文章摘要
SSBR/NdBR和SSBR/NiBR并用胶的动态压缩性能研究
Study on Dynamic Compression Property of SSBR/NdBR and SSBR/NiBR Blends
投稿时间：2018-10-08  修订日期：2018-10-08
DOI：10.12136/j.issn.1000-890X.2019.04.0256
中文关键词: 稀土顺丁橡胶  镍系顺丁橡胶  溶聚丁苯橡胶  并用胶  动态压缩性能
英文关键词: NdBR  NiBR  SSBR  blend  dynamic compression property
基金项目:国家重点研发计划资助项目（2017YFB0307100）
作者单位E-mail
李　波 中国石油石油化工研究院；合成橡胶工程研究中心；甘肃省合成橡胶工程技术研究中心 libo_123321@126. com 
巩红光 中国石油石油化工研究院  
王　奇 中国石油石油化工研究院；合成橡胶工程研究中心；甘肃省合成橡胶工程技术研究中心  
周　雷 中国石油石油化工研究院；合成橡胶工程研究中心；甘肃省合成橡胶工程技术研究中心  
胡海华 中国石油石油化工研究院；合成橡胶工程研究中心；甘肃省合成橡胶工程技术研究中心  
龚光碧 中国石油石油化工研究院；合成橡胶工程研究中心；甘肃省合成橡胶工程技术研究中心  
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中文摘要:
      对比研究溶聚丁苯橡胶（SSBR）/稀土顺丁橡胶（NdBR）和SSBR/镍系顺丁橡胶（NiBR）并用胶在动态压缩条件下的形变、生热及粘弹性。结果表明：随着顺丁橡胶（BR）用量的增大，SSBR/BR并用胶的动态压缩形变减小，弹性改善，压缩疲劳温升升高，储能模量增大，损耗因子（tanδ）减小，损耗模量先减小后增大；与SSBR/NiBR并用胶相比，SSBR/NdBR并用胶具有更低的压缩疲劳温升、更小的压缩形变和tanδ，形变回复能力更优，生热更低。
英文摘要:
      The deformation，heat build up and viscoelasticity of SSBR/NdBR and SSBR/NiBR blends under dynamic compression were comparatively studied. The results showed that with the increasing of the additional level of BR，the dynamic compression deformation and tanδ of SSBR/BR blend decreased，the compression fatigue temperature rising，resilience and storage modulus increased，and the loss modulus first decreased and then increased. Compared with SSBR/NiBR blend，SSBR/NdBR blend had a lower compression fatigue temperature rising，compression deformation and tanδ，better deformation recovery ability and lower heat build up.
Author NameAffiliationE-mail
LI Bo Petrochemical Research Institute of PetroChina；China Synthetic Rubber Engineering Research Center；Synthetic Rubber Engineering Technology Research Center of Gansu Province libo_123321@126. com 
GONG Hongguang Petrochemical Research Institute of PetroChina  
WANG Qi Petrochemical Research Institute of PetroChina；China Synthetic Rubber Engineering Research Center；Synthetic Rubber Engineering Technology Research Center of Gansu Province  
ZHOU Lei Petrochemical Research Institute of PetroChina；China Synthetic Rubber Engineering Research Center；Synthetic Rubber Engineering Technology Research Center of Gansu Province  
HU Haihua Petrochemical Research Institute of PetroChina；China Synthetic Rubber Engineering Research Center；Synthetic Rubber Engineering Technology Research Center of Gansu Province  
GONG Guangbi Petrochemical Research Institute of PetroChina；China Synthetic Rubber Engineering Research Center；Synthetic Rubber Engineering Technology Research Center of Gansu Province  
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