芳纶帘线与NR的粘合性能研究  

Study on Adhesion of Aramid Cord to NR

作　　者：宋月贤[1] 郑元锁[1] 袁安国[1] 王有道[1] 

机构地区：[1]西安交通大学化工学院

出　　处：《橡胶工业》1998年第11期660-662,共3页China Rubber Industry

摘　　要：用自制的水溶性高活性改性环氧树脂（ＳＪＲ２）与预缩合间苯二酚甲醛树脂（ＳＪＲ１）的混合水溶液作芳纶帘线的粘合活化剂，然后浸渍由ＳＪＲ１配制的间苯二酚甲醛胶乳（ＲＦＬ）浸渍液，可使芳纶帘线获得与ＮＲ优异的粘合性能。芳纶带束层航空轮胎中芳纶帘线与胶料的粘合性能优于全尼龙轮胎中的尼龙帘线。A water soluble active modified epoxy resin(SJR 2) and a precondensated resocinol formaldehyde resin(SJR 1) were prepared.The aramid cord was pretreated with SJR 2 and SJR 1 mixture water solution as adhesion activator and then dipped in RFL prepared with SJR 1 to obtain excellent adhesion between aramid cord and NR.The adhesion of above said aramid cord to NR compound in the belt of aero tire is better than that of nylon tire.

关 键 词：NR 粘合 活化 性能 帘子线 聚芳香族纤维 

分 类 号：TQ330.16[化学工程—橡胶工业]