异形涤纶DTY丝筒退绕性能的影响因素探讨  被引量:2

Influential factors on unwinding performance of profiled polyester DTY

在线阅读下载全文

作  者:高亚宁[1] 

机构地区:[1]陕西工业职业技术学院,陕西咸阳712000

出  处:《合成纤维工业》2012年第2期64-66,共3页China Synthetic Fiber Industry

摘  要:通过对退绕速度、退绕张力的测定和分析,讨论了异形涤纶假捻变形丝(DTY)丝简内在质量及卷装成形对其退绕性能的影响。结果表明:对于83 dtex/72 f异形涤纶DTY来说,含油率对退绕性能有较大的影响,含油率应控制在3.0%,且丝筒存放时间小于30 d。其余参数如残余扭矩为62 mm,卷曲收缩率为12.8%,卷装肖氏硬度为79°,卷装直径为215 mm时,丝筒退绕性能最好。The effect of the internal quality of bobbins and package building on the unwinding performance of profiled polyester draw-textured yarn(DTY) was discussed by the measurement and analysis of unwinding rate and tension.The results showed that for 83 dtex/72 f profded polyester DTY,the oil content had a great effect on the unwinding performance;the oil content should be controlled as 3.0%and the storage time of the bobbins should be less than 30 d;meanwhile,the optimal unwinding performance could be achieved under the conditions as followed;residual torque 62 mm,crimp contraction 12.8%,the shore hardness of package 79°,package diameter 215 mm.

关 键 词:异形涤纶 假捻变形丝 退绕性能 含油率 存放时间 硬度 卷装直径 

分 类 号:TQ342.21[化学工程—化纤工业]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象