JP2007223273A - 吸音材 - Google Patents
吸音材 Download PDFInfo
- Publication number
- JP2007223273A JP2007223273A JP2006049858A JP2006049858A JP2007223273A JP 2007223273 A JP2007223273 A JP 2007223273A JP 2006049858 A JP2006049858 A JP 2006049858A JP 2006049858 A JP2006049858 A JP 2006049858A JP 2007223273 A JP2007223273 A JP 2007223273A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing material
- fiber
- sound absorbing
- board
- 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
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- 239000000835 fiber Substances 0.000 claims abstract description 104
- 239000000463 material Substances 0.000 claims abstract description 60
- 229920005989 resin Polymers 0.000 claims abstract description 35
- 239000011347 resin Substances 0.000 claims abstract description 35
- 238000005452 bending Methods 0.000 claims abstract description 34
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 34
- 239000004626 polylactic acid Substances 0.000 claims abstract description 34
- 239000011094 fiberboard Substances 0.000 claims abstract description 29
- 230000035699 permeability Effects 0.000 claims abstract description 17
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000000123 paper Substances 0.000 claims description 28
- 239000004566 building material Substances 0.000 claims description 12
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- 240000000797 Hibiscus cannabinus Species 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 9
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 9
- 239000003208 petroleum Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- -1 carbodiimide compound Chemical class 0.000 description 6
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003484 crystal nucleating agent Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 235000014655 lactic acid Nutrition 0.000 description 5
- 239000004310 lactic acid Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical group C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 240000000491 Corchorus aestuans Species 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
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- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
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- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
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- 238000009423 ventilation Methods 0.000 description 2
- 244000198134 Agave sisalana Species 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 244000150187 Cyperus papyrus Species 0.000 description 1
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical group C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 240000004153 Hibiscus sabdariffa Species 0.000 description 1
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 229920006167 biodegradable resin Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006049858A JP2007223273A (ja) | 2006-02-27 | 2006-02-27 | 吸音材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006049858A JP2007223273A (ja) | 2006-02-27 | 2006-02-27 | 吸音材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007223273A true JP2007223273A (ja) | 2007-09-06 |
| JP2007223273A5 JP2007223273A5 (enrdf_load_stackoverflow) | 2009-03-05 |
Family
ID=38545511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006049858A Pending JP2007223273A (ja) | 2006-02-27 | 2006-02-27 | 吸音材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007223273A (enrdf_load_stackoverflow) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270417A (ja) * | 2006-03-07 | 2007-10-18 | Toray Ind Inc | 繊維系ボード、家具、遊技機および建築資材ならびに繊維系ボードの製造方法 |
