DE2623738A1 - METHOD FOR MANUFACTURING PREFABRICATED COMPONENTS - Google Patents
METHOD FOR MANUFACTURING PREFABRICATED COMPONENTSInfo
- Publication number
- DE2623738A1 DE2623738A1 DE19762623738 DE2623738A DE2623738A1 DE 2623738 A1 DE2623738 A1 DE 2623738A1 DE 19762623738 DE19762623738 DE 19762623738 DE 2623738 A DE2623738 A DE 2623738A DE 2623738 A1 DE2623738 A1 DE 2623738A1
- Authority
- DE
- Germany
- Prior art keywords
- components
- foam
- prefabricated components
- phenolic resin
- plate
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 8
- 238000005187 foaming Methods 0.000 claims description 10
- 239000005011 phenolic resin Substances 0.000 claims description 10
- 229920001568 phenolic resin Polymers 0.000 claims description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000010454 slate Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims 1
- 239000011507 gypsum plaster Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- -1 phenolic resin compound Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920003987 resole Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- DGXAGETVRDOQFP-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(O)=C1C=O DGXAGETVRDOQFP-UHFFFAOYSA-N 0.000 description 1
- YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical compound NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 244000080767 Areca catechu Species 0.000 description 1
- 235000006226 Areca catechu Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OBASDBHRXUCXKQ-UHFFFAOYSA-N [F].[Br] Chemical class [F].[Br] OBASDBHRXUCXKQ-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000011276 wood tar Substances 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- 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
- B32B13/04—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
- 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
- B32B3/30—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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
-
- 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
- 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
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Description
Die Erfindung betrifft Bauteile wie Platten, Tafeln oder Füllungen aus Verbundwerkstoff sowie das Verfahren zu ihrer Herstellung.The invention relates to components such as panels, panels or fillings made of composite material and the method for their manufacture.
Im nahmen der Entwicklung der Fertigbauweise hat man sich bemüht, große Bauteile vorzufertigen, die ein schnelles Aufziehen von Mauern, Wänden und Böden ermöglichen. Zu diesem Zwecke wurden Profile und Platten oder Füllungen aus Beton geformt. Dann hat man versucht diese Bauteile leichter zu machen und ihre Isoliereigenschaften zu verbessern. Infolgedessen wurden Bauteile aus Leichtbeton oder Bauteile mit Hohlräumen hergestellt.In the course of the development of prefabricated construction, efforts have been made to prefabricate large components that allow walls, walls and floors to be erected quickly. For this purpose, profiles and panels or fillings were formed from concrete. Then attempts were made to make these components lighter and to improve their insulating properties. As a result, components were made from lightweight concrete or components with cavities.
609849/1009609849/1009
1A-47 876 - 2 -1A-47 876 - 2 -
Im Rahmen einer Verbesserung der Hohlblöcke hat man versucht, diese mit einem Schaumstoff, beispielsweise mit einem geschäumten Kunststoff in Form von Granulat oder Bändern zu füllen.As part of an improvement in the hollow blocks, attempts have been made to make them with a foam, for example to fill with a foamed plastic in the form of granules or ribbons.
Eine andere Möglichkeit zur Industrialisierung des Bauwesens beruht auf der Verwendung von großen Profilen und Platten auf der Basis von Terracotta, von Gips aus der Phosphorsäureherstellung oder von synthetischem Schiefer. Beispiele für Produkte aus Terracotta bzw. gebranntem Ton sind solche, die nach dem Verfahren von "Centre Technique des Tuiles et Briques" hergestellt werden. Diese Produkte aus gebranntem Ton oder Terracotta sind dadurch gekennzeichnet, daß sie verbesserte mechanische Eigenschaften aufweisen, daß die Ausgangsstoffe reichlich vorhanden und billig sind und daß die Herstellungsverfahren einfach und kostensparend sind, weil bei ihrer Herstellung auch der Energieaufwand wenig ins Gewicht fällt. Bekannt sind weiterhin Verfahren zur Herstellung von großen Platteflu&ips aus der Phosphorsäureherstellung oder Schieferpulver, das mit Hilfe eines Phenolharzes gebunden ist.Another way of industrializing the building industry is based on the use of large profiles and panels based on terracotta, gypsum from phosphoric acid production or synthetic slate. Examples of products made of terracotta or baked clay are those which are manufactured according to the "Center Technique des Tuiles et Briques" process. These products made of baked clay or terracotta are characterized in that they have improved mechanical properties, that the starting materials are abundant and cheap and that the manufacturing processes are simple and cost-saving, because the energy consumption in their manufacture is also negligible. Also known are methods for producing large Plattefl u & ips from the phosphoric acid production or slate powder, a phenol resin is bonded with the aid.
