摘要
叙述硫化外胎胎冠花纹沟露线、胎冠中心线露线、胎肩露线、胎圈露线以及胎里露线等问题的特征和弊端，提出结构设计、生产工艺和设备条件各方面的预防和改进措施：同一规格、不同花纹的轮胎要用不同的胎面挤出口型，胎肩曲线、内衬层厚度等设计要合理；压延、挤出、成型和定型、硫化各工序要严格执行工艺规程；要经常检查硫化设备运行状况，对磨损和老化部件及时更换。
The causes of cord exposure at crown groove,crown centre,shoulders,beads and inner surface are analysed Their precautions in structure design,processing technology and equipment are proposed:the different extruder die of tread should be used for the tire of same size with different tread patterns;the contour at shoulders and the gauge of inner liner should be reasonably designed;the operation requirements in various stages,such as calendering,extruding,building,shaping and curing,should be strictly carried out;the operating conditions of curing press should be regularly checked,the worn and aged parts should be replaced in time
出处
《轮胎工业》
CAS
1997年第9期552-556,共5页
Tire Industry
