EP1321594A1 - Isolierendes Verbundmaterial - Google Patents
Isolierendes Verbundmaterial Download PDFInfo
- Publication number
- EP1321594A1 EP1321594A1 EP02293206A EP02293206A EP1321594A1 EP 1321594 A1 EP1321594 A1 EP 1321594A1 EP 02293206 A EP02293206 A EP 02293206A EP 02293206 A EP02293206 A EP 02293206A EP 1321594 A1 EP1321594 A1 EP 1321594A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sheet
- sheets
- expanded polystyrene
- air cells
- complex according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title description 7
- 239000002131 composite material Substances 0.000 title 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000004794 expanded polystyrene Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 abstract description 3
- 239000012774 insulation material Substances 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 description 7
- 229920002223 polystyrene Polymers 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 239000006260 foam Substances 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
- 239000003063 flame retardant Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002847 sound insulator Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- 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
- E04B1/76—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 heat only
- E04B2001/7691—Heat reflecting layers or coatings
-
- 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
- E04B2001/8245—Machines for manufacturing, shaping, piercing or filling sound insulating elements
-
- 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
Definitions
- the present invention relates to an insulating complex, that is to say a material which is composed of different elements each bringing its particularities in the field of insulation, both thermal insulation and phonic; it also relates to the manufacturing process of this complex insulating.
- the insulating complex comprises mainly two sheets with air cells, covered externally with a aluminum film, which honeycomb sheets are applied on each side of a central leaf.
- Document FR-2 792 349 relates to a thermal and sound insulator consisting of two bubble films, the outer face of which is covered by a outer layer comprising aluminum.
- a layer of foam, preferably polyethylene, is interposed between the two bubble films. of the lateral and central heat seal lines secure the films bubble and the intermediate foam layer.
- the foam layer intermediate is welded between the two films, which allows the presence of air spaces isolated from each other.
- Document US-4,038,447 presents different embodiments of insulating complexes, and in particular an insulating complex comprising mainly two films of plastic or fire-resistant material, which plastic films sandwich a flame retardant layer, such as a flexible polystyrene foam combined with an additive such as triphosphate, hexabromocyclododecane or any similar product.
- a flame retardant layer such as a flexible polystyrene foam combined with an additive such as triphosphate, hexabromocyclododecane or any similar product.
- the borders of two plastic films surrounding the flame retardant interlayer are sewn or welded to each other, so as to allow circulation of the air present within the complex with the outside, and allow the exit of any humidity present between the two films.
- the present invention provides an improvement to these materials for improve its thermal insulation properties in particular, without harming its classic properties which arise from its thinness and especially from its very great ease of handling.
- the insulating complex according to the invention comprises a sheet of thin polystyrene, placed freely between the air cell sheets, the side edges are welded along their entire length, which sheets alveoli are covered externally by gluing or heat-sealing a coating in the form of an aluminum film.
- This complex structure is very simple to carry out and the association particularity of the different materials allows this insulating complex to good thermal and acoustic insulation properties.
- the polystyrene sheet has a thickness of the order of 2 at 10 mm.
- the thickness of this polystyrene sheet is around 2 mm so as to maintain great flexibility for the complex.
- this complex can be presented in a roll with a width of the order of 1.25 m for example, corresponding to the width honeycomb sheets coated with aluminum film.
- a particular method of manufacturing this insulating complex consists of - securing an aluminum film on one side of an air cell sheet, by gluing or heat sealing, - to have two sheets of air cells covered with aluminum foil on both sides of at least one expanded polystyrene sheet, and - to weld the side edges of the sheets with air cells so as to leave the expanded polystyrene sheet free.
- the step of welding the lateral edges of the air gap sheets is made by a heat seal bar, the pitch for advancing the expanded polystyrene sheet and cell sheet of air being equal to or substantially equal to half the length of the capacity heating the heat seal bar, which allows a double heating pressure along the entire length of the side border of the sheets to air cells.
- the complex 1 shown schematically in Figure 1 in section is consisting of several elements that appear in Figure 2, separated from each other other.
- This complex comprises in its central part, a thin sheet 2, of insulating material of the self-extinguishing expanded polystyrene type with a density of the order of 10 to 50 kg / m 3 .
