Why is the joint of pvc conveyor belt easy to crack and break

Why is the joint of pvc conveyor belt easy to crack and break? To know the cause of this problem, you need to understand the different joint methods first.

The strength at the joint of pvc conveyor belt is lower than that of normal belt body. Generally, when the steel wire buckle is used for connection, the strength of the joint parts can only reach 70% of the belt body strength, while the strength of the hot-melt joint can reach 80-90%.

Then, if the strength of the joint is low, it is likely that the joint is not connected properly. Generally, if the joint is not connected properly, the temperature is too high or too low when the hot melt machine presses the joint, it may also be caused by insufficient time.

At the same time, the joint process may be different for different types of conveyor belts. For example, the PVC conveyor belt uses finger joint, and the rubber roughtop belt is miter joint. In addition, there are lap joints and other ways.

Therefore, to ensure that the joint is firm, durable and flat, you need to select a good joint machine first. Bayrich has a complete set of conveyor belt joint equipment, including belt slitting machine, belt ply separate machine, belt finger punching machine, belt hot press vulcanizing machine (air cooling and water cooling). Welcome to contact our sales staff for more details.