中国塑料2018，Vol.32Issue(5)：84-91,8.DOI:10.19491/j.issn.1001-9278.2018.05.013
高性能轮胎直压硫化技术的开发
Development of Direct-pressure Vulcanization Technology for High-performance Tires
张金云 1刘肖英 2邓世涛 3刘海超 2谭晶 3杨卫民2
作者信息
- 1. 北京化工大学机电工程学院,北京100029
- 2. 轮胎设计与制造工艺国家工程实验室,山东威海264200
- 3. 三角轮胎股份有限公司,山东威海264200
- 折叠
摘要
Abstract
In this paper,a direct-pressure vulcanization technology for high performance tires was developed by utilizing a retractable high-rigid metal internal mold to replace the soft capsules.Due to the high rigidity and high structural accuracy of the metal mold,this new technology forced the tires to be highly uniform and symmetrical,thus enhancing the dynamic balance and uniformity of tires.The traditional steam-heating method is completely replaced by an electromagnetic inductionheating method.The molds became the heat source by themselves with this method and therefore the thermal energy could be conducted to the tires efficiently.The test results from the tire with the specification of 255/30R22 indicated that the dynamic imbalance,radial force variation and lateral force variation decreased by 22.52 ％,20.9 ％ and 43.9 ％,respectively,with this new vulcanization technology.Moreover,the vulcanization temperature difference at the symmetry site of tires was reduced by about 7 ℃,and the energy consumption of a single tire was reduced by 86 ％.关键词
直压硫化/胶囊/内模/电磁感应加热/动平衡Key words
direct-pressure vulcanization/bladder/internal model/electromagnetic induction heating/dynamic balance分类
化学化工引用本文复制引用
张金云,刘肖英,邓世涛,刘海超,谭晶,杨卫民..高性能轮胎直压硫化技术的开发[J].中国塑料,2018,32(5):84-91,8.