- This sheet 2 has a thickness of the order of 2 mm for example. She is freely placed between two sheets 3 of the polyethylene sheet type, dimpled, also self-extinguishing. These honeycomb sheets have bubbles whose diameter is for example of the order of 10 mm and they are made from polyethylene films whose thickness is around 150 .mu.m.
- the sheets 3 are themselves coated externally with a film in aluminum whose thickness is around 30 ⁇ m. This aluminum film is glued or heat sealed on the honeycomb sheets 3.
- honeycomb sheets 3 are assembled at their ends, that is to say at the side edges 5, by welding.
- Sheet 2 of polystyrene is trapped between said sheets 3.
- This sheet 2 of polystyrene is free between the honeycomb sheets 3, that is to say an air gap persists, reinforcing the insulation.
- This complex has the appearance of a fleece and is preferably in the form of a sheet conditioned in a roll.
- the width L of the sheet, or of the sheet is for example 1.25 m and the width Ip of the sheet or sheet of polystyrene is for example of 1.20 m, which leaves a border 5 on each side for the 2.5 cm weld.
- the central part of the complex may include a sheet 2 of expanded polystyrene of greater thickness ranging for example from 2 to 10 mm.
- the packaging could be different depending on the thickness.
- sheets can also be added to the sheet of polystyrene such as one or more sheets of self-extinguishing polyethylene also.
- the aluminum film which covers the honeycomb sheets 3 may have a thickness of the order of 10 to 60 ⁇ m.
- the honeycomb sheets 3 may also have bubbles, the diameter is around 10 to 30 mm depending on the application.
- the thickness of polyethylene films used to make the honeycomb sheets can be around 50 to 300 ⁇ m depending on the application.
- the central sheet 2 can also be colored according to the destination of the complex or according to the qualities of the latter.
- FIG. 3 represents a particular method of manufacturing the complex insulator according to the present invention.
- figure 3.a a roll of honeycomb sheet 3 is rolled out at a speed identical to that of a shaped coating roller 4 aluminum foil.
- honeycomb sheet 3 and the coating 4 are then brought into contact, and joined together by gluing or heat sealing.
- the product 7 formed by the two materials 3 and 4 assembled is wound up in the form of a roll 8.
- the joining of the side edges 5 of the two sheets 3 with air cells is produced by a batch process using two lateral weld bars 11 arranged opposite, at the vertical of said borders 5.
- the materials forming the insulating complex 1 then advance discontinuously; the pitch p of advancement of the sheet 2 assembly in expanded polystyrene and sheet 3 with air cells is equal to or substantially equal to half the length I of heating capacity of each of the bars 11 of heat seal.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thermal Insulation (AREA)
- Building Environments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0116681 | 2001-12-21 | ||
FR0116681A FR2833981B1 (fr) | 2001-12-21 | 2001-12-21 | Complexe isolant |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1321594A1 true EP1321594A1 (de) | 2003-06-25 |
EP1321594B1 EP1321594B1 (de) | 2007-02-14 |
Family
ID=8870848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02293206A Expired - Lifetime EP1321594B1 (de) | 2001-12-21 | 2002-12-20 | Isolierendes Verbundmaterial |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1321594B1 (de) |
AT (1) | ATE354003T1 (de) |
DE (1) | DE60218114D1 (de) |
