DE7921489U1 - Rigid, multi-layered interior cladding for motor vehicle bodies, especially for motor vehicle roofs - Google Patents
Rigid, multi-layered interior cladding for motor vehicle bodies, especially for motor vehicle roofsInfo
- Publication number
- DE7921489U1 DE7921489U1 DE19797921489 DE7921489U DE7921489U1 DE 7921489 U1 DE7921489 U1 DE 7921489U1 DE 19797921489 DE19797921489 DE 19797921489 DE 7921489 U DE7921489 U DE 7921489U DE 7921489 U1 DE7921489 U1 DE 7921489U1
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicle
- rigid
- layer
- middle layer
- roofs
- 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
Links
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Description
Firmacompany
12. 10. 1979 TEA-P/DÖ/HaOctober 12, 1979 TEA-P / DÖ / Ha
Biegesteife mehrschichtige Innenverkleidung für Kraftfahrzeugkarosserien, insbesondere für Kraftfahrzeugdächer.Rigid, multilayer interior trim for motor vehicle bodies, in particular for motor vehicle roofs.
Die Neuerung betrifft eine biegesteife mehrschichtige Innenverkleidung für Kraftfahrzeugkarosserien, insbesondere für Kraftfahrzeugdächer. Zur Erzielung einer hohen Eiger.steifigkeit und eines geringen Gewichtes ist sie als sog. Sandwich ausgebildet und besteht aus einer spezifisch leichten Mittelschicht, die den wesentlichen Teil ihrer Gesamtdicke ausmacht, und zwei diese Mittelschicht beidseitig haftend bedeckenden dünnen Schichten, die in der Lage sind, Zug- und Druckspannungen ohne wesentliche Verformung aufzunehmen.The innovation concerns a rigid, multi-layer interior cladding for motor vehicle bodies, in particular for motor vehicle roofs. To achieve a high level of rigidity and low weight, it is designed as a so-called sandwich and consists of a specifically light middle layer, which makes up the major part of its total thickness, and two adhesive layers covering this middle layer thin layers that are able to absorb tensile and compressive stresses without significant deformation.
Die Innenverkleidung gemäß der vorliegenden Neuerung zeichnet sich durch einen besonders einfachen Aufbau, vielfältige Gestaltungsmöglichkeiten und ein unkompliziertes, kostengünstiges Herstellungsverfahren aus. Sie ist dadurch gekennzeichnet, -""aß die eine der beiden Deckschichten aus einer vorgefertigten, vorzugsweise kompakten Folie oder Platte besteht - im allgemeinen einer Kunststoff-Folie - während die andere Deckschicht von der kompakten Oberflächenschicht der durch freies Schäumen einer treibmittelhaltigen Kunststoffmasse hergestellten leichten Mittelschicht gebildet wird.The interior lining according to the present innovation is characterized through a particularly simple structure, diverse design options and a straightforward, inexpensive manufacturing process. It is characterized by - "" ate one of the two top layers made of a prefabricated, preferably compact film or plate consists - generally a plastic film - while the other top layer of the compact surface layer of the light middle layer produced by free foaming of a plastic compound containing blowing agent is formed.
Firma TEA-P/DÖ/ICompany TEA-P / DÖ / I
Die Zeichnung zeigt den prinzipiellen Aufbau der Neuerung. Mit 1 ist die als Folie vorgefertigte Deckschicht bezeichnet, mit 2 die frei geschäumte leichte Schaum-Mittelschicht und mit 3 deren kompakte Oberflächenschicht, die die zweite Deckschicht bildet.The drawing shows the basic structure of the innovation. The cover layer, prefabricated as a film, is denoted by 1, with 2 the freely foamed light foam middle layer and with 3 its compact surface layer, which is the second top layer forms.