Gegenstand der Erfindung sind nun Bauelemente wie Platten oder Tafeln aus Verbundmaterial, die dadurch gekennzeichnet sind, daß sie mindestens einen starren Vorder- oder ' oder -platteThe invention now relates to structural elements such as panels or panels made of composite material, which are characterized in this way are that they have at least one rigid front or 'or plate
Stirnflächenteil aus gebranntem Ton (Terracotta), Plaster oder gebundenem Schieferpulver, längs verlaufende Rippen sowie zwischen den Rippen eine Schicht aus geschäumtem Phenolharz mit einem Raumgewicht von 10 bis 200 kg/m aufweisen, wobei der Schaumstoff an der Platte oder Tafel haftet.Face part made of baked clay (terracotta), plaster or bound slate powder, longitudinal ribs and a layer of foamed between the ribs Phenolic resin with a density of 10 to 200 kg / m have, wherein the foam adheres to the plate or board.
Gemäß einer bevorzugten Ausführuggsform befindet sich bei den Bauteilen zwischen der starren Platte oder Tafel und dem Schaumstoff noch eine Grundierung aus einemAccording to a preferred embodiment there is in the case of the components between the rigid plate or board and the foam, a primer made of one
609849/1009609849/1009
-D--D-
Epoxyharz, Polychloropren, Vinylharz, Acrylharz, Resorcin-Formaldehydharz oder Polyurethan. Gemäß einer anderen Ausführungsform weisen die erfindungsgemäßen Bauelemente zwei starre Platten oder Tafeln auf, die mit Rippen versehen sind und den Schaumstoff zwischen sich einschließen.Epoxy resin, polychloroprene, vinyl resin, acrylic resin, resorcinol-formaldehyde resin or polyurethane. According to another embodiment, the invention Structural elements on two rigid plates or panels, which are provided with ribs and the foam between to lock myself in.
Gemäß einer weiteren Ausführungsform sind in den Platten Längskanäle vorgesehen, die von einem Ende bis zum anderen durch die Platten und die Rippen gehen.According to a further embodiment, longitudinal channels are provided in the plates, which extend from one end to the other go through the plates and the ribs.
Die erfindungsgemäßen Bauteile aus Verbundmaterial werden für Bedachungszwecke, für Zwischendecken oder für Einfassungswände verwendet.The composite material components according to the invention are used for roofing purposes, for false ceilings or for Enclosure walls used.
Das Verfahren zur Herstellung der erfindungsgemäßen Bauteile besteht darin, daß man in der Fabrik kontinuierlich die Grundierung und die Schäummasse auf Phenolharzbasis auf die aus dem Ofen kommenden keramischen Teile aufbringt, so lange diese noch ausreichend warm sind, damit die Phenolharzmasse aufschäumt. Gemäß einer Ausführungsform werden die Grundierung und die Schäummasse auf Phenolharzbasis aufgebracht, so lange die finperatur der keramischen Teile noch über 400C aber unter 800C liegt. Gemäß einer anderen Ausführungsform wird die Phenolharz-Schäummasse als Pulver aufgebracht, so lange die keramischen Teile noch 40 bis 800C haben.The method for producing the components according to the invention consists in continuously applying the primer and the foaming compound based on phenolic resin to the ceramic parts coming out of the furnace in the factory, as long as they are still warm enough for the phenolic resin compound to foam. According to one embodiment, the primer and the foaming composition can be applied based on phenolic resin, but as long as the finperatur of the ceramic parts is still above 40 0 C 80 0 C. According to another embodiment, the phenolic resin foaming composition is applied as a powder, as long as the ceramic parts still have 40 to 80 0 C.
