ATE362024T1 - SANDWICH SOUND ISOLATION ELEMENT - Google Patents

SANDWICH SOUND ISOLATION ELEMENT

Info

Publication number
ATE362024T1
ATE362024T1 AT99111191T AT99111191T ATE362024T1 AT E362024 T1 ATE362024 T1 AT E362024T1 AT 99111191 T AT99111191 T AT 99111191T AT 99111191 T AT99111191 T AT 99111191T AT E362024 T1 ATE362024 T1 AT E362024T1
Authority
AT
Austria
Prior art keywords
layers
image
core
kpa
gaps
Prior art date
Application number
AT99111191T
Other languages
German (de)
Inventor
Jean-Philippe Deblander
Original Assignee
Dow Deutschland Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Deutschland Inc filed Critical Dow Deutschland Inc
Application granted granted Critical
Publication of ATE362024T1 publication Critical patent/ATE362024T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements
    • E04B2001/8447—Tray type elements with two facing trays
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

A multilayered, sound insulating, mechanically strong sandwich element comprising two facing layers (1) substantially attached to a plastic foam core consisting of at least two layers (2) which are joined through contact points (also called bridges) (3) creating a gap or gaps (4) between the core layers (2) and, in case of long spans and/or thin facing layers, travel stops inside the gap/gaps (4) to keep the core layers (2) at a certain distance from each other, wherein the core layer material is a semi-rigid, cellular material containing more than 50 % open cells, and has a tensile strength of more than 50 kPa, and has a compressive strength from 5 to 200 kPa, at 10 % deformation. The distance between the contact points or bridges (3) is at least 350 mm. The new sandwich element can be used as a sound insulating door, a partition element or a construction unit. <IMAGE> <IMAGE> <IMAGE>
AT99111191T 1999-06-09 1999-06-09 SANDWICH SOUND ISOLATION ELEMENT ATE362024T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99111191A EP1061190B1 (en) 1999-06-09 1999-06-09 Sound insulating sandwich element

Publications (1)

Publication Number Publication Date
ATE362024T1 true ATE362024T1 (en) 2007-06-15

Family

ID=8238326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99111191T ATE362024T1 (en) 1999-06-09 1999-06-09 SANDWICH SOUND ISOLATION ELEMENT

Country Status (16)

