棉纺环锭细纱机罗拉结构改进与纺纱产品转型升级

Roller Structural Improvement and Spinning Products Transformation and Upgrading of Cotton Ring Spinning Frame

为满足新型纺纱工艺要求、促进纺纱产品的转型升级,分析罗拉结构改进的必要性,介绍棉纺环锭细纱机四罗拉集聚纺纱装置用罗拉、空心罗拉和二元、三元色纺纱用罗拉结构及其对纱线表面质量、毛羽和强力的作用。指出:棉纺环锭细纱机罗拉产品结构改进,应把握各类新型纺纱的创新思维进行针对性的研发,达到优质供给、有效供给,以满足纺纱市场高质、高效要求,推进细纱罗拉技术进步,为纺纱企业产品转型升级创造条件。

In order to meet the requirements of new spinning technology and promote the trans-formation and upgrading of spinning products,the necessity of improving the structure of roller is analyzed,and the structure of roller for four-roller compact spinning device,hollow roller and two-roller and three-roller color spinning device of cotton ring spinning frame and its effects on yarn surface quality,hairiness and strength are introduced.It is pointed out that in order to im-prove the product structure of cotton ring spinning frame roller,it is necessary to carry out targeted research and development by grasping the innovative thinking of all kinds of new spin-ning,so as to achieve high quality and effective supply,meet the requirements of high quality and high efficiency in spinning market,promote the technological progress of spinning roller,and create conditions for product transformation and upgrading of spinning enterprises.