第51卷第11期2023年11月CottonTextileTechnology精细混棉清梳联技术创新及应用倪敬达1,2崔中浩2李界宏2（1.江南大学，江苏无锡，214122；2.青岛宏大纺织机械有限责任公司，山东青岛，266101）摘要：为了解决传统清棉混棉工艺用工多、占地面积大、配比精度不高，纤维损伤大等问题，结合清棉工序混棉特有的单纤维混和功能，所生产的混纺纱具有优异的染色效果和服用性能等优点，各清梳联制造企业根据不同的工艺需求，将精细混棉工艺充分融合到清梳联工艺，研发了4个类型智能化多组分精细混棉设备。探讨了精细混棉的工艺特点和优势，介绍了4种类型精细混棉设备的工艺原理和适用范围，最后总结了适用不同混纺需求的6种典型精细混棉清梳联工艺流程。应用实践表明，精细混棉清梳联可以满足不同工艺需求的混纺纱生产，实现在清棉工序纤维的精细混和效果，可助力混纺和色纺产品的工艺升级。关键词：单纤维混和；技术创新；精细混棉清梳联；混和均匀度；称重精度；混纺比偏差中图分类号：TS103.2文献标志码：B文章编号：1000-7415（2023）11-0071-05Technologyinnovationandapplicationoffineblendinginblowing-cardingunitNIJingda1,2CUIZhonghao2LIJiehong2（1.JiangnanUniversity，Wuxi，214122，China；2.QingdaoHongdaTextileMachineryCo.，Ltd.，Qingdao，266101，China）AbstractInordertosolvetheproblemssuchasfiberblendingrequiringexcessivelabor，largelandoccupation，lowaccuracyandlargefiberdamageintraditionalcottonpickingandblowingprocesses，combinedwiththeuniquesinglefiberblendingfunctionofblendingincottonblowing，theproducedblendedyarnhadexcellentdyeingeffectsandwearability.Fourseriesofintelligentmulti-componentfinecottonblendingequipmentweredevelopedbyblowing-cardingunitmanufacturer，whichfullyintegratedthefinecottonblendingprocessandcardingunitprocessaccordingtodifferentprocessrequirements.Processcharacteristicsandadvantagesoffineblendingwerediscussed.Processprinciplesandapplicabilityoffourtypesfineblendingequipmentwereintroduced.Finallysixtypicalfineblendingblowing-cardingprocessessuitablefordifferentblendingneedsweresummarized.Applicationpracticeshowedthatfineblendingblowing-cardingunitcouldmeetneedsofdifferentprocessesofblendedyarnproduction，achievedfineble...
