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全钢子午线轮胎肩部帘线弯曲原因分析与改善措施 |
Cause Analysis and Improvement Measures for Cord Bending at Shoulder of All-steel Radial Tire |
Received:September 05, 2022 Revised:September 05, 2022 |
DOI:10.12137/j.issn.2095-5448.2023.09.0457 |
中文关键词: 全钢子午线轮胎 肩部帘线弯曲 成型 硫化压力 |
英文关键词: all-steel radial tire cord bending at shoulder building curing pressure |
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中文摘要: |
分析全钢子午线轮胎肩部帘线弯曲原因,并提出相应的改善措施。通过合理设计挤出半成品尺寸、成型平面宽、胎坯尺寸与模具尺寸的匹配度等参数,并严格控制半成品挤出、钢丝帘布压延、成型和硫化工艺参数,有效解决了轮胎肩部帘线弯曲问题,提高了轮胎质量。 |
英文摘要: |
The causes of cord bending at shoulder of all-steel radial tire were analyzed,and corresponding improvement measures were proposed.By reasonably designing parameters such as extrusion semi-finished product size,building flat width and the matching degree of green tire size and mold size,and strictly controlling process parameters for semi-finished product extrusion,steel cord calendering,building and curing,the problem of cord bending at shoulder of tire was effectively solved,and tire quality was improved. |
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