Conveyor belts are widely used in cement, coking, metallurgy, chemical, steel and other industries where the conveying distance is short and the conveying volume is small. Belt conveyors are widely used in agriculture, industrial and mining enterprises and transportation industries to transport a variety of solid block and powder materials or articles, conveyor belts can be continuous, high efficiency, large angle of transport, conveyor belt operation safety, The conveyor belt is easy to use, easy to maintain, low in freight, and can shorten the transportation distance, reduce the construction cost, and save manpower and material resources.
Ordinary conveyor belt This kind of conveyor belt is made of fiber fabric as the core, and is made of general rubber as the covering material, and the surface is smooth and flat (Fig. 1. The core is woven by fibers such as cotton, nylon, polyester or vinylon or The overall fabric. Cotton fiber is the earliest core material used, easy to bond with rubber, the strength is slightly improved in wet state, but the breaking strength is low (mostly around 56 N/(mm·layer)), anti-corrosion and mildew resistance, The use of nylon fiber fabrics has become the core material in the late 1950s, and it has become the largest amount. The strength of nylon fiber is up to 700 N/(mm·layer), water resistance, corrosion resistance and bending fatigue resistance; However, the elastic elongation is relatively large. The performance of the polyester fiber is similar to that of the nylon fiber, and the elastic elongation is only half of that of the nylon fiber, which is a promising material. The strength of the vinylon fiber is 200 N/m. ), the elastic elongation is smaller than that of nylon fiber, easy to bond with rubber, and has good heat resistance, but the strength is reduced by 10 to 25% in wet state, and it is only applied in a few countries such as China and Japan. Using a fiber , Two fibers can also be blended or interwoven.
Ordinary conveyor belt
1. The conveyor belt product is refined by the process of calendering, molding and vulcanization of cotton canvas (CC) or cotton interwoven dipped canvas (VC).
2. The conveyor belt product is suitable for conveying non-corrosive non-spiky block, granular and powder materials at room temperature, such as coal, coke, sand, cement and other bulk materials or articles.
3. The conveyor belt products can meet the requirements of different use conditions, and can be made into different structures such as edging conveyor belt, open-side contraction belt, middle ladder conveyor belt and side ladder conveyor belt.