Zur Herstellung der neuerungsgemäßen Innenverkleidung wird auf eine vorgefertigte, vorzugsweise kompakte Folie oder Platte 1 eine treibmittelhaltige, insbesondere vernetzbare Kunststoffmasse aufgesprüht, die man dann so frei aufschäumen und ausreagieren läßt, daß eine gleichmäßige Schaumschicht 2 - insbesondere eine Hartschaumschicht - mit einer integral gebildeten kompakten Oberflächenschicht 3 entsteht. Besonders vorteilhaft ist es, dabei von einer vorgefertigten, durch Pressen oder Tiefziehen verformten Folie oder Platte 1 auszugehen, so daß in einem Arbeitsgang eine i. w. einbaufertige Innenverkleidung entsteht.To produce the inner lining according to the innovation, a prefabricated, preferably compact film or plate is used 1 sprayed a blowing agent-containing, in particular crosslinkable plastic compound, which is then freely foamed and reacted lets that a uniform foam layer 2 - in particular a hard foam layer - with an integrally formed compact surface layer 3 arises. It is particularly advantageous to use a prefabricated one, by pressing or deep-drawing deformed film or plate 1, so that in one operation an i. w. ready-to-install interior cladding arises.
»· ···· ·Ι «III III*»· ···· · Ι« III III *
I · · · · I tiI · · · · I ti
• · »It . I • · »It . I.
t · »lit IIt · »lit II
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J. H. Β·η·<*· GmbHJ. H. Β · η · <* · GmbH
Firmacompany
vorteilhaft ist die erfindungsgemäße Möglichkeit, dabei von
einer vorgefertigten, durch Pressen oder Tiefziehen verformten Folie oder Platte 1 auszugehen, so dass .in einem Arbeitsgang
ein Sandwich-Formteil - insbesondere ein sog. Fahrzeug-Fertighimmel - entsteht.Advantageous is the inventive possibility of
a prefabricated, deformed film or plate 1 by pressing or deep-drawing, so that .in one operation
a sandwich molded part - in particular a so-called prefabricated vehicle headliner - is created.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19797921489 DE7921489U1 (en) | 1979-07-27 | 1979-07-27 | Rigid, multi-layered interior cladding for motor vehicle bodies, especially for motor vehicle roofs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19797921489 DE7921489U1 (en) | 1979-07-27 | 1979-07-27 | Rigid, multi-layered interior cladding for motor vehicle bodies, especially for motor vehicle roofs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7921489U1 true DE7921489U1 (en) | 1980-01-03 |
Family
ID=6706124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19797921489 Expired DE7921489U1 (en) | 1979-07-27 | 1979-07-27 | Rigid, multi-layered interior cladding for motor vehicle bodies, especially for motor vehicle roofs |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7921489U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3938082A1 (en) * | 1989-11-16 | 1991-05-23 | Bayerische Motoren Werke Ag | Recyclable cushioned part for vehicle - has at least three layers, all comprising thermoplastic polyurethane |
| DE4015125A1 (en) * | 1990-05-11 | 1991-11-14 | Kostal Leopold Gmbh & Co Kg | Prodn. of colour printed mouldings - by thermo-forming polycarbonate film which is silk screen printed and adhesive coated on underside before bonding it to moulded base |
| DE10206501A1 (en) * | 2002-02-16 | 2003-09-04 | Bayerische Motoren Werke Ag | Thermoplastic component |
-
1979
- 1979-07-27 DE DE19797921489 patent/DE7921489U1/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3938082A1 (en) * | 1989-11-16 | 1991-05-23 | Bayerische Motoren Werke Ag | Recyclable cushioned part for vehicle - has at least three layers, all comprising thermoplastic polyurethane |
| DE4015125A1 (en) * | 1990-05-11 | 1991-11-14 | Kostal Leopold Gmbh & Co Kg | Prodn. of colour printed mouldings - by thermo-forming polycarbonate film which is silk screen printed and adhesive coated on underside before bonding it to moulded base |
| DE10206501A1 (en) * | 2002-02-16 | 2003-09-04 | Bayerische Motoren Werke Ag | Thermoplastic component |
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