WO2007017422A3 - Sound insulation panel - Google Patents

Sound insulation panel Download PDF

Info

Publication number
WO2007017422A3
WO2007017422A3 PCT/EP2006/064929 EP2006064929W WO2007017422A3 WO 2007017422 A3 WO2007017422 A3 WO 2007017422A3 EP 2006064929 W EP2006064929 W EP 2006064929W WO 2007017422 A3 WO2007017422 A3 WO 2007017422A3
Authority
WO
WIPO (PCT)
Prior art keywords
panel
sound
named
mass
layer made
Prior art date
Application number
PCT/EP2006/064929
Other languages
French (fr)
Other versions
WO2007017422A2 (en
Inventor
Paolo Scudieri
Original Assignee
Adler Plastic S P A
Paolo Scudieri
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 Adler Plastic S P A, Paolo Scudieri filed Critical Adler Plastic S P A
Priority to EP06764288.4A priority Critical patent/EP1922716B1/en
Priority to PL06764288T priority patent/PL1922716T3/en
Publication of WO2007017422A2 publication Critical patent/WO2007017422A2/en
Publication of WO2007017422A3 publication Critical patent/WO2007017422A3/en

Links

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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Abstract

A sound-insulating and sound-proofing insulation panel, formed by two different layers: a first layer made of non-expanded compact polyurethane material, named 'mass', and a second layer made of expanded polyurethane material, named 'foam'. Specifically, compared with an equal weight of other similar products, the panel of the invention diminishes noise considerably better or, performance being equal, the panel exhibits a lighter weight. This is allowed by means of a differential distribution of the thickness and/or density of the 'mass' of the panel in particular areas, thus determining saving in terms of materials. The process relative to the manufacturing of such a panel also results being particularly advantageous.
PCT/EP2006/064929 2005-08-05 2006-08-02 Sound insulation panel WO2007017422A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06764288.4A EP1922716B1 (en) 2005-08-05 2006-08-02 Sound insulation panel
PL06764288T PL1922716T3 (en) 2005-08-05 2006-08-02 Sound insulation panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2005A000429 2005-08-05
IT000429A ITRM20050429A1 (en) 2005-08-05 2005-08-05 INSULATION PANEL.

Publications (2)

Publication Number Publication Date
WO2007017422A2 WO2007017422A2 (en) 2007-02-15
WO2007017422A3 true WO2007017422A3 (en) 2007-04-26

Family

ID=37603208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/064929 WO2007017422A2 (en) 2005-08-05 2006-08-02 Sound insulation panel

Country Status (4)

Country Link
EP (1) EP1922716B1 (en)
IT (1) ITRM20050429A1 (en)
PL (1) PL1922716T3 (en)
WO (1) WO2007017422A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010101689A2 (en) 2009-03-04 2010-09-10 Dow Global Technologies Inc. Sound-dampening polyurethane-based composite
WO2010118358A2 (en) 2009-04-10 2010-10-14 Saint-Gobain Performance Plastics Corporation Acoustic damping compositions
EP2417197B1 (en) 2009-04-10 2016-09-21 Saint-gobain Performance Plastics Corporation Acoustic damping composition having elastomeric particulate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607895A1 (en) * 1996-03-01 1997-09-11 Goesele Karl Acoustic insulation board for buildings
DE19909046A1 (en) * 1999-03-02 2000-09-07 Faist M Gmbh & Co Kg Multilayer absorber - Process for its production and its use
WO2003027479A1 (en) * 2001-09-21 2003-04-03 Basf Aktiengesellschaft Engine intake manifold made of noise barrier composit material
US20040150128A1 (en) * 2002-12-23 2004-08-05 Jean-Marie Houyoux Method for producing a sound insulation component of variable thichness

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607895A1 (en) * 1996-03-01 1997-09-11 Goesele Karl Acoustic insulation board for buildings
DE19909046A1 (en) * 1999-03-02 2000-09-07 Faist M Gmbh & Co Kg Multilayer absorber - Process for its production and its use
WO2003027479A1 (en) * 2001-09-21 2003-04-03 Basf Aktiengesellschaft Engine intake manifold made of noise barrier composit material
US20040150128A1 (en) * 2002-12-23 2004-08-05 Jean-Marie Houyoux Method for producing a sound insulation component of variable thichness

Also Published As

Publication number Publication date
EP1922716B1 (en) 2014-03-12
ITRM20050429A1 (en) 2007-02-06
PL1922716T3 (en) 2014-09-30
EP1922716A2 (en) 2008-05-21
WO2007017422A2 (en) 2007-02-15

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