3×0.22/9×0.20CCUT特高强度紧密型钢丝帘线在无内胎全钢载重子午线轮胎胎体中的应用  

Application of 3×0.22/9×0.20CCUT Extra High Strength Compact Steel Cord in Carcass of Tubeless TBR Tire

作　　者：张颖[1] 王泽君[1] 张炬栋 ZHANG Ying;WANG Zejun;ZHANG Judong(Zhongee Rubber Group Co. Ltd, Hangzhou 310018, China)

机构地区：[1]中策橡胶集团有限公司,浙江杭州310018

出　　处：《橡胶科技》2018年第3期25-27,共3页Rubber Science and Technology

摘　　要：研究3×0.22/9×0.20CCUT特高强度紧密型钢丝帘线在无内胎全钢载重子午线轮胎胎体中的应用。结果表明:与3×0.22/9×0.20CCHT高强度紧密型钢丝帘线相比,3×0.22/9×0.20CCUT钢丝帘线直径较小,破断力较大,压延密度和厚度较小;3×0.22/9×0.20CCUT钢丝帘线替代3×0.22/9×0.20CCHT钢丝帘线用于295/75R22.5 14PR无内胎全钢载重子午线轮胎胎体中,成品轮胎的充气外缘尺寸和强度性能达到国家标准要求,高速性能、耐久性能和胎圈耐久性能显著提高,质量减小,成本降低。The application of 3×0.22/9×0.20 CCUT extra high strength compact steel cord in the carcass of tubeless TBR tire was investigated.The results showed that,compared with 3×0.22/9×0.20 CCHT high strength compact steel cord,3×0.22/9×0.20 CCUT steel cord had smaller diameter,larger breaking force,smaller calendering density and thickness.By using 3×0.22/9×0.20 CCUT steel cord to replace 3×0.22/9×0.20 CCHT steel cord in the carcass of 295/75 R22.5 14 PR tubeless TBR tire,the inflated peripheral dimension and strength performance of the finished tire met the requirements of national standards,the high-speed performance,endurance performance and bead endurance performance of tire were significantly improved,and the weight and production cost were reduced.

关 键 词：无内胎全钢载重子午线轮胎 特高强度钢丝帘线 胎体 

分 类 号：U463.341[机械工程—车辆工程] TQ330.389[交通运输工程—载运工具运用工程]