The Applications And Researching Of Fluorine Rubber Powder Used In Oil Seals

Fluorine rubber (FKM) is a synthetic polymer elastomer in the main chain or side chain of carbon atoms connected with fluorine atoms with heat, oil, solvent resistance, strong oxidants and other characteristics, Such new polymer material has good mechanical properties, and is an alternative indispensable basic material in modern industry, especially in high technology. Vulcanized rubber powder is crushed by mechanical means into powder substance, which is a flexible special powder material with the basic characteristics of powder materials. With the increasingly serious environmental pollution, diminishing resources, recycling of waste rubber attracts more and more national attention. The waste rubber made into rubber powder protects the environment and makes rational use of resources.Fluorine rubber powder (FMP) is a fluorine rubber powder using a proprietary wet process, and the raw materials are carefully selected industrial waste FKM..Various studies show that this material can be applied to production. Because of its unique morphology and surface activity, the main rubber compound with the polymer matrix interactions, giving excellent mechanical properties and significantly lower costs.According to another tests, the application of Fluorine rubber powder has great potential .For the application of the mass ratio of its 80%, the mix of physical parameters had no significant change. This provides a good technical support for the large number of Fluorine rubber powder application. Moreover, according to the domestic application range and the amount of Fluorine rubber and with the increasing potential application of powder , Fluorine rubber powder processing can be further carried out on , and fluorine rubber compound can meet the various applications. This application and popularization of Fluorine rubber powder provides a new means.In this paper, Fluorine rubber mixed with fluorine rubber powder are used in oil seal products, and conducted in bench simulation experiments, so we found that when the amount of powder mixed with 80 phr, rubber processing and the use of performance essentially unchanged. This is the application of powder and an important distinction between the organic and inorganic fillers, with a very large potential for application. The proportion with 20% powder mixed with oil seal products, confirmed by bench test performance to meet the performance requirements of seals...