JP2019074751A5 - - Google Patents
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- Publication number
- JP2019074751A5 JP2019074751A5 JP2018236378A JP2018236378A JP2019074751A5 JP 2019074751 A5 JP2019074751 A5 JP 2019074751A5 JP 2018236378 A JP2018236378 A JP 2018236378A JP 2018236378 A JP2018236378 A JP 2018236378A JP 2019074751 A5 JP2019074751 A5 JP 2019074751A5
- Authority
- JP
- Japan
- Prior art keywords
- absorbing material
- sound absorbing
- material according
- nanofibers
- microfibers
- 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
Links
- 239000011358 absorbing material Substances 0.000 claims 19
- 239000000835 fiber Substances 0.000 claims 13
- 239000002121 nanofiber Substances 0.000 claims 13
- 229920001410 Microfiber Polymers 0.000 claims 12
- 239000003658 microfiber Substances 0.000 claims 12
- 239000004745 nonwoven fabric Substances 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 claims 4
- 239000012784 inorganic fiber Substances 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
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)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016071579A Division JP6493276B2 (ja) | 2016-03-31 | 2016-03-31 | 吸音材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019074751A JP2019074751A (ja) | 2019-05-16 |
| JP2019074751A5 true JP2019074751A5 (enrdf_load_stackoverflow) | 2019-06-20 |
Family
ID=66543228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018236378A Pending JP2019074751A (ja) | 2018-12-18 | 2018-12-18 | 吸音材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2019074751A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| 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 |
| CN111907141B (zh) * | 2020-08-04 | 2021-03-30 | 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 |
| KR20230085637A (ko) * | 2021-12-07 | 2023-06-14 | 주식회사 에스엔티 | 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재의 제조방법 및 이에 의해 제조된 흡음재 |
| KR20230085638A (ko) * | 2021-12-07 | 2023-06-14 | 주식회사 에스엔티 | 멜트블로운 섬유 및 나노 섬유가 랜덤하게 혼합된 단일층의 하이브리드 흡음패드를 포함하는 가청주파수 대역의 노이즈 저감용 흡음재 제조장치 및 이에 의해 제조된 흡음재 |
| 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 |
Family Cites Families (2)
| 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 |
| JP5405926B2 (ja) * | 2009-07-09 | 2014-02-05 | 帝人株式会社 | 繊維構造体および繊維製品 |
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2018
- 2018-12-18 JP JP2018236378A patent/JP2019074751A/ja active Pending