Heat curved glass is processed by heating the glass to softening point, forming into pre-made module and getting it match the shape under dead load or foreign force, then cooling.
Curved tempered /HS glass is processed by heating the glass to softening point, sending to cooling section, forming the glass to match the shape of the cooling facility,, then cooling.
Curved glass has many types: Curved IGU, curved coated IGU, curved laminated IGU, curve coated laminated etc.
Avic SGT introduces the foreign techniques and can handle over sizes curved glass (max arc as 12000mm)
Types and Specifications:
Heat curving:
Thickness: 3mm-19mm
Max size: 3000mm*6000mm
Max curve height: 1000mm
Shapes: Cylinder, conical curving, “S”、“Z”、“U”
Semi-sphere and other irregular 3D shapes.
Curved temp / HS:
Thickness: 4mm-25mm
Max size: 3200mm*5000mm
Max curve height: 700mm
Shapes: Single radius, conical curve.
Oversize Curve Tempering:
Thickness: 4mm-15mm
Max size: 12000mm*2000mm
Max curve height: 700mm
Shapes: Single or multi radii
Standards:
GB/T 15763.2
ASTM C 1048
ASTM C 1464
EN 1863
EN 12150
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