Warp strength

The strength of the conveyor belt determines the final strength of the conveyor belt, which depends on the type of fiber used, as well as the strength and amount of fiber, while the higher the curl, the strength will drop, the more can be dipped in the warp, The

2. Weft strength

The weft strength determines the strength of the mechanical joint of the conveyor belt and the resistance to cutting, depending on the strength of the fiber used and the strength and amount of the fiber.

3. Elongation to 10% nominal strength (10% constant load elongation)

Conveyor belt design safety factor is generally about 8-10 times, China's domestic generally 10 times the safety factor design. So the nominal strength of 10%, in fact, is the normal operation of the conveyor belt force, assessment of 10% of the fixed load elongation, can better evaluate the actual performance of the conveyor belt.

According to the different materials of the skeleton, and the use of conveyor belt requirements, the fixed load elongation should be reasonably determined. In general, NN canvas of the fixed load elongation of about 2.5%, EP canvas should be about 2.0% straight straight at 0.5%, NN canvas is often about 2.5%. The greater the elongation of the load, the greater the tension required for the conveyor belt, but the better the damage resistance of the conveyor belt, better suited for small diameter pulleys, so the fixed load elongation is based on the With the structure required to determine the other indicators, not the smaller the better