Performance of flexible noise suppressor for IoT devices made only of meltblown non-woven fabric

Masahiro Yamaguchi, Jiang Fu, Tomoya Tanaka, Chie Okamura, Lumina Obi, Kazufumi Kato, Sho Muroga

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper discusses electromagnetic noise suppression performance of less-than 50 μm-thick in total and flexible meltblown non-woven fabric. New sets of lighter fabric of 10 g/m2 has been developed, and its performance were compared with commercially available 98 g/m2 fabric and referential 20 g/m2 test samples. As the sheet resistance becomes the less and accordingly the loss ration becomes higher as the pressure during fabrication increases, and as the heat treatment is applied to weld the fibers. Effect of contact resistance is significant, as in the case of 20 g/m2 test samples The noise suppression performance was as high as commercially available 98 g/m2 fabric whereas the thickness is less-than one-third and the per-unit-area weight is one-tenth of the commercially available fabric.

Original languageEnglish
Title of host publication2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages25-27
Number of pages3
ISBN (Electronic)9781538639122
DOIs
Publication statusPublished - 2017 Jul 11
Event2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2017 - Seoul, Korea, Republic of
Duration: 2017 Jun 202017 Jun 23

Publication series

Name2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2017

Other

Other2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, APEMC 2017
CountryKorea, Republic of
CitySeoul
Period17/6/2017/6/23

Keywords

  • contact resistance
  • meltbrwon non-woven fabric
  • noise suppressor
  • non-woven fabric
  • sheet resistance

ASJC Scopus subject areas

  • Instrumentation
  • Radiation

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