拉伸温度对锦纶66工业丝定负荷伸长率的影响  

Effect of Drawing Temperature on Extension Rate Under Load of PA 66 Industrial Yam

作　　者：刘振宏 彭富群 

机构地区：[1]神马实业股份有限公司,河南平顶山467000 [2]平顶山神马材料加工有限责任公司,河南平顶山467000

出　　处：《合成纤维》2012年第8期47-49,共3页Synthetic Fiber in China

摘　　要：采用正交试验法研究拉伸温度对1400 dtex锦纶66工业丝定负荷伸长率的影响。结果表明:采用第一拉伸温度65℃、第二拉伸温度185℃、第三拉伸温度185℃的生产工艺,生产的1400 dtex锦纶66工业丝的定负荷伸长率稳定在11.9%,解决了生产过程中工业丝定负荷伸长率偏高的问题。The effect of drawing temperature on extension rate under load of 1 400 dtex PA industrial yarn was investigated by orthogonal experiment method.The results showed that the extension rate under load of 1400 dtex PA 66 industrial yarn was 11.9%stably with the process of first drawing temperature 65℃, second drawing temperature 185℃and third drawing temperature 185℃,and the problem of high extension rate under load of industrial yarn was solved during the production.

关 键 词：锦纶66 正交试验 定负荷伸长率 拉伸温度 

分 类 号：TQ336.1[化学工程—橡胶工业]