增塑体系对NR/TPI并用胶性能的影响  

Effects of Plasticizer Systems on Properties of NR/TPI Blends

作　　者：齐立杰[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：《特种橡胶制品》2009年第6期6-9,共4页Special Purpose Rubber Products

基　　金：国家科技型中小企业技术创新基金(07C26213711615)

摘　　要：研究了增塑体系对NR/TPI并用胶物理机械性能和动态性能的影响。结果表明,NR/TPI并用比为85/15时,选用芳烃油较塑解剂B的增塑效果好;在NR/TPI并用胶中加入2～4份芳烃油,混炼胶硬度降低,粘性增加,门尼粘度适中,工艺上利于后续半成品的加工,而其硫化胶具有优异的耐磨性和动态性能,是一种较为理想的全钢子午线轮胎胎面胶。The effects of the plasticizer systems on the physical properties and dynamic properties of NR/TPI vutcanizates were investigated. The results showed that the effects of plasticization with aromatic oil was better than that with peptizer B in NR/TPI （85/15） blends. After adding 2-4phr aromatic oil, the processability of NR/TPI compounds was improved, and the hardness was decreased, while the adhesive strength was increased. The NR/TPI vulcanizates showed excellence abrasion resistance and dynamic properties. It was an ideal material for the tread compounding of all-steel radial tyre.

关 键 词：NR/TPI并用胶 增塑体系 胎面胶 全钢子午线轮胎 

分 类 号：TQ330.73[化学工程—橡胶工业]