Called conveyor belt conveyor belt, conveyor belt for carrying and transportation of materials to play the role of the rubber and fiber, metal, composite products, plastics and fabrics or composite products.  Conveyor belt in the agricultural, industrial and mining enterprises and transportation is widely used to deliver a variety of solid block and powder-like material or into items, for continuous, high efficiency, large angle transport, safe, easy to use, maintenance easy, cheap freight, and can shorten the transport distance, reduce cost, save manpower and resources.

 Many types of conveyor belt, according to use classification are: general purpose conveyor belts, flame-retardant anti-static conveyor belt, Rubber Conveyor Belt, heat-resistant conveyor belt, high temperature resistant conveyor belt, acid and alkali conveyor belt, oil belt, cold conveyor belt and so on.

 Classified according to structural materials are: ordinary cotton canvas conveyor belt, nylon conveyor belt, polyester belt, steel cord conveyor belt, PVC conveyor belt the whole core, PVG whole core conveyor belt, steel cable conveyor belt and so on.

 Structure by product category are: layered belt, the whole conveyor belt, steel cord conveyor belt, steel cable conveyor belt, pipe conveyor, pattern conveyor belt, sidewall conveyor belt, conveyor belt, etc. by layer.

For convenience, we generally have a uniform representation to represent a variety of conveyor belt, conveyor belts of various types of representation

 1, the hierarchical representation of belt used (the standard representation is different, the specific provisions refer to the standard GB7984):

 To NN200 1000 × 6 (6 +3) as an example, NN200 that is nylon 200, 1000 - said the tape width, 6 -, said nylon layers, (6 +3) - The plastic covering the respective upper and lower conveyor belt 6 mm and 3 mm thick.

 2, said steel cord conveyor belt commonly used methods:

 To ST1000 H 1000 ? 4.0-6.0-6.0 example:

ST1000-that is the strength specifications for 1000N/mm

H-indicates the performance level of cover rubber

1000 - that the width of the product, unit mm

4.0-that is the rope diameter, unit mm

6.0-6.0-that is the thickness of the upper and lower plastic cover, unit mm

 3, the representation of the entire conveyor belt

General Coal Mine flame-retardant PVC and PVG conveyor belt with the whole strength of the core level and the width of the tape said.  Intensity level is generally divided into: 4, 5, 6, 7, 8, 9, 10, 11, and up to 16 bands corresponding to the intensity: 680S, 800S, 1000S, 1250S, 1400S, 1600S, 1800S, 2000S, 2240S, 2500s, 2800S, 3100S and 3400S. The width of the conveyor belt is generally: 500mm, 650mm, 800mm, 1000mm, 1200mm, 1400mm, 1600mm, 1800mm and so on.

 China requires that all coal mine conveyor belt used in our products must meet the relevant standards for the flame-retardant anti-static belt. Now commonly used in conveyor belt of coal mining enterprises are: PVC flame-retardant anti-static whole core conveyor belt, PVG belt the whole flame retardant antistatic, flame-retardant anti-static steel cord conveyor belt.

 The main provisions of flame-retardant anti-static conveyor belt safety performance of products: 1, alcohol torch burning; 2, the surface resistance; 3, roller friction; 4, the simulated roadway propane combustion.  These test items characterized the safety performance of the product.