DK180181B1 - Termisk kompositvægelement - Google Patents
Termisk kompositvægelement Download PDFInfo
- Publication number
- DK180181B1 DK180181B1 DKPA201800307A DKPA201800307A DK180181B1 DK 180181 B1 DK180181 B1 DK 180181B1 DK PA201800307 A DKPA201800307 A DK PA201800307A DK PA201800307 A DKPA201800307 A DK PA201800307A DK 180181 B1 DK180181 B1 DK 180181B1
- Authority
- DK
- Denmark
- Prior art keywords
- layer
- wall element
- open
- diffusion
- foam
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 239000006260 foam Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 95
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 239000005011 phenolic resin Substances 0.000 claims description 15
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000003377 acid catalyst Substances 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 7
- 239000000378 calcium silicate Substances 0.000 claims description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 7
- 229920003987 resole Polymers 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 125000005396 acrylic acid ester group Chemical group 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 12
- 229920001568 phenolic resin Polymers 0.000 claims 12
- 239000011810 insulating material Substances 0.000 claims 6
- 239000004088 foaming agent Substances 0.000 claims 5
- 239000000835 fiber Substances 0.000 claims 4
- 239000004014 plasticizer Substances 0.000 claims 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 229920000914 Metallic fiber Polymers 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000001273 butane Substances 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000012784 inorganic fiber Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 239000002557 mineral fiber Substances 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical compound OC(=O)C=C.C=CC1=CC=CC=C1 HXHCOXPZCUFAJI-UHFFFAOYSA-N 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 230000003466 anti-cipated effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000004604 Blowing Agent Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 238000010561 standard procedure Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- JLDKGEDPBONMDR-UHFFFAOYSA-N calcium;dioxido(oxo)silane;hydrate Chemical compound O.[Ca+2].[O-][Si]([O-])=O JLDKGEDPBONMDR-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
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- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
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- 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
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- B32B13/02—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the layer
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- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/045—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
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- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
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- B32B2266/0221—Vinyl resin
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- B32B2307/30—Properties of the layers or laminate having particular thermal properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2607/00—Walls, panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
- E04B2/92—Sandwich-type panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Claims (16)
1. Termisk vægelement til en bygning, hvor det termiske vægelement er et komposit, som omfatter mindst tre lag, hvor et første lag, 1, er et diffusi- onsåbent stift isoleringsmateriale, og et andet lag, 2, som er fastgjort der- til, og et tredje lag, 2, er diffusionsåbne kalciumsilikathydratlag, hvor det første, 1, og andet lag, 2, er fastgjort til hinanden, og det første, 1, og tredje lag, 2, er fastgjort til hinanden, kendetegnet ved, at mindst et af de diffusionsåbne kalciumsilikathydratlag, 2, er et lag, som er forstærket med stænger eller fibre, og hvor et hvilket som helst af disse lag, 2, er fastgjort ved et klæbende diffusionsåbent lag, 3, eller som ved den klæbende egenskab af det første lag, 1.
2. Termisk vægelement ifølge krav 1, hvor det stive, åbne isoleringslag, 1, er et stift phenolharpiksskum med mere end 70 %, fortrinsvis mere end 90 %, lukkede celler.
3. Termisk vægelement ifølge krav 1 eller 2, hvor de mindst to diffusions- åbne kalciumsilikathydratlag eller det andet lag, 2, og det tredje lag, 2, har en massefylde på 250-2500 kg/m? og en trykstyrke på 1,5-40 MPa.
4. Termisk vægelement ifølge et hvilket som helst af kravene 2 til 3, hvor det stive phenolskum er fremstillet af en sammensætning omfattende en flydende resolharpiks og kalciumcarbonat som fyldstof ved anvendelse af en syrekatalysator og et opskumningsmiddel.
5. Termisk vægelement ifølge krav 4, hvor sammensætningen endvidere omfatter en blødgører.
6. Termisk vægelement ifølge et hvilket som helst af kravene 1 til 5, hvor det klæbende diffusionsåbne lag, 3, er et limlag såsom en ikke-blødgjort vandig copolymerdispersion baseret på styren og en acrylsyreester.
DK 180181 B1 2
7. Termisk vægelement ifølge krav 6, hvor limen er en lufthærdende fugt- fast syntetisk vandig copolymerdispersion baseret på styren og en acryl- syreester med et faststofindhold på 20-80 %, fortrinsvis 50 % +/- 1 %.
