Calendering process

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Calendering is the process of making thin sheet of rubber and also lamination of such sheet on to other substrate like fabric,cord warp sheet by passing through set if rollers under controlled Conditions.

A calendar comprises of a number of rows or bowls held in frame. Rolls rotate in opposite directions either with even speed or with a friction ratio.

Functions
1.Accurate rubber sheet gauge across the full length.
2.Frictioning operation for rubberized fabric
3.Skim coating and toping operation for rubberized fabric.
4. To obtain free of defect components like air bristles,rough surface.etc

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