DE20006996U1 - Facade panel - Google Patents

Facade panel

Info

Publication number
DE20006996U1
DE20006996U1 DE20006996U DE20006996U DE20006996U1 DE 20006996 U1 DE20006996 U1 DE 20006996U1 DE 20006996 U DE20006996 U DE 20006996U DE 20006996 U DE20006996 U DE 20006996U DE 20006996 U1 DE20006996 U1 DE 20006996U1
Authority
DE
Germany
Prior art keywords
foam
facade panel
layer
thick
natural stone
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.)
Expired - Lifetime
Application number
DE20006996U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Priority to DE20006996U priority Critical patent/DE20006996U1/en
Publication of DE20006996U1 publication Critical patent/DE20006996U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • E04F13/0878—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer the basic insulating layer comprising mutual alignment or interlocking means
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)

Description

BASF Aktiengesellschaft*... 2&thgr;&Ogr;&Ogr;&Ogr;&Lgr;91&iacgr; Ito-fe. 0050/51322 DEBASF Aktiengesellschaft*... 2&thgr;&Ogr;&Ogr;&Ogr;&Lgr;91&iacgr; Ito-fe. 0050/51322 DE

. Fassadenplatte. Facade panel

Beschreibung
5Description
5

Die Erfindung betrifft eine vorgefertigte, wärmeisolierende Fassadenplatte auf Kunststoffbasis, die mit einer Natursteinplatte oder einem dekorativen Metallblech belegt ist.The invention relates to a prefabricated, heat-insulating facade panel based on plastic, which is covered with a natural stone panel or a decorative metal sheet.

Bei der Herstellung von Gebäudefassaden, die mit Natursteinplatten belegt sind, werden üblicherweise die Steinplatten mittels Edelstahlanker an der Betonwand befestigt. Da die Platten beim Transport und bei der Montage leicht brechen können, müssen sie verhältnismäßig dick sein, gewöhnlich sind sie 20 bis 3 0 cm dick. Der Erfindung lag daher die Aufgabe zugrunde, einen Fassadenaufbau zu entwickeln, bei dem wesentlich dünnere Natursteinplatten zur Anwendung kommen können, und wobei zusätzlich die Funktion Wärmeisolierung gegeben ist.When building facades covered with natural stone panels are manufactured, the stone panels are usually attached to the concrete wall using stainless steel anchors. Since the panels can easily break during transport and assembly, they must be relatively thick, usually 20 to 30 cm thick. The invention was therefore based on the task of developing a facade structure in which much thinner natural stone panels can be used, and which also provides the function of thermal insulation.

Gegenstand der Erfindung ist eine Fassadenplatte, bestehend ausThe subject of the invention is a facade panel consisting of

A. Natursteinplatten oder MetallblechA. Natural stone slabs or metal sheet

B. einer füllstoffhaltigen Kunststoff-Zwischenschicht, 25B. a filler-containing plastic intermediate layer, 25

C. ' einer druckfesten Schaumstoffschicht,C. ' a pressure-resistant foam layer,

sowie gegebenenfallsand, where applicable,

D. einer weichelastischen Schaumstoff-Unterschicht. 30D. a soft elastic foam base layer. 30

Die Natursteinplatten A bestehen vorzugsweise aus Granit, daneben . sind auch Marmor- oder Travertinplatten geeignet. Ihre Dicke beträgt vorzugsweise 2 bis 10, insbesondere 3 bis 8 mm. Als Metallbleche sind die üblichen Bleche aus Eisen, Kupfer oder Zink ge- ■ eignet, die einen dekorativen Überzug aufweisen können.The natural stone slabs A are preferably made of granite, but marble or travertine slabs are also suitable. Their thickness is preferably 2 to 10, in particular 3 to 8 mm. The usual sheets made of iron, copper or zinc are suitable as metal sheets, which can have a decorative coating.

Die Zwischenschicht B besteht vorzugsweise aus Polystyrol, kautschukmodifiziertem Polystyrol oder Styrolcopolymeren. Grundsätzlich sind auch andere zähharte Kunststoffe, wie Polyethylen und Polypropylen geeignet. Die Zwischenschicht enthält 20 bis 80, vorzugsweise 3 0 bis 70 Vol.-% eines mineralischen Füllstoffs, z.B. Gesteinsmehl, Kreide oder Talkum mit einer mittleren Korngröße von 30 bis 500, insbesondere von 80 bis 300 [im. Die Zwischenschicht kann entweder eine Folie mit einer Dicke von 0,2 bis 1 mm oder eine Platte mit einer Dicke von 1 bis 8 mm sein.The intermediate layer B preferably consists of polystyrene, rubber-modified polystyrene or styrene copolymers. In principle, other tough plastics such as polyethylene and polypropylene are also suitable. The intermediate layer contains 20 to 80, preferably 30 to 70 vol.% of a mineral filler, e.g. rock powder, chalk or talc with an average grain size of 30 to 500, in particular 80 to 300 [im. The intermediate layer can be either a film with a thickness of 0.2 to 1 mm or a plate with a thickness of 1 to 8 mm.

