强威粉TNK在轿车子午线轮胎气密层胶中的应用  

Application of StronWi Powder TNK in Inner Liner Compound of Passenger Car Radial Tire

作　　者：姚翔 王莹莹 李海 常宪增 YAO Xiang;WANG Yingying;LI Hai;CHANG Xianzeng(Jiangsu CheeShine Performance Materials Co.,Ltd,Huai’an 223100,China)

机构地区：[1]江苏麒祥高新材料有限公司,江苏淮安223100

出　　处：《轮胎工业》2023年第3期154-158,共5页Tire Industry

摘　　要：研究纳米粘土强威粉TNK(简称TNK)在轿车子午线轮胎气密层胶中的应用。结果表明:在气密层胶中直接加入5份TNK或采用20份TNK替代10份炭黑N660,胶料的加工性能和焦烧安全性略有改善,硫化速度减慢;硫化胶的物理性能相当,气密性和耐屈挠性能提高,填料分散性改善,胶料的尺寸稳定性更好;TNK的综合性能优于市面竞品。The application of nano clay StronWi powder TNK(referred to as TNK)in the inner liner compound of passenger car radial tire was studied.The results showed that by adding 5 phr TNK directly or using 20 phr TNK to replace 10 phr carbon black N660 in the inner liner compound,the processability and scorch safety of the compound were slightly improved,the curing speed was reduced,the physical properties of the vulcanizate were equivalent,the air tightness and flexural resistance were improved,the filler dispersion was improved and dimensional stability of the compound was better.The comprehensive property of TNK was better than that of competitive products in the market.

关 键 词：强威粉TNK 溴化丁基橡胶 轿车子午线轮胎 气密层 气密性 耐屈挠性能 填料分散性 

分 类 号：TQ330.383[化学工程—橡胶工业] U463.341.4[机械工程—车辆工程] U463.341.6[交通运输工程—载运工具运用工程]