Industry knowledge

Ring conveyor belt core is made of high-quality cotton or Uygur cotton interlaced canvas, generally 2-6 layers or NN-200 nylon canvas (or polyester canvas) as strong layer. Length and limit error of annular conveyor belt: the length of annular conveyor belt m limit error mm length is less than 15 ± 50 length 15-20 ± 75 length is greater than ± 0.5% of 20 belt length. The company can produce suitable length according to customer demand.

The width and thickness of general, heat-resistant (≤ 120oc), cold resistant (not less than - 40oC), acid and alkali resistant, high temperature resistant (not more than 150oC) and sanitary ring conveyor belt, joint mode modification, structure and processing method are roughly the same as general conveyor belt, the joint is not mechanical joint, but vulcanized into whole by heating and pressure, so it is also called jointless conveyor belt 。

There are three kinds of joint methods: direct vulcanization into a ring belt; leaving the head when vulcanizing, heating and pressurizing the joint on site according to the requirements to vulcanize the joint part; bonding with adhesive on site. Because there is no mechanical joint and the operation is stable, it is suitable for material transportation in mineral processing, chemical fertilizer and other departments. The transportation should be clean, avoid direct sunlight, rain and snow, and avoid contact with acid, alkali and oil.

Organic solvents and other substances that affect the quality of rubber should be touched and 1 meter away from the heating equipment. During storage, the temperature in the warehouse should be between - 15 ℃ and + 40 ℃, and the relative humidity should be between 50% and 80%. During storage, the conveyor belt shall be placed in rolls and shall not be folded. During storage, it shall be turned once a season. The running speed of the conveyor belt shall not be greater than 5.0 M / s, and the transportation block shall be large.