BASF Aktiengesellschaft &ugr;!' 2&Idigr;)&Ogr;&KHgr;&EEgr;)&Ogr;91 :**: :Ö:z. 0050/51322 DEBASF Aktiengesellschaft &ugr;!' 2&idigr;)&Ogr;&KHgr;&EEgr;)&Ogr;91 :**: :Ö:z. 0050/51322 DE

Die Schaumstoffschicht C besteht aus einem druckfesten Kunststoff schaum, vorzugsweise aus Polystyrol-Extruderschaum oder -Partikelschaum einer Dichte von 3Q bis 100, insbesondere 50 bis 75 g · L-1. Die Dicke beträgt 30 bis 80, insbesondere 30 bis' 60 mm.The foam layer C consists of a pressure-resistant plastic foam, preferably of polystyrene extruded foam or particle foam with a density of 30 to 100, in particular 50 to 75 g L- 1 . The thickness is 30 to 80, in particular 30 to 60 mm.

Die Unterschicht D besteht.aus weichelastischem, vorzugsweise offenzelligem Schaumstoff, insbesondere auf Basis von Poly- ■ urethan, aber auch Polyisocyanuratschäume und Melaminharzschäume sind geeignet. Die Weichschaumschicht ist kompressibel und kann daher Unebenheiten der Betonwand ausgleichen. Aufgrund ihrer Offenzelligkeit wirkt sie schallisolierend, außerdem können sie Feuchtigkeit aus der Gebäudewand an den Rand der Platte transportieren. Ihre Dichte liegt vorzugsweise zwischen 50 und 200 g · L-1; ihre Dicke zwischen 2 und 15 mm, insbesondere zwischen 3 und 10 mm.The base layer D consists of soft, elastic, preferably open-cell foam, particularly based on polyurethane, but polyisocyanurate foams and melamine resin foams are also suitable. The soft foam layer is compressible and can therefore compensate for unevenness in the concrete wall. Due to its open cells, it has a sound-insulating effect and can also transport moisture from the building wall to the edge of the panel. Its density is preferably between 50 and 200 g · L- 1 ; its thickness is between 2 and 15 mm, particularly between 3 and 10 mm.

Die vorgefertigte Fassadenplatte ist vorzugsweise 60 bis 100 cm breit und.120 bis 200 cm lang.The prefabricated facade panel is preferably 60 to 100 cm wide and 120 to 200 cm long.

Zur Herstellung der Platte werden gegebenenfalls zunächst die Weichschaumkomponenten für die Unterschicht unter Schaumbildung auf die Hartschaumschicht C aufgegossen. Die Zwischenschicht B wird zweckmäßigerweise auf die Schaumstoffschicht C aufkaschiert, z.B. durch Aufbügeln, Aufwalzen oder Heißimprägnieren, Es ist auch möglich, die Zwischenschicht auf die Schaumstoffplatte aufzuextrudieren. Bei dickeren Platten B wird deren Unterseite erwärmt und dann aufgepreßt. Bei Polyolefin-Zwischenschichten müssen die Schichten B und C miteinander verklebt werden.To produce the board, the soft foam components for the base layer are first poured onto the hard foam layer C to form foam. The intermediate layer B is best laminated onto the foam layer C, e.g. by ironing, rolling or hot impregnation. It is also possible to extrude the intermediate layer onto the foam board. For thicker boards B, the underside is heated and then pressed on. For polyolefin intermediate layers, layers B and C must be glued together.

Die Schaumstoffschicht C weist zweckmäßigerweise umlaufend Nut und Feder auf, so daß beim Verlegen die Fassadenplatten einfach und dicht zusammengesteckt werden können.The foam layer C conveniently has a tongue and groove all around so that the facade panels can be easily and tightly fitted together during installation.

Mittels Kleber werden auf die Zwischenschicht Natursteinplatten aufgebracht. Dabei kann die Zwischenschicht gebürstet oder angeäzt werden, um den mineralischen Füllstoff freizulegen und so eine bessere Haftung der Dekorschicht zu erzielen.Natural stone slabs are applied to the intermediate layer using adhesive. The intermediate layer can be brushed or etched to expose the mineral filler and thus achieve better adhesion of the decorative layer.

