纺制聚乳酸纤维长丝POY工艺探索  

Discussion on POY spinning technology of polylactic acid fiber filament

作　　者：朱军营 王敏 Zhu Junying;Wang Min(Jiangsu Guowang High-Tech fiber Co.Ltd.,Wujiang 215221,China)

机构地区：[1]江苏国望高科纤维有限公司,江苏吴江215221

出　　处：《纺织报告》2021年第12期17-19,共3页

摘　　要：文章主要分析生产聚乳酸纤维138 dtex/72 f预取向丝(POY)的工艺流程,采用合适的切片干燥条件、纺丝温度、冷却成型条件、纺丝速度等,可纺制出质量优良的聚乳酸长丝纤维。This paper mainly analyzes the technological process of producing polylactic acid fiber 138 dtex/72 f pre-oriented yarn(POY).It is found that polylactic acid filament fiber with excellent quality can be spun by using appropriate chip drying conditions,spinning temperature,cooling forming conditions and spinning speed.

关 键 词：聚乳酸长丝纤维 工艺过程 冷却 纺丝速度 

分 类 号：TS182.5[轻工技术与工程—纺织材料与纺织品设计]