WO2000034943A1 - Multilayer insulation element - Google Patents
Multilayer insulation element Download PDFInfo
- Publication number
- WO2000034943A1 WO2000034943A1 PCT/EP1999/009509 EP9909509W WO0034943A1 WO 2000034943 A1 WO2000034943 A1 WO 2000034943A1 EP 9909509 W EP9909509 W EP 9909509W WO 0034943 A1 WO0034943 A1 WO 0034943A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layers
- foam
- arising
- layer
- element according
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 239000004642 Polyimide Substances 0.000 claims abstract description 15
- 229920001721 polyimide Polymers 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 58
- 239000000835 fiber Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000001413 cellular effect Effects 0.000 abstract 3
- 239000011888 foil Substances 0.000 description 12
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000004750 melt-blown nonwoven Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 241000700647 Variola virus Species 0.000 description 1
- 229920006232 basofil Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006277 melamine fiber Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- 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
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/747—Corrugated materials
-
- 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
- E04B2001/8471—Solid slabs or blocks layered with non-planar interior transition surfaces between layers, e.g. faceted, corrugated
-
- 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
Definitions
- the invention initially relates to a multilayer insulation
- 00037 is structured in such a way that it
- 00038 extends into a third dimension, i.e. H.
- 00041 extends, for example, by means of area-by-area surveys.
- 00049 are structured three-dimensionally, to enlarge the total surface of the foam layer.
- the invention also relates to a multilayer insulation
- 00054 is aimed according to the invention that a foam
- 00061 foam is made. It is particularly preferred here
- 00083 is covered. This can be a
- this wrapping film consists of two film layers
- 00115 gene can also be provided as intermediate layers.
- outer foils are further preferably edge-welded
- 00117 can be the fleece and / or foam layers
- edge compression can also be used for component shaping
- 00129 layers is not required and preferably not
- the locations are - at least outside the
- 00140 fertilizer is reduced in the component.
- these films can also be fiber-reinforced, wherein
- Fig. 1 is a partially sectioned perspective
- FIG. 2 is a greatly enlarged illustration of the cut
- the fibers of the nonwoven material consist of
- 00173 a polymer, such as. PPS or a mixture of
- the basis weights of the nonwoven layers 00176 gen 4 and 6 are between 50 and 800 g / m 2 .
- 00177 can be the upper one, preferably facing a noise source
- nonwoven layer 4 made of a thermally bonded volume nonwoven
- the fibers are thermoplastic and inherently flame-retardant
- the nonwovens are also resistant to hydrolysis. moreover
- the middle layer 5 is a foam layer, in particular
- the training is chosen so that the display - 00196 material in a plane extension zigzag-shaped
- the foam bed consists of a cut
- 00206 is. In the embodiment shown is a
- Another one 00211 preferred material thickness d is 35 mm, with a height h
- 00215 selected from 45-60 °, e.g. 55 °.
- 00221 range from 0.5 to 5 mm.
- the film layers 2 and 3 are fiber-reinforced films
- the thickness is between 10 and
- thermoplastic and hydrolysis resistant thermoplastic and hydrolysis resistant.
- the 00245 lower outer film layer 2 fiber-reinforced the 00246 fibers 9 are provided on the inside of this film 2.
