捻向
- 网络Twist direction;direction of twist;direction of lay;z-z
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纱线通常因为太细使得肉眼很难识别其捻向。
Often yarns are too fine to allow the unaided eyes to discern the twist direction .
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然而,当你用左手竖直的拿着一小段纱线,再用右手的拇指和食指夹住纱线的另一头,一边向上拉,一边旋转,这时你就可以测出它的捻向了。
However , if you hold a short length of yarn vertically in your left hand and rotate it between the thumb and forefinger of your right hand while pulling upward , you can determine the twist direction .
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聚酯细旦双捻向低弹网络丝生产工艺探讨
The production technology of polyester interlaced low denier set yarn with opposite twist directions
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为了防止纱线的变形,将具有不同捻向的两根单纱并合在一起,可以制成平衡纱线或不卷缩纱线。
To prevent the distortion , a right - hand and a left - hand twisted single are combined to form a balanced yarn .
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介绍捻向沿绳长交替变化的钢绳&变捻向钢绳的用途、构造、生产设备和捻制方法
To introduce the use , structure , equipment and method of spinning of wire ropes with alternate direction of lay Manufacture of Wire Ropes with Alternate Direction of Lay
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公司可根据客户要求生产不同原料、不同捻向捻度的各种用途的纱线,即可订做也可来料加工。
The company may be based on customer demand of different raw materials , different production all sorts of USES to twist twist yarn , can be customized can also be materials for processing .
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为了研究涤纶长丝与涤棉短纤纱并捻复合纱线的力学性能。分析了并捻张力、并捻捻度和复捻捻向对复合纱线强伸性能和外观的影响情况。
To study the mechanical properties of polyester filament and blended yarn of polyester cotton , the effect of tension , twist and after twist direction of doubling twisting on the strength , elongation and appearance of composite yarn are analyzed .