As to the problem that the top apron cradle of carbon fiber is of complicated structure and high requirement of elasticity plus difficult cleaning, to upgrade quality of yarn, an introduction is made to the flat top apron cradle RS-6939 regarding its features. Through spinning practice with 100% long fiber cotton J 7.3 tex, J 4.9 tex, 100% fine fiber cotton J 9.7 tex, 14.5 tex, conclusion is made that the flat top apron cradle is of good abrasion resistance and rigidity, free of maintenance, stable quality, good anti-static property, thus being propitious to further upgrading evenness of resultant yarn, reducing slubs and snicks plus cotton neps, especially in production with fine fiber cotton.

針對(duì)目前使用的碳纖彈性上銷結(jié)構(gòu)復(fù)雜，對(duì)彈簧要求較高亚洲欧美精品综合一区、不易清潔的現(xiàn)狀黄色一区二区三，為了提高紗線品質(zhì)，介紹了RS-6939型直板上梢的特點(diǎn)国产变态一级A片，并通過紡J7.3tex（100%長(zhǎng)絨棉）成年男女免费啪啪网站不卡、J 4.9tex（100%長(zhǎng)絨棉）、J9.7tex（100%細(xì)絨棉）级特大黄片视频影院国产一级特、J 4.5tex（100%細(xì)絨棉）的紡紗實(shí)踐白白发布永久在线观看视频，指出RS-6939型直板上銷具有較強(qiáng)的耐磨性和剛性，不需維修欧美精品A片视频，質(zhì)量穩(wěn)定黄色大片A片，杭靜電性能良好，對(duì)進(jìn)一步提高條干水平欧美成性爱小美女，減少粗節(jié)、細(xì)節(jié)及棉結(jié)非常有利黄com，特別是在紡細(xì)號(hào)長(zhǎng)絨棉時(shí)95视频在线播放观看完整版，效果更加顯著。

In order to cater the generalization of shuttleles looms and hi-efficient production and upgrading the general quality of the knitting yarn,analysis is done to the impact of the snicks of the knitting yarn and the special structure of the knitting fabric before highlight is given to the main cause leading to snicks of resultant yarn and to the technological counter-measures against the snicks.

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