短纤维纺纱技术的发展概述及关键特征解析  

Review of staple yarn spinning technology and analysis of its key features

作　　者：夏治刚[1,2] 徐卫林[1,2] 叶汶祥[1] 

机构地区：[1]武汉纺织大学纺织科学与工程学院,湖北武汉430200 [2]武汉纺织大学新型纺织材料绿色加工及其功能化教育部重点实验室,湖北武汉430073

出　　处：《纺织学报》2013年第6期147-154,共8页Journal of Textile Research

摘　　要：基于现代短纤维纺纱技术原理,概述了环锭纺、转杯纺、涡流纺等短纤维纺纱技术的发展历程,总结推动短纤维纺纱技术发展的因素和途径,并深入分析制约短纤维纺纱技术的关键问题。研究认为:高效、节能、高品质成纱是短纤维纺纱技术发展的最主要动因,工艺优化、装备改进、多技术组合是短纤维纺纱技术发展的最常用方式;短纤维成纱过程中,采用气流、分束、集聚、助捻等机械外力强化纤维控制的方式已得到充分运用,面对短纤维纺纱技术发展中呈现的新问题、新瓶颈,需协同短纤维原料成纱性能的在线改善、纺纱原料的多功能复合等技术进行深入研究和应用,以推动短纤维纺纱技术的进一步发展和完善。Based on modern staple yarn spinning principles, development processes were overviewed of the methods including ring spinning, rotor spinning and vortex spinning; the factors and means promoting the staple yarn spinning development were summarized; and key issues restricting staple yarn spinning further development were also studied extensively. Results indicated that such factors as high efficiency, energy saving and high quality yarn production were main motivations, and process optimization and equipment improvement as well as multi-technical combination were the most common methods for staple yarn spinning development. Since reinforcing fiber control via external mechanical forces such as pneumatic jet or suction, separation, condensing and false twisting has been sufficiently applied during spinning, it is necessary to make further study and trial application of online improvement of staple fiber yarn-forming property and the multi-functional composite technologies of materials in synergic mode when confronted with technical problems and bottlenecks in the staple yarn spinning so to push this technology to roll on and attain perfection.

关 键 词：短纤维 纺纱 成纱原理 技术发展 多功能复合 

分 类 号：TS104.7[轻工技术与工程—纺织工程]