DE29515854U1 - Flat element made of lightweight polyurethane foam - Google Patents

Flat element made of lightweight polyurethane foam

Info

Publication number
DE29515854U1
DE29515854U1 DE29515854U DE29515854U DE29515854U1 DE 29515854 U1 DE29515854 U1 DE 29515854U1 DE 29515854 U DE29515854 U DE 29515854U DE 29515854 U DE29515854 U DE 29515854U DE 29515854 U1 DE29515854 U1 DE 29515854U1
Authority
DE
Germany
Prior art keywords
polyurethane foam
element made
surface element
thin
walled
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
DE29515854U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29515854U priority Critical patent/DE29515854U1/en
Publication of DE29515854U1 publication Critical patent/DE29515854U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/10Layered 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 paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/002Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/18Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies
    • B44C5/04Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0461Ornamental plaques, e.g. decorative panels, decorative veneers used as wall coverings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/0278Polyurethane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00Walls, panels
    • B32B2607/02Wall papers, wall coverings

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Description

Flächeneiement aus PolyurethanleichtschaumSurface element made of lightweight polyurethane foam

Gegenstand des Gebrauchsmusters ist ein dünnwandiges Flächenelement für Wandverkleidungen aus Kunststoff.The subject of the utility model is a thin-walled surface element for wall cladding made of plastic.

Es sind flächenförmige Bauelemente aus Kunststoffen bekannt, die als Wandverkleidung mit und ohne wärmeisolierende Eigenschaften eine strukturierte Oberfläche aufweisen. Die fiächenförmigen Bauelemente sind nach Art von Preßteilen mit und ohne Stützkernen oder auch als metallisch beplankte Bauteile und auch mit keramischen Deckschichten versehen.There are known flat building elements made of plastics that have a structured surface as wall cladding with and without heat-insulating properties. The flat building elements are in the form of pressed parts with and without supporting cores or also as metal-clad components and also with ceramic covering layers.

Die bekannten Ausführungen haben entweder Unterkonstruktionen, z.B. als Lattengerüst nötig oder sind vom Gewicht her an den Wandflächen nur mit Dübelung gemäß den geltenden Bauvorschriften zu befestigen. Die dünnwandigen Bauelemente mit Oberflächenstrukturierung haben zudem geringe wärmedämmende Eigenschaften.The known designs either require substructures, e.g. as a slatted frame, or due to their weight they can only be attached to the wall surfaces with dowels in accordance with the applicable building regulations. The thin-walled building elements with surface structure also have low thermal insulation properties.

Der Zweck des Gebrauchsmusters liegt in der Verringerung der Massengewichte bei bruchsicheren Eigenschaften, dem sofortigen Wechsel in der Farbgestaitung der Oberfläche oder Strukturierung nach Art der bautechnisch bisher üblichen vielfältigen Ausführungen ohne besondere zusätzliche Maßnahmen. Die technische Lösung für ein dünnwandiges Flächenelement aus Kunststoff zur Wandverkleidung liegt in der doppelseitigen Kaschierung eines dünnwandigen aus Polyurethanleichtschaum bestehenden Flächenelementes. Die doppelseitige Kaschierung wird bei der Herstellung des Flächenelementes sofort mit eingebracht und verbindet sich daher mit dem Polyurethanleichtschaumstoff zu einer Sandwichausführung. Durch die doppelseitige Kaschierung, vorzugsweise aus Papier, wird die für Polyurethan nur durch aufwendige Maßnahmen ersteilbare UV-Stabilisierung mühelos er-The purpose of the utility model is to reduce the mass weight with break-proof properties, the immediate change in the color design of the surface or structuring in the manner of the diverse designs that have been customary in construction to date without any special additional measures. The technical solution for a thin-walled surface element made of plastic for wall cladding lies in the double-sided lamination of a thin-walled surface element made of lightweight polyurethane foam. The double-sided lamination is immediately incorporated during the manufacture of the surface element and therefore combines with the lightweight polyurethane foam to form a sandwich design. The double-sided lamination, preferably made of paper, makes it easy to achieve UV stabilization, which can only be achieved for polyurethane through complex measures.