8. Termisk vægelement ifølge krav 7, hvor den syntetiske vandige copoly- merdispersion er en styrenacrylsyreester.
9. Termisk vægelement ifølge et hvilket som helst af kravene 2 til 8, hvor det stive phenolskum er fremstillet af en phenolharpikssammensætning omfattende en phenolharpiks, et opskumningsmiddel omfattende mindst en af butan, hexan og isomerer deraf, en syrekatalysator og et metalhy- droxid eller metalcarbonat med en ligevægtsopløselighed (Ksp) mindre end 10% når målt ved 25 °C og foreligger i en mængde fra 1 til 10 vægt- dele pr. 100 vægtdele af phenolharpiks, og hvor phenolskummet omfat- ter en blødgører til phenolharpiksen, hvor blødgøreren har en molekyle- struktur, som indeholder både et ester-backbone og en hydroxylgruppe, en organisk modifikator til co-reaktion med phenolharpiksen, hvor phenolskummet har en pH på 5 eller mere.
10. Termisk vægelement ifølge et hvilket som helst af kravene 1 til 9, hvor det diffusionsåbne, stive isoleringsmateriale, 1, er et polyurethanlag.
11. Termisk vægelement ifølge et hvilket som helst af kravene 1 til 10, hvor stængerne eller fibrene er stålstænger, syntetiske, organiske, uorgani- ske fibre, mineralfibre eller metalliske fibre.
12. Fremgangsmåde til fremstilling af et termisk kompositvægelement, kendetegnet ved, at den omfatter trinnene, tilvejebringelse af et første og et andet diffusionsåbent CSH-kom- ponent-lag, 2, fra 50 til 80 °C, fortrinsvis 60 til 70 °C, hvor mindst et er forstærket med stænger eller fibre,
DK 180181 B1 3 dannelse af et isoleringsmaterialelag, 1, fortrinsvis horisontalt, øverst på en side af det første diffusionsåbne CSH-komponent- lag, 2, ved at påføre en flydende phenolharpiks med kalciumcar- bonat som fyldstof, en syrekatalysator og et opskumningsmiddel, opskumning og hærdning af phenolharpiksen, hvorved der tilve- jebringes et diffusionsåbnet, stift isoleringsmateriale, 1, med over 70 %, fortrinsvis over 90 % lukkede celler, og, før hærdningen er afsluttet, fastgørelse af det andet diffusi- onsåbne CSH-komponent-lag, 2, fra 50 til 80 °C, fortrinsvis 60 til 70°C, ved at anvende skummets klæbende egenskab til fastgø- relsen, til et komposit.
13. Fremgangsmåde til fremstilling af et termisk kompositvægelement, kendetegnet ved, at den omfatter trinnene, tilvejebringelse af et første og et andet diffusionsåbent CSH-kom- ponent-lag, 2, hvor mindst et er forstærket med stænger eller fibre, placering af det andet diffusionsåbne CSH-komponent-lag, 2, planparallelt, fortrinsvis vertikalt i en afstand fra det første diffusi- onsåbne CSH-komponent-lag, tilvejebringelse af CSH-komponentlagene, som er præ-tempere- ret til 50 til 80 °C, og en sammensætning omfattende en flydende phenolharpiks, kalciumcarbonat som fyldstof, en syrekatalysator og et opskumningsmiddel, dannelse af et isoleringsmaterialelag, 1, mellem de præ-opvar- mede CSH-komponentlag, ved at påføre sammensætningen, som omfatter en flydende phenolharpiks, kalciumcarbonat som fyld- stof, en syrekatalysator og et opskumningsmiddel,
DK 180181 B1 4 og hærdning af skummet, hvorved der tilvejebringes et diffusi- onsåbent, stift isoleringsmateriale, 1, med over 70 %, fortrinsvis over 90 % lukkede celler, hvorved der opnås et komposit ved at anvende skummets klæbende egenskab for fastgørelsen.
14. Fremgangsmåde ifølge krav 13, hvor præ-opvarmningen foretages ved en temperatur fra 60 °C til 70 °C.
15. Fremgangsmåde ifølge krav 12, 13 eller 14, hvor den flydende phenol- harpikssammensætning omfatter en blødgører.
16. Fremgangsmåde ifølge et hvilket som helst af kravene 12 til 15, hvor den flydende phenolharpiks er en resolharpiks.
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|---|---|---|---|
| PCT/DK2018/050307 WO2019101277A1 (en) | 2017-11-24 | 2018-11-21 | Composite thermal wall element |
| EP18881038.6A EP3714111A4 (en) | 2017-11-24 | 2018-11-21 | COMPOSITE THERMAL WALL ELEMENT |
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| DKPA201770885 | 2017-11-24 | ||
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| EP3714111A4 (en) | 2021-08-18 |
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