Ceramic Roller is normal name for fused silica roller,and it is made from fused silica raw material.

Fused silica is the amorphous (glassy) state of silicon oxide (quartz, silica). It is a typical glass with a long-range disordered atomic structure. It provides its high operating temperature and low thermal expansion coefficient through three-dimensional structure cross-linking.

Fused silica is made by melting natural high-purity silicon dioxide in an electric furnace at a temperature above 1760 ℃, and then cooling rapidly. This process transforms crystalline silica into amorphous glass melt.

Freedom Ceramics will take full use of this raw material(99.8% purity) as our production starting to make ceramic roller.It has good advantage more than steel roller and other material roller.

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