彩点纱梳棉揉搓成点和梳理工艺研究
2016-07-26 22:57:39   来源：   评论：0 点击：

 
摘要：为提高彩点纱的成纱质量，介绍了彩点纱的特点及制作彩点纱的关键技术，从工艺特点、工艺、针布配置及成点体积大小控制等方面分析了揉搓成点工艺的特点，探讨了彩点纱的梳理工艺配置和控制，说明彩点纱的制作过程和纺纱过程是两个截然不同的工艺，其制作需要充分揉搓形成点子，纺纱需要对彩点梳理和牵伸进行保护；制作彩点遵循梳棉机5个必要条件的反控制，梳理时遵循正控制,通过工艺设计和措施控制，能够实现彩点纱特有的风格和特点。指出：梳理工艺设计是纺好彩点纱的关键；彩点纱评判具有模糊性，依靠感官来检验其与设计时的差异性，彩点制作和梳理保护过程具有随机性，是彩点纱工艺设计和质量控制的重点；采取合理的工艺设计、设备改造、针布选配，使彩点制作和梳理达到要求，同时满足彩点的独特风格需求。
关键词：彩点纱；彩点；揉搓；梳理工艺；梳理控制；评判
中图分类号：TS103.11⁺2      文献标志码：B      文章编号：1001-9634(2016)04-0053-04
 
收稿日期：2015-11-21
作者简介：沈  慧（1969—），女，河南周口人，工程师，主要从事纺纱工艺与质量方面的研究。
   
Abstract:In order to improve quality of the speck yarn,introduction is made to the features of the speck yarn and the key technical points in speck yarn production. Analysis is done to the mark rubbing formation process including the features,carding process,clothing configuration and control of the mark size.Probing is done into the speck yarn regarding the carding process configuration and the control of the same.It is pointed out that there are drastic difference between the process of the mark rubbing formation and the spinning.Comprehensive rubbing is needed before the mark forms.Spinning should be done after the protection of the color mark carding and drafting.Mark formation should be in conformity with the five prerequisites of the carding frame with negative control while positive control is needed in carding process.Special marks form with the unique feature and style by means of the designed process and control measures.It is pointed out that the design of carding process is the key point spinning speck yarn with special marks.Speck yarn is evaluated in a fuzzy way,sensing the difference from the design.Protection of mark formation and the carding process is a random operation as a key control of process design and product quality.It is necessary to make mark formation carding in conformity with design by means of reasonable process,equipment modification,and clothing selection, and the unique style demand of the speck be met.
Key Words:speck yarn;color mark;rubbing;carding process;carding control;evaluation
 
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