新型弹性盖板针布的发展
2021-09-28 10:41:54   来源：   评论：0 点击：

  关键词：回转盖板；弹性盖板针布；梳理；短绒率；棉结；植针方式；总高h₁；植角δ；针密λ
中图分类号：TS103.82⁺1          文献标志码：B          文章编号：1001-9634(2021)03-0014-05
 
收稿日期：2020-07-16
作者简介：陈玉峰（1975—）,男,河南项城人,高级工程师,主要从事棉纺工程、新型纺纱质量控制等方面的研究。
 
   
Abstract:In order to reasonably application the new elastic flat clothing and improve the carding effect,the development trend is introduced.The advantages of satin and density increase gradually type MCH(TP),uniform density and straight twill type MCB,density decreased and straight satin combined type HX,transverse density increase and twill satin type MCC,twill arc and density increase gradually type BNT(MCBH) and new elastic flat clothing MCZ are compared.The problem of planting needles arrangement,the shape of needle tip and section,the planting angle δ,the total height h₁,the geometric dimension and heat treated of needles,the point density λ and the base cloth,and the improvement measures are analyzed.The innovative application of rotating flat technology is discussed from six aspects.It is pointed out that the product quality of the new elastic flat clothing is significantly improved,and it is maintenance free,easy to repair,and has a long service cycle,which can promote the intelligent and automatic transformation.The development trend of new elastic flat clothing is straight channel,variable front angle α,large transverse point density λ,small total height h₁ and wide application.Only in this way can it meet the carding requirements of high speed,high yield,high quality and high efficiency,improving the removal rate of nep and impurities and long service life.
Key Words:rotating flat;elastic flat clothing;carding;short fiber rate;nep;needle planting method;total height h₁;inserting angle δ;point density λ
 
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