棉粘胶莫代尔混纺弹力牛仔织物的生产

Production of Cotton Viscose Model Blended Elastic Denim

总结棉粘胶莫代尔混纺弹力牛仔织物的生产要点。以赛络纺棉/粘胶/莫代尔50/30/20 53 tex竹节纱为经纱,赛络纺棉36 tex(T 8.3 tex+Pu 4.4 tex)双丝包芯纱为纬纱,生产弹力牛仔织物;介绍了纺纱生产的注意事项;介绍了经纱染色的关键点及工艺参数,保证染色的均匀性;控制好浆纱工艺,避免上浆不良问题的产生;优化织造工艺,保证产品的顺利生产;后整理控制好烧毛与预缩工艺;最终使牛仔织物顺利生产,织物质量指标较好。认为:通过工艺优化,可保证弹力牛仔织物弹性适度、手感舒适。

Production key points of cotton viscose model blended elastic denim were summarized. Siro cotton/vis- cose/model 50/30/20 53 tex slub yarn was selected as warp. Siro cotton 36 rex （T 8.3 tex ＋ Pu 4.4 tex） double fila- ments core spun yarn was used as weft to produce elastic denim. The matters needed to paid attention in spinning produc- tion were introduced. The key points and technology parameters of warp dyeing were presented to guarantee uniformity of dyeing. Sizing technology was well controlled to avoid worse sizing problems. Weaving technology was optimized to en- sure the successful production. In finishing process, burning and preshrinking processing were well controlled. Finally, denim was successful produced with better fabric quality indexes. It is considered that the elastic moderation and comfort hand feeling of elastic denim can be ensured by technology optimization.