Die erfindungsgemäße Fassadenplatte ist verhältnismäßig leicht, so daß sie problemlos an die Betonwand von Gebäuden montiert werden kann. Wegen des geringen Gewichts der Platte kann dabei weitgehend auf Hebevorrichtungen verzichtet werden, so daß die Platten schneller und damit wirtschaftlicher verlegt werden können.The facade panel according to the invention is relatively light, so that it can be easily mounted on the concrete wall of buildings. Due to the low weight of the panel, lifting devices can largely be dispensed with, so that the panels can be installed more quickly and thus more economically.

• ··

BASF Aktiengesellschaft l'.V 20*0*00091 :"&idigr;:0*4&Zgr;. 0050/51322 DEBASF Aktiengesellschaft l'.V 20*0*00091 :"&idigr;:0*4&Zgr;. 0050/51322 DE

Die Abbildung zeigt den Aufbau der erfindungsgemäßen Fassadenplatte, The figure shows the structure of the facade panel according to the invention,

Claims (4)

1. Fassadenplatte, bestehend aus A) Natursteinplatten oder Metallblech, B) einer füllstoffhaltigen Kunststoff-Zwischenschicht, C) einer druckfesten Schaumstoffschicht, sowie gegebenenfalls D) einer weichelastischen Schaumstoff-Unterschicht. 1. Facade panel consisting of A) Natural stone slabs or metal sheet, B) a filler-containing plastic intermediate layer, C) a pressure-resistant foam layer, and if necessary D) a soft elastic foam base layer. 2. Fassadenplatte nach Anspruch 1, dadurch gekennzeichnet, daß A) die Natursteinplatten aus Granit, Marmor oder Travertin bestehen, B) die Zwischenschicht aus Polystyrol besteht, das 20 bis 80 Vol.-% mineralische Füllstoffe enthält, C) die Schaumstoffschicht aus Polystyrolschaum besteht, und D) die Unterschicht aus Polyurethan-Dispersionsschaum besteht. 2. Facade panel according to claim 1, characterized in that A) the natural stone slabs are made of granite, marble or travertine, B) the intermediate layer consists of polystyrene containing 20 to 80 vol.% mineral fillers, C) the foam layer consists of polystyrene foam, and D) the base layer consists of polyurethane dispersion foam. 3. Fassadenplatte nach Anspruch 1, dadurch gekennzeichnet, daß die Schichten folgende Abmessungen haben: A) die Natursteinplatte ist 2 bis 10 mm dick, B) die Zwischenschicht ist eine 0,2 bis 1 mm dicke Folie oder eine 1 bis 8 mm dicke Platte, C) die Schaumstoffschicht ist 20 bis 80 mm dick, D) die Unterschicht ist 2 bis 15 mm dick. 3. Facade panel according to claim 1, characterized in that the layers have the following dimensions: A) the natural stone slab is 2 to 10 mm thick, B) the intermediate layer is a 0.2 to 1 mm thick film or a 1 to 8 mm thick plate, C) the foam layer is 20 to 80 mm thick, D) the base layer is 2 to 15 mm thick. 4. Fassadenplatte nach Anspruch 1, dadurch gekennzeichnet, daß sie 60 bis 100 cm breit und 120 bis 200 cm lang ist. 4. Facade panel according to claim 1, characterized in that it is 60 to 100 cm wide and 120 to 200 cm long.
DE20006996U 2000-04-15 2000-04-15 Facade panel Expired - Lifetime DE20006996U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20006996U DE20006996U1 (en) 2000-04-15 2000-04-15 Facade panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20006996U DE20006996U1 (en) 2000-04-15 2000-04-15 Facade panel

Publications (1)

Publication Number Publication Date
DE20006996U1 true DE20006996U1 (en) 2000-09-07

Family

ID=7940343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20006996U Expired - Lifetime DE20006996U1 (en) 2000-04-15 2000-04-15 Facade panel

Country Status (1)

Country Link
DE (1) DE20006996U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191217A1 (en) 2018-03-27 2019-10-03 The IP Law Firm of Guy Levi, LLC Cladding panels and their methods of assembly
EP3868975A3 (en) * 2020-01-28 2021-11-03 HYDROPHON Kunststofftechnik GmbH Wall panel assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019191217A1 (en) 2018-03-27 2019-10-03 The IP Law Firm of Guy Levi, LLC Cladding panels and their methods of assembly
EP3775430A4 (en) * 2018-03-27 2021-12-29 Zoabi, Abdalla Cladding panels and their methods of assembly
EP3868975A3 (en) * 2020-01-28 2021-11-03 HYDROPHON Kunststofftechnik GmbH Wall panel assembly

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001012

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20030604

R120 Application withdrawn or ip right abandoned

Effective date: 20060524