CA2337614C - Microperforated polymeric film for sound absorption and sound absorber using same - Google Patents
Microperforated polymeric film for sound absorption and sound absorber using same Download PDFInfo
- Publication number
- CA2337614C CA2337614C CA002337614A CA2337614A CA2337614C CA 2337614 C CA2337614 C CA 2337614C CA 002337614 A CA002337614 A CA 002337614A CA 2337614 A CA2337614 A CA 2337614A CA 2337614 C CA2337614 C CA 2337614C
- Authority
- CA
- Canada
- Prior art keywords
- film
- microperforated
- sound absorber
- sound
- less
- 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.)
- Expired - Fee Related
Links
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- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
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- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- BBZNRJSNWGDPAZ-UHFFFAOYSA-J calcium 1,3,2lambda2-dioxaplumbetan-4-one carbonate Chemical compound [Ca++].[Pb++].[O-]C([O-])=O.[O-]C([O-])=O BBZNRJSNWGDPAZ-UHFFFAOYSA-J 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
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- 239000004014 plasticizer Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
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- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24306—Diamond or hexagonal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002493358A CA2493358A1 (en) | 1998-07-24 | 1999-01-18 | Microperforated polymeric film for sound absorption and sound absorber using same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/122,240 US6617002B2 (en) | 1998-07-24 | 1998-07-24 | Microperforated polymeric film for sound absorption and sound absorber using same |
| US09/122,240 | 1998-07-24 | ||
| PCT/US1999/000987 WO2000005707A1 (en) | 1998-07-24 | 1999-01-18 | Microperforated polymeric film for sound absorption and sound absorber using same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002493358A Division CA2493358A1 (en) | 1998-07-24 | 1999-01-18 | Microperforated polymeric film for sound absorption and sound absorber using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2337614A1 CA2337614A1 (en) | 2000-02-03 |
| CA2337614C true CA2337614C (en) | 2005-04-26 |
Family
ID=22401534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002337614A Expired - Fee Related CA2337614C (en) | 1998-07-24 | 1999-01-18 | Microperforated polymeric film for sound absorption and sound absorber using same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6617002B2 (https=) |
| EP (1) | EP1101218B1 (https=) |
| JP (1) | JP4108933B2 (https=) |
| AU (1) | AU2323299A (https=) |
| CA (1) | CA2337614C (https=) |
| DE (1) | DE69902276T2 (https=) |
| WO (1) | WO2000005707A1 (https=) |
Families Citing this family (94)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6977109B1 (en) | 1998-07-24 | 2005-12-20 | 3M Innovative Properties Company | Microperforated polymeric film for sound absorption and sound absorber using same |
| ES2211586T3 (es) * | 1999-08-11 | 2004-07-16 | HP-CHEMIE PELZER RESEARCH & DEVELOPMENT LTD. | Componente con alto efecto de absorcion sobre un amplio intervalo de frecuencia. |
| WO2001019528A1 (en) * | 1999-09-15 | 2001-03-22 | Aradigm Corporation | Pore structures for reduced pressure aerosolization |
| ATE288001T1 (de) * | 2000-03-20 | 2005-02-15 | Newmat Sa | Flexible polymerfolie für aufgespannte strukturen,verfahren zu deren herstellung und unterdecke mit dieser folie |
| US6598701B1 (en) | 2000-06-30 | 2003-07-29 | 3M Innovative Properties Company | Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same |
