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Shortness For Tempered Glass
Apr 20, 2018

Disadvantages of tempered glass:


1. After the tempered glass can no longer be cut and processed, the glass can only be processed to the required shape before tempering, and then tempered.


2. Although the strength of tempered glass is stronger than that of ordinary glass, tempered glass has the possibility of self-detonation (self-breakage), while common glass does not have the possibility of self-explosion.


3. The surface of the tempered glass will have irregularities (wind spots) with slight thickness reduction. The reason for the thinning is that after the glass is softened by the hot melt, the glass is quickly cooled by the strong wind force, and the crystal gap inside the glass becomes smaller and the pressure becomes larger, so the glass is thinner after tempering than before tempering. In general, 4~6mm glass is thinned 0.2~0.8mm after tempering, and 8~20mm glass is thinned 0.9~1.8mm after tempering. The specific degree depends on the equipment, which is why the tempered glass cannot be mirrored.


4. The flat glass used for construction after the tempering furnace (physical tempering) is generally deformed. The degree of deformation is determined by the equipment and technicians. To a certain extent, the decorative effect is affected (except for special needs).

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