毕业论文：《15.5tex大豆蛋白纤维棉纤维（50-50）混纺纱的工艺设计》.docVIP

PAGE 盐城纺织职业技术学院 2011届毕业设计（论文） 题 目 15.5tex大豆蛋白纤维/棉纤维（50/50）混纺纱的工艺设计 专 业 现代纺织技术 （纺织信息化） 学 号姓 名 指导老师 交稿日期 2010年11月 15.5tex大豆蛋白纤维/棉纤维（50/50）混纺纱的工艺设计 摘要 PAGE PAGE 2 摘要 现在，低碳纤维越来越走近我们的生活。低碳纤维就是环保型的、节能的、对身体无害的纤维。大豆蛋白纤维是低碳纤维的一种，它是再生植物蛋白纤维，舒适性好、具有保健功能。 本文主要阐述了大豆蛋白纤维与棉纤维混纺纱的工艺设计。按照纺纱工艺对混纺原料进行选配，采用了大豆蛋白纤维与棉纤维混纺比为50/50，根据大豆蛋白纤维和棉纤维各自的特性，使用了混纺纺纱工艺。开清棉与梳棉工艺分别采用不同的工艺参数，分别生产棉条和大豆纤维条子。棉生条经过精梳工序排除杂质、棉结、短绒，制成棉精梳条后再与预并后的大豆蛋白纤维生条混并，经过三道并条制成熟条，再进行粗纱、细纱，最后生产成棉与大豆纤维混纺纱线。各道工序都进行了设备的选择和工艺计算。 关键词：大豆蛋白纤维；棉；工艺流程；工艺计算；技术措施 作者：陈君 指导师：刘玲 15.5tex大豆蛋白纤维/棉纤维（50/50）混纺纱的工艺设计 Abstract Abstract Now, more and more low carbon fiber walked into our life. Low carbon fiber is environmentally friendly, energy-saving and harmless the fibers. Soybean protein fiber is of low carbon fiber, it is a kind of regeneration plant protein fiber, and the comfort with care function. This article mainly expounds the cotton and soybean protein fiber blended yarn process design. According to the spinning process of blended raw material for matching, adopted with cotton fiber soybean fiber blended than for a 50/50, according to the cotton fiber and soybean protein fiber respective characteristics, the use of the blended yarn spinning process Open cotton and combed cotton process we adopt different process parameters, adjusted and soybean fiber production respectively the blade. Article after combed cotton birth process exclude impurities, neps and hinters, cotton, made the again after comber and prediction and after the birth of soybean protein fiber mixed and, after three ways and the system, again carries on the roving the mature, finally, spinning production into cotton and soybean fiber blended yarn. Each procedure has carried