Based on the causes of two sorts of nubs,a vast amount of test analyses and discussions are made on the machine parts,cot- ton assorting process and spinner surface and so on,with measures to prevent and reduce nubs pointed out.
针对两种粗节纱的产生原因,分别从设备机件、配棉工艺、纺纱器壳体等方面做了大量试验和分析研究,最后提出了相应的预防和减少措施。
This paper introduces the influence of drafting form ,drafting organ and process on yarn strands , fine end , slub and nep ,etc.
介绍了细纱工序牵伸型式、牵伸元件以及牵伸工艺对成纱条干、细节、粗节、棉结等的影响 ,并通过一系列试验进行了分析。