Country Link
EP (1) EP1061190B1 (en)
JP (1) JP4426141B2 (en)
KR (1) KR20020022066A (en)
CN (1) CN1148501C (en)
AT (1) ATE362024T1 (en)
AU (1) AU771473B2 (en)
BR (1) BR9917404A (en)
CA (1) CA2371354C (en)
DE (1) DE69936046T2 (en)
DK (1) DK1061190T3 (en)
ES (1) ES2285804T3 (en)
MX (1) MXPA01012664A (en)
MY (1) MY125896A (en)
PT (1) PT1061190E (en)
TW (1) TW592974B (en)
WO (1) WO2000075443A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU783624B2 (en) * 2000-03-17 2005-11-17 Fletcher Challenge Limited Building Construction
FR2827323B1 (en) * 2001-07-16 2004-06-25 Imerys Structure INSULATING CONSTRUCTION ELEMENT
JP4684737B2 (en) * 2005-05-02 2011-05-18 神鋼鋼線工業株式会社 Lightweight flooring for vehicles
DE102005024549B3 (en) 2005-05-28 2006-12-07 Airbus Deutschland Gmbh Sandwich structure with frequency-selective double wall behavior
GB2434482A (en) * 2006-01-18 2007-07-25 Gordon James Harris Angular sound baffle
CN101400864A (en) * 2006-03-10 2009-04-01 巴斯夫欧洲公司 Multi-layer foam composite element with recesses
US7631727B2 (en) 2006-05-24 2009-12-15 Airbus Deutschland Gmbh Sandwich structure with frequency-selective double wall behavior
AT506013B1 (en) 2007-09-14 2009-09-15 Klh Massivholz Gesmbh FLOOR BZW. BLANKET
US8973329B2 (en) 2009-08-20 2015-03-10 James Hardie Technology Limited Building system with multi-function insulation barrier
EP2467542A4 (en) * 2009-08-20 2014-09-03 Hardie James Technology Ltd CONSTRUCTION SYSTEM
CN102700181B (en) * 2012-05-15 2014-09-03 西安交通大学 Light multifunctional composite structure
SG10201405027SA (en) * 2014-08-19 2016-01-28 Perfect Sourcing Company Ltd Composite Panel For Green Building System
DE202014104104U1 (en) * 2014-09-02 2014-09-26 Metawell Gmbh Metal Sandwich Technology Filled metal sandwich structure
WO2016052599A1 (en) * 2014-09-30 2016-04-07 積水化学工業株式会社 Heat-conductingfoam sheet for electronic devices
FI131278B1 (en) * 2016-02-02 2025-01-24 Framery Oy Wall structure
DE102016110665A1 (en) * 2016-06-09 2017-12-14 Odenwald-Chemie Gmbh composite element
CN107620403B (en) * 2017-09-21 2022-11-15 南京工业大学 High Strength Timber Shear Wall with Rubber Connection Structure
CN107700686B (en) * 2017-09-21 2023-04-25 江苏声立方环保科技有限公司 Sound absorption and insulation board and manufacturing method thereof
CN109138507A (en) * 2018-07-29 2019-01-04 广东广凌信息科技股份有限公司 A kind of sound insulation system of massage voice reading pavilion
CN110344510B (en) * 2019-07-29 2020-06-16 南京航空航天大学 A method for making a multi-layer sound insulation wall structure with wave blocking ribs
WO2021252565A1 (en) * 2020-06-10 2021-12-16 Boral Ip Holdings (Australia) Pty Limited Sound control components comprising foam composites
US11692350B2 (en) 2021-06-30 2023-07-04 Solar Turbines Incorporated Composite noise-attenuating panel system
FR3127740B1 (en) 2021-10-01 2023-12-08 Faiveley Transp Tours WITH IMPROVED SOUND INSULATION PROPERTIES,
CN114083838A (en) * 2021-12-03 2022-02-25 青岛理工大学 Sandwich structure with low-specific-modulus insertion layer and preparation method thereof
ES3056623A1 (en) * 2024-08-21 2026-02-23 Sna Consultoria Acustica S L Acoustic insulation panel, acoustic insulation system comprising said panel, and acoustic insulation method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228916A1 (en) * 1973-05-10 1974-12-06 Hugo Knodler Kg Soundproof composite building panel - has voids through expanded polystyrene core filled with insulation
SE420750B (en) 1978-11-17 1981-10-26 Ingemanssons Ingenjorsbyra Ab SOUND-INSULATING BUILDING ELEMENT WITH GREAT STUFF
DE3710057A1 (en) 1987-03-27 1988-12-01 Wenger Wespanwerk Ag SOUND INSULATING PARTITION
DE3940452C1 (en) * 1989-12-07 1991-05-02 Helmut 5804 Herdecke De Pelzer Roller shutter for window and door sound insulation - consists of heavy material strips coupled by mat of open-pore foam or felt
GB9323829D0 (en) 1993-11-19 1994-01-05 Dow Deutschland Inc Acoustic insulating panels or elements

Also Published As

Publication number Publication date
JP2003522305A (en) 2003-07-22
BR9917404A (en) 2002-03-19
CN1148501C (en) 2004-05-05
CA2371354C (en) 2008-04-22
AU4577499A (en) 2000-12-28
EP1061190B1 (en) 2007-05-09
CA2371354A1 (en) 2000-12-14
MY125896A (en) 2006-08-30
DE69936046D1 (en) 2007-06-21
PT1061190E (en) 2007-08-16
ES2285804T3 (en) 2007-11-16
JP4426141B2 (en) 2010-03-03
MXPA01012664A (en) 2002-06-04
DK1061190T3 (en) 2007-09-17
DE69936046T2 (en) 2008-01-10
KR20020022066A (en) 2002-03-23
WO2000075443A1 (en) 2000-12-14
CN1352719A (en) 2002-06-05
AU771473B2 (en) 2004-03-25
EP1061190A1 (en) 2000-12-20
TW592974B (en) 2004-06-21

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