Metal/PET Composite Knitted Fabrics and Composites: Structural Design and Electromagnetic Shielding Effectiveness

被引：0
作者：
Chen-Hung Huang
Jia-Horng Lin
Ruey-Bin Yang
Ching-Wen Lin
Ching-Wen Lou
机构：
[1] Feng Chia University,Department of Aerospace and Systems Engineering
[2] Feng Chia University,Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials
[3] China Medical University,School of Chinese Medicine
[4] Asia University,Department of Fashion Design
[5] Central Taiwan University of Science and Technology,Institute of Biomedical Engineering and Material Science
来源：
Journal of Electronic Materials | 2012年 / 41卷
关键词：
Electromagnetic shielding effectiveness (EMSE); stainless-steel (SS) wires; polyester (PET) filaments; copper wires; composite knitted fabrics; composites;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Following rapid technological advances, electronic products are being used more frequently than ever, resulting in a massive amount of interference from electromagnetic waves. In this research, stainless-steel (SS) wires, copper wires, and polyester (PET) filaments were made into SS/PET, copper/PET, and SS/copper/PET composite ply yarns. These ply yarns were then knitted into electromagnetic shielding fabrics with various knitting-needle densities. In the frequency range of 1.1 GHz to 1.4 GHz, the electromagnetic shielding effectiveness (EMSE) of the SS/PET fabric was 3.8 dB greater than that of the copper/PET composite knitted fabric, demonstrating better permeability. However, in the frequency range of 0.36 GHz to 1.1 GHz, the EMSE of the copper/PET fabric was 10 dB greater than that of the SS/PET fabric, demonstrating better conductivity. The SS/copper/PET fabrics exhibited an EMSE 10 dB greater than that of the SS/PET or copper/PET fabrics.
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页码：2267 / 2273
页数：6
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