PET-PTT复合分纤母丝设备的研制及相关工艺研究Equipment R&D for PET-PTT Composite Mother Yarn and Related Process Conditions
张明成
ZHANG Ming-cheng
摘要(Abstract)：
针对化纤欧根纱比较硬、不亲肤、穿上会感觉扎、应用领域受限的缺陷,研制出PET-PTT复合分纤母丝设备。介绍了复合分纤母丝设备参数及设计要求,讨论了复合比、牵伸比、卷绕张力、侧吹风温湿度、纺丝温度等生产工艺。用该设备生产的PET-PTT复合分纤母丝是带有自卷曲的弹性纤维,其质地柔软,膨松性、回弹性、尺寸稳定性好。
In view of the defects of harder, not closed skin, felt very harsh, limited application fields of Or-ganza fabric, the PET-PTT composite mother yarn equipment was developed. The equipment parametersand design requirements were introduced. The composite ratio, drawing ratio, winding tension, cross airblowing temperature and humidity, spinning temperature were discussed. The PET-PTT composite motheryarn produced by the equipment was the crimp elastic fiber. It was soft, fluffy and elastic, and had good di-mensional stability.
关键词(KeyWords)：
PET;PTT;复合分纤母丝;设备;工艺
PET,PTT,composite mother yarn,equipment,process
基金项目(Foundation):
作者(Author):
张明成
ZHANG Ming-cheng
DOI: 10.16090/j.cnki.hcxw.2015.11.007
参考文献(References)：
- [1]张俊峰.T400-杜邦纤维新突破[J].江苏纺织.2003(1):57-59.
- [2]肖红,施楣梧,刘晶.张力对PET/PTT长丝结构和性能的影响[J].纺织学报,2008,29(7):1-5.
- [3]陈国康,顾利霞.聚对苯二甲酸丙二醇酯树脂的流变特性研究[J].高分子材料科学与工程,2001,17(4):94-97.
- [4]肖红,施楣梧,刘晶.不同温度下PET/PTT长丝的结构和性能[J].纺织学报,2008,29(8):6-10.
- [5]林文静,罗锦,王府梅.PET/PTT并列复合短纤维的卷曲和拉伸性能研究[J].合成纤维,2010,39(1):27-31.
- [6]杨新华,杨奎.PET-PTT复合弹性纤维的生产技术[J].合成纤维,2014,43(4):18-20.