伊蒙黏土/氧化石墨烯协同改性NR/BR并用胶性能研究
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摘要
采用机械共混法将伊蒙黏土、氧化石墨烯填充到天然橡胶和顺丁橡胶中,得到了橡胶复合材料。通过橡胶加工分析仪、动态机械分析仪、导热仪、压差法气体渗透仪等对复合材料性能进行了测试,实验结果表明,相对单纯的炭黑补强材料,复合材料的力学性能、气密性、抗湿滑性、导电和导热性能均得到了较大程度的提高。
In this paper, Yimeng clay and graphene oxide(GO) composites were filled into NR/BR compound by mechanical blending method and the rubber composites were prepared. The properties of composites were measured by rubber processing analyzer, dynamic mechanical analyzer, thermal conductive instrument, pressure difference gas permeameter. The results show that the mechanical properties, gas barrier property, wet skid resistance, electrical conductivity and thermal conductivity of composites were improved compared to pure carbon black filling materials.
In this paper, Yimeng clay and graphene oxide(GO) composites were filled into NR/BR compound by mechanical blending method and the rubber composites were prepared. The properties of composites were measured by rubber processing analyzer, dynamic mechanical analyzer, thermal conductive instrument, pressure difference gas permeameter. The results show that the mechanical properties, gas barrier property, wet skid resistance, electrical conductivity and thermal conductivity of composites were improved compared to pure carbon black filling materials.
引文
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[13] 吴其晔,张萍,杨文君,等.高分子物理学[M].北京:高等教育出版社,2011.
[14] 王经逸,张旭敏,刘鹏章,等. 离子液体改性氧化石墨烯对天然橡胶性能的影响[J]. 合成橡胶工业, 2016,39(1):10-14.
[2] 姜健,温世鹏,吴永鹏,等. 炭黑和白炭黑增强NR的微观网络结构及动态性能[J].特种橡胶制品,2014,35(6):19-23.
[3] 李何青,王继虎,褚成国,等.氧化石墨烯/蒙脱土/天然橡胶复合材料的性能研究[J].非金属矿,2015,38(2):15-18.
[4] 孟春财,陈建,张敬雨,等.炭黑对橡胶增强机理的研究现状[J].合成橡胶工业,2012,35(2) :158-161.
[5] 闫路瑶,周宝珍,曲顺志,等.石墨烯和碳纳米管在橡胶中的分散性研究[J].高分子通报,2013(9):191-196.
[6] 王若云,贺建芸,胡永康,等. 轮胎胶料的动态力学性能研究[J].橡胶工业,2017,64(1):90-95.
[7] DREYER D R,PARK S,BIELAWSKIETAL C W. The chemistry of graphene oxide[J]. Chemical Society Reviews,2010,39:228-230.
[8] 黄绍军,韦春,刘红霞,等. KH550表面改性氧化石墨烯/酚醛树脂复合材料的力学性能和摩擦性能[J]. 高分子材料科学与工程,2013,29(7):44-47.
[9] 崔隽雷,刘力,毛迎燕,等.氧化石墨烯/炭黑/乳聚丁苯橡胶纳米复合材料的性能研究[J].橡胶工业,2015,62(8):453-456.
[10] GUO H L, WANG X F, QIAN Q Y, et al. A green approach to the synthesis of graphene nanaosheet[J].ACS Nano,2009,3(9):2653-2659.
[11] HE H Y, KLINOWSKI J, FORSTER M, et al. A new structural model for graphite oxide[J].Chemical Phisics Letters,1998,287(1/2):53-56.
[12] 赵志正.填充剂对天然橡胶气密性的影响[J].世界橡胶工业,2003,31(6):2-4.
[13] 吴其晔,张萍,杨文君,等.高分子物理学[M].北京:高等教育出版社,2011.
[14] 王经逸,张旭敏,刘鹏章,等. 离子液体改性氧化石墨烯对天然橡胶性能的影响[J]. 合成橡胶工业, 2016,39(1):10-14.