半钢子午线轮胎氮气硫化工艺的改进  

Improvement of Nitrogen Curing Process for Steel-belted Radial Tire

作　　者：唐信军 余雷 赵强 朱建阳 高忠吉 TANG Xinjun;YU Lei;ZHAO Qiang;ZHU Jianyang;GAO Zhongji(Shandong Xinghongyuan Tyre Co.,Ltd,Mengyin 276200,China)

机构地区：[1]山东兴鸿源轮胎有限公司,山东蒙阴276200

出　　处：《轮胎工业》2021年第9期572-574,共3页Tire Industry

摘　　要：在原氮气保压变温硫化工艺的基础上对半钢子午线轮胎的硫化工艺进行改进。结果表明,采用高温蒸汽排放时间分别为12,3和3 s,氮气排放时间为3 s的改进硫化工艺,蒸汽和氮气排凝时间大幅缩短,废气减排显著,轮胎各部位硫化程度符合要求,成品轮胎的高速性能和耐久性能均达到企业标准和国家标准要求。The curing process of steel-belted radial tire was improved on the basis of the original nitrogen curing process with fixed pressure and variable temperature.The results showed that the improved curing process with high-temperature steam discharge time of 12,3 and 3 s and nitrogen discharge time of 3 s could greatly shortened the steam and nitrogen condensation time,significantly reduced the emission of exhaust gas,and the curing degree of all parts of the tire met the production requirements.The high-speed performance and durability of the finished tire met the requirements of enterprise standards and national standards.

关 键 词：半钢子午线轮胎 硫化工艺 高温蒸汽 氮气 硫化程度 成品轮胎性能 

分 类 号：TQ330.67[化学工程—橡胶工业] U463.341.6[机械工程—车辆工程]