Sungda Conveyor Belt Co.,Ltd.

The strength at the conveyor belt joint is lower than that of the normal belt. Generally, when mechanically connected, the strength of the joint can only reach 40-50% of the strength of the belt. When the quality of the cold glue is better, the strength of the joint can reach 60-70%, and the strength of the hot joint can reach 80-90%. The joint method is correct and there is no quality defect). Because the strength of the joint is relatively low, if the bonding method is not correct, the strength of the joint will be lower, such as opening the knife, hurting the next layer of cloth during grinding, over-grinding, insufficient lap length, insufficient number of steps, glue joint The performance of the rubber used is not good or has been caused by sulfur failure, excessive wire rope grinding, rusting of steel wire rope, etc., the strength of the joint ministry will be greatly reduced, and it is prone to cracking (surface glue part) when used.