| 一步法POY/FDY涤纶异收缩混纤丝空气变形加工及其纱线性能 |
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| 引用本文： | 孙莉娜,贺梦娟,黄琪轩,郑枝燕,黄莉茜,王学利,俞建勇. 一步法POY/FDY涤纶异收缩混纤丝空气变形加工及其纱线性能[J]. 东华大学学报(自然科学版), 2019, 0(2): 221-227 |
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| 作者姓名： | 孙莉娜 贺梦娟 黄琪轩 郑枝燕 黄莉茜 王学利 俞建勇 |
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| 作者单位： | 东华大学纺织学院;东华大学纺织面料技术教育部重点实验室;东华大学纺织科技创新中心 |
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| 基金项目： | 国家重点研发计划资助项目(2016YFB0302701);国家自然科学基金资助项目(51303021);上海市自然科学基金资助项目(13ZR1400400);江苏省高校省级重点实验室苏州大学丝绸工程重点实验室开放课题资助项目(KJS1507);上海市大学生创新资助项目(X171011701) |
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| 摘 要： | 以一步法POY(pre-oriented yarn)/FDY(fully drawn yarn)涤纶异收缩长丝为原料,经空气变形加工制备不同加工条件下的变形纱,分别对变形纱的线密度、拉伸性能、热收缩性能、纱线结构稳定性和纱线形态进行了研究,同时分析了不同变形加工条件对纱线结构与性能的影响。结果表明:随着超喂率的增加,相比于涤纶异收缩混纤丝,空气变形纱具有较高的线密度,而纱线的断裂强度和初始模量有所下降,收缩率均呈现明显的下降趋势;当超喂比大于15∶10时,空气变形纱受热后形成高蓬松的纱线结构,而超喂比为35∶10时的空气变形纱结构最为稳定。
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| 关 键 词： | POY/FDY涤纶混纤丝 异收缩 空气变形 纱线性能 |
Processing and Properties of Air-Jet Textured Yarn of One-Step POY/FDY Polyester Differential Shrinkage Blended Filaments |
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| SUN Lina,HE Mengjuan,HUANG Qixuan,ZHENG Zhiyan,HUANG Liqian,WANG Xueli,YU Jianyong. Processing and Properties of Air-Jet Textured Yarn of One-Step POY/FDY Polyester Differential Shrinkage Blended Filaments[J]. Journal of Donghua University, 2019, 0(2): 221-227 |
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| Authors: | SUN Lina HE Mengjuan HUANG Qixuan ZHENG Zhiyan HUANG Liqian WANG Xueli YU Jianyong |
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| Affiliation: | (College of Textiles Donghua University, Shanghai 201620,China;Key Laboratory of Textile Science & Technology, Ministry of Education Donghua U niversity, Shanghai 201620,China;Textile Technology Innovation Center, Donghua University, Shanghai 201620,China) |
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| Abstract: | SUN Lina;HE Mengjuan;HUANG Qixuan;ZHENG Zhiyan;HUANG Liqian;WANG Xueli;YU Jianyong(College of Textiles Donghua University, Shanghai 201620,China;Key Laboratory of Textile Science & Technology, Ministry of Education Donghua U niversity, Shanghai 201620,China;Textile Technology Innovation Center, Donghua University, Shanghai 201620,China) |
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| Keywords: | POY/FDY polyester blended filaments differential shrinkage air-jet texturing yarn properties |
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