橡胶技术网

合成橡胶工业
CHINA SYNTHETIC RUBBER INDUSTRY
2005 Vol.28 No.2 P.105-109

 橡胶技术网

Mechanical properties and springrate ratio of ethylene propylene diene monomer vulcanizate

Li Tie　
Zou Hua　
Zhang Liqun　

Abstract：Effects of the amount of vulcanizer, the kind and loading level of reinforcing agent, foam density on mechanical properties and static stiffness (Sd/Ss) of ethylene propylene diene monomer (EPDM) vulcanizate were studied. It was shown that Sd/Ss decreased as crosslinking density and foam density of the vulcanizate increased, or the amount and reinforcing effect of filler lowered.
Keywords：ethylene propylene diene monomer;mechanical property;springrate ratio;damping property

三元乙丙橡胶硫化胶力学性能及动静刚度比

李铁　 邹华　 张立群　

摘　要：研究了硫化剂用量、填充增强剂的种类及用量以及发泡倍率等对三元乙丙橡胶硫化胶力学性能及动静刚度比的影响.结果表明,动静刚度比随着橡胶交联密度的增加、填料增强作用的减弱、填料用量的减少以及发泡倍率的增大而逐渐减小.
关键词：三元乙丙橡胶;力学性能;动静刚度比;减震性能
CLC Number：TQ333.4　Document ID：A
Article ID：1000-1255(2005)02-0105-05
Author Resume：Li Tie( 1965-), senior engineer. Zhang Liqun,To whom all correspondence should be addressed.
Author Unit：李铁（北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029;中国石油吉林石化分公司,炼油厂,吉林,吉林,132021）　
　　　　　邹华（北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029）　
　　　　　张立群（北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029）　

References：

［1］Geng Jin, Bai Sha. Development trends on shock-reducing rubber products[J]. Rubb Ref, 2003, 33(1): 2～6
［2］Warley R L. Dynamic properties of elastomers as related to vibration isolator performance[J]. Rubb World, 1996, 213(3): 33～39
［3］Lemieux M A, Killgoar P C. Low modulus, high damping, high fatigue life elastomer compounds for vibration isolation[J]. Rubb Chem Technol, 1984, 57(4): 792～830
［4］Harris J A. Design principles for vibration isolation and damping with elastomers including nonlinearity[J]. Rubb Chem Technol, 1989, 62 (3): 515～528
［5］Reed T, Warley R. Carbon black's effects on vibration isolation[J]. Rubb World, 1997, 217 (12): 33～38
［6］Rodger N. Effect of cure systems and reinforcing fillers on dynamic for potential vibration-control applications[J]. Rubb Chem Technol, 1986 , 59(1): 103～122

Manuscript Received：2004年6月24日

Published：2005年3月15日