JP2010534587A - 改善された音響性能を有する複合ヘッドライナ - Google Patents
改善された音響性能を有する複合ヘッドライナ Download PDFInfo
- Publication number
- JP2010534587A JP2010534587A JP2010518432A JP2010518432A JP2010534587A JP 2010534587 A JP2010534587 A JP 2010534587A JP 2010518432 A JP2010518432 A JP 2010518432A JP 2010518432 A JP2010518432 A JP 2010518432A JP 2010534587 A JP2010534587 A JP 2010534587A
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- JP
- Japan
- Prior art keywords
- layer
- adhesive
- cover stock
- foam
- foam core
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0212—Roof or head liners
- B60R13/0225—Roof or head liners self supporting head liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/20—Making multilayered or multicoloured articles
- B29C43/203—Making multilayered articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
この出願は、2007年7月27日に提出された米国仮特許出願第60/952、360号の利益を主張し、その全体がここでの参照によって組み込まれる。
次に、カバーストック材料層112、(選択的に)カバーストック発泡層114、及び接着剤障壁118を備えるカバーストックシート110が、下部多孔質繊維層120に隣接して配置される。
Claims (12)
- 多孔質オープンセルの半硬質発泡コアと、
前記多孔質オープンセルの半硬質発泡コアに隣接する多孔質繊維補強層と、
前記多孔質繊維補強層に隣接するカバーストックシートと、
前記多孔質オープンセルの半硬質発泡コア、前記多孔質繊維補強層及び前記カバーストックシートを互いに結合し、且つ硬化液体接着剤を含む接着性材料と
を備える複合ヘッドライナであって、
前記カバーストックシートが、
カバーストック材料層と、
カバーストック発泡層と、
前記カバーストック材料層から前記多孔質繊維補強層に音波又は音響エネルギーを通過させ、且つ前記液体接着剤が前記接着剤障壁を通過して少なくとも前記カバーストック発泡層に入る能力を低下させるニードルパンチ加工の不織ポリエチレン・テレフタレート材料を含む接着剤障壁と
を備えることを特徴とする、複合ヘッドライナ。 - 前記接着性材料がメチレンジフェニルジイソシアネート及びポリオールを備えることを特徴とする、請求項1に記載の複合ヘッドライナ。
- 前記カバーストック発泡層の厚みが約1mmから約3mmであることを特徴とする、請求項1に記載の複合ヘッドライナ。
- 前記接着剤障壁がDutexim 41−12Cをさらに備えることを特徴とする、請求項1に記載の複合ヘッドライナ。
- 前記接着剤障壁の厚みが約0.6mmから約1.1mmであることを特徴とする、請求項1に記載の複合ヘッドライナ。
- 複合ヘッドライナを製造する方法であって、
発泡コアの上部表面及び下部表面に接着剤を塗布するステップと、
前記発泡コアの接着剤被覆表面に繊維層を配置するステップと、
下部多孔質繊維層に隣接してスクリム層を配置するステップと、
カバーストック材料層及び接着剤障壁を含むカバーストックシートを用意するステップと、
加熱プレスで前記積層化材料に熱及び圧力を加えるステップと
を備えることを特徴とする、方法。 - 前記発泡コアに接着剤を塗布するステップの後に、前記発泡コアの前記上部表面及び下部表面に触媒を塗付するステップが続くことを特徴とする、請求項6に記載の方法。
- 前記スクリム層に隣接して開放シートを配置するステップをさらに備えることを特徴とする、請求項6に記載の方法。
- 前記カバーストックシートがカバーストック発泡層をさらに備えることを特徴とする、請求項6に記載の方法。
- 前記加熱プレスが、摂氏約100度から約160度の温度で動作することを特徴とする、請求項6に記載の方法。
- 前記加熱プレスが、摂氏約120度から約160度の温度で動作することを特徴とする、請求項10に記載の方法。
- 前記ヘッドライナが、約30から約60秒間前記加熱プレスで処理されることを特徴とする、請求項6に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95236007P | 2007-07-27 | 2007-07-27 | |
US60/952,360 | 2007-07-27 | ||
PCT/US2008/071359 WO2009018218A1 (en) | 2007-07-27 | 2008-07-28 | Composite headliner with improved acoustic performance |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010534587A true JP2010534587A (ja) | 2010-11-11 |
JP5410424B2 JP5410424B2 (ja) | 2014-02-05 |
Family
ID=40304789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010518432A Expired - Fee Related JP5410424B2 (ja) | 2007-07-27 | 2008-07-28 | 改善された音響性能を有する複合ヘッドライナ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8016072B2 (ja) |
EP (1) | EP2183130B1 (ja) |
JP (1) | JP5410424B2 (ja) |
CN (1) | CN101784418B (ja) |
