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3×0.38ST钢丝帘线在半钢轻型载重子午线轮胎带束层中的应用
Application of 3×0.38ST Steel Cord in Belt of Steel-belted Light Truck and Bus Radial Tire
Received:July 30, 2021  Revised:July 30, 2021
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中文关键词: 钢丝帘线;半钢轻型载重子午线轮胎;带束层;加工性能;成品性能;成本
英文关键词: steel cord;steel-belted light truck and bus radial tire;belt;processability;finished tire performance;cost
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Author NameAffiliationE-mail
JIAO Dongdong* [Qingdao Doublestar Tire Industry Co.,Ltd jd08512@doublestar.com.cn 
WANG Jun [Qingdao Doublestar Tire Industry Co.,Ltd  
HUANG Yigang [Qingdao Doublestar Tire Industry Co.,Ltd  
SUN Chao [Qingdao Doublestar Tire Industry Co.,Ltd  
XIANG Bingbing [Qingdao Doublestar Tire Industry Co.,Ltd  
REN Zhenxing [Qingdao Doublestar Tire Industry Co.,Ltd  
GENG Zhao [Qingdao Doublestar Tire Industry Co.,Ltd  
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中文摘要:
      研究3×0.38ST钢丝帘线在半钢轻型载重子午线轮胎带束层中的应用。结果表明:与2+2×0.35HT钢丝帘线相比,3×0.38ST钢丝帘线的直径和线密度减小,弯曲刚度增大;在半钢轻型载重子午线轮胎带束层中以3×0.38ST钢丝帘线替代2+2×0.35HT钢丝帘线,帘布的生产工艺过程稳定,成品轮胎的充气外缘尺寸、强度、高速性能和耐久性能满足国家标准要求,同时可减小轮胎质量,降低生产成本。
英文摘要:
      The application of 3×0.38ST steel cord in the belt of steel-belted light truck and bus radial tire was studied.The results showed that compared with 2+2×0.35HT steel cord,the diameter and linear density of 3×0.38ST steel cord were decreased and the bending stiffness was increased.Using 3×0.38ST steel cord instead of 2+2×0.35HT steel cord in the belt of steel-belted light truck and bus radial tire,the production process of cord fabric was stable.The inflated peripheral dimension,strength,high-speed performance and durability of the finished tire met the requirements of national standards,while the tire weight and production cost was reduced.
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