WO2003089220A2 - Plaque composite - Google Patents

Plaque composite Download PDF

Info

Publication number
WO2003089220A2
WO2003089220A2 PCT/DE2003/001282 DE0301282W WO03089220A2 WO 2003089220 A2 WO2003089220 A2 WO 2003089220A2 DE 0301282 W DE0301282 W DE 0301282W WO 03089220 A2 WO03089220 A2 WO 03089220A2
Authority
WO
WIPO (PCT)
Prior art keywords
plate
stone
support plate
lower support
composite
Prior art date
Application number
PCT/DE2003/001282
Other languages
German (de)
English (en)
Other versions
WO2003089220A3 (fr
Inventor
Joachim Wukasch
Helmut Rosskopf
Original Assignee
Rosskopf Und Partner Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE20215919U external-priority patent/DE20215919U1/de
Application filed by Rosskopf Und Partner Ag filed Critical Rosskopf Und Partner Ag
Priority to DE10391844T priority Critical patent/DE10391844D2/de
Priority to AU2003240396A priority patent/AU2003240396A1/en
Publication of WO2003089220A2 publication Critical patent/WO2003089220A2/fr
Publication of WO2003089220A3 publication Critical patent/WO2003089220A3/fr

Links

Classifications

    • 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
    • E04C2/296—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 non-metallic or unspecified sheet-material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B77/00—Kitchen cabinets
    • A47B77/02—General layout, e.g. relative arrangement of compartments, working surface or surfaces, supports for apparatus
    • A47B77/022—Work tops
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material

