What factors are related to the tensile resistance of rubber driving belts

As one of the key components in the mechanical transmission system, the rubber driving belt's tensile resistance is an important feature to ensure the reliable operation of the transmission system. Stretch resistance refers to the resistance of the transmission belt when subjected to tension. This characteristic directly affects the reliability and stability of the transmission belt under high load and high tension working conditions.

The tensile resistance of a rubber drive belt is related to the material it is made of. Rubber drive belts usually use specially formulated rubber that has high elasticity and wear-resistant properties. At the same time, some advanced rubber transmission belts may also contain reinforcing materials, such as fiber materials or synthetic fibers, to increase the overall tensile strength. The selection and combination of these materials allows the drive belt to maintain its structural integrity when subjected to tensile forces, preventing breakage or damage.

The structural design of the rubber transmission belt also has an important impact on its tensile resistance. Transmission belts usually adopt a multi-layer structure, consisting of rubber layers and fiber layers crossing each other. This structure not only disperses the tensile force and reduces the burden on each layer, but also prevents the rubber layer from tearing. In addition, some rubber transmission belts may also have special texture designs, such as grooves or toothed structures, to improve the strong connection between the belt and the transmission device and further enhance the tensile resistance.

The manufacturing process is also critical to the tensile properties of a rubber drive belt. During the production process, it is necessary to ensure that the rubber and fiber materials of each layer are evenly and tightly combined to ensure that the transmission belt can evenly share the load when subjected to tension and avoid local tensile rupture. Modern manufacturing technology can also achieve special treatment on the surface of the transmission belt to increase the friction coefficient, improve the firmness between the transmission belt and the rollers or gears, and further enhance the tensile resistance.

Double-sided Timing Belt