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目前,国内大多数轮胎厂家半钢子午线轮胎为两次法成型,产品结构类型为胎冠包胎侧。胎冠部件的粘性对成型压合质量起到关键作用。笔者所在公司生产的胎冠主要由冠胶、翼胶、TUC胶片组成,起粘合作用的是翼胶和TUC胶片,存在的主要问题是翼胶粘性差,成型时胎冠边部压合困难,易造成肩空废品。为此,采取了在胎冠边部刷汽油的解决办法,但增加了制造成本,且改善效果不彻底。针对此问题,本文着重探讨了提高翼胶粘性的
At present, most domestic tire manufacturers semi-steel radial tire molding method for the two laws, the product structure type for the crown package fetal side. The tackiness of the crown part plays a key role in the quality of the forming press. The crown produced by the author mainly consists of crown glue, wing gum and TUC film. Wing glue and TUC film are used for bonding. The main problems are the poor adhesiveness of the wing, the difficulty in pressing the edge of the crown during molding , Easily lead to shoulder empty waste. For this reason, the solution of brushing gasoline at the edge of the crown has been adopted, but the manufacturing cost is increased and the improvement effect is not thorough. In response to this problem, this article focuses on improving the adhesiveness of the wings