摘要
介绍空心玻璃微珠(HGM)/天然橡胶(NR)低导热复合材料(以下简称胶料)的制备及性能研究。结果表明:以HGM适当等量替代白炭黑,可有效降低胶料的储能模量和门尼粘度,改善胶料的加工性能,但不利于胶料的物理性能;减小HGM用量可提高胶料的拉伸强度、拉断伸长率和撕裂强度,但会降低胶料的耐磨性能;HGM等量替代白炭黑有利于胶料的轻量化和提高胶料的隔热性能,可有效降低胶料的滚动阻力。
The preparation and properties of hollow glass microsphere(HGM)/natural rubber(NR)low thermal conductivity composites(referred to as compounds)were introduced.The results showed that replacing silica with an appropriate amount of HGM effectively reduced the storage modulus and Mooney viscosity of the compound,and improved the processing properties of the compound,but it was not conducive to the physical properties of the compound.Reducing the amount of HGM could improve the tensile strength,elongation at break and tear strength of the compound,but it could reduce the wear resistance of the compound.Replacing silica with an appropriate amount of HGM was beneficial for the lightweighting of the compound and improving the heat insulation properties of the compound,and effectively reduced the rolling resistance of the compound.
作者
闫理智
肖瑶
唐绍书
梁金周
续振春
汪传生
边慧光
YAN Lizhi;XIAO Yao;TANG Shaoshu;LIANG Jinzhou;XU Zhenchun;WANG Chuansheng;BIAN Huiguang(Qingdao University of Science and Technology,Qingdao 266061,China)
出处
《橡胶工业》
CAS
2024年第4期243-249,共7页
China Rubber Industry
基金
山东省自然科学基金资助项目(ZR2016XJ 003)
“泰山学者”建设工程项目
山东省高等学校青年创新团队发展计划项目(2019KJB007)。
