JP2004021246A5 - - Google Patents
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- Publication number
- JP2004021246A5 JP2004021246A5 JP2002208912A JP2002208912A JP2004021246A5 JP 2004021246 A5 JP2004021246 A5 JP 2004021246A5 JP 2002208912 A JP2002208912 A JP 2002208912A JP 2002208912 A JP2002208912 A JP 2002208912A JP 2004021246 A5 JP2004021246 A5 JP 2004021246A5
- Authority
- JP
- Japan
- Prior art keywords
- foam
- sound
- cell
- honeycomb
- sound absorbing
- 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
- 239000000463 material Substances 0.000 description 101
- 239000006260 foam Substances 0.000 description 76
- 210000004027 cell Anatomy 0.000 description 71
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 37
- 239000012792 core layer Substances 0.000 description 35
- 239000010410 layer Substances 0.000 description 35
- 238000010521 absorption reaction Methods 0.000 description 16
- 239000002131 composite material Substances 0.000 description 14
- 210000002421 cell wall Anatomy 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000009413 insulation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 238000010276 construction Methods 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000011358 absorbing material Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002208912A JP2004021246A (ja) | 2002-06-14 | 2002-06-14 | 発泡体の粒子構造特定による吸音構造体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002208912A JP2004021246A (ja) | 2002-06-14 | 2002-06-14 | 発泡体の粒子構造特定による吸音構造体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004021246A JP2004021246A (ja) | 2004-01-22 |
| JP2004021246A5 true JP2004021246A5 (cg-RX-API-DMAC7.html) | 2004-11-04 |
Family
ID=31184318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002208912A Pending JP2004021246A (ja) | 2002-06-14 | 2002-06-14 | 発泡体の粒子構造特定による吸音構造体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004021246A (cg-RX-API-DMAC7.html) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4377720B2 (ja) * | 2004-03-08 | 2009-12-02 | 川崎重工業株式会社 | 高速鉄道車両用騒音吸収パネル |
| DE102004062103A1 (de) * | 2004-12-23 | 2006-07-13 | Pelzer Acoustic Products Gmbh | Poröser, lateraler Schallabsorber mit lokalem Luftspalt |
| CN102407545A (zh) * | 2010-09-26 | 2012-04-11 | 王林林 | 蜂窝状中间层的竹质复合板块及其制备方法 |
| JP5108136B1 (ja) * | 2011-08-26 | 2012-12-26 | 恵三 藤田 | ハニカムパネルの製造方法とそれを利用したハニカムパネル |
| JP6518431B2 (ja) * | 2014-12-03 | 2019-05-22 | ニッコープランニング株式会社 | 防音パネル |
| JP6810535B2 (ja) * | 2016-04-21 | 2021-01-06 | 吉野石膏株式会社 | 吸音板、吸音板の施工方法 |
| JP6288483B2 (ja) * | 2016-12-25 | 2018-03-07 | 株式会社 静科 | 吸遮音パネルの製造方法及び構造体 |
| DE102017002552A1 (de) | 2017-03-17 | 2018-09-20 | Carl Freudenberg Kg | Schallabsorbierendes Textilkomposit |
| EP3246442B1 (de) * | 2017-03-17 | 2019-11-13 | Carl Freudenberg KG | Schallabsorbierendes textilkomposit |
| CN108838398B (zh) * | 2018-07-09 | 2020-05-19 | 珠海中科先进技术研究院有限公司 | 一种泡沫铝Kagome蜂窝夹芯结构材料的制备方法 |
| JP7118481B2 (ja) * | 2020-02-17 | 2022-08-16 | 米島フエルト産業株式会社 | 転写シート、転写シートの製造方法、中間シートの製造方法、及び、複合材の製造方法 |
| CN112242131A (zh) * | 2020-12-01 | 2021-01-19 | 中国科学院化学研究所 | 一种气泡声学超材料 |
| CN115296039B (zh) * | 2022-07-25 | 2024-08-09 | 成都飞机工业（集团）有限责任公司 | 一种吸波蜂窝材料的制备方法 |
| CN117184150B (zh) * | 2023-09-13 | 2025-12-05 | 株洲时代新材料科技股份有限公司 | 降噪隔音大底板 |
-
2002
- 2002-06-14 JP JP2002208912A patent/JP2004021246A/ja active Pending
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