摘要
利用2万吨/年东洋纺前后纺设备,通过选择合适的喷丝板及纺丝、冷却工艺,增强原丝抱合性能,确定合理的牵伸倍率和卷曲工艺,可以生产出用户使用性能良好的6.67 dtex非织造涤纶短纤产品。
By using the 20 000 t/a Toyobo polyester staple fiber equipment, the author chose appropriate spin-neret ,spinning and cooling process, enhanced the yarn cohesive property, selected reasonable draw ratio and the curling process, and produced 6. 67 dtex non - woven polyester staple fiber products with good performance.
出处
《合成技术及应用》
2016年第4期32-35,共4页
Synthetic Technology & Application
关键词
非织造
涤纶短纤
原丝
质量指标
牵伸倍率
non-woven
polyester staple fiber
as-spun fiber
quality factor
draw ratio
