EP3714111A1 - Composite thermal wall element - Google Patents
Composite thermal wall elementInfo
- Publication number
- EP3714111A1 EP3714111A1 EP18881038.6A EP18881038A EP3714111A1 EP 3714111 A1 EP3714111 A1 EP 3714111A1 EP 18881038 A EP18881038 A EP 18881038A EP 3714111 A1 EP3714111 A1 EP 3714111A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- wall element
- thermal wall
- csh
- diffusion open
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 238000009792 diffusion process Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000012774 insulation material Substances 0.000 claims abstract description 19
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 9
- 239000000378 calcium silicate Substances 0.000 claims abstract description 9
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 112
- 239000006260 foam Substances 0.000 claims description 38
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 22
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 239000005011 phenolic resin Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 12
- 239000004604 Blowing Agent Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 239000003377 acid catalyst Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 229920003987 resole Polymers 0.000 claims description 8
- 229920001568 phenolic resin 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
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- 238000010561 standard procedure Methods 0.000 claims description 5
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000011495 polyisocyanurate Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 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 6
- 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
- 239000001273 butane Substances 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 239000011491 glass wool Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 239000011490 mineral wool 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
- HXHCOXPZCUFAJI-UHFFFAOYSA-N prop-2-enoic acid;styrene Chemical class 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 10
- JLDKGEDPBONMDR-UHFFFAOYSA-N calcium;dioxido(oxo)silane;hydrate Chemical compound O.[Ca+2].[O-][Si]([O-])=O JLDKGEDPBONMDR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 230000002787 reinforcement Effects 0.000 description 10
- 239000004567 concrete Substances 0.000 description 9
- 230000003466 anti-cipated effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 229920000582 polyisocyanurate Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 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
- ULYZAYCEDJDHCC-UHFFFAOYSA-N isopropyl chloride Chemical compound CC(C)Cl ULYZAYCEDJDHCC-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 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
- 239000011342 resin composition Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E04B1/76—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
-
- 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
- E04C2/06—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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- 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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- 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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- 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
-
- 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
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B3/266—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 characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B5/18—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 features of a layer of foamed material
-
- 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
- B32B5/18—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 features of a layer of foamed material
- B32B5/20—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 features of a layer of foamed material foamed in situ
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
-
- 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
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
-
- 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
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- 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
- B32B2266/08—Closed 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
- B32B2307/30—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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- 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
- B32B2307/70—Other properties
- B32B2307/72—Density
-
- 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
- B32B2607/00—Walls, panels
-
- 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
Definitions
- the present invention relates to a wall element for new buildings and extensions, methods for preparation of the wall element, and a use of said wall element.
- a wall element comprising an insulation material and a calcium silicate hydrate (CSH)-component material on both sides of the insulation material, and methods for preparation of the wall element.
- CSH calcium silicate hydrate
- the purpose is to mitigate the increasing average temperatures and consequences of the climate change caused by e.g. increased concentration of CO 2 in the air.
- One traditional construction method for external walls comprises the following steps each m 2 : Firstly, the inner wall of e.g. either 63 clay bricks and 40-50 kg masonry mortar or light weight concrete blocks laid in masonry mortar, layer by layer, is built.
- the inner wall e.g. either 63 clay bricks and 40-50 kg masonry mortar or light weight concrete blocks laid in masonry mortar, layer by layer, is built.
- mineral insulation is mounted on the outside on the inner wall.
- the wall ties are mounted evenly distributed into the inner wall, through the insulation layer.
- the outer wall is built of 63 clay bricks and 40-50 kg masonry mortar, layer by layer.
- Prior art describes in EP2395171A1 a board of a composite material with a sandwiched structure, an insulation material of porous concrete in the middle and two outer layers, one on each side of the insulation material.
- the outer layers and the insolation layer are made from porous concrete i.e. calcium silicate hydrate, and, the middle layer has pores of a smaller diameter. It is a monolithic structure.
- the composite is suited as a building material only for a minor block wall. If it is a large element it would break during transport and handling to the building site. It is not strong enough against mechanical load from e.g. wind load, roof load and transport impacts, because the CSH-layers are not strong enough. Summary of the invention.
