色纺梳理问题分析及其工艺优化  

Carding Issue Analyses and Processing Optimization of Colored Spinning

作　　者：陈玉峰 刘晓歌 

机构地区：[1]光山白鲨针布有限公司,河南信阳465450 [2]神禹纺织有限公司,河南信阳461670

出　　处：《棉纺织技术》2015年第7期13-16,共4页Cotton Textile Technology

摘　　要：探讨色纺纱线生产中的梳理问题及相应的工艺配置。对比了染色纤维与本色纤维的加工特点。指出纤维经过染色后可纺性变差,采用双清双梳工艺流程,梳理难点是如何精细梳开纤维束,排除色结,减少纤维损伤,提高纱线强力。通过采取针布选配、工艺优化及适度增加梳理元件等技术措施,可使生条色结和短绒率得到明显降低。认为:应针对染色纤维的特点采取有效措施,提高色纺梳理效果,以保证色纺纱的质量水平。Carding issue and related technology configuration in colored spinning production were discussed.Process properties of dyed fibers and gray fibers were compared. It was pointed out that the spinnability of fibersafter dyed became worse. Double cleaning and double carding processing were adopted. The difficulties of cardingincluded how to separate fiber bundle by combing, eliminate color nep, reduce fiber injury and improve yarnstrength. Color nep and short fiber content of card silver can be obviously decreased by selecting carding cloth,op-timizing processing and suitably increasing carding components. It is considered that effective measures should beadopted according to the properties of dyed fibers to improve the carding effect. Then quality of colored spun yarncan be ensured.

关 键 词：色纺 染色纤维 梳理 针布 色结 短绒率 

分 类 号：TS104.2[轻工技术与工程—纺织工程]