seal is good elastic sealing products and smaller stress in different medium can produce large deformation, the deformation can provide contact pressure, leakage clearance compensation, achieve the purpose of sealing.
seal in the process of using aging failure often happen, in addition to using the condition cannot be changed in the process of case, you need in the production of rubber seal design to strengthen its anti-aging properties.
seals under the condition of repeated deformation produced by the crack, hardening, sticky, pulverization, tear strength decline, such as aging, aging is called fatigue.
Is not only the rubber seals
seal, in the actual use of rubber products also have a lot of fatigue, aging, such as automobile tires, rubber conveyor belt, shockproof rubber products, rubber seals health tension equipment and so on.
Therefore, in the design good fatigue aging resistance of rubber seals, should from the rubber type, crosslinking agent and vulcanization system, type of filler and stabilizer, and processing technology, etc. The design of formulation and processing technology.
seal aging proof auxiliary system design is a more effective way to improve the fatigue life of rubber, its main function is the stability of the rubber seal fatigue process of structure change, especially under the condition of high temperature, anti aging additives can effectively block the mechanical activation function for the oxidation reaction.
18 years of professional packing factory, according to different working conditions for the customer design custom different high and low temperature resistance, high and low pressure resistance, abrasion resistance, acid and alkali and other chemical medium, corrosion resistance, aging, knight of the working condition of oil pressure and fatigue environment of rubber seals, welcome consultation:.
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