- the present invention solves the problem above by providing according to claim 1 a wall material for construction and insulation of new buildings and extensions wherein said wall material is a composite comprising an insulating layer and two diffusion open calcium silicate hydrate (CSH) layers, e.g. hydrothermal hardened, on each side of the insulating layer, wherein at least one of the calcium silicate hydrate layers are reinforced with rods or fibres, and wherein the layers are by the adhesive character of the insulating layer or, optionally, by an adhesive diffusion open third layer, attached to each other.
- CSH calcium silicate hydrate
- insulation layer and the CSH- component layers are further specified as in claim 2 and 3.
- regid phenol foam is further specified as in claim 4 or 5.
- Claim 9 claims an embodiment wherein the rigid phenol foam is specified by its preparation from its starting materials.
- Fig.1 shows a cross-section of a building and where a composite wall element of the invention is intended for use. The reinforcement is not shown.
- Fig. 2 shows a composite wall element of the invention comprising three layers.
- Fig. 3 shows a composite wall element of the invention comprising five layers.
- Fig. 4 shows a composite wall element of the invention comprising seven layers.
- Fig. 5 shows a cross-section of a composite wall of the invention intended for plastering.
- Fig. 6 shows a cross-section of a composite wall of the invention intended for a raw appearance or for paint.
- Fig. 7 shows an example of wall made from composite thermal wall elements of the invention. The reinforcement is not shown.
- Fig. 8 shows an example of a wall made from composite thermal wall elements of the invention for a window opening. The reinforcement is not shown.
- Fig. 1 shows a cross-section of a building.
- the arrows point to where the composite thermal wall element of the invention may be applied, i.e. for the external structural walls, in the basement, at first or higher floors, or in the middle of the house in-between rooms that needs thermal or acoustic insulation.
- the wall has a low thermal conductivity and is noise reducing as well. It is very effective for thermal insulation.
- the reinforcement is not shown.
- the composite thermal wall element according to the invention comprises at least three layers.
- the foam layer, 1 is attached on each face side, 11 , visible on the figure and 12, not visible, to a CSH-component layer, 2.
- the foam layer is sticking to the CSH-component layer, 2, or an adhesive layer (not shown) joins the foam, 1 , and CSH-component layer, 2, see Fig. 3.
- An advantage of the composite wall element of the invention is improved construction speed, fire protection and thermal insulation.
- the thermal insulation properties are improved by lowering the thermal conductivity while maintaining good fire resistance properties.
- Both the insulation material and the mineral CSH-component have high resistance to fire, and improvement of the
- a special lift or crane can handle a wall element.
- Fig. 3 shows another composite thermal wall element according to the invention. It has five layers.
- the foam layer, 1 is attached to an adhesive layer, 3, on both face sides, 11 and 12, and the adhesive layers, 3, are each attached to a CSH- component layer, 2.
- One CSH-layer, 2, is reinforced with rods as illustrated in the drawing.
- Fig. 4 shows a composite thermal wall element according to the invention. It has seven layers.
- the foam layer, 1 is in the middle and by the adhesive
- the protective layers, 4 are each on their other face sides, one is not visible, attached to an adhesive layer, 3, and the adhesive layers, 3, are each attached to a CSH-component layer, 2.
- One CSH-layer, 2, is reinforced with rods as illustrated.
- Fig. 5 shows a reinforced cross section of joined composite thermal wall elements as in Fig. 2.
- the wall elements are covered with a layer of plaster that can be reinforced by a mesh of glass fibre fabric on the whole surface. 5.
- the outmost layer is typically a voluntary optical layer of paint, 6.
- the ends of the rods, 10, of the reinforcement are shown.
- Fig. 6 shows a reinforced cross section of a joined composite thermal wall elements as in Fig. 2.
- the edges are chamfered.
- the outmost layer is a layer of paint, 6.
- the edges are chamfered, 7, and the joint sealed, 8.
- the paint covers both the CSFI-component and the joint.
- the ends of the rods, 10, of the reinforcement are shown.
- Fig. 7 shows an example of how composite thermal wall elements are installed.
