Glass Tempering Furnace Quartz Fused Silica Ceramic Roller with good quality

Fused silica roller can divide to hollow roller and solid roller,it also named furnace bottom roller.Usually the diameter above 120mm is hollow roller and below 120mm is solid roller.It use high-purity fused silica as raw material,are near net size molding,after high temperature sintering and precision cold processing.

The hollow roller main used as the furnace bottom roller to support and transmit silica steel plate on no oriented silica steel production line and galvanized line annealing furnace;the excessive and annealing roller of float glass production line; the roller way of other different heat treatment furnace,welding furnace and sedimentation furnace.

The solid roller main used as annealing furnace in glass flat toughening, electric glass and other high-grade glass and the other heat treatment furnace,welding furnace and sedimentation furnace.

Properties of silica quartz roller:.

(1) With extremely low thermal-expasion coefficient , therefore it has the greatly strenthened thermostablility dose not distort under high tempereture,, even in the oxidized atmosphere it may undergo the teperature fierce diversification within 1100°C environment
(2)With the fine inoxidizability , the product surface owns extremely durable properties
(3) High-purity of chemical composition ,thus refraining the ingredient of the product and the surface quality from pollution
(4) The extremely ceramic physical properties guaranteed the stable performance under the ambient tempereture and the operating tempereture environment, with small size tolerance and outstanding, smooth surface quality , With the reliable axle neck ,the serial number and quality examination report . our products own the traceability