纳米SiO2／胶清橡胶复合材料力学性能的研究

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纳米SiO2／胶清橡胶复合材料力学性能的研究
钟学林[1] 符新[2]
0 i& i5 o- W  s( h/ \[1]海南省天然橡胶产业集团股份有限金联加工分工司,海南儋州571700 [2]海南大学机电工程学院,海南儋州571737
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, }; U& u1 h  }0 H摘　要:采用乳液共混法，研究了纳米SiO2／胶清橡胶复合材料的力学性能。结果表明，采用乳液共混法制备纳米SiO2／胶清橡胶复合材料的力学性能优于机械共混法。纳米SiO2改性剂（硅烷偶联剂TESPT）用量为7．5％-10％，搅拌时间为30min，纳米SiO2用量为20—30份，可制备出力学性能较好的纳米SiO2／NR复合材料。[著者文摘]
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3 f, o- P) h0 p: K4 t关键词:纳米SiO2 胶清橡胶 复合材料 力学性能

# ^8 L5 B* a: o* I. yStudy on mechanical property of nano - SiO2/skin rubber compositeZHONG Xue -lin , FU Xin 1. Hainan Natural Rubber Group Co. , Ltd. Jinlian Branch Company, Danzhou 571700, China; 2. Hainai University Mechanical and Electrical Engineering College, Danzhou, 571737, ChinaAbstract:The mechanical properties of nano - SiO2/Skin rubber composites were studied by the method of emulsion coagulation. The results showed that the mechanical properties of nano - SiO2/ Skin robber composite prepared by emulsion coagulation method is more excellent than those prepared by mechanical blending. The excellent mechanical properties of nano - SiO2/skin rubber composite was prepared when the dosage of the silane coupling agent （TESPT） is 7.5% - 10%, the stirring time is 30min and the dosage of nano - SiO2 is 20 -30phr.[著者文摘]

! ~$ V: {2 P$ ]! EKey words:nano-SiO2 ; skin rubber; composite; mechanical property

9 K# l, l" y& l! |3 ]: r收稿日期:　2008-05-18修订日期:　基金资助:
作者简介:钟学林（1971-），男，助理工程师，现从事天然橡胶加工。