优势纺纱工艺梳棉重定量的实践
2022-03-23 11:36:23   来源：   评论：0 点击：

  关键词：优势纺纱工艺；重定量；柔性梳理；针布；梳理度；转移效果；梳棉生条；生条定量
中图分类号：TS104            文献标志码：B            文章编号：1001-9634(2021)05-0030-04
 
收稿日期：2021-05-21
作者简介：刘建林(1970—)，男，河南林州人，工程师，主要从事纺织新产品、新工艺以及设备创新改造方面的工作。
  Abstract:In order to reasonably implement the dominant spinning process，improve efficiency and reduce cost under the premise of improving yarn yield and quality，the optimization tests of heavy weight per unit in cotton carding process are carried out by taking the production of the cationic T/R 70/30 18.5 tex yarn as an example.The requirements of the dominant spinning process for each process are analyzed.Through reasonable selection of process configuration，selection of carding accessories，optimization of process parameters，under the condition of the high-yield carding machine JWF1213 achieving heavy weight of card sliver，the parameters before and after the optimization of the process are compared and analyzed，and the feasibility and science of widespread promotion of the dominant spinning process in production are verified.It is pointed out that heavy weight per unit in cotton carding is the key and difficult point of the dominant spinning process.After reasonable adoption of the dominant spinning process，linear weight of card sliver can be increased by 20%，the quality of semi-finished products and yarns can be improved，and the production efficiency can be improved.
Key Words:the dominant spinning process；heavy weight per unit；flexible carding；card clothing；carding degree；transfer effect；card sliver；linear weight of card sliver
 
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