MXPA04003895A - Multi-ply sound-proofing and thermal insulation part. - Google Patents
Multi-ply sound-proofing and thermal insulation part.Info
- Publication number
- MXPA04003895A MXPA04003895A MXPA04003895A MXPA04003895A MXPA04003895A MX PA04003895 A MXPA04003895 A MX PA04003895A MX PA04003895 A MXPA04003895 A MX PA04003895A MX PA04003895 A MXPA04003895 A MX PA04003895A MX PA04003895 A MXPA04003895 A MX PA04003895A
- Authority
- MX
- Mexico
- Prior art keywords
- insulation part
- plastic layer
- layer
- foamed plastic
- proofing
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title abstract 5
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0285—Condensation resins of aldehydes, e.g. with phenols, ureas, melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/06—Open cell foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/003—Interior finishings
Landscapes
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Nonwoven Fabrics (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to a multi-ply sound-proofing and thermal insulation part (1), in particular for motor vehicles, comprising at least one three-dimensionally structured foamed plastic layer (2), which has a plurality of elevations (4) and/or recesses (5), and at least one non-woven layer (3) lying adjacent to said plastic layer. The aim of the invention is to produce a lightweight insulation part of this type in a cost-effective manner. To achieve this, the non-woven layer (3) is tacked onto the foamed plastic layer (2), in such a way that the non-woven layer follows the contours of the foamed plastic layer and the elevations (4) and/or recesses (5) of the foamed plastic layer (2) are also pronounced in the surface of the non-woven layer (3) facing away from the plastic layer. The composite of the non-woven layer and foamed plastic layer of the insulation part is thus produced without adhesive, saving the cost of said adhesive and reducing the weight of the insulation part accordingly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20213228U DE20213228U1 (en) | 2002-08-23 | 2002-08-23 | Multi-layer sound and heat insulation part |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04003895A true MXPA04003895A (en) | 2004-07-16 |
Family
ID=7974509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04003895A MXPA04003895A (en) | 2002-08-23 | 2004-04-23 | Multi-ply sound-proofing and thermal insulation part. |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040256175A1 (en) |
EP (1) | EP1534505A1 (en) |
JP (1) | JP2005536663A (en) |
CN (1) | CN1610611A (en) |
AU (1) | AU2003249892A1 (en) |
DE (1) | DE20213228U1 (en) |
MX (1) | MXPA04003895A (en) |
WO (1) | WO2004022329A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1607544B1 (en) * | 2004-06-17 | 2009-04-15 | Heimbach GmbH & Co. KG | Sound damping arrangement for a wall, ceiling or floor covering |
JP2006039379A (en) * | 2004-07-29 | 2006-02-09 | Nishikawa Rubber Co Ltd | Sound insulating sheet |
DE102004053751A1 (en) * | 2004-11-06 | 2006-05-11 | Seeber Ag & Co. Kg | Acoustic trim part for a vehicle |
US20080099278A1 (en) * | 2006-10-30 | 2008-05-01 | Lear Corporation | Acoustic insulator and method of manufacturing same |
DE102007001947A1 (en) * | 2007-01-12 | 2008-07-24 | Lydall Gerhardi Gmbh & Co.Kg | Sound absorbing heat shield |
GB2459502B (en) * | 2008-04-25 | 2010-03-03 | Siemens Magnet Technology Ltd | Vacuum vessel for cooled equipment |
EP3552819B1 (en) * | 2008-10-16 | 2022-07-06 | Zephyros Inc. | Composite sound absorber |
EP2366541A1 (en) * | 2010-03-17 | 2011-09-21 | Groz-Beckert KG | Fibre compound acoustic dampening material |
DE102010047105A1 (en) * | 2010-10-01 | 2012-04-05 | Sandler Ag | Multilayer composite material with elastic properties, comprises a foam layer, and one side of the foam layer is covered with a fibrous layer, which is formed from fibers and/or filaments |
ES2471874T3 (en) | 2011-11-16 | 2014-06-27 | Nestec S.A. | Support and capsule for preparing a beverage by centrifugation, system and method for preparing a beverage by centrifugation |