Als Phenol-Schäummasse wird ein Resol mit einem Molverhältnis Formaldehyd zu Phenol von 1 bis 3, vorzugsweise von 1,2 bis 1,8, verwendet, das durch alkalische Katalyse (Molverhältnis 0,02.bis 0,08|bezogen auf Phenol) und anschließend Neutralisation und Entwässerung auf einen Feststoffgehalt von 70 bis 80 % hergestellt wurde.A resole with a molar ratio of formaldehyde to phenol of 1 to 3, preferably 1.2 to 1.8, is used as the phenol foam compound, which is obtained by alkaline catalysis (molar ratio 0.02 to 0.08 based on phenol) and then neutralization and dehydration was made to a solids content of 70 to 80 % .
- 4 609849/1009 - 4 609849/1009
1A-47 8761A-47 876
Die Phenolharz-Schäummassen enthalten vorteilhafterweise pulverige oder faserige anorganische Füllstoffe wie Talkum, Glimmer, Kreide, Kieselsäure, Asbest, Glasfasern oder Asbestfasern.The phenolic resin foam compositions advantageously contain powdery or fibrous inorganic fillers such as Talc, mica, chalk, silica, asbestos, glass fibers or asbestos fibers.
Der Phenolharzmasse zum Aufspritzen oder Gießen werden wie bei der üblichen Herstellung von Phenolharzschaumstoffen im Zeitpunkt der Verwendung ein saurer Katalysator und ein porenbildendes Mittel zugesetzt. Für die Herstellung des Resols werden Phenol, substituierte Phenole wie die Kresole, Xylenole oder Diphenole wie Resorcin und Hydrochinon eingesetzt. Anstelle von wäßrigem oder polymerisiertem Formaldehyd kann auch Hexamethylentetramin, Acetaldehyd, Butyraldehyd und Aceton zur Umsetzung gebracht werden. Das Resol kann durch Furfurylalkohol, Polyvinylalkohol oder dessen Ester, Nitrilkautschuk, Catechuöl oder Holzteer modifiziert werden.The phenolic resin mass for spraying or pouring are as in the usual production of phenolic resin foams an acid catalyst and a pore-forming agent added at the time of use. For the Manufacture of the resole are phenol, substituted phenols like the cresols, xylenols or diphenols like Resorcinol and hydroquinone are used. Instead of aqueous or polymerized formaldehyde, hexamethylenetetramine, Acetaldehyde, butyraldehyde and acetone are made to react. The resole can be replaced by furfuryl alcohol, Polyvinyl alcohol or its esters, nitrile rubber, catechu oil or wood tar can be modified.
Als erfindungsgemäß brauchbare saure Härter kommen die starken Mineralsäuren infrage wie Salzsäure, Phosphorsäure und Schwefelsäure, weiter die starken organischen Säuren wie Sulfonsäuren, vorzugsweise aromatischen Sulfonsäuren,· und deren Kondensationsprodukte mit Formaldehyd. Die Katalysatoren werden in Mengen von 4 bis 40 Gew.-Teilen auf 100 Teile Harz zugegeben.Acid hardeners which can be used according to the invention are those strong mineral acids in question such as hydrochloric acid, phosphoric acid and sulfuric acid, further the strong organic ones Acids such as sulfonic acids, preferably aromatic sulfonic acids, and their condensation products with formaldehyde. The catalysts are added in amounts of 4 to 40 parts by weight per 100 parts of resin.
Zu den Treibmitteln gehören Produkte, die in saurem Medium Stickstoff abgeben, beispielsweise Dinitrosopentamethylentetramin, oder Stoffe, die CO2 abgeben wie die Carbonate oder Bicarbonate oder auch Produkte mit niederem Siedepunkt wie Chlor- und/oder Brom-Fluorderivate von Methan oder Äthan (Flug&ie 11 oder 113), Methylenchlorid oder "Leichtbenzin".Propellants include products that emit nitrogen in an acidic medium, for example dinitrosopentamethylenetetramine, or substances that emit CO 2 such as carbonates or bicarbonates or products with a low boiling point such as chlorine and / or bromine-fluorine derivatives of methane or ethane (Flug & ie 11 or 113), methylene chloride or "light gasoline".