| JP2012505978A (ja) * | 2008-10-16 | 2012-03-08 | イーマン８ ピーティワイ リミテッド | 複合吸音材 |
| JP2016199827A (ja) * | 2015-04-13 | 2016-12-01 | 王子ホールディングス株式会社 | 生分解性工業用紙 |
| US9546439B2 (en) | 2014-05-15 | 2017-01-17 | Zephyros, Inc. | Process of making short fiber nonwoven molded articles |
| US10113322B2 (en) | 2014-12-08 | 2018-10-30 | Zephyros, Inc. | Vertically lapped fibrous flooring |
| US10460715B2 (en) | 2015-01-12 | 2019-10-29 | Zephyros, Inc. | Acoustic floor underlay system |
| WO2020116399A1 (ja) * | 2018-12-04 | 2020-06-11 | マクセルホールディングス株式会社 | 防音材の吸音特性の制御方法 |
| US10755686B2 (en) | 2015-01-20 | 2020-08-25 | Zephyros, Inc. | Aluminized faced nonwoven materials |
| JP2022052117A (ja) * | 2020-09-23 | 2022-04-04 | セイコーエプソン株式会社 | 繊維構造体、及び繊維構造体の製造装置 |
| US11541626B2 (en) | 2015-05-20 | 2023-01-03 | Zephyros, Inc. | Multi-impedance composite |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1097260A (ja) * | 1996-09-20 | 1998-04-14 | Nissan Motor Co Ltd | 吸音ダクト及びこれを用いた吸音ダクト構造 |
| JPH1161615A (ja) * | 1997-08-27 | 1999-03-05 | Kanebo Ltd | 吸音材及びその製造方法 |
| JP2004284246A (ja) * | 2003-03-24 | 2004-10-14 | Toyota Motor Corp | 繊維複合樹脂品及びその製造方法 |
| WO2005019783A1 (ja) * | 2003-08-25 | 2005-03-03 | Takayasu Co., Ltd. | 吸音材 |
| JP2005208599A (ja) * | 2003-12-26 | 2005-08-04 | Takayasu Co Ltd | 撥水性吸音材およびそれを用いた車両用内装材 |
-
2006
- 2006-02-27 JP JP2006049858A patent/JP2007223273A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1097260A (ja) * | 1996-09-20 | 1998-04-14 | Nissan Motor Co Ltd | 吸音ダクト及びこれを用いた吸音ダクト構造 |
| JPH1161615A (ja) * | 1997-08-27 | 1999-03-05 | Kanebo Ltd | 吸音材及びその製造方法 |
| JP2004284246A (ja) * | 2003-03-24 | 2004-10-14 | Toyota Motor Corp | 繊維複合樹脂品及びその製造方法 |
| WO2005019783A1 (ja) * | 2003-08-25 | 2005-03-03 | Takayasu Co., Ltd. | 吸音材 |
| JP2005208599A (ja) * | 2003-12-26 | 2005-08-04 | Takayasu Co Ltd | 撥水性吸音材およびそれを用いた車両用内装材 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007270417A (ja) * | 2006-03-07 | 2007-10-18 | Toray Ind Inc | 繊維系ボード、家具、遊技機および建築資材ならびに繊維系ボードの製造方法 |
| JP2012505978A (ja) * | 2008-10-16 | 2012-03-08 | イーマン８ ピーティワイ リミテッド | 複合吸音材 |
| US8950549B2 (en) | 2008-10-16 | 2015-02-10 | Zephyros, Inc. | Composite sound absorber |
| US9623627B2 (en) | 2008-10-16 | 2017-04-18 | Zephyros, Inc. | Composite sound absorber |
| US9546439B2 (en) | 2014-05-15 | 2017-01-17 | Zephyros, Inc. | Process of making short fiber nonwoven molded articles |
| US10329701B2 (en) | 2014-05-15 | 2019-06-25 | Zephyros, Inc. | Method of forming a nonwoven molded article |
| US11542714B2 (en) | 2014-12-08 | 2023-01-03 | Zephyros, Inc. | Vertically lapped fibrous flooring |
| US10113322B2 (en) | 2014-12-08 | 2018-10-30 | Zephyros, Inc. | Vertically lapped fibrous flooring |
| US10460715B2 (en) | 2015-01-12 | 2019-10-29 | Zephyros, Inc. | Acoustic floor underlay system |
| US10755686B2 (en) | 2015-01-20 | 2020-08-25 | Zephyros, Inc. | Aluminized faced nonwoven materials |
| JP2016199827A (ja) * | 2015-04-13 | 2016-12-01 | 王子ホールディングス株式会社 | 生分解性工業用紙 |
| US11541626B2 (en) | 2015-05-20 | 2023-01-03 | Zephyros, Inc. | Multi-impedance composite |
| WO2020116399A1 (ja) * | 2018-12-04 | 2020-06-11 | マクセルホールディングス株式会社 | 防音材の吸音特性の制御方法 |
| JPWO2020116399A1 (ja) * | 2018-12-04 | 2021-10-21 | マクセルホールディングス株式会社 | 防音材の吸音特性の制御方法 |
| JP7538719B2 (ja) | 2018-12-04 | 2024-08-22 | マクセル株式会社 | 防音材の吸音特性の制御方法 |
| JP2022052117A (ja) * | 2020-09-23 | 2022-04-04 | セイコーエプソン株式会社 | 繊維構造体、及び繊維構造体の製造装置 |
| JP7600588B2 (ja) | 2020-09-23 | 2024-12-17 | セイコーエプソン株式会社 | 緩衝材 |
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