预湿上浆浆液含固率的研究  

Study on Pre-wetting Sizing Solid Content

作　　者：萧汉滨 

机构地区：[1]武汉一棉集团有限公司

出　　处：《棉纺织技术》2011年第4期15-17,共3页Cotton Textile Technology

摘　　要：探讨预湿上浆工艺中合理设置浆液含固率的方法。介绍了预湿上浆的作用和浆纱效果,分析了预湿纱线在浆槽中其上预湿水分与浆液的置换情况,在此基础上,推导出了预湿上浆中浆液含固率的计算公式。指出预湿上浆应用的关键在于合理设定浆液含固率,并应通过有效的自动监控保证浆液含固率的稳定。Method of setting sizing solid content in pre-wetting sizing processing rationally was discussed. Function and sizing effect of pre-wetting sizing were introduced. Prewetting yarn replacement situation between prewetting water and sizing in sizing box was analysed. On this basis, formula of sizing solid content in prewetting sizing was derivated. It is pointed out the key point is setting sizing solid content, then the sizing solid content should be ensured stable through effective automatic monitoring.

关 键 词：预湿上浆 浆液含固率 压出加重率 预湿回潮率 上浆 

分 类 号：TS105.213[轻工技术与工程—纺织工程]