EP2782752A4 (en) * | 2011-11-18 | 2015-07-08 | Thermal Systems Holding Llc | Improved insulation apparatus and method |
DE112013005155T5 (en) * | 2012-10-26 | 2015-10-22 | E.I. Du Pont De Nemours And Co. | Thermoplastic composite muffler |
DE102014220119A1 (en) * | 2014-10-02 | 2016-04-07 | Röchling Automotive SE & Co. KG | Functional space with, preferably thermo-acoustic, insulating enclosure and with this cooperating damper assembly |
DE102014116355A1 (en) * | 2014-11-10 | 2016-05-12 | J.H. Ziegler Gmbh | Textile composite material production device |
DE202014010385U1 (en) * | 2014-11-10 | 2015-06-17 | J.H. Ziegler Gmbh | Kaschierungstextilverbundmaterial |
US11541626B2 (en) | 2015-05-20 | 2023-01-03 | Zephyros, Inc. | Multi-impedance composite |
EP3328634B1 (en) * | 2015-07-31 | 2019-04-03 | Higher Dimension Materials, Inc. | Embossed fabric assembly |
EP3141721B1 (en) * | 2015-09-10 | 2019-05-29 | ISOLITE GmbH | Reflective insulation system |
JP6614450B2 (en) * | 2016-05-11 | 2019-12-04 | パナソニックIpマネジメント株式会社 | Nonwoven fabric and sound absorbing material |
CN107962847B (en) * | 2016-10-19 | 2020-06-26 | 泽费罗斯股份有限公司 | Acoustic absorber composite baffle assembly |
JP6916007B2 (en) * | 2017-03-03 | 2021-08-11 | Dmノバフォーム株式会社 | Sound absorbing material, its manufacturing method, and method for improving sound absorbing property |
US11634091B2 (en) * | 2017-04-03 | 2023-04-25 | Cascade Engineering, Inc. | Acoustic fiber silencer |
JP7385350B2 (en) * | 2018-08-31 | 2023-11-22 | Dmノバフォーム株式会社 | Sound absorbing material, its manufacturing method, and sound absorbing method |
EP3990278B1 (en) * | 2019-06-25 | 2023-11-01 | 3M Innovative Properties Company | Nonwoven fibrous web |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1457276A (en) * | 1975-06-04 | 1977-12-08 | Scott Paper Co | Perforated, embossed film to foam laminates |
US4283457A (en) * | 1979-11-05 | 1981-08-11 | Huyck Corporation | Laminate structures for acoustical applications and method of making them |
DE3445656A1 (en) * | 1984-12-14 | 1986-06-26 | Irbit Research + Consulting Ag, Freiburg/Fribourg | FOAM SOUND ABSORPTION BODY |
US5160816A (en) * | 1990-10-17 | 1992-11-03 | Systems Development Group | Two dimensional sound diffusor |
DE19637142A1 (en) * | 1996-04-13 | 1997-10-16 | Gefinex Gmbh | Insulation to dampen footstep sounds |
US6123172A (en) * | 1999-07-22 | 2000-09-26 | Lydall, Inc. | Thermal and acoustical insulating shield |
DE19821532A1 (en) * | 1998-05-14 | 1999-11-25 | Hp Chemie Pelzer Res & Dev | Lower cost, heat and noise absorbing shroud, manufacturing method and use of shroud in an engine vehicle compartment |
DE19826149A1 (en) * | 1998-06-12 | 1999-12-16 | Illbruck Gmbh | Ceiling element for a composite ceiling |
US6174587B1 (en) * | 1998-12-02 | 2001-01-16 | Atlantic Research Corporation | Shock attenuation barrier |
DE19856377A1 (en) * | 1998-12-07 | 2000-06-08 | Illbruck Industrieprodukte Gmb | Multi-layer insulation element |
DE20105627U1 (en) * | 2001-03-31 | 2001-06-28 | Tnv Fabrikation Tech Vliesstof | Resin foam-nonwoven composite product with carbon fibers |
-
2002
- 2002-08-23 DE DE20213228U patent/DE20213228U1/en not_active Expired - Lifetime
-
2003
- 2003-06-27 JP JP2004533244A patent/JP2005536663A/en active Pending
- 2003-06-27 AU AU2003249892A patent/AU2003249892A1/en not_active Abandoned
- 2003-06-27 CN CNA038017954A patent/CN1610611A/en active Pending
- 2003-06-27 US US10/494,979 patent/US20040256175A1/en not_active Abandoned
- 2003-06-27 WO PCT/EP2003/006825 patent/WO2004022329A1/en not_active Application Discontinuation
- 2003-06-27 EP EP03793613A patent/EP1534505A1/en not_active Withdrawn
-
2004
- 2004-04-23 MX MXPA04003895A patent/MXPA04003895A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20040256175A1 (en) | 2004-12-23 |
WO2004022329A1 (en) | 2004-03-18 |
AU2003249892A1 (en) | 2004-03-29 |
CN1610611A (en) | 2005-04-27 |
JP2005536663A (en) | 2005-12-02 |
EP1534505A1 (en) | 2005-06-01 |
DE20213228U1 (en) | 2002-10-31 |
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