利用条干仪检测分析道夫转移率
2023-07-06 15:51:25   来源：   评论：0 点击：

  关键词：道夫；锡林；针布；转移率；条干仪；不匀率曲线；梳棉；数据模型
中图分类号：TS103.11⁺2            文献标志码：B            文章编号：1001-9634(2023)03-0067-06
 
收稿日期：2021-07-19；修回日期：2022-11-03
作者简介：王学元（1969—），男，山东巨野人，工程师，主要从事棉纺技术与产品质量管理方面的工作。
   
Abstract:In order to simplify the calculation of doffer transfer rate，the feasibility of simple calculation of doffer transfer rate by using the evenness tester is analyzed from four aspects of the method of obtaining the irregularity curve，the process of fiber transfer，the derivation process of doffer transfer rate r value，and the calculation method of doffer transfer rate r value.The data model of calculating doffer transfer rate r value is established，and the doffer transfer rate is calculated through application cases.The points for attention of doffer transfer rate detection by evenness tester and the influence of doffer transfer rate on carding quality are interpreted by the irregularity curve.It is pointed out that the slope of the fine curve of the irregularity curve reflects the size of the doffer transfer rate.The higher the slope of the fine curve，the greater the doffer transfer rate，and vice versa.The method of detecting doffer transfer rate by using the evenness tester is simple and convenient，which can help the technical personnel of textile enterprises to quickly grasp the rationality of the running state of the carding machine and the process configuration，and is also an effective auxiliary means for the technical personnel of textile enterprises to monitor and manage the product quality.
Key Words:doffer；cylinder；card clothing；transfer rate；evenness tester；irregularity curve；carding cotton；data model
 
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