预压浆辊线性加压对经纱上浆性能的影响  

Influence of Linear Pressing for Pre-squeezing Roll on Sized Warp Property

作　　者：吴长宏 WU Changhong(Yancheng Rongyilai Spinning Machinery Co. , Ltd. , Jiangsu Yancheng, 22433)

机构地区：[1]盐城市荣意来纺机有限公司,江苏盐城224332

出　　处：《棉纺织技术》2018年第7期5-9,共5页Cotton Textile Technology

摘　　要：探讨浆纱机预压浆辊线性加压的应用效果。从经纱上浆性能提高的角度,阐述了GA390型浆纱机的预压浆辊由二次切换加压方式改为线性加压的必要性,举例说明了预压浆辊线性加压的实际应用情况。指出:预压浆辊采用线性加压后能够提升预压浆辊的压浆效果,有利于浆液在纱线中达到更为合理的被覆与浸透比例。认为:预压浆辊线性加压能有效提高经纱的上浆性能。The application effect of linear pressing for pre squeezing roll in sizing machine was discussed. From the aspect of increasing the sizing properties of warp, the necessity of changing the pressing way of pre- squeezing roll in GA390 sizing machine from twice switch pressing to linear pressing was analyzed. The practical application situation of linear pressing in pre-squeezing roll was explained by examples. It was pointed out that the squeezing effect of pre-squeezing roll was improved after adopting linear pressing in pre-squeezing roll. It was ben- eficial to reach a more reasonable percentage of coverage and soakage for size in the yarn. It is considered that the sizing property of warp can be improved with linear pressing in pre-squeezing roll.

关 键 词：纤维种类 纱线结构 上浆性能 加压方式 被覆与浸透比例 

分 类 号：TS105.213[轻工技术与工程—纺织工程]