在纺纱过程中，氨纶的预牵伸倍数（Spandex Stretch）是一项重要的工艺参数，它影响包覆纱（Covered Yarn）及织物的弹性，又影响包覆纱的强伸度，条干均匀度和蠕变性能。
基于64个网页-相关网页
... 美利奴羊毛 Merino 彩色金属丝 Metallic Yarn 细旦纤维 Microfiber nylon 包芯纱 Covered Yarn 美国的一种腈纶纱牌子 Creslan 德拉纶 dralon 干式腈纶 dry ...
基于6个网页-相关网页
double-covered yarn 双层包覆纱线
single covered yarn 单包覆纱以一条硬纱缠绕于弹性纱外层
double covered yarn 双包覆纱以两条相反方向的硬纱上下两层缠绕于弹性纱外层
Elastic-covered yarn 弹性包线
nylon covered yarn 锦纶包芯纱
metal-covered yarn 金属包覆丝
Spiral-covered yarn 螺旋包线
velvet covered yarn 天鹅绒包缠纱
The principle on spinning process, process flow, and structure of covered yarn was analyzed in this paper.
简介氨纶包覆纱纺纱原理、工艺流程及纱线结构；
For example: bar copper, Auto leather covered piece, covered yarn, snap lock, seam cleat, air curtain shell, refrigerator shell.
铜条汽车蒙皮工件包 线按扣骨鸡胸扣骨（Seam Cleat） 风帘外壳 冰箱外壳。
As the market for core-spun yarn is enlarging and the quality of textile products is upgrading, covered yarn is required to have higher and more stable quality.
包芯纱市场的扩大和产品的升级，要求包芯纱有更高更稳定的品质。
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