CA (1) | CA2693838A1 (ja) |
PL (1) | PL2183130T3 (ja) |
WO (1) | WO2009018218A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110285178A1 (en) * | 2010-05-19 | 2011-11-24 | Chi Li | Acoustically absorptive vehicle headliner |
US8276708B1 (en) | 2011-03-15 | 2012-10-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Headliners and vehicles with improved speech transmission characteristics |
CN103264569A (zh) * | 2013-06-07 | 2013-08-28 | 苏州市世嘉科技股份有限公司 | 荔枝面板与蜂窝板复合工艺 |
CN105034971B (zh) * | 2014-04-23 | 2019-05-10 | 现代自动车株式会社 | 用于车辆的前围板垫 |
US9415728B2 (en) * | 2014-04-23 | 2016-08-16 | Hyundai Motor Company | Dash pad for vehicle |
KR101588630B1 (ko) * | 2014-10-17 | 2016-01-27 | (주)대한솔루션 | 열 차단 기능을 가진 자동차용 헤드라이닝 및 그 제조방법 |
JP6884136B2 (ja) * | 2015-05-04 | 2021-06-09 | ホーワ・トラミコ | 車両の壁を覆いかつ/または防音にするためのパネル、およびその製造方法 |
CN106522449A (zh) * | 2016-12-26 | 2017-03-22 | 上海声望声学科技股份有限公司 | 消声室内顶部掩蔽结构 |
DE102018103462A1 (de) * | 2018-02-15 | 2019-08-22 | Adler Pelzer Holding Gmbh | Kraftfahrzeugteppichboden |
US11541829B2 (en) * | 2020-06-18 | 2023-01-03 | Freudenberg Performance Materials Lp | Acoustical baffle |
Citations (4)
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JP2001301539A (ja) * | 2000-04-19 | 2001-10-31 | Inoac Corp | 車両用成形天井及びその製造方法 |
JP2002002408A (ja) * | 2000-06-21 | 2002-01-09 | Sanwa Kogyo Kk | 車両用防音材 |
JP2002144976A (ja) * | 2000-11-08 | 2002-05-22 | Inoac Corp | 車両用成形天井及びその製造方法 |
JP2004144853A (ja) * | 2002-10-22 | 2004-05-20 | Inoac Corp | 吸音軽量内装材の製造方法 |
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-
2008
- 2008-07-28 PL PL08796727T patent/PL2183130T3/pl unknown
- 2008-07-28 WO PCT/US2008/071359 patent/WO2009018218A1/en active Application Filing
- 2008-07-28 EP EP08796727A patent/EP2183130B1/en not_active Not-in-force
- 2008-07-28 US US12/670,702 patent/US8016072B2/en not_active Expired - Fee Related
- 2008-07-28 CA CA2693838A patent/CA2693838A1/en not_active Abandoned
- 2008-07-28 JP JP2010518432A patent/JP5410424B2/ja not_active Expired - Fee Related
- 2008-07-28 CN CN2008800256398A patent/CN101784418B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001301539A (ja) * | 2000-04-19 | 2001-10-31 | Inoac Corp | 車両用成形天井及びその製造方法 |
JP2002002408A (ja) * | 2000-06-21 | 2002-01-09 | Sanwa Kogyo Kk | 車両用防音材 |
JP2002144976A (ja) * | 2000-11-08 | 2002-05-22 | Inoac Corp | 車両用成形天井及びその製造方法 |
JP2004144853A (ja) * | 2002-10-22 | 2004-05-20 | Inoac Corp | 吸音軽量内装材の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5410424B2 (ja) | 2014-02-05 |
CA2693838A1 (en) | 2009-02-05 |
PL2183130T3 (pl) | 2013-08-30 |
EP2183130A4 (en) | 2011-03-30 |
WO2009018218A1 (en) | 2009-02-05 |
EP2183130B1 (en) | 2013-01-16 |
US20100219014A1 (en) | 2010-09-02 |
CN101784418A (zh) | 2010-07-21 |
CN101784418B (zh) | 2013-12-11 |
US8016072B2 (en) | 2011-09-13 |
EP2183130A1 (en) | 2010-05-12 |
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