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1. WO2007141103 - LIGHTWEIGHT CONSTRUCTION BOARD WITH INTERLOCKING ADHESION

Publication Number WO/2007/141103
Publication Date 13.12.2007
International Application No. PCT/EP2007/054404
International Filing Date 07.05.2007
Chapter 2 Demand Filed 14.03.2008
IPC
E04C 2/36 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
30characterised by the shape or structure
34composed of two or more spaced sheet-like parts
36spaced apart by transversely-placed strip material, e.g. honeycomb panels
E04C 2/38 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
30characterised by the shape or structure
38with attached ribs, flanges, or the like, e.g. framed panels
C09J 5/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
5Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
B27D 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
DWORKING VENEER OR PLYWOOD
5Other working of veneer or plywood specially adapted to veneer or plywood
CPC
B27D 5/003
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
DWORKING VENEER OR PLYWOOD
5Other working of veneer or plywood specially adapted to veneer or plywood
003securing a veneer strip to a panel edge
E04C 2/365
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
30characterised by the shape or structure
34composed of two or more spaced sheet-like parts
36spaced apart by transversely-placed strip material, e.g. honeycomb panels
365by honeycomb structures
Applicants
  • FRITZ EGGER GMBH & CO. (AllExceptUS)
  • DÜRNBERGER, Johann [AT]/[AT] (UsOnly)
  • ULLRYCH, Herbert [AT]/[AT] (UsOnly)
  • REITER, Bruno [AT]/[AT] (UsOnly)
Inventors
  • DÜRNBERGER, Johann
  • ULLRYCH, Herbert
  • REITER, Bruno
Agents
  • COHAUSZ & FLORACK
Priority Data
10 2006 027 281.109.06.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) LEICHTBAUPLATTE MIT RIEGELVERKLEBUNG
(EN) LIGHTWEIGHT CONSTRUCTION BOARD WITH INTERLOCKING ADHESION
(FR) Plaque de construction lÉgÈre avec VERROU COLLÉ
Abstract
(DE)
Die Erfindung betrifft eine Leichtbauplatte mit zwei Deckplatten (3), mit einer Mittellage (5), mit einer sich über die beiden Deckplatten (3) und die Mittellage (5) erstreckenden Schmalfläche (7), mit einem im Bereich der Schmalfläche (7) angeordneten Riegel (9) und mit einem den Riegel (9) mit den Deckplatten (3) zumindest abschnittsweise verbindenden Montageklebstoff (11), bei der das technische Problem eine Leichtbauplatte mit einer Riegelverklebung anzugeben, die eine Herstellung einer Profilkante, insbesondere durch Post- und Softformingverfahren, ermöglicht, dadurch gelöst ist, dass ein den Riegel (9) mit mindestens einer der zwei Deckplatten (3) zumindest abschnittweise verbindender Endklebstoff (13) vorgesehen ist und dass die Wärmebeständigkeit des Endklebstoffs (13) größer als die Wärmebeständigkeit des Monatgeklebstoffs (11) ist.
(EN)
The invention relates to a lightweight construction board with two cover panels (3), with a middle layer (5) with a narrow surface (7) that extends across the two cover panels (3) and the middle layer (5), with a locking bar (9) on the narrow surface (7) and with a structural adhesive (11) that bonds the locking bar (9) to the cover panels (3) at least in sections, wherein the technical problem of specifying a lightweight construction board with an interlocking adhesive that enables the creation of a profiled edge, in particular by a post- and soft-forming method, is solved by the fact that an end adhesive (13) is provided that bonds the locking bar (9) to at least one of the cover panels (3) at least in sections and by the fact that the heat resistance of the end adhesive (13) is greater than the heat resistance of the structural adhesive (11).
(FR)
L'invention concerne une plaque de construction légère avec deux plaques de couverture (3), avec un élément médian (5), avec une surface étroite (7) s'étendant sur les deux plaques de couverture (3) et l'élément médian (5), avec un verrou (9) disposé à proximité de la surface étroite (7) et avec un adhésif de montage (11) reliant le verrou (9) avec les plaques de couverture (3) au moins par endroits, pour laquelle le problème technique d'équiper une plaque de construction légère avec un verrou collé, qui permet de fabriquer une arête de profilé, en particulier par des procédés de postforming et de softforming, est résolu en ce que, un adhésif final (13) reliant au moins par endroits le verrou (9) avec au moins une des deux plaques de couverture (3) est prévu et que la résistance à la chaleur de l'adhésif final (13) est supérieure à la résistance à la chaleur de l'adhésif de montage (11).
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