- Fig. 8 shows an example of how composite thermal wall elements can be installed around windows.
- an adhesive layer of thin layer mortar, synthetic glue or other practical functioning adhesive In between the complete thermal wall elements in the vertical joints, there is an adhesive layer of thin layer mortar, synthetic glue or other practical functioning adhesive.
- the rods of the reinforcement are not shown.
- Fig. 2 to 7 show all an embodiment of a thermal wall element according to the invention.
- the insulating phenolic foam is commercially available. It is anticipated that the foam layer may be made from a resole. This has a composition, if it includes a facing material, of:
- the foam is made from a liquid resole resin, calcium carbonate as filler, additives and a blowing agent.
- the foam is rigid and has 90% or more closed cells. Examples are published in EP1922356 B1 and EP1922357 B1.
- a light weight aircrete for the CSH-component may have the following composition:
- a thermal wall element of the invention may or may not comprise the support layer.
- Examplel Preliminary experiment for filling.
- the CSH-components are placed aligned and plan parallelly, vertically, at a distance of 10 cm and the polyurethane foam is raised and filled up the cavity. No glue layer is used as the freshly formed foam itself between the CSH- components established the necessary cohesion to the CSH-components. A composite with good insulation properties was obtained.
- Example 2 Vertical preparation for filling.
- Two concrete CSH-component boards are aligned plan parallelly, vertically, at a distance of 5 to 20 cm, tempering the CSH-component layers to 50°C to 80°C, and filling in between a liquid phenol resin with calcium carbonate as filler, an acid catalyst and a blowing agent, forming an insulation material layer, 1 , in between the preheated CSH- component layers, by applying the liquid phenol resin with calcium carbonate as filler, an acid catalyst and a blowing agent and wait until the curing step has finished.
- the tempering step is performed to 60°C to 70°C.
- the liquid phenol resin may be the phenol resole resin composition comprising in the following ratios: 240 g of the commercially available liquid phenol formaldehyde resin supplied by Sumikomo Bakelite, R330, having a viscosity of 8000-10000 cP at 25°C, weight average molecular weight 600-1200 and pH 5,3 to 6,3, containing from 2 to 4% free phenol and 3 to 4% free formaldehyde, with a phenol/formaldehyde molar ratio of 1 :2 and a water content of 11 to 13%, is mixed at 15°C with 12,0 g powdered urea and 6,0 g of a castor oil-ethylene oxide adduct as plasticiser and allowed to stand 14 hours.
- An anticipated method of preparing the composite wall element of the invention comprises, to prepare the composite wall element by
- CSH-component boards are provided from H+H Deutschland GmbH. They have been prepared according to a well- known method published in Environmental Product Declaration of Non-reinforced autoclaved aerated concrete, 2014, preparing a foam layer board according to standard method EN 13166:2012 + A2:2016 (E) on a support layer which also serves as a first protective layer, placing a second protective layer on the other side of the foam layer,
- a suitable adhesive is an air-hardening moistens fast synthetic aqueous copolymer dispersion, in German called a“Kunststofharzdispersion”, based on styrene and an acrylic acid ester with a solid content of 20-80%, preferably 50% +/- 1 %.
