Rubber conveyor belt used in fiber skeleton materials are: cotton, polyester, nylon 6, nylon 66, aramid, other fiber materials are not commonly used.

Cotton fiber with moderate breaking strength, suitable for the production of high strength is not thick fabric, because of its presence hairiness, and rubber and good mechanical adhesion between the skeleton material can not be dipped. But as a natural fiber, the price is higher, the price performance is not high; nylon fiber has a high breaking strength and elasticity, but the modulus is small, so creep elongation, used for short distance, safety factor large and elastic requirements High and occasion, and nylon more as a dipped in dipped in dipped in dipped in the weft yarn, give full play to its low modulus, a good groove into the advantages of polyester fiber with high breaking strength, high modulus, not easy to creep Variable elongation, is the current strength of all fiber materials than the best material, and thus the most widely used in the conveyor belt. Polyester has good weather resistance, not as easy as corrosion of steel wire, it is not as easy as rotten cotton yarn, while resistance to sun, acid rain, is a very ideal material; and aramid fiber fracture strength is high, but Intolerant compression and dynamic fatigue, and the price is very high, in the application of the conveyor belt has some limitations.