| 液氨处理前后麻织物的湿性能研究 |
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| 引用本文： | 戴春芬,周永凯,李臣,张华,张建春.液氨处理前后麻织物的湿性能研究[J].北京服装学院学报,2010,30(4):39-46. |
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| 作者姓名： | 戴春芬 周永凯 李臣 张华 张建春 |
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| 作者单位： | 北京服装学院服装艺术与工程学院,北京,100029;总后勤部军需装备研究所,北京,100088 |
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| 摘 要： | 针对麻织物刚度大、易起皱、手感粗硬等问题,采用液氨处理来改善大麻、亚麻和苎麻织物的服用性能.借助于扫描电子显微镜和X射线衍射仪对液氨处理前后麻织物表面形态和麻纤维结晶结构进行了分析;通过测试织物的透气性、透湿性、芯吸性、水分蒸发能力和液态水动态传递性能分析了液氨处理前后麻织物的湿性能.实验结果表明:液氨处理使麻织物结构变得更加紧密,纱线表面毛羽数量减少,纤维纵向的表面条痕和裂痕明显减小或消失,纤维结晶度降低;液氨处理使麻织物透气率和透湿量增加,经纬芯吸效应减小,润湿面积增加,水分蒸发率略有增大,织物液态水动态传递综合指数(OMMC)增加.液氨处理后,麻织物表面形态和纤维结晶结构的改变是造成麻织物湿性能变化的重要原因.
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| 关 键 词： | 麻织物 液氨处理 透气 透湿 芯吸 水分蒸发 液态水动态传递 |
Wetting Properties of Bast Fabrics with Liquid Ammonia Treatment |
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| DAI Chun-fen,ZHOU Yong-kai,LI Chen,ZHANG Hua,ZHANG Jian-chun.Wetting Properties of Bast Fabrics with Liquid Ammonia Treatment[J].Journal of Beijing Institute of Clothing Technology(Nature Science Edition),2010,30(4):39-46. |
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| Authors: | DAI Chun-fen ZHOU Yong-kai LI Chen ZHANG Hua ZHANG Jian-chun |
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| Affiliation: | DAI Chun-fen1,ZHOU Yong-kai1,LI Chen1,ZHANG Hua2,ZHANG Jian-chun2(1.School of Fashion Art , Engineering,Beijing Institute of Fashion Technology,Beijing 100029,China,2.General Logistics Department of PLA,Beijing 100088,China) |
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| Abstract: | For the drawback of bast fabrics such as big stiffness,easy corrugation and rough handle,liquid ammonia treatment was used to improve comfort properties of bast fabrics including hemp,linen and ramie.In this paper,morphological and crystal structures of cellulose fibers were tested by scanning electron microscope and X-ray diffraction tester;fabric wetting properties such as air permeability,vapor permeability,wicking effect,evaporative capacity and liquid moisture dynamic management properties were tested.... |
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| Keywords: | bast fabrics liquid ammonia treatment air permeability vapor permeability wicking water evaporation liquid moisture dynamic management |
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