增粘树脂对TPI/NR并用胶性能的影响  

Influence of tackifying resin on properties of TPI/NR blend

作　　者：齐立杰[1] 杜爱华[1] 赵志超[1] 黄宝琛[1] 

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室,山东青岛266042

出　　处：《橡胶工业》2009年第5期285-288,共4页China Rubber Industry

基　　金：国家科技型中小企业技术创新基金资助项目(07C26213711615)

摘　　要：研究增粘树脂品种和用量对反式1,4-聚异戊二烯(TPI)/NR(并用比为15/85)并用胶性能的影响。结果表明,采用2～4份C5石油树脂的TPI/NR并用胶在保持较好的物理性能和耐热空气老化性能的基础上,混炼胶粘合强度提高,硫化胶生热降低,是一种较为理想的全钢子午线轮胎胎肩垫胶配合。The influence of the type and addition level of tackifying resins on the properties of TPI/ NR blend with blending ratio of 15/85 was investigated. The results showed that,by using 2-4 phr C5 petroleum resin,the adhesion strength of TPI/NR blend improved, the heat build-up decreased, and the physical properties and thermal aging property were better,the TPI/NR blend with this formulation could be an ideal compound of TBR tire shoulder pad.

关 键 词：增粘树脂 反式1 4-聚异戊二烯 NR 粘合强度 

分 类 号：TQ330.1[化学工程—橡胶工业]