Browse > Article

Electromagnetic Shielding Effectiveness of Melt-blown Nonwoven Fabric with Width and Interval of Thin Copper Film  

Shin Hyun Sae (단국대학교 공과대학 섬유공학과)
Son Jun Sik (단국대학교 공과대학 섬유공학과)
Kim Young Sang (단국대학교 공과대학 섬유공학과)
Jeong Jin Soo (단국대학교 공과대학 섬유공학과)
Publication Information
Textile Coloration and Finishing / v.16, no.5, 2004 , pp. 42-47 More about this Journal
Abstract
The main objective of this work is to develop melt-blown nonwoven fabric composite materials have electromagnetic shielding characteristics using thin copper film. Melt-blown nonwoven fabric is the matrix phase and thin copper films are the reinforcement of the composite materials. Thin copper films are incorporated as conductive fillers to provide the electromagnetic shielding property of the melt-blown nonwoven fabric. The width and interval of thin copper films in the nonwoven fabric are varied by changing 1, 3, 5 mm for thin copper film's width and 1, 3, 5 mm for thin copper film's interval. The shielding effectiveness(SE) of various melt-blown nonwoven fabrics is measured in the frequency range of 50 MHz to 1.8 GHz. The variations of SE of melt-blown nonwoven fabric with width and interval of thin copper films are described. Suitability of melt-blown nonwoven fabric for electromagnetic shielding applications is discussed. The results indicate that the melt-blown nonwoven fabric composite material using thin copper film can be used for the purpose of electromagnetic shielding.
Keywords
electromagnetic shielding; melt-blown nonwoven fabric; shielding effectiveness;
Citations & Related Records
연도 인용수 순위
  • Reference
1 'Guidelines for Limiting Exposure to Tile Varying Electric, Magnetic, and Electromagnetic Fields' , pp. 121-128, International Commission on Non-Ionizing Radiation Protection, Munich, Germany, 1998
2 K. W. Lee, H. J. Jung, J. W. Woo, and Y. S. Chung, J. Korean Fiber Soc., 40, 196(2003)
3 T. H. Ueng and K. B. Cheng, Compos A:Appl. Sci. Manufact., 32, 1491(2001)   DOI   ScienceOn
4 H. D. Kim, Polymer Science and Technology( Korea), 14, 31(2003)
5 T. Barker, IEEE Electrical Insulation Magazine, 1, 27(1995)
6 K. B. Cheng, K. C. Lee, T. H. Ueng, and K. J. Mou, Compos A: Appl. Sci. Manufact., 33, 1219(2002)   DOI   ScienceOn
7 T. S. Oh, Polymer Science and Technology (Korea), 2, 179(1991)
8 H. Ralnnan, J. Dowling, and P. K. Saha, J. Mater. Proc. Techn., 54, 21(1995)   DOI   ScienceOn
9 J. Y. Lee and J. S. Joo, Fiber Technology and Industry(Korea), 7, 28(2003)
10 M. Charbonnier, M. Alami, and M. Romand, J. Electrochem. Soc., 143, 472(1996)   DOI
11 J. H. Kim, H. J. Lee, K. J. Han, and W. 'Korean Electromag. Soc. Symposium Proceedings', 1995