Definitions

  • the invention relates to a method for producing a composite panel with an upper stone panel, a lower support panel and an intermediate layer of light material, and a composite panel.
  • the plate according to the invention is preferably used for kitchen worktops.
  • a natural stone composite panel in which a core panel made of light material is glued on both sides to a natural stone panel.
  • the disadvantage of this natural stone composite panel is the high technological effort for bonding the individual layers.
  • the main disadvantage is the high effort required to achieve a very precise overall thickness of the composite panel; Even if exact thicknesses of the individual layers are observed, it is not possible to achieve an exact dimensional accuracy of the composite panel due to the variable thickness of the adhesive layers.
  • the natural stone slab is connected to the carrier plate by thinly applying polyester resin and glass fiber fleece to the natural stone slab; the carrier plate is provided with adhesive agent, adhesive and adhesive bridge in succession. After the adhesive bridge of the carrier plate and the polyester layer of the natural stone plate have hardened, the bond between the two layer materials is produced using adhesive.
  • Another disadvantage of this method is the very high technological outlay for gluing. Due to the required arrangement of several - albeit thin - additional layers for gluing, it is not possible with this method to obtain an exact value for the total thickness of the
  • Carrier board made of wood which has a relatively high bulk density and thus leads to a relatively high weight of the composite panel, as well as the high technological effort for gluing these layers.
  • adhering to the layers also makes it impossible to maintain exact dimensional accuracy.
  • a plate, board or tile which consists of at least three layers bonded together by an adhesive, in which a cellular or porous intermediate layer of sheet metal or plastic is between an upper outer layer of marble and a relatively thin sheet metal or a corresponding skin with a high strength is arranged.
  • the structure described in this document allows good strength properties with a relatively low weight of the composite panel;
  • the disadvantage of this composite panel is the high manufacturing effort.
  • a method for producing a composite panel is known, a rear panel, the two, being arranged on both sides of a natural stone panel at a predetermined distance
  • Gaps between the natural stone slab and the two slabs are filled with granules and then foamed.
  • the natural stone slab is then cut lengthways in its central plane.
  • the natural stone slab is stabilized on both sides with a stabilizing layer in the form of a mineral fiber mat embedded in a resin; a stabilizing layer in the form of a mineral fiber mat embedded in a resin is used as the rear plate.
  • a disadvantage of this method is that the required division of the natural stone slab can result in two differently thick composite slabs in their central plane; in any case, an exact dimensional stability of the composite panel is not possible with this method either.
  • the aforementioned document also describes a composite panel with a top layer made of natural stone, which is located on a backing layer containing a foam, in which the backing layer is a stabilizing layer for the natural stone in the form of a mineral fiber mat embedded in a resin, one between this and another
  • Stabilizing layer in the form of an embedded mineral fiber mat embedded intermediate layer and a rigid foam, wherein the cover layer has a thickness of 3-8 mm.
  • the described composite panel has high strength values with low weight; however, the high outlay for
  • the invention has for its object to provide a composite panel and a method for its production, which has good mechanical strength properties at a relatively low weight and is also insensitive to selective heating, while maintaining a precise overall thickness of the composite panel is possible with little technological effort.
  • the object is achieved with a method which has the features specified in claim 1 and with a composite panel which contains the features specified in claim 5
  • the method for producing the composite plate provides that first the upper stone plate or an upper support plate and the lower support plate are arranged opposite one another between adjustable, fixed stop elements.
  • the stop elements form a formwork, so that a defined clear distance is maintained between the stone slab or the upper support plate and the lower support plate.
  • the layer of light material initially with a soft consistency, is introduced under pressure between the stone slab or upper support plate and the lower support plate and foams there independently.
  • Stone slab or the upper support plate and the lower support plate with the light-material layer setting to form a rigid foam Then at least some stop elements are released and the composite panel thus produced can be removed.
  • the light material layer is introduced between an upper support plate and the lower support plate, and the stone plate is glued after the light material layer has hardened.
  • An advantageous embodiment of the method provides that closed and / or open profiles are introduced between the stone slab and the lower support plate and fixed there before the light material layer is introduced. This means that strength can be increased and fittings or cables to be installed inside the plate can be conveniently attached.
  • a layer of light material which is preferably made of polyurethane, forms a hard foam layer which is foamed and hardened under pressure development between a stone panel made of natural or artificial stone and the lower supporting panel, and which connects the stone panel to the lower supporting panel by means of an adhesive bond, the
  • the thickness of the stone slab is between 6 mm and 13 mm and the thickness of the lower support plate is between 3 mm and 8 mm.
  • the total thickness of the composite panel is approximately 30 to 50 mm, preferably approximately 40 mm.
  • the light material layer can be arranged directly between the stone slab and the lower support plate or can be located between an upper and a lower support plate. In the latter case, the stone slab is attached to the upper support plate, preferably by gluing.
  • the support plates usually consist of a hard fiber material or wood. Support plates made of a vapor-tight material are also used for special applications.
  • An advantageous embodiment for this provides that the lower support plate is constructed in two layers, with a second, vapor-tight layer on a layer of hard fiber or wood
  • Aluminum is arranged. Reinforcement profiles and / or closed or open cavities for receiving functional elements, such as cable ducts and the like, can also be foamed into the light material layer.
  • the invention has a number of advantages.
  • the inventive method also allows for additional reinforcement of the composite panel support profiles or hollow profiles, which as
  • Cable ducts can be used to arrange in the layer of light material.
  • the use of a wooden support plate enables the production of a composite plate that can be screwed from the support plate side.
  • FIG. 1 shows a section through a composite plate with a foam layer applied between two hard material plates
  • Figure 2 shows a section through a composite plate with an aluminum layer on the lower support plate
  • Figure 3 shows an arrangement with stone slab
  • Figure 4 shows the manufacture of the composite panel.
  • FIG. 1 shows a section through a composite panel, in which a light material layer 3 consisting of rigid polyurethane foam is arranged as an intermediate layer between the upper support plate 1 and the lower support plate 2.
  • the support plates 1 and 2 are preferably designed as hardboard, but can also be made of other materials, such as wood.
  • FIG. 2 shows an embodiment in which cavities 8 for accommodating functional elements such as cable ducts, pipes and the like are provided in the light material layer 3. Furthermore, there is a reinforcing profile 9 in the light material layer 3, which increases the
  • the light material layer 3 was introduced by first introducing soft-consistent light material under pressure between the upper support plate 1 and the lower support plate 2, foaming there independently and gluing the two support plates 1 and 2 to one another during hardening.
  • FIG. 3 explains an application example in which the composite panel is provided with a glued-on stone plate 4, which consists of composite stone or natural stone. It is of course also possible to use a stone slab made of stone. The thickness of the stone slab 4 is 13 mm
  • the thickness of the two support plates is 4 mm and the thickness of the rigid foam intermediate layer 3 is 22 mm.
  • the total thickness of the composite panel is exactly 40 mm.
  • a front plate 7 is arranged, which consists of the same material as the stone plate 4. It is also possible to attach a front plate 7 consisting of plastic elements.
  • the lower one is expediently Support plate 2 provided with an aluminum layer 10. This is particularly appropriate when the composite panel is to be made vapor-tight, which is very advantageous, for example, for kitchen worktops that are attached above dishwashers.
  • FIG. 4 The manufacturing process is illustrated in Figure 4.
  • the figure shows a section through a composite panel according to the invention, which is arranged between adjustable and fixable stop elements 11.
  • the composite panel is formed by a stone slab 4, which consists of composite stone or natural stone, a light material layer 3 serving as an intermediate layer, and a lower support plate 2, which consists of wood.
  • the thickness of the stone slab 4 is 10 mm
  • the thickness of the lower support plate 2 made of wood is 4 mm
  • the thickness of the light foam layer 3 consisting of hard foam is 26 mm.
  • the total thickness of the composite panel is exactly 40 mm.
  • a front plate 7 is arranged, which consists of the same material as the stone plate 4.
  • Reinforcement profiles 9 and cavities 8 are arranged in the hard foam layer 3, the cavity 8 shown on the left as a cable duct for guiding cables through the composite panel and the reinforcement profile 9 shown on the right for reinforcing the load-bearing capacity of the
  • the light material layer 3 was introduced by first introducing soft-consistent polyurethane under pressure between the stone slab 4 and the lower support plate 2, foaming there independently and gluing the stone slab 4 and the lower support plate 2 to one another during hardening.
  • Stone plate 4 and lower support plate 2 arranged front plate 7 largely prevented lateral swelling of the swelling light material; the front panel 7, which can also be attached to a plurality of side surfaces, is likewise firmly connected to the composite panel after the light material layer 3 has hardened.
  • Swelling from the joints between stone plate 4 and front plate 7 or has swelled out between the lower support plate 2 and the front plate 7, can be easily removed after curing. It is also possible to use 7 plastic elements as front panels; it is also possible to use a lower support plate 2, which is itself designed as a composite panel - in particular, the use of an aluminum-coated wood or hardboard is useful if the composite panel is to be made vapor-tight, such as for kitchen worktops above dishwashers. For the stone slab 4, slabs of natural stone as well as of stone or of a mineral material can be used.

