Conclusion is made that neps reduction will be gained through delicate pick up of cotton,substitution of beating for card in blow process,new clothing and carding element application in card processblow process,pin card roller and new spinning cups application in rotor spinning process and proper adjustment of the specifications i.
为了更好地控制转杯纺成纱棉结,详细分析了转杯纺纱棉结的变化规律及影响因素,重点对棉结的控制进行了讨论;指出开清工序采用精细抓棉、以梳代打,梳棉工序采用新型针布和附加分梳件,转杯纺工序采用梳针型分梳辊和新型纺纱器,适当调整各工序参数,有利于降低转杯纺成纱棉结。
Conclusion is made that cotton maturation,process speed,spinning accessories and parts,esp accessories and parts in drafting section are important to yarn quality.
针对目前纺织技术不断发展及检测技术的日新月异,客户对纱线质量的要求越来越高的现状,详细分析了影响纱线强力、棉结、毛羽、纱疵、条干因素、异纤等的危害和解决方法,指出原棉成熟度、工艺速度、纺纱器材和专件,尤其是牵伸和卷捻器材对成纱质量影响很大,应针对不同用途纱线的不同重点要求,优化工艺,优选器材,加强管理,减少质量问题。
As to the main factors with yarn hairiness,research and test are done regarding to the physical property,spinning accessories and water-regain in roving yarn.
针对纱线毛羽的成因及影响纱线毛羽的主要因素进行了研究与分析测试,对纤维的物理性能、纺纱器材以及纱线试纺中的粗纱回潮率进行深入研究,得出一定的线性关系与公式,指出选择纤维原料、采用低硬度胶圈、采用金属槽筒络纱,粗纱的回潮率应控制在6。
Conclusion is made that cotton maturation,process speed,spinning accessories and parts,esp accessories and parts in drafting section are important to yarn quality.
针对目前纺织技术的不断发展及检测技术的日新月异,客户对纱线的质量要求越来越高的现状,详细分析了影响纱线强力、棉结、毛羽、纱疵、条干的因素、异纤等的危害和解决方法,指出原棉成熟度、工艺速度、纺纱器材和专件,尤其是牵伸和卷捻器材对成纱质量影响很大,应针对不同用途纱线的不同重点要求,优化工艺,优选器材,加强管理,减少质量问题。
Through the application practice of the new spinning accessories as well as the regulation of the process specification,an optimized result is gained as to the spinning quality.
通过对新型纺纱器材的应用实践及对工艺参数的调整,使纺纱质量达到最佳效果。