DE29515854U1 - Flat element made of lightweight polyurethane foam - Google Patents
Flat element made of lightweight polyurethane foamInfo
- 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
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title claims description 8
- 239000011496 polyurethane foam Substances 0.000 title claims description 8
- 238000005253 cladding Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004381 surface treatment Methods 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
- 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
- B32B27/10—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 paper or cardboard
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered 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
- B32B29/007—Layered 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0461—Ornamental plaques, e.g. decorative panels, decorative veneers used as wall coverings
-
- 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
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- 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
- B32B2607/02—Wall 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)
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) |
-
1995
- 1995-10-06 DE DE29515854U patent/DE29515854U1/en not_active Expired - Lifetime
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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 |