Die Erfindung wird anhand der Figuren näher erläutert. Sie zeigen verschiedene Ausführungsformen von vorgefertigten Bauteilen nach der Erfindung, wie sie durchThe invention is explained in more detail with reference to the figures. They show different embodiments of prefabricated ones Components according to the invention as they are by
609849/ 1009609849/1009
1A-47 8761A-47 876
Strangpressen des Baumaterials hergestellt werden können.Extrusion of the building material can be made.
Fig. 1 ist ein Schnitt, senkrecht zur Zieh- oder Strangpreßrichtung, eines Bauteils mit nur einer starren Platte oder Vorderfläche.Fig. 1 is a section, perpendicular to the drawing or extrusion direction, of a component with only one rigid plate or face.
Fig. 2 ist ein Schnitt durch ein Bauteil mit zwei starren Platten;Fig. 2 is a section through a component with two rigid plates;
die Figuren 3 und 4 sind Schnitte durch spezielle Ausführungsformen .Figures 3 and 4 are sections through special embodiments .
Das in Fig. 1 gezeigte Element 1 weist ein Grundteil und Seitenteile auf, sowie längs verlaufende einfache Rippen 2 und T-förmige Rippen 3; in den Zwischenraum 4 wird nach Aufbringen der Grundierung 5 die Schäummasse eingegossen. Selbstverständlich kann auch ein Element ohne Seitenteile vorgesehen sein; die Schäummasse wird in diesem Fall während des Aufschäumens durch entfernbare Seitenwände begrenzt. Beim Austritt aus dem Brennofen wird auf das Element 1, so lange es noch warm ist, die Grundierung 5 (stark ausgezogen ) und dann die Schäummasse aufgebracht. Auf den Schaumstoff, der den Raum 4 ausfüllt, kann man nach dem Beschneiden noch eine Abdeckung 6, beispielsweise aus Aluminium-Kraftpapier, ein Gewebe, eine Gipsbauplatte oder eine Platte aus Teilchen, aus Faserzement oder aus Sperrholz auflegen.The element 1 shown in Fig. 1 has a base part and side parts, as well as simple longitudinal ribs 2 and T-shaped ribs 3; After the primer 5 has been applied, the foaming compound is poured into the space 4. Of course, an element without side parts can also be provided; the foam in this case becomes limited by removable side walls during foaming. When exiting the kiln, the Element 1, as long as it is still warm, the primer 5 (strongly drawn out) and then the foaming compound applied. On the foam that fills the space 4, you can still a cover 6, for example, after trimming made of aluminum kraft paper, a fabric, a plasterboard or a board made of particles, made of fiber cement or made of Lay on plywood.
In Fig. 2 sieht man ein Element mit 2 Platten 11, 12 mit T-förmigen Rippen 13, 14 und dazwischen den Schaumstoff 15 auf der Grundierung 16. Bei dessen Herstellung wird die Schäummasse auf die untere Platte 11 gegossen und anschließend die obere Platte 12 aufgelegt. Solche Bauteile lassen sich für die Errichtung von Wänden, FußbödenIn Fig. 2 you can see an element with 2 plates 11, 12 with T-shaped ribs 13, 14 and between the foam 15 on the primer 16. During its production, the foaming compound is poured onto the lower plate 11 and then the upper plate 12 is placed. Such components can be used for the construction of walls, floors
- 6 609849/1009 - 6 609849/1009
1A-47 8761A-47 876
oder beim Aufführen von Umschließungs- oder Einschließungswänden oder Decken verwenden.or when listing containment or containment walls or use blankets.
