Fabric-cored conveyor belts for ordinary use are called ordinary conveyor belts. They are conveyor belts with rubber cover outside with one or multiple layers of skim-coating canvas agglutinated into the cord. The ordinary belts are suitable for non-corrosive massive, granular and powdery materials at normal temperature during ordinary conveyance. The cords of ordinary conveyor belts are made of fabric materials such as purified cotton, polyester-cotton, nylon and polyester.