改性氯磺化聚乙烯橡胶硫化性能研究  

Study of Curing Property of MCS

作　　者：俞旭明 王滕滕 

机构地区：[1]宁波裕江特种胶带有限公司,浙江宁波315192

出　　处：《机械传动》2013年第8期46-48,共3页Journal of Mechanical Transmission

摘　　要：试验采用4种硫化体系,研究了不同硫化体系对MCS胶料性能的影响,并探讨了交联剂MgO用量对改性氯磺化聚乙烯橡胶(MCS)胶料硫化特性、力学性能以及耐热老化性能的影响。研究表明,采用金属氧化镁和双马来酰亚胺复合硫化体系的MCS胶料的综合性能最好;随交联剂MgO用量增加,MCS胶料的100%定伸应力以及邵A硬度增加,耐热老化性能提高,扯断伸长率下降,拉伸强度和硫化特性并无太大影响。Four kinds of curing system are used in the test,the influence of the properties of modified ch1orosulfonated polyethylene（MCS） compound with different curing system is studied,and the effect of the amount of crosslinking agent MgO,mechanical properties and heat aging properties are discussed.Research showed that,the comprehensive perforcmance of MCS with the composite curing syetem of metal magnesium oxide and bismaleimide is best.As the adition level of MgO increased,the modulus at 100% elongation,shore A hardness and heat aging properties increased,the elogation at break,tensile strength,and cuing properties changed very little.

关 键 词：MCS 复合硫化体系 力学性能 耐热老化性能 

分 类 号：TQ333[化学工程—橡胶工业]