1) drawdown ratio
(拉丝)牵伸比
2) draft ratio
牵伸比;拉伸比
3) spin-stretch ratio
纺丝拉伸比
4) spinneret draft ratio
喷丝头拉伸比
1.
The influence of SiO2,spinneret draft ratio on the formation of interfacial microvoid and their effects on membrane\'s properties were investigated.
观察纤维膜的形貌,分析讨论SiO2含量和喷丝头拉伸比,对于产生界面微孔的作用及其与膜结构和性能的关系。
5) FDY
全牵伸丝
1.
PROBE INTO THE PROCESS OF PRODUCING LUSTROUS TRILOBAL AND FINE DENISR PET FDY;
有光细旦三叶形涤纶全牵伸丝生产技术
6) drawn yarn
牵伸丝
1.
The process technique for new products 16 7 dtex/5f Nylon 6 drawn yarn prepared from bright 20 5 dtex/5f polyamide 6 POY on DCS texturing machine (England)was introduced.
7dtex/5 f牵伸丝的设备工艺技术 ,比较了国内外用平行牵伸机生产的牵伸丝与用 DCS型加弹机加工的牵伸丝的质量指标及产品性能。
2.
According to the special requirement of Raschel, the author of this chapter give rise tothe technical parameters of polyester drawn yarn especially for Raschel, and basing on it, take the features of industry machine into consideration, superiorize the technical parameters as require, select suitable kind and ratio of oilant.
本文根据拉舍尔的特殊要求，提出拉舍尔专用涤纶牵伸丝的技术参数，并据此结合企业设备特点，优化有关工艺参数，合理选择油剂种类及比例，经生产实践、质量控制、检测，成功研制出拉舍尔专用涤纶牵伸丝。
补充资料：巴登霍伊尔氏牵伸术