Ceramic Roller for Land Glass Tempering Furnace, Ceramic Roller for Land Glass Furnace, Land Glass Tempering Furnace Ceramic Roller

Product Description

Ceramic rollers/fused silica rollers are used as transport rollers for tempering flat glass,PDP solar and silicon steel industry and so on. Tempered safety flat glass used mainly as architecture glass curtain wall, automotive industry and so on. PDP develops quickly in the years. Lever rollers are successfully used throughout the world in the tempering flat glass industry.
Technical parameters:
Bulk Density: ≥99.8%
Apparent Porosity: 7-11%
Expasion Coefficient: ≤0.6(x10-6/ºC)
Surface Roughness: ≤1.6um
OD Tolerance: ±0.05mm
T.I.R. (Tolerance in rotation): ≤0.10mm
Compression strength: ≥ 60(MPa)
Transverse strength: ≥30(Mpa)
Radial Beat: ≥30(Mpa)
Press Compression: 102 Mpa
Chemical Composition: SiO2
Porosity: 10%


Ceramic Roller Popular Sizes:
For tam glass tempering furnace or Glaston tempering furnace, the popular size for ceramic roller is:
55x2132mm
63.5x2342mm
95.25x2976.6mm
87.3x3102mm
85x2976mm
95.25x3361mm
Pls contact us, so we can give you more details

Type:
For glass tempering furnace, normally, there are three types for the ceramic roller: solid type, hollow type, spiral type. The hollow type and spiral type is mainly used for automotive glass processing factory, which could reduce the white line at the middle of glass surface.
But now, in order to get the highest quality for automotive glass, most factory use ceramic fiber sleeves onto the ceramic roller, this ceramic sleeves could reduce the marks, white line greatly.