In 2021, our company shipped a 370-meter-long and 1,400-mm-wide heat-resistant conveyor belt to a coal mine in Ethiopia for the transportation of mine materials.

  The heat-resistant conveyor belt is made of multi-layer rubber cotton canvas (polyester cotton cloth) or polyester canvas covered with high temperature resistant or heat-resistant rubber, and is vulcanized and bonded together at high temperature. 

  It is suitable for conveying hot coke below 175℃. Cement, slag and hot castings, etc.

  It is mainly used in metallurgy, construction and other industries to transport high-temperature materials such as sinter, coke, cement clinker, etc. The material temperature does not exceed 800°C and the belt surface temperature does not exceed 220°C.

  1. In the industrial transportation, heat resistant conveyor belt is a common product, also it is an very important components. However in the actual use, there are many reasons that caused the tape breakage. We should choose the ordinary canvas tape rather than choose the steel core belts or the synthetic fiber belts, the guide through design should be convenient for large materials. Most of the belt conveyor system should be equipped the tear detection system. When the conveyor belt is torn and be detected it in time, stop the belt conveyor could reduce the tearing of the conveyor belt.

  2. Heat conveyor belt is a consumable product and a part of belt conveyor. They running through the whole length of belt conveyor. They are not only used in large quantities but also cost expensive. The conveyor glue is composed of upper and lower covered glue, belt core. The longitudinal tearing of heat conveyor belt are the vibration impact caused the fasteners too loosen and fall off, causing the coal pipe lining, guide plate to fall. Foreign matter will mixed into materials, the foreign matter is hard with angular, the coal pipe is blocked and squeezed, the rollers are damaged, the roller frame is scratched. The conveyor belt is seriously deviated and will be hung by the frame.

  3. The primary reason of the conveyor belt cracking, owing to the size limitation of the space, the bending times of the conveyor belt are too much; when joint has been vulcanized more twice due to some reasons. The gap between the guide trough lining and the belt is inappropriate would cause abnormal wear, or the foreign matter is embedded in the gap. Causing the unusual wear or scratches. The flow rate of the materials at the guide trough is inconsistent with the speed of the conveyor belt, large drop, accelerate the wear of the rubber surface. Idlers are damaged caused the exceptional wear or scratch of the conveyor belt. The slips of conveyor belt will cause the conveyor belt wear.