| AU2001284049A1 (en) * | 2000-09-09 | 2002-03-22 | Hp-Chemie Pelzer Research And Development Ltd. | Floor covering with improved soundproofing properties |
| JP2003241762A (ja) * | 2002-02-14 | 2003-08-29 | Koei Chemical Kogyosho:Kk | 吸音マットとその製造方法 |
| US20070292675A1 (en) * | 2002-09-17 | 2007-12-20 | Hout Penne J | Polymeric foam composites that meet factory material 4880 requirements |
| JP4083068B2 (ja) * | 2003-05-09 | 2008-04-30 | 名古屋油化株式会社 | 難燃性吸音材 |
| JP4227618B2 (ja) * | 2003-05-29 | 2009-02-18 | リオン株式会社 | 遮音構造体とこれを適用した構造物 |
| DE10337110A1 (de) * | 2003-08-11 | 2005-03-17 | Zeuna-Stärker GmbH & Co. KG | Abgasschalldämpfer |
| US7314114B2 (en) * | 2004-02-11 | 2008-01-01 | Acoustics First Corporation | Flat panel diffuser |
| JP4001588B2 (ja) * | 2004-04-09 | 2007-10-31 | 株式会社林技術研究所 | 自動車用成形敷設内装材 |
| ES2245240B1 (es) * | 2004-06-03 | 2007-03-16 | Consejo Sup. Investig. Cientificas. | Unidades de insercion microperforadas para su uso como absorbentes acusticos. |
| US20060065481A1 (en) * | 2004-09-24 | 2006-03-30 | Lear Corporation | Perforated hard trim for sound absorption |
| FR2881765B1 (fr) * | 2005-02-08 | 2007-04-13 | Brevetix Sarl | Ensemble acoustiquement absorbant |
| NO322685B1 (no) * | 2005-03-23 | 2006-11-27 | Deamp As | Plateelement |
| CN101151417B (zh) * | 2005-03-30 | 2011-05-04 | 松下电器产业株式会社 | 吸音结构体 |
| US20060254855A1 (en) * | 2005-05-16 | 2006-11-16 | Loftus James E | Fibrous material having densified surface for improved air flow resistance and method of making |
| KR100645824B1 (ko) * | 2005-06-14 | 2006-11-14 | 김영옥 | 흡음판넬 |
| US20070012508A1 (en) * | 2005-07-13 | 2007-01-18 | Demers Christopher G | Impact resistance acoustic treatment |
| US7276839B1 (en) * | 2005-11-30 | 2007-10-02 | The United States Of America Represented By The Secretary Of The Navy | Bondable fluoropolymer film as a water block/acoustic window for environmentally isolating acoustic devices |
| KR101308300B1 (ko) * | 2006-04-27 | 2013-09-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 구조화된 필름의 제조 방법 |
| US8367184B2 (en) * | 2006-04-27 | 2013-02-05 | 3M Innovative Properties Company | Structured films having acoustical absorbance properties |
| US7520370B2 (en) * | 2006-05-17 | 2009-04-21 | William Orlin Gudim | Combination acoustic diffuser and absorber and method of production thereof |
| EP2054562B1 (fr) * | 2006-08-10 | 2013-02-13 | Brevetix | Ensemble acoustiquement absorbant |
| DE102007051408A1 (de) * | 2007-10-25 | 2009-05-28 | Prelatec Gmbh | Verfahren zum Bohren von Löchern definierter Geometrien mittels Laserstrahlung |
| DE202007017699U1 (de) * | 2007-12-19 | 2009-02-26 | VS Vereinigte Spezialmöbelfabriken GmbH & Co. KG | Trennwandelement |
| WO2009129139A2 (en) * | 2008-04-14 | 2009-10-22 | 3M Innovative Properties Company | Multilayer sound absorbing sheet |
| WO2009131855A2 (en) * | 2008-04-22 | 2009-10-29 | 3M Innovative Properties Company | Hybrid sound absorbing sheet |
| JP5872895B2 (ja) * | 2008-05-05 | 2016-03-01 | スリーエム イノベイティブ プロパティズ カンパニー | 音響複合体 |
| US8573358B2 (en) * | 2008-05-22 | 2013-11-05 | 3M Innovative Properties Company | Multilayer sound absorbing structure comprising mesh layer |
| CN102301220B (zh) | 2008-12-19 | 2014-06-25 | 3M创新有限公司 | 用于浓缩样品的系统和方法 |
| EP2373975B1 (en) * | 2008-12-19 | 2020-04-01 | 3M Innovative Properties Company | System and method for processing samples |
| FR2948457B1 (fr) * | 2009-07-24 | 2013-08-09 | Canon Kk | Procede de determination d'un profil d'absorption, dispositif et programme d'ordinateur associes |
| TWI506070B (zh) | 2009-12-14 | 2015-11-01 | 3M Innovative Properties Co | 微穿孔聚合物薄膜及其製造方法與用途 |
