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橡胶板极端高弹性

橡胶板极端高弹性

作者:管理员 点击: 日期:2013-08-16 10:25:16

   橡胶板尽管具有极端名贵的高弹性以及其他一系列优秀功能,可是单纯用它并不能制出合适国防、国民经济和人民生活需求的橡胶制品。例如天然橡胶就只能在5-35℃的温度范围内坚持较好的弹性,受热就会变软,遇冷就要变硬,致使失掉弹性,并且强力低,不耐磨,不耐酸碱和溶剂。所以,为了制作合适实际运用需求的橡胶制品和改进橡胶加工过程中的工艺功能,除了选用恰当种类的橡胶以外,还要在橡胶中参加几种或十几种各有特殊作用的化学药品,使橡胶发作化学改变和物理改变,这些化学药品称为橡胶配合剂,或叫做助剂。按其作用、性质大体可分为:

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