FR (1) | FR2833981B1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR20050100492A (el) * | 2005-09-26 | 2007-04-25 | Μιχαλης Βραχοπουλος | Ενσωματωμενα στοιχεια ανακλαστικης μονωσης σε εντοιχισμενα μονωτικα υλικα |
GB2435446A (en) * | 2005-12-23 | 2007-08-29 | Thermal Economics Ltd | Insulating material |
EP2602394A1 (de) * | 2011-12-06 | 2013-06-12 | Alutthermo AG | Mehrschichtenisolationsmaterial |
CN106476347A (zh) * | 2016-09-08 | 2017-03-08 | 南京航空航天大学 | 一种新型铝箔气囊保温层及其制备方法 |
GB2569862A (en) * | 2017-10-31 | 2019-07-03 | Orion Financement | An improved thin insulation system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009000093A1 (de) | 2008-01-10 | 2009-10-15 | Basf Se | Dämmverbundstruktur mit verringerter Wärmeleitfähigkeit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038447A (en) * | 1976-02-05 | 1977-07-26 | Brock Wayne C | Flame resistant insulation blanket |
FR2348326A1 (fr) * | 1976-04-12 | 1977-11-10 | Meuwissen Ind Bv | Materiau isolant sous forme de feuilles ou analogues |
FR2737234A1 (fr) * | 1995-07-26 | 1997-01-31 | Georges Michel | Materiaux d'isolation thermique et acoustique anti-feu |
FR2763616A1 (fr) * | 1997-05-23 | 1998-11-27 | Paul Riedel | Isolant thermique plus particulierement adapte aux sols chauffants |
FR2792349A1 (fr) * | 1999-04-16 | 2000-10-20 | Airisol | Isolant phonique et thermique |
FR2805295A1 (fr) * | 2000-02-22 | 2001-08-24 | Bubble & Foam Ind N V | Materiau isolant acoustique et thermique |
-
2001
- 2001-12-21 FR FR0116681A patent/FR2833981B1/fr not_active Expired - Fee Related
-
2002
- 2002-12-20 DE DE60218114T patent/DE60218114D1/de not_active Expired - Lifetime
- 2002-12-20 AT AT02293206T patent/ATE354003T1/de not_active IP Right Cessation
- 2002-12-20 EP EP02293206A patent/EP1321594B1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038447A (en) * | 1976-02-05 | 1977-07-26 | Brock Wayne C | Flame resistant insulation blanket |
FR2348326A1 (fr) * | 1976-04-12 | 1977-11-10 | Meuwissen Ind Bv | Materiau isolant sous forme de feuilles ou analogues |
FR2737234A1 (fr) * | 1995-07-26 | 1997-01-31 | Georges Michel | Materiaux d'isolation thermique et acoustique anti-feu |
FR2763616A1 (fr) * | 1997-05-23 | 1998-11-27 | Paul Riedel | Isolant thermique plus particulierement adapte aux sols chauffants |
FR2792349A1 (fr) * | 1999-04-16 | 2000-10-20 | Airisol | Isolant phonique et thermique |
FR2805295A1 (fr) * | 2000-02-22 | 2001-08-24 | Bubble & Foam Ind N V | Materiau isolant acoustique et thermique |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR20050100492A (el) * | 2005-09-26 | 2007-04-25 | Μιχαλης Βραχοπουλος | Ενσωματωμενα στοιχεια ανακλαστικης μονωσης σε εντοιχισμενα μονωτικα υλικα |
GB2435446A (en) * | 2005-12-23 | 2007-08-29 | Thermal Economics Ltd | Insulating material |
GB2435446B (en) * | 2005-12-23 | 2009-03-11 | Thermal Economics Ltd | Insulating material and methods |
EP2602394A1 (de) * | 2011-12-06 | 2013-06-12 | Alutthermo AG | Mehrschichtenisolationsmaterial |
WO2013083382A1 (fr) * | 2011-12-06 | 2013-06-13 | Aluthermo Ag | Isolant multicouche |
CN106476347A (zh) * | 2016-09-08 | 2017-03-08 | 南京航空航天大学 | 一种新型铝箔气囊保温层及其制备方法 |
CN106476347B (zh) * | 2016-09-08 | 2018-06-29 | 南京航空航天大学 | 一种铝箔气囊保温层及其制备方法 |
GB2569862A (en) * | 2017-10-31 | 2019-07-03 | Orion Financement | An improved thin insulation system |
GB2569862B (en) * | 2017-10-31 | 2022-07-20 | Orion Financement | An improved thin insulation system |
Also Published As
Publication number | Publication date |
---|---|
EP1321594B1 (de) | 2007-02-14 |
FR2833981A1 (fr) | 2003-06-27 |
ATE354003T1 (de) | 2007-03-15 |
FR2833981B1 (fr) | 2004-07-09 |
DE60218114D1 (de) | 2007-03-29 |
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