落棉

总结出精梳落棉率、精梳棉结、精梳条条干CV值、重量不匀率等质量指标的控制原理及控制方法。

Control principle and methods of quality indexes such as combing waste percentage , combing neps , evenness CV of combing sliver , weight unevenness and so on were summarized .

梳针刺辊梳棉机落棉的实验分析

Test & analysis of droppings with gill pin licker-in carding machine

精梳机钳板机构的改进对落棉和梳理的影响

The Influence of Comber Nipper Innovation on Dropping and Combing

梳棉加强梳理，适当减少落棉；

In carding process carding should be strengthened and noil should be reduced .

介绍了国际上新型精梳机及控制精梳落棉质量的一些做法。

Some measure of comb noil quality control of international new type combers are introduced as well .

论述了精梳落棉的工艺，讨论了落棉数量与落棉质量的控制及关系。

In this paper , the process influence of comb noil , the relationship of noil quantity and quality are discussed .

从多个角度提出了控制精梳落棉数量、提高精梳落棉质量、减少落棉中可纺纤维比例的措施。

The measure of noil quantity control , of noil quality improvement , of spinnable fiber ratio decrease in noil are analysed .

梳棉机刺辊落棉和盖板花纤维长度分布锯齿刺辊与梳针刺辊落棉差异的研究

Study on fiber length distribution of taker-in droppings and card strips Droppings difference between the saw-toothed taker-in and the gill pin taker-in

梳针表面光滑及摩擦因数小是梳针式刺辊落棉率较高的根本原因。

Smooth surface of gill pin and small friction coefficient are essential reasons for higher droppings rate of gill pin licker-in carding machine .

就梳针式刺辊梳棉机落棉率进行了实验研究，着重研究了不同工作角度的梳针刺辊与锯齿刺辊在不同速度下梳棉机落棉率的变化情况。

The change of droppings rate was mainly studied by different working angles of gill pin licker-in and saw-toothed licker-in at different working speeds .

梳棉机车肚间歇吸落棉与生条质量的关系梳棉机刺辊落棉和盖板花纤维长度分布

Investigation of the Relationship between Card Waste Intermittent Suction and Card Sliver Quality Study on fiber length distribution of taker-in droppings and card strips

从理论和实践上分析了精梳机钳板机构的改进对落棉和梳理的影响以及顶梳定位的改变。

The writer analyses the influence of nipper innovation on dropping and combing , and the change of top comb location on combers is analysed too .

落棉率的大小不足以衡量精梳机梳理度的依据，重在精梳条含短绒率。

Waste percentage is not enough to define degree of carding of combing machine , main reference for defining it is short fiber content of combed sliver .

通过对梳棉工序落棉率的监控，说明应用新型刺辊齿条，在较低落棉率的情况下保障了产品质量稳中有升；

By monitoring the droppings of cotton , conclusion is made that applicaton of new taker in wires can reduce the droppings of cotton and improve product quality .

对梳理过程的分析促使了针布和盖板的改进并由此改善了生条质量以及落棉的数量和种类。

The analyses of the carding procedure leads to modifications of clothing and flats and gives improvements in sliver quality and in the amount and kind of waste .

得出在E7/6型精梳机上采用112°梳理面的锡林时，应采用36分度的锡林定位、较大的落棉隔距及较晚的分离罗拉顺转定时。

The calculation reveals that 36 index cylinder location , larger noil gauge and later timing of detaching roller clockwise revolving should be adopted in E7 / 6 comber .

进而通过专题试验得出单纯采取加大落棉率来控制成纱棉结及成纱质量的方法不可取。

According to the special test , a conclusion was obtained , that was the method about controlling the quality of neps and spun yarn by complete increasing the waste percentage was undesirable .

本文以四条有代表性的清梳联引进设备为例，分析了每套清梳联生产线的最大可供锭数、流程中打手及工艺配置、落棉率和除杂效率；

Abstract According to the four imported representative blowing-carding equipment , the author analyses the each of the blowing-carding production line in aspects of optimum spindle number , beater and process parameter , waste percentage and cleaning efficiency ;

结果表明：影响纯棉精梳针织纱成纱毛羽的因素较多，主要有原料、工艺、设备以及管理水平等，涉及从原棉到整个纺纱生产工序的各个环节。指出：实际生产中适当增加落棉率；

The result shows that the influence factors on pure cotton combed yarn hairiness are more , these are material , processing , equipment , management level and so on , and the factors refer to each aspect in the whole process .

用罗拉式纤维长度测量仪对3种梳针刺辊和1种锯齿刺辊在二档道夫速度和四档刺辊速度的不同工艺条件下的刺辊落棉和盖板花纤维长度分布进行了检测。

The fiber length distribution of taker-in droppings and card strips under such conditions as three kinds of pin taker-in and one kind of saw-tooth taker-in at speeds of two doffer and four taker-in level are tested with roller cotton fiber length analyzer .

运用计算机计算并分析了E7/6型精梳机在不同落棉刻度时钳板的开启闭合规律、锡林梳理定时、分离接合时间及钳板钳口压力的变化规律。

The paper elucidates the low of opening-closing of nipper , the timing of cylinder ′ s combing , the timing of detaching-lapping and the changing law of nip pressure , as calculated and analyzed by computer , in different detaching distance on E7 / 6 comber .