摘要
研究了梳棉机盖板速度与盖板花纤维长度分布的关系。用罗拉式纤维长度测量仪对9档盖板速度产生的盖板花纤维长度分布进行了检测。结果显示:盖板速度对盖板花纤维长度分布有很大的影响,盖板速度增大,盖板花中长纤维含量随之增加,而短纤维含量相应减少;在锡林与盖板分梳过程中,长纤维不易转移,充塞到盖板上的长纤维需要经过较长的时间才能转移到锡林上;从盖板花长度分布与盖板速度关系的综合结果分析来看,盖板速度不宜过高,以不超过450 mm/min为宜。
The relation between flat speed of a card and fiber length distribution of strips was studied.The fiber length distribution of strips which were produced under 9 kinds of flat speed was tested by Roller Fiber Length Measurement Instrument.The results show that the flat speed has great effect on fiber length distribution of strips,and the higher the flat speed,the more the long fiber content,and the short fiber content is lessened accordingly.Long fibers filled in flat can′t be transferred easily and they are transferred to cylinder for longer time during carding by the cylinder and flat.Based on the relation between flat speed and fiber length distribution of strips,it is concluded that flat speed shouldn′t be too high,usually less than 450 mm/min is suitable.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2011年第3期47-50,56,共5页
Journal of Textile Research
基金
辽宁省教育厅高等学校重点培育学科资金资助项目(2009432)