JP2019074751A - 吸音材 - Google Patents

吸音材 Download PDF

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Publication number
JP2019074751A
JP2019074751A JP2018236378A JP2018236378A JP2019074751A JP 2019074751 A JP2019074751 A JP 2019074751A JP 2018236378 A JP2018236378 A JP 2018236378A JP 2018236378 A JP2018236378 A JP 2018236378A JP 2019074751 A JP2019074751 A JP 2019074751A
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JP
Japan
Prior art keywords
absorbing material
sound absorbing
nanofibers
fibers
material according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2018236378A
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English (en)
Japanese (ja)
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JP2019074751A5 (enrdf_load_stackoverflow
Inventor
大詞 桂
Hiroshi Katsura
大詞 桂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
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Mazda Motor Corp
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Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP2018236378A priority Critical patent/JP2019074751A/ja
Publication of JP2019074751A publication Critical patent/JP2019074751A/ja
Publication of JP2019074751A5 publication Critical patent/JP2019074751A5/ja
Pending legal-status Critical Current

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  • Nonwoven Fabrics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
JP2018236378A 2018-12-18 2018-12-18 吸音材 Pending JP2019074751A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018236378A JP2019074751A (ja) 2018-12-18 2018-12-18 吸音材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018236378A JP2019074751A (ja) 2018-12-18 2018-12-18 吸音材

Related Parent Applications (1)

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JP2016071579A Division JP6493276B2 (ja) 2016-03-31 2016-03-31 吸音材

Publications (2)

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JP2019074751A true JP2019074751A (ja) 2019-05-16
JP2019074751A5 JP2019074751A5 (enrdf_load_stackoverflow) 2019-06-20

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ID=66543228

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JP2018236378A Pending JP2019074751A (ja) 2018-12-18 2018-12-18 吸音材

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JP (1) JP2019074751A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111907141A (zh) * 2020-08-04 2020-11-10 芜湖利通新材料有限公司 一种吸音降噪阻燃材料及其制备方法
JP2020189562A (ja) * 2019-05-22 2020-11-26 東日本旅客鉄道株式会社 鉄道車両
WO2023106609A1 (ko) * 2021-12-07 2023-06-15 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 가청주파수 대역의 노이즈 저감용 흡음재, 그 제조장치 및 제조방법과, 이에 의해 제조된 흡음재
KR20230163330A (ko) * 2021-12-07 2023-11-30 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재의 제조방법 및 이에 의해 제조된 흡음재
KR20230163331A (ko) * 2021-12-07 2023-11-30 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재 제조장치 및 이에 의해 제조된 흡음재

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243831A (ja) * 2009-04-07 2010-10-28 Nagoya Oil Chem Co Ltd 吸音性シート材料及び吸音性内装材料
JP2011017104A (ja) * 2009-07-09 2011-01-27 Teijin Fibers Ltd 繊維構造体および繊維製品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243831A (ja) * 2009-04-07 2010-10-28 Nagoya Oil Chem Co Ltd 吸音性シート材料及び吸音性内装材料
JP2011017104A (ja) * 2009-07-09 2011-01-27 Teijin Fibers Ltd 繊維構造体および繊維製品

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020189562A (ja) * 2019-05-22 2020-11-26 東日本旅客鉄道株式会社 鉄道車両
CN111907141A (zh) * 2020-08-04 2020-11-10 芜湖利通新材料有限公司 一种吸音降噪阻燃材料及其制备方法
WO2023106609A1 (ko) * 2021-12-07 2023-06-15 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 가청주파수 대역의 노이즈 저감용 흡음재, 그 제조장치 및 제조방법과, 이에 의해 제조된 흡음재
KR20230163330A (ko) * 2021-12-07 2023-11-30 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재의 제조방법 및 이에 의해 제조된 흡음재
KR20230163331A (ko) * 2021-12-07 2023-11-30 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재 제조장치 및 이에 의해 제조된 흡음재
KR102658323B1 (ko) 2021-12-07 2024-04-18 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재 제조장치 및 이에 의해 제조된 흡음재
KR102658315B1 (ko) 2021-12-07 2024-04-18 주식회사 에스엔티 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재의 제조방법 및 이에 의해 제조된 흡음재

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