Conveyor Belt

Conveyor belt

According to the different use environment and requirements of the conveyor belt, it can be divided into the following varieties and specifications:
1, according to the size of the transport, according to the width, it is divided into B200 B300 B400 B500 B600 B650 B800 B1000 B1200 B1400 B1600B1800 B2000 and other commonly used models (the width of the bar represents the millimeter).
2, according to the different environment, ordinary conveyor belts (common, heat-resistant, refractory, cautery, acid and alkali resistant, oil resistant), heat resistant conveyor belts, cold resistant conveyor belts, acid and alkali conveyor belts, oil resistant conveyor belts, food conveyor belts and so on. The lowest thickness of the general conveyor belt and the food belt is 3.0mm, the lowest coverage is 1.5mm, the lowest thickness is the heat resistant conveyor belt, the cold resistant conveyor belt, the acid and alkali conveyor belt and the oil resistant conveyor belt, the lowest thickness is 4.5mm, and the lowest coverage is 2.0mm. According to the specific circumstances of the environment, the thickness of the upper and lower cover can be increased by 1.5mm.

3, according to the tensile strength of conveyor belt, ordinary conveyor belt, strong conveyor belt and strong canvas conveyor belt are divided into nylon conveyor belt (NN conveyor belt) and polyester conveyor belt (EP conveyor belt). The conveyor belt is a strong layer of polyester canvas (EP), which can be divided into EP100 type, EP150 type, EP200 type, EP250 type, EP300 type, EP400 type, EP350 etc.; can also be nylon canvas (NN), which can be divided into NN100, NN150, NN200, NN250, NN300, NN350 NN400, NN450, NN500, etc..

 

Materials

Features

Varieties

(1) ordinary conveyor belt (containing high strength nylon conveyor belt) products to carry out the GB7984-2001 standard. Ordinary belt: cover: tensile strength of not less than 15Mpa, tensile elongation of not less than 350%, the wear is less than 200mm3, bonding strength between the layers is not less than the average value of the longitudinal 3.2N/mm layers of cloth, cover rubber and cloth layer is not less than 2.1 N/mm full thickness longitudinal elongation of not less than 10%, the thickness of longitudinal reference force the elongation is less than 1.5%;
(2) Niron (NN), polyester (EP) conveyor belt: cover: tensile strength of not less than 15Mpa, tensile elongation of not less than 350%, the amount of wear than 200mm3 bonding strength between the layers is not less than the average value of the longitudinal 4.5N/mm layers of cloth, cover rubber and cloth layer is not less than 3.2 N/mm full thickness longitudinal elongation of not less than 10%, the thickness of longitudinal reference force elongation is less than 4%;
(3) three resistant conveyor belt (heat resistance, acid and alkali) products follow HG2297-92 standard.
(4) the MT147-95 standard of the flame-retardant conveyor belt is carried out.

4, in practical applications, they are also divided into five categories: PVC conveyor belt, PVG conveyor belt, YBY conveyor belt, ST conveyor belt and MDC conveyor belt according to the material and structure of conveyor belt.

1. PVC conveyor belt: the upper and lower layer are PVC material, PVC layer between the fabric layer;
2. PVG conveyor belt: rubber material, PVC material layer beneath the covering layer; the fabric fiber mixed by PVC as a whole, it is not stratified, whole core belt conveyor belt:
3. YBY; general purpose conveyor belt conveyor belt:
4. ST, covering all the rubber material, the middle bearing layer for steel wire ropes; wire gap between PVC materials.
5. MDC conveyor belt: more technical knowledge, please consult the world's leading belt maintenance expert - Monster Belting Indutry Co., Ltd.

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