简介氨纶包覆纱纺纱原理、工艺流程及纱线结构；
The principle on spinning process, process flow, and structure of covered yarn was analyzed in this paper.
瑞士WIB公司轴承专用于高速包覆纱机锭子轴承。
WIB bearing Switzerland - High speed bearings for covering machines.
本课题采用包覆纱法和混编法两种不同的预混法，制作了不同的机织平纹布预型件；
Two different premix technique, co-weave technique and co-wrapped yarn technique were used to make different plain-weave performs.
包覆纱的断裂强力在一定范围内是随包覆度增加而增加的，但当包覆度达到一定程度时成纱强力就明显开始下降。
Breaking strength of wrapped yarn is increasing by covering degree in some range, while the covering degree is over the limit, yarn strength is reduced evidently.
为所有原材料的采购提供技术支持和质量跟踪：长丝、POY,FDY、DTY，单丝、短线、膨体纱、氨纶、包覆纱、黏胶纱线等等。
Providing technical support for all raw material purchasing: filament, Polyester POY, FDY, DTY, monofilament, staple fiber, BCF yarn, spandex, AC yarn, spun yarn etc.
在纺制锦纶丝包芯纱时，选用的外包纤维细长、长度整齐度高，可以改善成纱条干和包覆效果，保证成纱质量。
When spinning polyamide filament core-spun yarn covering fibre should be finer, longer and higher uniformity, which could improve yarn evenness and covering effect and guarantee yarn quality.
文章还对影响包芯纱包覆效果的因素以及包覆量大小对包芯纱性质的影响进行分析探讨。
The factors that influence the covering effect of core-spun yarn and the effect of covering thickness on the quality of core-spun yarn are also analyzed.
用粘合剂包覆的纱线卷绕在卷装上，卷装经过蒸纱，粘合剂将纤维粘合在一起。
The drawn yarn, coated with adhesive, is wound onto packages which is steamed, and the adhesive bonds the fibers together.
用粘合剂包覆的纱线卷绕在卷装上，卷装经过蒸纱，粘合剂将纤维粘合在一起。
The drawn yarn, coated with adhesive, is wound onto packages which is steamed, and the adhesive bonds the fibers together.
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