纺普梳细绒棉细号纱生产实践
2018-05-17 08:42:23   来源：   评论：0 点击：

 
摘要：为保证普梳细绒棉细号纱成纱质量，以纺普梳细绒棉7.3 tex纱为例，分析其原料选配、纺纱流程及设备配置和工艺配置，详述其在开清、梳棉、并粗、细纱和络筒工序的具体要求，及技术改造和器材优选实践。通过各工序生产试验数据及最终成纱质量数据表明：做到合理配棉，清梳工序减少纤维损伤、控制杂质多落早落，并条工序控制纤维流失和损伤，粗纱工序防止条子毛烂，细纱工序优选专件器材控制粗细节和毛羽，络筒工序采用小张力、低速度，就能提高普梳细号棉纱质量和产品制成率，降低原棉及用工成本。
关键词：细绒棉；细号纱；配棉；工艺流程；梳理效果；胶辊处理；钢领；钢丝圈；锭子；粗纱捻系数；毛羽；成纱质量
中图分类号：TS104.7文献标志码：B  文章编号：1001-9634(2018)01-0038-04
 
收稿日期：2017-06-05
作者简介：李    军(1977—)，男，山东邹平人，主要从事纺纱生产及工艺研究。
   
Abstract:To ensure yarn quality of the carded fine cotton，taking fine cotton yarn 7.3 tex as an example，analysis is done of the raw material selection，spinning process and equipment and process configuration，details introduction is made to the specific requirement in blowing，carding，roving，spinning and winding as well as techinnovation and accessories optimization.The yarn quality and production test data of each process shows that the reasonable cotton carding procedure，reduction of fiber damage，controlling the impurities and fiber loss and damage in drawing process，prevention of roving sliver from being rotten，control of thins，thicks and hairiness in spinning process，small tension and low speed in winding setion，measures of allabove，can improve the quality of carded fine cotton yarn and product yield，reduce cost of labor and raw cotton.
Key Words:fine cotton；fine count yarn；cotton blending；technological process；carding effect；roller treatment；ring；traveler；spindle；roving twist factor；hairiness；yarn quality
 
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