POY上油油嘴选择探讨 - 各期目次 - 中国纺织器材信息网

POY上油油嘴选择探讨
2017-03-06 15:25:25   来源:   评论:0 点击:

为了解决开车断头多、POY丝饼后加工时下机率高的问题,介绍POY丝饼上油的作用及油嘴选择原则;通过对比试验,发现不同品种POY单丝与油嘴接触角度、油嘴材质是影响其上油效果的主要因素,

李  倩,亓国红
(恒天重工股份vwin德赢网官方下载,河南 郑州  450053)
 
摘要:为了解决开车断头多、POY丝饼后加工时下机率高的问题,介绍POY丝饼上油的作用及油嘴选择原则;通过对比试验,发现不同品种POY单丝与油嘴接触角度、油嘴材质是影响其上油效果的主要因素,并总结选择油嘴的经验公式;探讨POY丝饼在后加工中产生白粉和毛丝的原因及控制措施。指出:生产中应保证POY上油的均匀性,选择油嘴应先通过经验公式确定其规格,并选择合适的材质和表面处理方式;选择与长丝摩擦因数小的油嘴,并应调整其位置与长丝点接触,从而降低纺丝张力,减少长丝损伤,提高产品质量。
关键词:纺丝机;POY;油嘴;经验公式;白粉;毛丝
中图分类号:TS152.8      文献标志码:B      文章编号:1001-9634(2017)02-0054-04
 
Probing into How to Select POY Oil Nozzle
LI Qian,QI Guohong
(Hi tech Heavy Industry Co.,Ltd.,Zhengzhou 450053,China)
 
AbstractTo solve the problems such as startup broken ends and high offgrade rate of POY package in after process,introduction is made to the function and the way of oiling POY package.Contrast test finds that varieties of POY dpf,nozzle contact angle with the filament and nozzle material are the main factors influencing the effect of oiling,selection of empirical formula of nozzle is given.The causes and control measures against white powder and broken filament in POY package in after process is investigated.It is pointed out that the uniformity of POY oiling must be ensured in production,and nozzle choice should be done by the empirical formula to determine its size with proper material and surface treatment.Nozzle with less friction factor with the filament should be the first consideration,and should adjust its position in contact with the filament,so to reduce spinning tension with less damage of filament and good quality of products.
Key Wordsspinning machine;POY;nozzle;empirical formula;white powder;pill yarn
 
收稿日期:2016-06-23
作者简介:李  倩(1968—),女,河南浚县人,高级工程师,主要从事涤纶长丝机械与工艺研发工作。
网络出版时间:2016-10-08 09:30
http://www.cnki.net/kcms/detail/61.1131.TS.20161008.0930.026.html
 
参考文献:
[1] 李允成,徐心华.涤纶长丝生产[M].北京:中国纺织出版社,1995.
[2] 郭大生,王文科.聚酯纤维科学与工程[M].北京:中国纺织出版社,2001.
[3] 日本汤浅丝道工业株式会社.Yarn Guide of Yuasa[Z].

相关热词搜索:纺丝机 POY 油嘴

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