What determines anti-pressure ability of rubber joints


Rubber joints are also called soft joints, flexible rubber joints, high pressure rubber joints, rubber shock absorbers, compensators, etc. It consists of inner and outer layers of rubber, ply and traveller, which form a tubular rubber piece. After vulcanization, it is combined with metal flange or parallel joint loose sleeve. This product can reduce vibration and noise, and can compensate for thermal expansion and contraction caused by temperature changes. It is widely used in various piping systems.

The bearing capacity (strength) of a rubber joint is determined by the structure of the rubber joint, and the toughness of the rubber joint is determined by the raw materials of the rubber. Therefore, when producing high-strength rubber joints, it must be strictly in accordance with the national Standard to produce.

The rubber joint has good toughness and strength, which meet the requirements to compensate various pipes. The inner layer of the rubber joint is made of high-quality rubber with good surface finish and low dielectric resistivity. Therefore, liquid, slurry, powder and gas pipelines can be applied. The outer layer is made of high-quality rubber, which can withstand the corrosion resistance of various environments, especially the effects of aging, to ensure the service life of the rubber joint. Under certain lighting conditions, small surface cracks or fractured layers will not be degumming.

The rubber joint in the middle layer is made of high-quality polyester cord and hard steel wire welded steel skeleton layer, which has good strength, ensuring that the rubber joint will not be stretched and torn during use, and the compression deformation is also very good. The original nylon cord fabric, high-strength rubber shock absorber toughness protection, the bead reinforcement layer a rubber shock absorber strength guarantee. In the neck part of the rubber joint, our company designs a reinforced collar with good pressure resistance to ensure the safety of the weakest part of the rubber joint. Especially when used in high pressure above 2.0MPa, this device must be added to make the entire rubber The joints are perfectly integrated without weakness.

The Australian sewage treatment plant will generate a lot of pressure during the water transfer process, and the rubber joint at the pipe connection can withstand the pressure brought by the water transfer process to ensure the normal operation of the pipeline.

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