Fig. 3 zeigt ein erfindungsgemäßes Bauteil aus einer Platte 21, in der längs verlaufende Kanäle 22 vorgesehen sind, und Seitenteilen 23 und 24, ebenfalls mit längs verlaufenden Kanälen 25. Zwischen den Seitenteilen 23, 24 wird zunächst die Grundierung 27 aufgebracht und dann die Schäummasse 26 einfüllt.Fig. 3 shows a component according to the invention from a Plate 21, in which longitudinal channels 22 are provided, and side parts 23 and 24, also with longitudinal running channels 25. Between the side parts 23, 24, the primer 27 is first applied and then the foaming compound 26 is filled.
Das in Fig. 4 gezeigte Bauteil ist etwas anders ausgebildet. Die Platte 21 mit Kanälen 36 hat zwischen den oberen Seitenteilen 32 Grundierung 40 und Schaumstoff 39, auf dem sich die Abdeckung 37 befindet. Die oberen Seitenteile 32 sowie die unteren Seitenteile 33 weisen Kanäle 38 auf. Auf der freien Seite der Platte 31 sind hohle Verstärkungsrippen 34, 35 vorgesehen.The component shown in Fig. 4 is designed somewhat differently. The plate 21 with channels 36 has between the upper side parts 32 primer 40 and foam 39 on which the cover 37 is located. The top Side parts 32 and the lower side parts 33 have channels 38. On the free side of the plate 31 are hollow reinforcing ribs 34, 35 are provided.
Unter den bekannten organischen Zellstrukturen sind die Phenolharz-Schaumstoffe besonders wichtig, weil sie. nicht brennen, nicht entflammbar sind, sehr wenig Rauch bilden, der ungiftig ist, und weil sie in der Hitze nicht schmelzen. Die Kombination dieser Schaumstoffe mit den oben genannten feuerfesten anorganischen Werkstoffen ermöglicht daher die Herstellung von vorgefertigten Bauteilen, die sich schnell montieren lassen, die Brandgefahr wesentlich herabsetzen, bei der Zersetzung in der Hitze keine giftigen Gase abgeben und eine ausgezeichnete Isolierwirkung besitzen. Verglichen mit bisherigen ähnlichen Werkstoffen bringen die neuen Bauteile daher besondere Vorteile.Among the well-known organic cell structures are the Phenolic foams are especially important because they are. do not burn, are non-flammable, produce very little smoke, which is non-toxic and because they don't melt in the heat. Combining these foams with the above refractory inorganic materials mentioned enables the production of prefabricated components, which can be assembled quickly, significantly reduce the risk of fire when they decompose in the heat do not emit toxic gases and have an excellent insulating effect. Compared with previous similar ones The new components therefore bring particular advantages to the materials.
Patentansprüche;Claims; 609849/1009609849/1009
817288817288
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516965A FR2312617A1 (en) | 1975-05-30 | 1975-05-30 | COMPOSITE CONSTRUCTION ELEMENTS AND THEIR MANUFACTURING PROCESS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2623738A1 true DE2623738A1 (en) | 1976-12-02 |
| DE2623738B2 DE2623738B2 (en) | 1978-07-20 |
| DE2623738C3 DE2623738C3 (en) | 1979-03-15 |
Family
ID=9155884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2623738A Expired DE2623738C3 (en) | 1975-05-30 | 1976-05-26 | Process for the production of components |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2623738C3 (en) |
| FR (1) | FR2312617A1 (en) |
| GB (1) | GB1528248A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2538827B1 (en) * | 1983-01-03 | 1985-08-16 | Antoniazzi Alain | ASSEMBLY OF PREFABRICATED HAVING ELEMENTS FOR ALL TYPES OF CONSTRUCTIONS |
| GB2136468A (en) * | 1983-03-05 | 1984-09-19 | Beasey Eric | Composite tile |
| GB2147926A (en) * | 1983-10-14 | 1985-05-22 | Brooks Accrington Limited | Cladding panel |
| FR2561281B1 (en) * | 1984-03-14 | 1988-05-20 | Fougerolle France | EXTERIOR WALL FOR A BUILDING, PARTICULARLY FOR DOMESTIC, COMMERCIAL, INDUSTRIAL OR HOUSING USE, COMPRISING A FRONT AND REAR SIDE |
