文章摘要
隔声阻尼丁腈橡胶/氯丁橡胶复合材料的 制备及性能研究
Study on Preparation and Properties of Sound Insulation and Damping NBR/CR Composites
投稿时间：2020-06-02  修订日期：2020-06-24
DOI：10.12136/j.issn.1000-890X.2021.12.0904
中文关键词: 丁腈橡胶  氯丁橡胶  复合材料  阻尼  隔声  损耗因子  有效阻尼温域  平均隔声量
英文关键词: NBR  CR  composite  damping  sound insulation  loss factor  effective damping temperature range  average sound insulation loss
基金项目:山东省自然科学基金重点项目（ZR2016XJ003）
作者单位E-mail
赵羽劲 青岛科技大学机电工程学 760056724@qq.com 
姜晓妍* 青岛澳泰交通设备有限公司  
朱维浩 青岛科技大学 机电工程学院  
陈明同 青岛科技大学 机电工程学院  
曾宪奎 青岛科技大学机电工程学院  
王　东 青岛澳泰交通设备有限公司  
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中文摘要:
      以丁腈橡胶（NBR）和氯丁橡胶（CR）为主体材料，通过添加云母粉、中空玻璃微珠（HGB）、蒙脱土（MMT）制备隔声阻尼NBR/CR复合材料，并利用正交试验研究NBR/CR并用比、云母粉用量、HGB用量、MMT用量对NBR/CR复合材料阻尼性能和隔声性能的影响，确定NBR/CR复合材料的优化配方组合。结果表明：对于NBR/CR复合材料的最大损耗因子（tanδmax），其影响因素的主次顺序为NBR/CR并用比、HGB用量、云母粉用量、MMT用量；对于NBR/CR复合材料的有效阻尼温域宽度，其影响因素的主次顺序为NBR/CR并用比、云母粉用量、MMT用量、HGB用量；对于NBR/CR复合材料的平均隔声量，其影响因素的主次顺序为HGB用量、云母粉用量、MMT用量、NBR/CR并用比；NBR/CR复合材料的优化配方组合为：NBR/CR并用比　70/30，云母粉用量　10份，HGB用量　12份，MMT用量　10份。
英文摘要:
      Nitrile rubber（NBR）/chloroprene rubber（CR） composites with sound insulation and damping were prepared with NBR/CR as the main material，and adding mica powder，hollow glass beads（HGB） and montmorillonite（MMT）.The effects of NBR/CR blend ratio，mica powder dosage，HGB dosage and MMT dosage on the damping and sound insulation properties of NBR/CR composites were studied by orthogonal test，and the optimal formula combination of the composites was determined.The results showed that，for the maximum loss factor（tanδmax） of NBR/CR composites，the primary and secondary order of their influence factors was NBR/CR blend ratio，HGB dosage，mica powder dosage and MMT dosage.For the effective damping temperature range of NBR/CR composites，the primary and secondary order of their influence factors was NBR/CR blend ratio，mica powder dosage，MMT dosage and HGB dosage.For the average sound insulation loss of NBR/CR composites，the primary and secondary order of their influence factors was HGB dosage，mica powder dosage，MMT dosage and NBR/CR blending ratio.The optimum formula combination of NBR/CR composites was as follows：NBR/CR blend ratio　70/30，mica powder dosage　10 phr，HGB dosage　12 phr，and MMT dosage　10 phr.
Author NameAffiliationE-mail
ZHAO Yujing Qingdao University of Science and Technology 760056724@qq.com 
JIANG xiaoyan Qingdao Aotai Traffic Equipment Co.,Ltd  
ZHU Weihao 1Qingdao University of Science and Technology  
CHEN Mingtong Qingdao University of Science and Technology  
ZENG Xiankui Qingdao University of Science and Technology  
WANG Dong Qingdao Aotai Traffic Equipment Co.,Ltd.  
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