摘要
为解决现有干衣机烘干模式烘后织物各项性能下降的问题,选择纯棉织物作为研究对象,并借助AATCC评级样卡、起毛起球评级箱、扫描电镜(SEM)、XRD衍射仪探讨了单一固定烘干模式、单方向旋转分阶段变参数烘干模式及正反交替旋转分阶段变参数烘干模式对织物平整度、起毛起球、纤维微观形貌、XRD等性能的影响,并对其结果进行机理解释。结果表明:烘干模式对纯棉织物的平整度、微观形态及弯曲刚度有较大影响;其中,单方向旋转固定参数烘干模式损伤最大,棉纤维表面被部分剥离、破坏,纤维表面可见皱缩状沟槽,其纱线表面毛羽较多;正反交替旋转分阶段变参数烘干模式下棉织物性能变化最小,是最适合纯棉织物的烘干模式。此外还发现:不同烘干模式只会对织物外观平整度及纤维微观形貌造成破坏,不会对棉纤维化学成分及分子结构造成损伤。
In order to solve the performance deterioration of 100% cotton fabrics after drying, the pure cotton fabric is selected as research sample, and the effect of single fixed-drying model, single-rotating staged-drying model and alternating clockwise and counterclockwise rotating staged-drying model on smoothness appearance, pilling, fiber microscopy and XRD are investigated by AATCC rating sample card, pilling tester, scanning electron microscopy(SEM) and X-ray diffraction(XRD). The results show that smoothness appearance and morphology of cotton fiber are significantly affected by the drying model;the drying maximum damage is obtained when fabric dried by single drying model(normal model of commercial dryer): the surface scales of cotton fibers are partially cleaved, some grooves generate on the surface, and yarn hairiness increases. And it can be found that the clockwise and counterclockwise alternatingly rotating,staged-drying mode is optimal for 100% cotton fabric. In addition, different drying models will only damage to smoothness appearance and microstructure of fiber instead of the chemical composition and molecular structure of fiber.
作者
苏兆伟
卢华山
韦玉辉
SU Zhaowei;LU Huashan;WEI Yuhui(College of DaLi Dali Women, Hangzhou Technology College, Hangzhou 310018, China;College of Textile and Clothing, Anhui Polytechnic University, Wuhu 241000, China)
出处
《上海纺织科技》
北大核心
2019年第5期29-34,共6页
Shanghai Textile Science & Technology
基金
杭州职业技术学院2017年校级教育教学改革研究项目(JG201720)
杭州职业技术学院2018年校级科研课题(ky201825)
安徽工程大学引进人才科研启动基金(2018YQQ009)
关键词
洗衣机
烘干机
棉织物
烘干模式
织物性能
washer
drying machinery
cotton fabric
drying mode
fabric property