Abstract

La présente invention concerne une plaque composite et un procédé permettant sa réalisation, ladite plaque composite ayant de bonnes propriétés de résistance mécanique pour un poids relativement faible, et étant insensibles aux échauffements ponctuels. L'invention a pour objet la réalisation d'une plaque composite de ce type qui est peu onéreuse d'un point de vue technologique, tout en conservant une épaisseur globale précise. A cet effet: la plaque de pierre supérieure et la plaque support inférieure sont tout d'abord mises en place, en étant opposées ou superposées, entre des éléments d'appui fixés qui peuvent se déplacer et qui forment une enceinte, un dégagement étant ménagé entre la plaque de pierre et la plaque support de sorte que la couche de matériau léger peut être ensuite introduite sous pression, avec une consistance au départ souple, entre la plaque de pierre et la plaque support inférieure, y prend automatiquement l'état de mousse et adhère à la plaque de pierre et à la plaque support inférieure, et durcit pour former une mousse dure; et au moins quelques éléments d'appui sont retirés pour permettre le prélèvement de la plaque composite. L'invention a également pour objet un procédé permettant la réalisation d'une plaque composite comprenant une plaque de pierre supérieure, une plaque support inférieure et une couche de matériau léger disposée entre les deux, ainsi qu'une plaque composite correspondante.
PCT/DE2003/001282 2002-04-19 2003-04-16 Plaque composite WO2003089220A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10391844T DE10391844D2 (de) 2002-04-19 2003-04-16 Verbundplatte
AU2003240396A AU2003240396A1 (en) 2002-04-19 2003-04-16 Composite plate

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10217674 2002-04-19
DE10217674.4 2002-04-19
DE20215919.1 2002-10-16
DE20215919U DE20215919U1 (de) 2002-10-16 2002-10-16 Verbundplatte

Publications (2)

Publication Number Publication Date
WO2003089220A2 true WO2003089220A2 (fr) 2003-10-30
WO2003089220A3 WO2003089220A3 (fr) 2004-02-12

Family

ID=29251776

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/001282 WO2003089220A2 (fr) 2002-04-19 2003-04-16 Plaque composite

Country Status (3)

