| 毛/镀银长丝包芯纱织物的抗电磁辐射性能研究 |
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| 引用本文： | 李洪娟,杨旭东,俞金林,晏雄.毛/镀银长丝包芯纱织物的抗电磁辐射性能研究[J].产业用纺织品,2012(10):7-10. |
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| 作者姓名： | 李洪娟 杨旭东 俞金林 晏雄 |
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| 作者单位： | 东华大学纺织面料技术教育部重点实验室;东华大学纺织学院;江苏丹毛纺织股份有限公司 |
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| 摘 要： | 采用赛络纺与包芯技术相结合的方式,用羊毛包覆镀银长丝纺制环锭包芯纱,选择合理的结构参数,开发抗电磁辐射精纺面料。选取纱线的捻系数、线密度及织物紧度三个因子进行正交试验,测试纱线强度和伸长以及织物电磁屏蔽效能(屏蔽效能可达50 dB)。试验结果表明,影响织物屏蔽效能的主要因素是纱线线密度,即镀银长丝绝对含量。最终确定纱线线密度为23 tex,捻系数为540,织物紧度为90%。
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| 关 键 词： | 电磁辐射 屏蔽效能 镀银长丝 羊毛 包芯纱 |
Study on anti-electromagnetic radiation performance of woolen silver-plated filament core-spun yarn fabric |
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| Li Hongjuan,Yang Xudong,Yu Jinlin,Yan Xiong.Study on anti-electromagnetic radiation performance of woolen silver-plated filament core-spun yarn fabric[J].Technical Textiles,2012(10):7-10. |
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| Authors: | Li Hongjuan Yang Xudong Yu Jinlin Yan Xiong |
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| Affiliation: | 1,2(1.Key Laboratory of Textile Science & Technology,Ministry of Education,Donghua University; 2.College of Textiles,Donghua University; 3.Jiangsu Danmao Textile Co.,Ltd.) |
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| Abstract: | Using the combination of siro core-spun spinning technology and core technology,the silver-plated filament covered by wool was used to spin the core yarn,and then the reasonable process parameters were selected to develop anti-electromagnetic radiation woolen fabric.Yarn linear density,yarn twist factor and fabric tightness were chosen for orthogonal experiments and the yarn physical properties and shielding effectiveness of the fabric were tested.The experimental results showed that the linear density,silver filament absolutely content,is the main influence factor of fabric shielding effectiveness.Finally it is determined that yarn linear density is 23 tex,yarn twist factor is 540 and fabric tightness is 90%. |
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| Keywords: | electromagnetic radiation shielding effectiveness silver-plated filament wool core-spun yarn |
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