According to the use of conveyor belt and the requirements of different, can be divided into the following varieties and specifications:
1, according to the size of the traffic by width B200 B300 B400 B500 B600 B650 B800 B1000 B1200 B1400 B1600B1800 B2000 and other commonly used models (B on behalf of the width, in millimeters).
2, according to the use of different parts of the ordinary conveyor belt (ordinary type, heat type, flame retardant, resistant to burning type, Naisuan Jian, oil type), heat-resistant conveyor belt, cold conveyor belt, acid conveyor belt , Oil conveyor belt, food conveyor belt and other models.
Which the ordinary conveyor belt and food conveyor belt cover the minimum thickness of 3.0mm, under the cover of plastic minimum 1.5mm; heat-resistant conveyor belt, cold conveyor belt, acid conveyor belt, oil conveyor belt cover the minimum thickness of 4.5 Mm, under the cover of the lowest minimum of 2.0mm. According to the specific circumstances of the use of the environment can be 1.5mm to increase the thickness of the upper and lower cover plastic.
3, according to the conveyor belt tensile strength points
Ordinary conveyor belt, strong conveyor belt, powerful canvas conveyor belt is divided into nylon conveyor belt (NN conveyor belt) and polyester conveyor belt (EP conveyor belt).
(EP), EP 200, EP 300, EP 300, EP 400, EP 400, EP 400, EP 200, EP 300, EP 400, EP 400, EP 400, EP 200, EP 300, , Can be divided into NN100, NN150, NN200, NN250, NN300, NN350, NN400, NN450, NN500 and so on. (1) ordinary conveyor belt (including high-strength nylon conveyor belt) product implementation GB7984-2001 standard.
Ordinary conveyor belt: Tensile layer: Tensile strength of not less than 15Mpa, tearing elongation of not less than 350%, wear ≤ 200mm3, interlayer adhesive strength Longitudinal sample average between the layers of not less than 3.2N / mm, And the cloth layer is not less than 2.1 N / mm full thickness longitudinal elongation at break of not less than 10%, full thickness longitudinal reference force elongation of not more than 1.5%;
(2) nylon (NN), polyester (EP) Conveyor belt: coating: tensile strength of not less than 15Mpa, elongation at break of not less than 350%, wear ≤ 200mm3 interlayer adhesive strength longitudinal sample average cloth Not less than 4.5N / mm between the layers, no less than 3.2 N / mm between the covering glue and the cloth, the longitudinal elongation at break is not less than 10%, and the thickness of the longitudinal reference force is not more than 4%
(3) three resistant conveyor belt (heat, acid, alkali) product implementation HG2297-92 standard. (4) flame retardant conveyor products to implement MT147-95 standard.
4, in practical applications, but also often according to the conveyor belt material and structure is divided into: PVC conveyor belt, PVG conveyor belt, YBY conveyor belt, ST conveyor belt, MDC conveyor belt five categories.
1. PVC conveyor belt: the upper and lower coating are PVC materials, PVC layer between the fabric layer;
2. PVG conveyor belt: the upper cover with rubber material, the next cover for the PVC material; fabric fiber mixed by the PVC as a whole, not layered, so that the whole core belt; 3. YBY conveyor belt: general purpose conveyor belt
4. ST conveyor belt: the upper and lower coverings are rubber material, the middle bearing layer for the wire rope; steel gap between the PVC material. 5. MDC conveyor belt:
For more technical knowledge, please contact the world's leading conveyor belt maintenance experts-Xiao Ai Mining Equipment (Tianjin) Co., Ltd.