reicht und gleichzeitig auch die Verspannung des dünnwandigen Bauelementes verhindert. Die für die Sichtweite vorgesehene Oberfiächenstrukturierung kann bereits durch die verwendete Schäumformung erreicht werden und / oder zusätzlich nachträglich durch eine Oberflächenbehandlung von Stück zu Stück unterschiedlich gestaltet werden. Auf diese Weise ist es nunmehr auch möglich, spezielle Abstimmung von Farbe und Dekor ohne weiteren Aufwand zu erzielen, wodurch nach Maßgabe des Gebrauchsmusters eine individuelle Vielfalt geschaffen wird, die bisher nicht ohne höheren Aufwand realisiert werden konnte. Das dünnwandige doppelseitig kaschierte Flächenelement aus Polyurethanleichtschaum hat zudem die an sich bekannten wärmedämmenden Eigenschaften; es bietet auch hohe Bruchsicherheit. Der Gegenstand des Gebrauchsmusters soll an einem Beispiel näher erläutert werden.
In einer stofftypischen Schäumform mit den Außenabmessungen des Flächenelementes von 750 &khgr; 415 mm wird Seidenpapier eingelegt und darauf in an sich bekannter Weise flüssige Poiyurethankomponenten aufgegeben, die sofort mit einer Lage Seidenpapier bedeckt werden. Die Dicke für das Flächenelement beträgt 4,5 mm. Die Oberfläche im Oberteil der Form ist nach Art eines Riemchenverbandes gestaltet. Nach Aushärtung ist das infolge der Seidenpapiereinlage trennmittelfrei gewonnene Flächenelement für eine Farbgebung verwendbar, wobei der Haftgrund infolge der Kaschierung sowohl für die Wandbefestigung des dünnwandigen Flächenelementes als auch für Acrylatfarbe vorteilhaft ist.
and at the same time prevents the thin-walled component from becoming distorted. The surface structure intended for visibility can be achieved by the foam molding used and/or can be designed differently from piece to piece by subsequent surface treatment. In this way, it is now also possible to achieve special coordination of color and decor without additional effort, creating an individual variety in accordance with the utility model that could not previously be achieved without greater effort. The thin-walled, double-sided laminated surface element made of lightweight polyurethane foam also has the well-known heat-insulating properties; it also offers a high level of break resistance. The subject matter of the utility model will be explained in more detail using an example.
Tissue paper is inserted into a foam mold typical of the material with the external dimensions of the surface element of 750 x 415 mm and liquid polyurethane components are applied to it in a conventional manner, which are then immediately covered with a layer of tissue paper. The thickness of the surface element is 4.5 mm. The surface in the upper part of the mold is designed in the manner of a strapping. After hardening, the surface element obtained without the need for release agents as a result of the tissue paper insert can be used for painting, whereby the adhesive base is advantageous both for wall mounting of the thin-walled surface element and for acrylic paint as a result of the lamination.

Außer den technischen Vorteilen ergeben sich umweitfreudliche direkte und indirekte Eigenschaften, indem wassergetriebener Polyurethanleichtschaum als auch wasserverdünnbare Farben eingesetzt werden. Die niedrige Masse eines derartigen Flächenelementes aus Polyurethanleichtschaum von rd. 0,35 kg bedarf als Wandverkleidung keiner besonderen Sicherungsmaßnahmen. In addition to the technical advantages, there are environmentally friendly direct and indirect properties when water-blown polyurethane foam and water-dilutable paints are used. The low mass of such a surface element made of polyurethane foam of around 0.35 kg does not require any special safety measures as a wall covering.

Claims (3)

GebrauchsmusterschutzansprücheUtility model protection claims 1. Dünnwandiges Flächenelement aus Kunststoff für Wandverkleidung dadurch gekennzeichnet, daß dieses aus Polyurethanleichtschaum besteht und beidseitig vorzugsweise mit Papier kaschiert ist.1. Thin-walled surface element made of plastic for wall cladding, characterized in that it consists of lightweight polyurethane foam and is preferably laminated on both sides with paper. 2. Dünnwandiges Flächenelement nach Anspruch 1 dadurch gekennzeichnet, daß eine Oberfläche strukturiert ist.2. Thin-walled surface element according to claim 1, characterized in that a surface is structured. 3. Dünnwandiges Flächenelement nach Anspruch 1 dadurch gekennzeichnet, daß eine Oberfläche farblich ausgestaltet ist.3. Thin-walled surface element according to claim 1, characterized in that a surface is colored. * m &phgr;* m φ «·«·
DE29515854U 1995-10-06 1995-10-06 Flat element made of lightweight polyurethane foam Expired - Lifetime DE29515854U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29515854U DE29515854U1 (en) 1995-10-06 1995-10-06 Flat element made of lightweight polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29515854U DE29515854U1 (en) 1995-10-06 1995-10-06 Flat element made of lightweight polyurethane foam

Publications (1)

Publication Number Publication Date
DE29515854U1 true DE29515854U1 (en) 1995-12-07

Family

ID=8013811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29515854U Expired - Lifetime DE29515854U1 (en) 1995-10-06 1995-10-06 Flat element made of lightweight polyurethane foam

Country Status (1)

Country Link
DE (1) DE29515854U1 (en)

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19960125

R156 Lapse of ip right after 3 years

Effective date: 19990803