湿度对锦纶66帘线强伸性能的影响  

Influence of humidity on tensile properties of nylon 66 cord

作　　者：常梅英[1] 

机构地区：[1]中国神马集团有限责任公司,河南平顶山467000

出　　处：《轮胎工业》2003年第2期94-95,共2页Tire Industry

摘　　要：进行了湿度对锦纶66帘线强伸性能影响的试验研究。通过统计分析断裂强力、断裂强力不匀率、定负荷伸长率、断裂伸长率、断裂伸长不匀率等指标的试验数据并结合理论分析,得出随着相对湿度的增大,锦纶66帘线断裂强力下降,定负荷伸长率、断裂伸长率及断裂强力不匀率、断裂伸长不匀率增大的结论。The influence of the humidity on the tensile properties of nylon 66 cord was investigated.It was found through the statistical analysis of the rupture strength and its variation,the elongation at constant load,and the elongation at break and its variation that the rupture strength of nylon 66 cord decreased and the elongation at constant load,the elongation at break and its variation,and the variation of rupture strength increased as the relative humidity increased.

关 键 词：湿度 锦纶66 帘线 强伸性能 相对湿度 

分 类 号：TQ342.12[化学工程—化纤工业] TQ330.389