JP4945123B2 - 吸音ボード - Google Patents
吸音ボード Download PDFInfo
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- JP4945123B2 JP4945123B2 JP2005356185A JP2005356185A JP4945123B2 JP 4945123 B2 JP4945123 B2 JP 4945123B2 JP 2005356185 A JP2005356185 A JP 2005356185A JP 2005356185 A JP2005356185 A JP 2005356185A JP 4945123 B2 JP4945123 B2 JP 4945123B2
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- Prior art keywords
- sound absorbing
- metal plate
- sound
- porous metal
- synthetic resin
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- 238000010521 absorption reaction Methods 0.000 title description 9
- 229910052751 metal Inorganic materials 0.000 claims description 67
- 239000002184 metal Substances 0.000 claims description 67
- 239000000843 powder Substances 0.000 claims description 37
- 229920003002 synthetic resin Polymers 0.000 claims description 35
- 239000000057 synthetic resin Substances 0.000 claims description 35
- 239000011358 absorbing material Substances 0.000 claims description 29
- 229920001059 synthetic polymer Polymers 0.000 claims description 29
- 125000006850 spacer group Chemical group 0.000 claims description 26
- 239000006096 absorbing agent Substances 0.000 claims description 19
- 229920000098 polyolefin Polymers 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000002657 fibrous material Substances 0.000 claims description 8
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- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 description 18
- -1 polypropylene Polymers 0.000 description 14
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- 229920001155 polypropylene Polymers 0.000 description 10
- 239000000155 melt Substances 0.000 description 9
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- 230000001070 adhesive effect Effects 0.000 description 3
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- 239000011491 glass wool Substances 0.000 description 3
- 229920005615 natural polymer Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
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- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000007870 radical polymerization initiator Substances 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 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
- 239000008272 agar Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
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- Building Environments (AREA)
Description
11 多孔金属板
11a 多孔金属板の表面
11b 多孔金属板の裏面
12 吸音孔
13 吸音体
14,24 スペーサ部材
14a,14b 取付け面
15 発泡部材
15a 気泡
21 空間部
22 繊維状吸音材
Claims (4)
- 表裏面を貫通する多数の吸音孔が形成された多孔金属板と、平行な2つの取付け面を有し、一方の前記取付け面が前記多孔金属板の前記裏面に固着された少なくとも2つのスペーサ部材と、前記多孔金属板における前記表面の外形とほぼ同じ外形を有すると共に前記多孔金属板の前記裏面に対面しかつ該裏面にほぼ並行に配置され、前記スペーサ部材における他方の前記取付け面に固着された吸音体とを含み、
前記吸音体が、20〜40重量%のポリオレフィン系合成樹脂と、平均粒径が30〜100μmの範囲にある40〜60重量%の紙パウダーと、平均粒径が5〜150μmの範囲にある20〜30重量%の親水性合成高分子とを含み、前記ポリオレフィン系合成樹脂、前記紙パウダー、及び前記親水性合成高分子を混合加熱して110〜170℃の高温溶融物とすると共に該高温溶融物に水を混入して得られる発泡部材で形成されていることを特徴とする吸音ボード。 - 前記スペーサ部材を介して張り合わされた前記多孔金属板と前記発泡部材との間の空間部に繊維状材料の吸音材が充填されている請求項1に記載の吸音ボード。
- 前記多孔金属板が、3〜7mmの厚みのアルミニウム板であり、前記多孔金属板に形成される多数の前記吸音孔の総面積が、前記多孔金属板の単位面積(m2)あたり15〜40%である請求項1又は2に記載の吸音ボード。
- 前記繊維状材料からなる前記吸音材が、セルロースファイバーである請求項2又は3に記載の吸音ボード。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005356185A JP4945123B2 (ja) | 2005-12-09 | 2005-12-09 | 吸音ボード |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005356185A JP4945123B2 (ja) | 2005-12-09 | 2005-12-09 | 吸音ボード |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007162227A JP2007162227A (ja) | 2007-06-28 |
JP4945123B2 true JP4945123B2 (ja) | 2012-06-06 |
Family
ID=38245457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005356185A Active JP4945123B2 (ja) | 2005-12-09 | 2005-12-09 | 吸音ボード |
Country Status (1)
Country | Link |
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JP (1) | JP4945123B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696501A (zh) * | 2014-01-06 | 2014-04-02 | 北京灵众博通科技有限公司 | 内外隔音彩钢板 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009024470A (ja) * | 2007-07-17 | 2009-02-05 | Masaaki Date | 炭入り断熱吸音防臭材 |
KR101136123B1 (ko) | 2009-06-11 | 2012-04-17 | 성기종 | 흡음재 제조방법 |
KR101254118B1 (ko) * | 2010-11-25 | 2013-04-15 | 주식회사 코폼 | 유공흡음재 및 그 제조방법 |
CN102797305B (zh) * | 2012-08-29 | 2015-07-22 | 雅泰实业集团有限公司 | 一种新型铝塑吸音板 |
JP2014156503A (ja) * | 2013-02-14 | 2014-08-28 | Yazaki Corp | 発泡体 |
JP6294590B2 (ja) * | 2013-02-14 | 2018-03-14 | 矢崎総業株式会社 | 発泡体 |
KR101960823B1 (ko) | 2017-02-17 | 2019-03-22 | 주식회사 에스아이판 | 무향실용 흡음구조체 및 이를 포함하는 무향실 |
CN112252499A (zh) * | 2020-09-28 | 2021-01-22 | 西北工业大学宁波研究院 | 一种可挂空间吸声体的板式吸声结构 |
JP7306757B2 (ja) * | 2021-06-10 | 2023-07-11 | 株式会社山本 | 吸音板ユニット及びそれを用いた吸音装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01113796A (ja) * | 1987-10-27 | 1989-05-02 | Nec Corp | 共鳴器型吸音材 |
JP4141173B2 (ja) * | 2002-04-30 | 2008-08-27 | 株式会社環境経営総合研究所 | 発泡ボード |
-
2005
- 2005-12-09 JP JP2005356185A patent/JP4945123B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696501A (zh) * | 2014-01-06 | 2014-04-02 | 北京灵众博通科技有限公司 | 内外隔音彩钢板 |
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JP2007162227A (ja) | 2007-06-28 |
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