- the fibers 9 are in Fig. 1 by a grid on the
- FIG. 2 00249 sectional view of FIG. 2 is the cross-over An ⁇
- the fibers 9 are preferably only on one side
- the grid is between about 1 and
- the edge compression can be used for component shaping
- Fastening elements can also be placed in a sol
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Microwave Amplifiers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99967927A EP1053543B1 (en) | 1998-12-07 | 1999-12-06 | Multilayer insulation element |
DE59911555T DE59911555D1 (en) | 1998-12-07 | 1999-12-06 | MULTILAYER INSULATION ELEMENT |
CA002319355A CA2319355A1 (en) | 1998-12-07 | 1999-12-06 | Multilayer insulation element |
AT99967927T ATE288612T1 (en) | 1998-12-07 | 1999-12-06 | MULTI-LAYER INSULATION ELEMENT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19856377.9 | 1998-12-07 | ||
DE19856377A DE19856377A1 (en) | 1998-12-07 | 1998-12-07 | Multi-layer insulation element |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000034943A1 true WO2000034943A1 (en) | 2000-06-15 |
Family
ID=7890238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/009509 WO2000034943A1 (en) | 1998-12-07 | 1999-12-06 | Multilayer insulation element |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1053543B1 (en) |
AT (1) | ATE288612T1 (en) |
CA (1) | CA2319355A1 (en) |
DE (2) | DE19856377A1 (en) |
ES (1) | ES2237964T3 (en) |
WO (1) | WO2000034943A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004022329A1 (en) * | 2002-08-23 | 2004-03-18 | Carcoustics Tech Center Gmbh | Multi-ply sound-proofing and thermal insulation part |
CN103903608B (en) * | 2012-12-27 | 2018-12-25 | 浙江艾迪雅汽车部件新材料有限公司 | A kind of efficient acoustic material and preparation method thereof |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004005948U1 (en) * | 2004-04-13 | 2005-08-25 | Carcoustics Tech Center Gmbh | Sandwich-type airborne sound absorber |
US8899519B2 (en) | 2011-03-15 | 2014-12-02 | The Boeing Company | Method and system for insulating frame member |
US8662448B2 (en) | 2011-06-06 | 2014-03-04 | The Boeing Company | System and method for insulating frame member |
CN106223537B (en) * | 2016-08-30 | 2018-11-16 | 广东裕铧建材有限公司 | Partition panel |
CN109836773B (en) * | 2017-11-27 | 2020-08-18 | 海洋化工研究院有限公司 | Underwater acoustic composite material and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4690847A (en) * | 1986-06-26 | 1987-09-01 | Burlington Industries, Inc. | Cold weather garment structure |
WO1996008812A1 (en) * | 1994-09-14 | 1996-03-21 | M. Faist Gmbh & Co. Kg | Layered sound absorber for absorbing acoustic sound waves |
DE19616340A1 (en) * | 1996-04-24 | 1997-11-06 | Freudenberg Carl Fa | Manufacture of multi:layer sound proofing element |
-
1998
- 1998-12-07 DE DE19856377A patent/DE19856377A1/en not_active Withdrawn
-
1999
- 1999-12-06 EP EP99967927A patent/EP1053543B1/en not_active Expired - Lifetime
- 1999-12-06 DE DE59911555T patent/DE59911555D1/en not_active Expired - Lifetime
- 1999-12-06 AT AT99967927T patent/ATE288612T1/en not_active IP Right Cessation
- 1999-12-06 ES ES99967927T patent/ES2237964T3/en not_active Expired - Lifetime
- 1999-12-06 CA CA002319355A patent/CA2319355A1/en not_active Abandoned
- 1999-12-06 WO PCT/EP1999/009509 patent/WO2000034943A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4690847A (en) * | 1986-06-26 | 1987-09-01 | Burlington Industries, Inc. | Cold weather garment structure |
WO1996008812A1 (en) * | 1994-09-14 | 1996-03-21 | M. Faist Gmbh & Co. Kg | Layered sound absorber for absorbing acoustic sound waves |
DE19616340A1 (en) * | 1996-04-24 | 1997-11-06 | Freudenberg Carl Fa | Manufacture of multi:layer sound proofing element |
Non-Patent Citations (2)
Title |
---|
LEE D K ET AL: "EFFECT OF MORPHOLOGY ON SOUND ATTENUATION OF FLEXIBLE POLYMERIC FOAMS", JOURNAL OF CELLULAR PLASTICS,US,TECHNOMIC PUBLISHING CO.INC. WESTPORT CONN, vol. 27, no. 1, 1 January 1991 (1991-01-01), pages 135 - 142, XP000222963, ISSN: 0021-955X * |
WERNER F: "NOISE INSULATION WITH HIGH TEMPERATURE RESISTANT FOAM", INGENIEURS DE L'AUTOMOBILE,FR,RAIP. BOULOGNE, no. 653, 1 December 1989 (1989-12-01), pages 116 - 119, XP000163271, ISSN: 0020-1200 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004022329A1 (en) * | 2002-08-23 | 2004-03-18 | Carcoustics Tech Center Gmbh | Multi-ply sound-proofing and thermal insulation part |
CN103903608B (en) * | 2012-12-27 | 2018-12-25 | 浙江艾迪雅汽车部件新材料有限公司 | A kind of efficient acoustic material and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
EP1053543A1 (en) | 2000-11-22 |
DE19856377A1 (en) | 2000-06-08 |
ATE288612T1 (en) | 2005-02-15 |
CA2319355A1 (en) | 2000-06-15 |
ES2237964T3 (en) | 2005-08-01 |
EP1053543B1 (en) | 2005-02-02 |
DE59911555D1 (en) | 2005-03-10 |
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