U-shaped toughened float/rolled/figured glass and manufacturing method thereof

Abstract

The invention provides U-shaped toughened float / rolled / figured glass and a manufacturing method of the glass. The manufacturing method comprises the following steps: cutting, edging and washing common plate float glass or plate rolled / figured glass; then transmitting the glass to a heating chamber of a transformation toughening furnace for heating; and then then transmitting the glass to a deformation chamber when being heated to 700 DEG C to obtain U-shaped glass; and then sending the U-shaped glass to an air cooling chamber; and finally quenching to obtain the U-shaped toughened float glass or U-shaped toughened rolled / figured glass. The U-shaped toughened float glass is connected by PVC (polyvinyl chloride) to form a wall body and has the characteristics of photopermeability, perspectivity, high shock strength, good heat stability, bright and clear effect, good transparence and the like, is pollution-free, radiationless, fire-proof, anticorrosion, anti-aging and can be recycled after being detached. When the glass is damaged under strong impact, fragments of the glass are scattered in the form of fine grains without sharpened edges and corners, so the glass has high safety. The U-shaped toughened rolled / figured glass is photo-permeable but not perspective, so that the glass can enable the light to become soft, and has the effects of privacy shielding and protecting, sight blocking and decorating.

Description

technical field [0001] The invention belongs to architectural glass wall materials, and relates to U-shaped toughened float and calendered patterned glass which utilizes ordinary flat float glass or common flat calendered (embossed) glass after being deformed and tempered. Background technique [0002] At present, the wall materials in the building materials market are developing towards diversification, special-shaped, decorative, and energy-saving. New wall material reform. The U-shaped glass wall currently used has a single material, which can only transmit light but not see through. [0003] Now widely used is a single piece of 12-25mm toughened glass, which has the disadvantages of poor impact resistance, no heat preservation, and poor sound insulation. It uses a large amount of glass glue for installation and cannot be recycled. [0004] The U-shaped glass wall material used now is continuously produced by the method of first calendering and then forming in a glass k...

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of glass is that it is not tempered, has poor impact resistance, is damaged after disassembly, and has poor recycling. At the same time, there are environmental protection problems in kiln production.

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