文档介绍：268 轮 胎 工 业 2021年第41卷
坯吊起后可以自由下滑至机械手抓片的底部，并 分析及责任判
提 高 了 成 品 轮 胎 的 外 观 质 量、合 格 率 及 客 户 满
定[J]. 轮胎工业，2016，36（10）：624-629.
意度。 收稿日期：2020-10-14
Cause Analysis of Under-cure Inside Truck and Bus Radial Tire and
Corrective Actions
CHEN Yinxiang，WANG Shengli
（Aeolus Tyre Co. ，Ltd，Jiaozuo 454003，China）
Abstract：The reasons for the under-cure inside truck and bus radial tire was analyzed，and the corrective
actions were put forward. By taking the measures of selecting the capsule type according to the tire size，
the diameter elongation ratio and the section perimeter elongation ratio of the capsule，increasing the size
and density of the exhaust line of the vulcanization capsule，adjusting the preset height and the positioning
accuracy of the tire loading position with manipulator，increasing the setting pressure，and improving the first
pass rate of the green tire setting，the occurrence rate of under-cure inside the finished tire was reduced and
the tire quality was improved.
Key words：truck and bus radial tire；vulcanization press；vulca