Rubber Conveyor Belts Constructions

Cover Rubber

Cover is made up with natural of synthetic rubber are used in Conveyor Belt Productions to save base Carcass from wear, impact, deterioration and other influences. They are compounded to meet particular service conditions as Bras iron, Oil, Heat, Flame, Chemical resistance and antistatic etc. Cover type quality and thickness are matched to service life of belt involved. Cover formulation for belt manufacturing is determinded by meterial to be carried and environment in which belt will operate.

Belt Carcass

is the tensile structure of the belt between the top and bottom covers. These are of various types: woven fabric multi-ply, reduced-ply, PVC impregnated solid weave, steel-chord cable etc. The functions of the belt carcase are toProvide strength, Withstand tension, Provide lateral stability (cross rigidity), Ensure alignment on the track, Absorb the impact of cargo loading, Offer resistance to tear, Have ability to hold mechanical fasteners, Provide strength to spliced areas.

Rubber Skim Coat

Extra layer compound between plies is called skim coat. These are contributors to internal adhesions, impact resistance and play a singnificant role in determining belt load support and tough ability. Improper skims can adversely affect performance and lead to ply separation.

Breaker Fabric

Special woven fabric between cover and carcass improves cushioning, the gouging and tear resistance properties of cover rubber and protects carcass from impact damages. This construction is recommended for use in belts gandling primarily crushed and sized materials which gives severe impact to belt whem lumps drop at loading points.