| FR2964677B1 (fr) * | 2010-09-14 | 2013-06-28 | Saint Gobain | Procede et dispositif pour fabriquer un panneau absorbant acoustique |
| US9088107B2 (en) * | 2010-12-16 | 2015-07-21 | Taras Kowalczyszyn | Housing for containing electronic components therein |
| US8893851B2 (en) * | 2010-12-21 | 2014-11-25 | Yoshiharu Kitamura | Soundproofing plate which does not obstruct airflow |
| EP2726843B1 (en) | 2011-06-30 | 2016-03-02 | 3M Innovative Properties Company | Systems and methods for detecting an analyte of interest in a sample using filters and microstructured surfaces |
| EP2726842B1 (en) | 2011-06-30 | 2016-03-16 | 3M Innovative Properties Company | Systems and methods for detecting an analyte of interest in a sample using microstructured surfaces |
| JP6110056B2 (ja) | 2011-08-25 | 2017-04-05 | スリーエム イノベイティブ プロパティズ カンパニー | 吸音材 |
| US9194124B2 (en) | 2011-12-09 | 2015-11-24 | 3M Innovative Properties Company | Acoustic light panel |
| US8418806B1 (en) | 2012-01-13 | 2013-04-16 | Janesville Acoustics, a Unit of Jason Incorporated | Sound attenuating device using an embedded layer for acoustical tuning |
| JP6233796B2 (ja) * | 2012-07-31 | 2017-11-22 | インターマン株式会社 | 携帯端末用ブース |
| DE102012216500A1 (de) | 2012-09-17 | 2014-03-20 | Hp Pelzer Holding Gmbh | Mehrlagiger gelochter Schallabsorber |
| EP2725574B1 (en) * | 2012-09-21 | 2015-08-05 | Yoshiharu Kitamura | Soundproofing plate permitting airflow, and soundproofing device |
| US9388731B2 (en) | 2013-03-15 | 2016-07-12 | Kohler Co. | Noise suppression system |
| US9752494B2 (en) | 2013-03-15 | 2017-09-05 | Kohler Co. | Noise suppression systems |
| EP2858066A3 (en) * | 2013-10-03 | 2015-04-15 | Kohler Co. | Noise suppression systems |
| US9168476B2 (en) | 2013-10-11 | 2015-10-27 | 3M Innovative Properties Company | Air filter comprising a microperforated film, and method of using |
| DE102013226792A1 (de) * | 2013-12-19 | 2015-06-25 | Volkswagen Aktiengesellschaft | Verfahren zur akustischen und/oder fluidtechnischen Perforation eines aus einem Faserverbundkunststoff hergestellten Bauteils |
| FR3018384B1 (fr) * | 2014-03-04 | 2016-03-11 | Scherrer Jean Marc | Ensemble d'absorption acoustique a hautes et basses frequences |
| NO337032B1 (no) | 2014-04-29 | 2016-01-04 | Deamp As | Lydabsorberende film |
| ES2703379T3 (es) * | 2014-05-14 | 2019-03-08 | Pregymix S R L | Dispositivo de atenuación acústica para carriles |
| DE102014214547A1 (de) * | 2014-07-24 | 2016-01-28 | Sennheiser Electronic Gmbh & Co. Kg | Verfahren zum Herstellen von akustischen Widerständen |
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-
1998
- 1998-07-24 US US09/122,240 patent/US6617002B2/en not_active Expired - Lifetime
-
1999
- 1999-01-18 CA CA002337614A patent/CA2337614C/en not_active Expired - Fee Related
- 1999-01-18 EP EP99903143A patent/EP1101218B1/en not_active Expired - Lifetime
- 1999-01-18 DE DE69902276T patent/DE69902276T2/de not_active Expired - Lifetime
- 1999-01-18 WO PCT/US1999/000987 patent/WO2000005707A1/en not_active Ceased
- 1999-01-18 AU AU23232/99A patent/AU2323299A/en not_active Abandoned
- 1999-01-18 JP JP2000561609A patent/JP4108933B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69902276D1 (de) | 2002-08-29 |
| JP4108933B2 (ja) | 2008-06-25 |
| EP1101218B1 (en) | 2002-07-24 |
| DE69902276T2 (de) | 2002-11-28 |
| US6617002B2 (en) | 2003-09-09 |
| EP1101218A1 (en) | 2001-05-23 |
| WO2000005707A1 (en) | 2000-02-03 |
| AU2323299A (en) | 2000-02-14 |
| US20010050197A1 (en) | 2001-12-13 |
| JP2002521722A (ja) | 2002-07-16 |
| CA2337614A1 (en) | 2000-02-03 |
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