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授权公告号:CN 105384976B授权公告日:2017年5月3日专利权人:衡水中铁建工程橡胶有限责任公司发明人:王红续、赵雅婷、周海军等本发明公开了一种宽温域高阻尼橡胶支座及其制备工艺。该橡胶支座胶料配方为:天然橡胶70~90,丁苯橡胶10~30,超耐磨炭黑50~80,硅土(二氧化硅、三氧化二铝、氧化铁和氧化钙等混合物)5~20,超细粘土10~30,碳酸钙15~30,活性剂4~10,高苯乙烯树脂
Authorized document number: CN 105384976B Authorized public date: May 3, 2017 Patentee: Hengshui China Railway Construction Engineering Rubber Co., Ltd. Inventors: Wang Hongsheng, Zhao Yating, Zhou Haijun, etc. The present invention discloses a wide temperature field high damping rubber branch Block and its preparation process. The rubber bearing compound formula is: natural rubber 70-90, styrene-butadiene rubber 10-30, super wear-resistant carbon black 50-80, silica (silica, aluminum oxide, iron oxide and calcium oxide mixture ) 5 to 20, ultrafine clay 10 to 30, calcium carbonate 15 to 30, active agent 4 to 10, high styrene resin