Country Link
AU (1) AU2003240396A1 (fr)
DE (2) DE10391844D2 (fr)
WO (1) WO2003089220A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014285A1 (fr) * 2003-08-07 2005-02-17 Marmo Arredo S.R.L. Panneau multicouche
EP1911902A2 (fr) * 2006-10-06 2008-04-16 Viessmann Kältetechnik AG Panneau préfabriqué pour mur ou plafond
WO2008141531A1 (fr) * 2007-05-22 2008-11-27 Kohler (China) Investment Company Ltd. Structure à panneau de pierre
WO2011015419A1 (fr) * 2009-08-07 2011-02-10 Kraussmaffei Technologies Gmbh Installation à double bande et procédé pour son utilisation
WO2011015435A1 (fr) * 2009-08-07 2011-02-10 Kraussmaffei Technologies Gmbh Installation à double bande et procédé pour son utilisation
EP2856913A1 (fr) * 2013-10-07 2015-04-08 Frieder Kattwinkel Élément de meuble de type plaque

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103504839B (zh) * 2013-05-07 2016-03-09 厦门鹭安顶品家居有限公司 增强型厨柜台面板
DE202016100192U1 (de) * 2016-01-15 2017-04-21 Alexander jun. Bittel Vorbauelement zur Montage besonders in Fugen einer mit Fliesen versehenen Wand, sowie hieraus zusammengesetzte Objekte
DE102020106854A1 (de) 2020-03-12 2021-09-16 Elbe Flugzeugwerke Gmbh Verbundplatte mit kabelkanal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963846A (en) * 1972-09-04 1976-06-15 Bourke Earl Of Mayo Patrick Te Marble-faced composite surface element
US4231556A (en) * 1978-11-06 1980-11-04 Grumman Flexible Corporation Apparatus for holding hollow wall panels while they are filled with foamed plastic
GB2218438A (en) * 1988-04-27 1989-11-15 Chelsea Artisans Plc Mineral faced panels
WO2001054539A1 (fr) * 2000-01-27 2001-08-02 Combistone Italia S.P.A. Plan et/ou revetement d'ameublement et procede de fabrication
DE20114743U1 (de) * 2001-09-07 2001-10-31 Kehl Karl Dieter Naturstein-Verbundplatte

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811122A (ja) * 1981-07-13 1983-01-21 Sekisui Plastics Co Ltd 雨戸等の積層板の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963846A (en) * 1972-09-04 1976-06-15 Bourke Earl Of Mayo Patrick Te Marble-faced composite surface element
US4231556A (en) * 1978-11-06 1980-11-04 Grumman Flexible Corporation Apparatus for holding hollow wall panels while they are filled with foamed plastic
GB2218438A (en) * 1988-04-27 1989-11-15 Chelsea Artisans Plc Mineral faced panels
WO2001054539A1 (fr) * 2000-01-27 2001-08-02 Combistone Italia S.P.A. Plan et/ou revetement d'ameublement et procede de fabrication
DE20114743U1 (de) * 2001-09-07 2001-10-31 Kehl Karl Dieter Naturstein-Verbundplatte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 085 (M-206), 8. April 1983 (1983-04-08) & JP 58 011122 A (SEKISUI KASEIHIN KOGYO KK), 21. Januar 1983 (1983-01-21) *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014285A1 (fr) * 2003-08-07 2005-02-17 Marmo Arredo S.R.L. Panneau multicouche
EP1911902A2 (fr) * 2006-10-06 2008-04-16 Viessmann Kältetechnik AG Panneau préfabriqué pour mur ou plafond
EP1911902A3 (fr) * 2006-10-06 2011-08-10 Viessmann Kältetechnik AG Panneau préfabriqué pour mur ou plafond
WO2008141531A1 (fr) * 2007-05-22 2008-11-27 Kohler (China) Investment Company Ltd. Structure à panneau de pierre
WO2011015419A1 (fr) * 2009-08-07 2011-02-10 Kraussmaffei Technologies Gmbh Installation à double bande et procédé pour son utilisation
WO2011015435A1 (fr) * 2009-08-07 2011-02-10 Kraussmaffei Technologies Gmbh Installation à double bande et procédé pour son utilisation
EP2856913A1 (fr) * 2013-10-07 2015-04-08 Frieder Kattwinkel Élément de meuble de type plaque

Also Published As

Publication number Publication date
DE10318072A1 (de) 2003-12-11
DE10391844D2 (de) 2005-04-07
WO2003089220A3 (fr) 2004-02-12
AU2003240396A1 (en) 2003-11-03

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