- Yet another anticipated method comprises,
- one layer may be prepared by using standard methods as e.g. published in Environmental Product Declaration of Non-reinforced CSH-component, and at least one other CSH-component layer is prepared with rods or fibres for reinforcement,
- the phenolic foam may, preferably, be formed from a liquid resole resin comprising calcium carbonate as filler, an acid catalyst and a blowing agent. An additive may also be present.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201770885 | 2017-11-24 | ||
DKPA201800307A DK180181B1 (en) | 2017-11-24 | 2018-06-29 | Thermal composite wall element |
PCT/DK2018/050307 WO2019101277A1 (en) | 2017-11-24 | 2018-11-21 | Composite thermal wall element |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3714111A1 true EP3714111A1 (en) | 2020-09-30 |
EP3714111A4 EP3714111A4 (en) | 2021-08-18 |
Family
ID=69156077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18881038.6A Pending EP3714111A4 (en) | 2017-11-24 | 2018-11-21 | Composite thermal wall element |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3714111A4 (en) |
DK (1) | DK180181B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252767A (en) * | 1975-06-17 | 1981-02-24 | Daniel Zimmer | Composite building module |
CA2621520C (en) * | 2005-09-08 | 2014-03-11 | Kingspan Holdings (Irl) Limited | A phenolic foam |
CN106564235B (en) * | 2016-10-28 | 2018-11-13 | 王贵然 | A kind of melamine nanoporous aerogel CO2Foam compound fire retardant closed pore rigid foam thermal insulation board and preparation method thereof |
CN107268870A (en) * | 2017-06-30 | 2017-10-20 | 哈尔滨工业大学(威海) | A kind of steam-pressing aero-concrete composite thermal self-insulation building block and its manufacture method |
-
2018
- 2018-06-29 DK DKPA201800307A patent/DK180181B1/en active IP Right Grant
- 2018-11-21 EP EP18881038.6A patent/EP3714111A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DK180181B1 (en) | 2020-07-16 |
DK201800307A1 (en) | 2019-09-27 |
EP3714111A4 (en) | 2021-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2019101277A1 (en) | Composite thermal wall element | |
WO2021253808A1 (en) | Building technique for low-carbon society in high-technology era | |
US20240011302A1 (en) | Insulated wall panel | |
CN103174226B (en) | All with the external heat insulating wall of the inorganic modified flame-retardant foam plate of mechanical anchor reinforcement | |
CN100464043C (en) | Bound-type composite heat-insulation wall with support body | |
CN201826405U (en) | Environment-friendly wall insulating structure for prefabricated buildings | |
KR102259775B1 (en) | Semi-flammable urethane insulator and method of exterior insulating building using the same | |
CN1982554A (en) | Thermal-insulating binded composite wall with supporter | |
CN110821198A (en) | High-rise building external wall thermal insulation mortar falling prevention method | |
CN103224376A (en) | Inorganic fireproof insulation board and manufacturing method and application thereof and external thermal insulation system | |
CN102817426A (en) | Composite wall of building | |
CN204940729U (en) | Inorganic light-weight aggregate thermal insulation mortar external coating | |
CN107905389A (en) | A kind of polymer dry mixed mortar thermal insulation board | |
WO2019080978A1 (en) | Insulating composite for insulation of buildings | |
EP3714111A1 (en) | Composite thermal wall element | |
CN204826481U (en) | Inorganic light -weight aggregate heat preservation mortar face brick finish coat | |
EP3497291A1 (en) | Method for producing multi-component insulating plaster | |
CN202595913U (en) | Warm-keeping and fireproof integration wall system | |
CN203174787U (en) | Structure with prefabricated composite insulation board installed by means of anchor bolts | |
JPH0462857B2 (en) | ||
Girya et al. | Comparative analysis of environmentally friendly materials | |
CN204850226U (en) | Cement foaming board with light gauge steel | |
CN104763075B (en) | A kind of lightweight easily assembles fireproof thermal insulation wall system | |
CN213390677U (en) | Building heat preservation infilled wall | |
CN100356018C (en) | Hard heat preserving thermal insulating roofing by composite silicate and its construction method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200611 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210720 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04B 1/80 20060101AFI20210714BHEP Ipc: B32B 13/02 20060101ALI20210714BHEP Ipc: E04B 1/90 20060101ALI20210714BHEP Ipc: E04B 2/92 20060101ALI20210714BHEP Ipc: E04C 2/04 20060101ALI20210714BHEP Ipc: B32B 13/04 20060101ALI20210714BHEP Ipc: B32B 3/26 20060101ALI20210714BHEP Ipc: B32B 5/18 20060101ALI20210714BHEP Ipc: B23B 7/12 20060101ALI20210714BHEP Ipc: B32B 13/12 20060101ALI20210714BHEP Ipc: B32B 13/14 20060101ALI20210714BHEP Ipc: E04C 2/06 20060101ALI20210714BHEP Ipc: E04C 2/288 20060101ALI20210714BHEP Ipc: B32B 5/20 20060101ALI20210714BHEP |