definition of TemperedGlass
Tempered glass is produced by heating glass to a high temperature(at 650???, becomes soft) and then quenched. This changes itsmolecular structure where compressive stress is formed on glasssurface and tensile stress is formed at the core. The mechanicalstrength is increased by several times.

?????Definition of Heat StrengthenedGlass
The production of heat strengthened glass is similar to that oftempered glass. It is heated to a temperature around 650??? but isa little lower than that of tempered glass. Besides, the quenchingspeed is also slower. Its strength is lower than tempered glass butis about twice that of annealed glass. When broken. It will breakinto bigger pieces like annealed glass and it is not regarded assafety glass. The flexural strength of heat strengthened glass issmaller than tempered glass. But heat strengthened glass is moreheat resistant than annealed glass.

?????Equipment and ProcessingCapability
Xinyi has 10 tempered glass production lines of differentspecifications from renowned suppliers of China and Finland such asTAMGLASS and GLASSROBOTS. The Finnish made GLASSROBOTS FTM glasstempering furnace adopts the latest and most advanced forcedconvection/radiation heating technology in tempering low-e glass.With forced convection heating, it can evenly heat up the inner andouter of glass in shorter time (the heating rate is increasedsignificantly where the heating time is reduced by 30%). Thisovercomes the difficulties in heating up coated glass in commontempering furnace as coated glass reflects radiation. As theheating time is shorter, the coated glass will have better flatnessand reduce the chance of coating damage as well as the reduction ofdefects like roller mark and spot caused by long heating time inthe tempering process. Therefore, the tempered glass produced hasbetter optical quality.

?????Specification
??? Glass thickness: 3mm-25mm
??? Minimum size: 300mm???300mm
??? Maximum size: 2400mm???7500mm

?????Output
Annual capacity is 5, 000, 000m2 which is one of the biggest inChina.

?????Product Certification
??? National compulsory 3C certification
??? Australia AS/NZS 2208 certification
??? U.K. BS6206 certification
??? U.S. ANSI Z97.1 certification
??? SGCC certification
??? Japan JIS certification