Silicone rubber products are a kind of material with many excellent properties, which are widely used in medical, industrial and daily life. It has colorless, non-toxic, high temperature resistance, oxidation resistance, high flexibility characteristics, can solve bad medical problems, to meet the medical role of patients. Silicone rubber products can be used to make seals, gaskets, pipe connectors and so on. In addition, silicone rubber also has the outstanding characteristics of physiological inertia and does not cause coagulation, and the application field is relatively wide.