本文主要研究内容
作者刘晓（2019）在《基于蜂窝状微孔改性涤纶纤维的单向导湿面料的开发与评价研究》一文中研究指出：本文主要研究了蜂窝状微孔改性涤纶纤维的宏观和微观结构以及吸湿导湿性能,并根据液态水在织物中的传导机理研发了新型单向导湿测试仪器及评价方法,然后结合多种针织物的吸湿性数据进行分析总结,讨论最佳单向导湿织物的开发方案,最终以蜂窝纤维为原料织造了蜂窝涤纶盖丙纶高性能吸湿速干面料。蜂窝状微孔改性涤纶纤维是一种新型功能性纤维,生产过程中在PET的基础上加入了磺酸基团和聚乙二醇醚,由此得到具有初步微孔结构趋势的涤纶改性切片,进而通过高温闪爆纺丝技术得到蜂窝状微孔改性涤纶纤维。对蜂窝纤维的表观形态,聚集态结构及吸湿导湿性能进行测试分析,并与普通涤纶纤维和异形涤纶纤维进行对比可知:纤维的表面及截面随机分布着大小不一的菱形沟槽,这些孔隙增加了纤维的比表面积和粗糙度,同时磺酸基团和聚乙二醇柔性链段的加入,使蜂窝纤维具备了优异的吸湿和快干性能。此外,改性后的蜂窝纤维断裂伸长率明显提升,初始模量有所下降,其织物的柔韧性、悬垂性和耐疲劳性也相应提升,但是纤维的断裂强力有所下降,增加了对蜂窝纤维加工性能的要求。本文参考纵向芯吸的力学测试方法,自制实验仪器-织物横向芯吸测试仪,利用表面力学原理,测试织物正反两面接触液体的一瞬间由毛细作用产生的芯吸压力,计算正反两面的芯吸压力差,结合芯吸曲线,表征织物厚度方向上液态水的传递性能。并通过对多种针织物的液态水分管理和横向芯吸的测试结果进行对比分析,获得一套全新的针织物单向导湿性能评价方法。根据前期的单向导湿针织物的测试与评价方法,用常规蜂窝纤维/Lyocell纤维/涤纶长丝60/20/20 45S和丙纶71S进行交织,开发了一种新型蜂窝涤纶盖丙纶双面罗纹针织物,使汗液可以快速从里层丙纶面传递到外层蜂窝涤纶面而扩散蒸发,达到优异的吸湿速干效果。
Abstract
ben wen zhu yao yan jiu le feng wo zhuang wei kong gai xing di guan qian wei de hong guan he wei guan jie gou yi ji xi shi dao shi xing neng ,bing gen ju ye tai shui zai zhi wu zhong de chuan dao ji li yan fa le xin xing chan xiang dao shi ce shi yi qi ji ping jia fang fa ,ran hou jie ge duo chong zhen zhi wu de xi shi xing shu ju jin hang fen xi zong jie ,tao lun zui jia chan xiang dao shi zhi wu de kai fa fang an ,zui zhong yi feng wo qian wei wei yuan liao zhi zao le feng wo di guan gai bing guan gao xing neng xi shi su gan mian liao 。feng wo zhuang wei kong gai xing di guan qian wei shi yi chong xin xing gong neng xing qian wei ,sheng chan guo cheng zhong zai PETde ji chu shang jia ru le huang suan ji tuan he ju yi er chun mi ,you ci de dao ju you chu bu wei kong jie gou qu shi de di guan gai xing qie pian ,jin er tong guo gao wen shan bao fang si ji shu de dao feng wo zhuang wei kong gai xing di guan qian wei 。dui feng wo qian wei de biao guan xing tai ,ju ji tai jie gou ji xi shi dao shi xing neng jin hang ce shi fen xi ,bing yu pu tong di guan qian wei he yi xing di guan qian wei jin hang dui bi ke zhi :qian wei de biao mian ji jie mian sui ji fen bu zhao da xiao bu yi de ling xing gou cao ,zhe xie kong xi zeng jia le qian wei de bi biao mian ji he cu cao du ,tong shi huang suan ji tuan he ju yi er chun rou xing lian duan de jia ru ,shi feng wo qian wei ju bei le you yi de xi shi he kuai gan xing neng 。ci wai ,gai xing hou de feng wo qian wei duan lie shen chang lv ming xian di sheng ,chu shi mo liang you suo xia jiang ,ji zhi wu de rou ren xing 、xuan chui xing he nai pi lao xing ye xiang ying di sheng ,dan shi qian wei de duan lie jiang li you suo xia jiang ,zeng jia le dui feng wo qian wei jia gong xing neng de yao qiu 。ben wen can kao zong xiang xin xi de li xue ce shi fang fa ,zi zhi shi yan yi qi -zhi wu heng xiang xin xi ce shi yi ,li yong biao mian li xue yuan li ,ce shi zhi wu zheng fan liang mian jie chu ye ti de yi shun jian you mao xi zuo yong chan sheng de xin xi ya li ,ji suan zheng fan liang mian de xin xi ya li cha ,jie ge xin xi qu xian ,biao zheng zhi wu hou du fang xiang shang ye tai shui de chuan di xing neng 。bing tong guo dui duo chong zhen zhi wu de ye tai shui fen guan li he heng xiang xin xi de ce shi jie guo jin hang dui bi fen xi ,huo de yi tao quan xin de zhen zhi wu chan xiang dao shi xing neng ping jia fang fa 。gen ju qian ji de chan xiang dao shi zhen zhi wu de ce shi yu ping jia fang fa ,yong chang gui feng wo qian wei /Lyocellqian wei /di guan chang si 60/20/20 45She bing guan 71Sjin hang jiao zhi ,kai fa le yi chong xin xing feng wo di guan gai bing guan shuang mian luo wen zhen zhi wu ,shi han ye ke yi kuai su cong li ceng bing guan mian chuan di dao wai ceng feng wo di guan mian er kuo san zheng fa ,da dao you yi de xi shi su gan xiao guo 。
论文参考文献
论文详细介绍
论文作者分别是来自北京服装学院的刘晓，发表于刊物北京服装学院2019-03-06论文，是一篇关于改性涤纶论文,蜂窝状微孔论文,单向导湿论文,横行芯吸测试论文,芯吸压力论文,蜂窝涤纶盖丙纶论文,北京服装学院2019-03-06论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自北京服装学院2019-03-06论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：改性涤纶论文; 蜂窝状微孔论文; 单向导湿论文; 横行芯吸测试论文; 芯吸压力论文; 蜂窝涤纶盖丙纶论文; 北京服装学院2019-03-06论文;