精梳机梳理形式和齿密对梳理效果的影响分析  

Influence Analysis of Comber Combing Form and Tooth Density on Combing Effect

作　　者：谢家祥 田九坤 王涛 赵晓涛 XIE Jiaxiang;TIAN Jiukun;WANG Tao;ZHAO Xiaotao(Xiajin Runtong Textile Co.,Ltd.,Dezhou,253200,China;Xiajin Ruixin Textile Co.,Ltd.,Dezhou,253200,China;Shaanxi Changling Textile Electromechanical Technology Co.,Ltd.,Baoji,721000,China)

机构地区：[1]夏津县润通纺织有限公司,山东德州253200 [2]夏津县瑞鑫纺织有限公司,山东德州253200 [3]陕西长岭纺织机电科技有限公司,陕西宝鸡721000

出　　处：《棉纺织技术》2021年第12期1-6,共6页Cotton Textile Technology

摘　　要：为了分析精梳锡林、顶梳不同齿密及恒速、变速梳理对梳理效果的影响,以及对纤维损伤程度的问题,制定试验方案,分别对比分析精梳落棉和精梳条纤维质量和各长度级纤维含量。结果表明:精梳机锡林和顶梳的齿密在适当范围内增加,对精梳落棉和精梳条纤维长度影响不大,但成纱质量有较大提高;恒速梳理有少量长纤维被锡林末排针抓走而进入精梳落棉,其精梳落棉纤维长度较长;变速梳理锡林对纤维有损伤,损伤纤维进入落棉,使精梳落棉纤维长度变短,但对精梳条纤维长度影响不大。认为:适度增加精梳锡林和顶梳的齿密,有利于纤维梳理,提高成纱质量;与恒速梳理相比,变速梳理精梳落棉长度较短,精梳条纤维长度相当,变速梳理有利于提高精梳机的速度。In order to analyze the influence of comber cylinder,different tooth density of top comb,constant speed and variable speed carding on the carding effect,as well as the problem of fiber damage degree,an experimental scheme was developed to compare and analyze the fiber quality and fiber content in each length grade of combing waste and combed sliver respectively.The results showed that the increase of cylinder and top comb tooth density in proper range had little effect on the fiber length of combing waste and combed sliver,but the yarn quality was greatly improved.A little long fibers were captured by cylinder end row needles and entered the combing waste in constant speed carding,and the combing waste fiber length was longer.Variable speed carding damaged the fibers,and the damaged fibers entered the waste,which makes the combing waste fiber length shorter,but has little effect on the combed sliver fiber length.It is considered that increasing the tooth density of cylinder and top comb is beneficial to fiber carding and improving yarn quality.Compared with constant speed carding,variable speed carding has shorter length,combed sliver fibers are of equal length,variable speed carding is beneficial to improve the speed of combing machine.

关 键 词：恒速梳理 变速梳理 精梳落棉 精梳条 纤维长度 锡林 顶梳 齿密 

分 类 号：TS104.25[轻工技术与工程—纺织工程]