| SE506505C2 (en) * | 1996-09-06 | 1997-12-22 | Polyplank Ab | Method of connecting boards to each other to a building block and according to the method, building blocks made |
| DE29821755U1 (en) * | 1998-12-07 | 1999-03-18 | Rachl, Hermann, 83339 Chieming | Component for building ceilings |
| FR2866040B1 (en) * | 2004-02-10 | 2006-04-28 | Claude Remy Loewert | MODULAR VERTICAL PREFABRICATED ELEMENTS FOR THE ELEVATION OF INSULATED HOUSING WALLS WITH FINISHES AND METHOD OF MANUFACTURING SAME |
| FR2899258B1 (en) * | 2006-04-04 | 2008-05-30 | Maine Plastiques Sa | SANDWICH PANEL |
| FR2899259B1 (en) * | 2006-04-04 | 2009-11-13 | Maine Plastiques | SANDWICH PANEL |
| US20100021686A1 (en) * | 2006-04-04 | 2010-01-28 | Francois Groussard | Sandwich panel |
-
1975
- 1975-05-30 FR FR7516965A patent/FR2312617A1/en active Granted
-
1976
- 1976-05-26 DE DE2623738A patent/DE2623738C3/en not_active Expired
- 1976-05-26 GB GB21889/76A patent/GB1528248A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312617B1 (en) | 1978-03-17 |
| DE2623738B2 (en) | 1978-07-20 |
| DE2623738C3 (en) | 1979-03-15 |
| GB1528248A (en) | 1978-10-11 |
| FR2312617A1 (en) | 1976-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69225368T2 (en) | Process for the production of a building board | |
| DE1471296A1 (en) | Process for the impregnation of foamed plastics | |
| DE3223246A1 (en) | Multi-layer insulating slab and process for manufacture thereof | |
| WO2015056138A4 (en) | Stable molded bodies or plates made of lightweight material for thermal insulation and for use as fire protection, method for the production thereof, use thereof, and building equipped therewith | |
| DE2623738A1 (en) | METHOD FOR MANUFACTURING PREFABRICATED COMPONENTS | |
| EP0288071B1 (en) | Artificial stones and process for their production | |
| DE2549585C3 (en) | ||
| DE1963328A1 (en) | Foamed plastic casing with fire-resistant drawstring | |
| EP3109217A1 (en) | Stable moldings or plates for thermal insulation and for fire protection, the process for their production and their use as well as building comprising such ones | |
| EP2182126A1 (en) | Heat insulation bricks | |
| DE102004043494B4 (en) | Attachment shell as a heat-insulating outer shell for multi-layer masonry | |
| DE3241798A1 (en) | Manufacture of acousticly and thermally insulating structural components | |
| DE3122182A1 (en) | METHOD FOR PRODUCING FLAME-RETARDANT HEAT INSULATION LAYERS | |
| DE2549219C3 (en) | Process for the production of heat, sound and fire-insulating load-bearing lightweight building materials | |
| DE2719860A1 (en) | Heat and sound insulated cavity type wall brick - has smaller cavities near edges and wiper ones further spaced | |
| DE2724933A1 (en) | Lightweight ceramic roof tiles giving good thermal insulation - obtd. from swelling clay or foamed ceramic materials | |
| DE2451692A1 (en) | Facing plate for buildings - with layer of finely divided mineral components and org binders applied to cover plate | |
| DE1869140U (en) | BUILDING PLATE WITH INSULATING LAYER. | |
| DE3429682A1 (en) | Lightweight building material using calcium sulphate hemihydrate as binder | |
| DE3804884A1 (en) | Synthetic bricks and process for the production of the same | |
| DE2756696B2 (en) | Process for the production of composite elements and their use | |
| DE2909653A1 (en) | Lightweight porous building bricks - where pores are surrounded by expanded perlite and/or glass or ceramic frits, so bricks have high compression strength | |
| DE2954098C2 (en) | Process for the production of three-layer components | |
| EP0789112B1 (en) | Composite building elements | |
| AT381528B (en) | BUILDING BOARD PANEL |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EI | Miscellaneous see part 3 | ||
| EHJ | Ceased/non-payment of the annual fee |