CN1980789B - 吸声的多层复合体 - Google Patents

吸声的多层复合体 Download PDF

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Publication number
CN1980789B
CN1980789B CN2005800224340A CN200580022434A CN1980789B CN 1980789 B CN1980789 B CN 1980789B CN 2005800224340 A CN2005800224340 A CN 2005800224340A CN 200580022434 A CN200580022434 A CN 200580022434A CN 1980789 B CN1980789 B CN 1980789B
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China
Prior art keywords
composite
thickness
membrane
film
airflow resistance
Prior art date
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Expired - Fee Related
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CN2005800224340A
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English (en)
Chinese (zh)
Other versions
CN1980789A (zh
Inventor
小德尔东·R·汤普森
刘小鹤
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN1980789A publication Critical patent/CN1980789A/zh
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    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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    • G10K11/168—Plural layers of different materials, e.g. sandwiches
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    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CN2005800224340A 2004-07-01 2005-06-03 吸声的多层复合体 Expired - Fee Related CN1980789B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/884,545 US7320739B2 (en) 2003-01-02 2004-07-01 Sound absorptive multilayer composite
US10/884,545 2004-07-01
PCT/US2005/019540 WO2006007276A1 (en) 2004-07-01 2005-06-03 Sound absorptive multilayer composite

Publications (2)

Publication Number Publication Date
CN1980789A CN1980789A (zh) 2007-06-13
CN1980789B true CN1980789B (zh) 2012-02-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800224340A Expired - Fee Related CN1980789B (zh) 2004-07-01 2005-06-03 吸声的多层复合体

Country Status (9)

Country Link
US (2) US7320739B2 (https=)
EP (1) EP1781466B1 (https=)
JP (1) JP5091671B2 (https=)
KR (1) KR20070033453A (https=)
CN (1) CN1980789B (https=)
AT (1) ATE442249T1 (https=)
DE (1) DE602005016568D1 (https=)
TW (1) TW200610857A (https=)
WO (1) WO2006007276A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107206732A (zh) * 2015-01-20 2017-09-26 泽菲罗斯公司 镀铝表面的非纺织材料
CN110509644A (zh) * 2019-08-15 2019-11-29 北京汽车股份有限公司 一种发泡地毯的制备方法

Families Citing this family (167)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ883000A0 (en) * 2000-07-19 2000-08-10 I.N.C. Corporation Pty Ltd A thermoformable acoustic sheet
WO2004050429A1 (en) * 2002-12-02 2004-06-17 Intier Automotive Inc. Laminated headliner assembly and method for forming a lightweight laminated headliner
DE10261081B3 (de) * 2002-12-20 2004-02-19 Carcoustics Tech Center Gmbh Luftführungselement, insbesondere Luftführungskanal für ein Kraftfahrzeug
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