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Introduction of styrene-butadiene rubber production methods

Time:2018.09.27 Views: Source:Shanghai Xujing TIAN TIAN RUBBER & Plastic Co. Ltd.

  Milk polystyrene-butadiene rubber, which consists of butadiene and styrene as main monomers, together with other auxiliary chemical raw materials. Under certain process conditions, the styrene-butadiene rubber is firstly polymerized by emulsion polymerization to remove unconverted glue. After the monomer, the product glue is produced through a process such as coagulation and drying.

  Solution-polymerized styrene-butadiene rubber, which is composed of butadiene and styrene as main monomers. In the hydrocarbon solvent, an organolithium compound is used as an initiator to initiate polymer gelation obtained by anionic polymerization, and an auxiliary agent such as an antioxidant is added. After that, the product glue is produced through processes such as coagulation and drying.

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