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（SeamCleat）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。
This paper introduces the material selection and yarn property of double polyester covered yarn, describes process key and technology measures in reforming spinning frame and operating management.
介绍了双涤纶包芯纱线的原料选用和成纱性能，叙述了各生产工序的工艺注意要点，以及在细纱设备改造和操作管理方面采取的技术措施。
The whole earth was like in a layer of silver yarn wrapped, and seems to be covered with a layer of mist.
整个大地好像被一层银纱裹住，又好像被一层薄雾笼罩着。
The sun reflects the sea, as if the sea is covered with a layer of red yarn.
太阳把大海映红了，好像得大海披上了一层红纱。
In the process of spinning spun yarn, the improvement of yarn quality depends on proper rubber-covered roll, roller without mechanical wave, new type under-pin and ring.
在细纱工序中，采用合适硬度的胶辊、无机械波罗拉、新型下销与钢领，能快速、全面提高成纱质量。
Maximum life: life with a body by the following factors, from the warp, weft yarn and woven cotton covered with a dense core;
最长使用寿命：带体的使用寿命由以下几点因素决定，由经向、纬向长丝及覆盖棉纺编织而成密实的带芯；
Dream fine yarn bag covered with snow encounter each other, for your well-being for the transmission of the most sincere.
梦幻精致的雪纱袋内包覆著彼此的相遇，为您的幸福作最真挚的传递。
In spinning process, rubber-covered roll, ring and collector should be selected rationally, hairiness and yarn defects should be controlled, finally yarn quality could reach using demands.
细纱工序合理选用胶辊、钢丝圈和集合器，控制毛羽和减少纱疵，最终使纺纱质量指标满足了使用要求。
In spinning process, rubber-covered roll, ring and collector should be selected rationally, hairiness and yarn defects should be controlled, finally yarn quality could reach using demands.
细纱工序合理选用胶辊、钢丝圈和集合器，控制毛羽和减少纱疵，最终使纺纱质量指标满足了使用要求。
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