1) pre drafting ratio
![点击朗读](/dictall/images/read.gif)
预牵伸倍数
1.
6tex/40D soybean protein fiber /spandex core spun yarn are analyzed with the best pre drafting ratio thus determined.
6tex/4 0D大豆蛋白纤维 /氨纶包芯纱在不同的预牵伸倍数下的断裂强力和断裂伸长进行了分析 ,确定了最佳的预牵伸倍
2) Draft Multiple
![点击朗读](/dictall/images/read.gif)
牵伸倍数
1.
Influences of Nesting Zone Draft Multiple on Compact Yarn Quality;
![点击朗读](/dictall/images/read.gif)
集聚区牵伸倍数对紧密纱质量的影响
2.
Discussion of Relation of Filament Draft Multiple and Rotor Complex Yarn Structure;
![点击朗读](/dictall/images/read.gif)
长丝牵伸倍数与转杯复合纱结构关系的探讨
3.
Influence of Draft Multiple in Nesting Zone on Comprehensive Performance of Compact Yarn
![点击朗读](/dictall/images/read.gif)
集聚区牵伸倍数对紧密纱综合性能的影响
3) draft ratio
![点击朗读](/dictall/images/read.gif)
牵伸倍数
1.
Effect of polyurethane filament draft ratio on elastic fabric performance
![点击朗读](/dictall/images/read.gif)
氨纶丝预牵伸倍数对弹力织物性能的影响
2.
The effects of rotor speed, draft ratio and twist factor on the properties of elastic rotor-spun yarns were investigated, and the technology optimizing was done through the orthogonal test.
分析了转杯速度、牵伸倍数、捻系数对弹性转杯纱性能的影响,并通过正交试验对工艺参数进行了优化。
3.
By changing draft ratio and linear density of spandex, different kinds of cotton/spandex composite yarns were produced on a modified rotor spinning frame and their surface appearance and properties were tested and analyzed at the same time.
介绍了转杯纺棉氨复合纱的纺纱原理,并在经过改装的转杯纺纱机上,选用两种规格的氨纶丝,通过调整氨纶丝的牵伸倍数纺制不同外观和性能的转杯纺棉氨复合纱。
5) pre-draw ratio
![点击朗读](/dictall/images/read.gif)
预拉伸倍数
1.
Acccording to the testing result, we found that the preheating temperature and pre-draw ratio are two most important factors which influenced the different dyeing effect of the filament.
发现预拉伸倍数和预加热温度是影响白纹丝异染效果的两个最重要因素。
6) low draft
![点击朗读](/dictall/images/read.gif)
低倍牵伸
补充资料:设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整![]() | ||
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说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条