Soundproofing effect of nano particle reinforced polymer composites
- Title
- Soundproofing effect of nano particle reinforced polymer composites
- Author
- 이선영
- Keywords
- carbon-nanotube; polymer; soundproof; sound insulation; nano particle reinforced polymer composites
- Issue Date
- 2008-04
- Publisher
- KOREAN SOC MECHANICAL ENGINEERS
- Citation
- JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v. 22, No. 8, Page. 1468-1474
- Abstract
- In this paper, the effects of soundproofing by polymer and carbon-nanotube (CNT) composites were investigated. The specimens for sound insulation measurement were fabricated with Acrylonitrile Butadiene Styrene (ABS)/CNT composites. Tests showed that sound transmission loss of ABS/CNT 15 vol.% composite was higher by 21.7% (4.1 dB) than that of pure ABS specimen at a frequency of 3400 Hz. It was found that the principal factor influencing the improvement of sound insulations of ABS/CNT composites was increased stiffiness by CNT additives. To demonstrate the practical applicability of polymer/CNT composites, tests were conducted for the reduction of operational noise from mechanical relay.
- URI
- https://link.springer.com/article/10.1007%2Fs12206-008-0419-4https://repository.hanyang.ac.kr/handle/20.500.11754/80270
- ISSN
- 1738-494X
- DOI
- 10.1007/s12206-008-0419-4
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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