When the urethane elastic pile loopfabric is knitted on single bed warp loom, at least three guide bars must be used.
单针床氨纶弹力经编毛圈织物的编织，至少要使用三把梳栉。
2
Loop shape in fabric are analysed in this paper and the equation about law between remnant curvature and yarn linear density, yarn mechanical properties and knitting elements dimensions is set up.
分析了织物中线圈的形态，推导出了线圈残余曲率与纱线细度、纱线机械性能及成圈机件尺寸之间的关系式。
3
Another approach can also be compared, including the fabric of the contrast and color contrast to highlight the design of New Zealand loop.