EP2907958B1 - Method for manufacturing of door wings - Google Patents

Method for manufacturing of door wings Download PDF

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Publication number
EP2907958B1
EP2907958B1 EP14199423.6A EP14199423A EP2907958B1 EP 2907958 B1 EP2907958 B1 EP 2907958B1 EP 14199423 A EP14199423 A EP 14199423A EP 2907958 B1 EP2907958 B1 EP 2907958B1
Authority
EP
European Patent Office
Prior art keywords
plate
shaped elements
middle layer
door frame
layer
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.)
Not-in-force
Application number
EP14199423.6A
Other languages
German (de)
French (fr)
Other versions
EP2907958A1 (en
Inventor
Otto Sand
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.)
G Keller Fenster & Tueren GmbH
Sand Tueren GmbH
Schirling Tueren GmbH
Original Assignee
G Keller Fenster & Tueren GmbH
Sand Tueren GmbH
Schirling Tueren GmbH
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 G Keller Fenster & Tueren GmbH, Sand Tueren GmbH, Schirling Tueren GmbH filed Critical G Keller Fenster & Tueren GmbH
Priority to PL14199423T priority Critical patent/PL2907958T3/en
Priority to SI201430062A priority patent/SI2907958T1/en
Publication of EP2907958A1 publication Critical patent/EP2907958A1/en
Application granted granted Critical
Publication of EP2907958B1 publication Critical patent/EP2907958B1/en
Priority to HRP20161190TT priority patent/HRP20161190T1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7001—Coverings therefor; Door leaves imitating traditional raised panel doors, e.g. engraved or embossed surfaces, with trim strips applied to the surfaces
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided frame
    • E06B3/825—Flush doors, i.e. with completely flat surface with an internal foursided frame with a wooden frame
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7025—Door leaves characterised by the filling between two external panels of cork; of wood or similar fibres
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7061—Wooden frames

Definitions

  • the present invention relates to a method of manufacturing a door panel for a building interior door.
  • CPL surfaces are often used.
  • CPL Continuous Pressing Laminates
  • Such a laminate is made in a continuous process from a plurality of high pressure compounded phenolic or melamine resin impregnated paper layers and is available in sheet form or as roll stock.
  • the top paper layer of a CP laminate is usually decorative.
  • the decor paper is often protected by a transparent overlay from mechanical impact.
  • Such CPL plates form i.a. the basis for worktops, window sills and door leaves.
  • a door leaf with a shut-off of a wood material is known, on which a coating material, in particular a non-condensed continuous pressure laminates, is applied.
  • the DE 203 12 248 U1 discloses a door leaf for a building interior door, wherein the door leaf of a middle layer made of a wood material, a frame surrounding this central position and one of the two surfaces of the door leaf covering shut-off consists.
  • the surface of the shut-off plate has at least two optically differently shaped areas. These optically differently shaped areas can be formed, among other things, by CPL layers.
  • the WO 2012/141348 A1 discloses a method having the features of the preamble of claim 1, wherein two barrier plates are mounted on the two sides of a door panel, each provided with a CPL layer.
  • CP laminates are brittleness, which often leads to breakage or splintering of the laminate during its cutting. For this reason, CP laminates are glued only to the entire surface of the shut-off plates of door leaves. An optically different design of different areas of the door leaf is therefore possible only by printing technology by a correspondingly different design of the CP laminates. Since the CP-laminates can be produced for cost reasons but only in very large quantities, variations of the optical design of door leaves and especially custom-made only extremely expensive or not possible.
  • the invention as characterized in the claims, is based on the object to provide a method by which in individual surface areas optically differently designed door leaves can be produced in a simple manner with little effort.
  • Elements form a shut-off layer covering at least one surface of the door leaf.
  • the present invention is based on the idea, in contrast to the known from the prior art door leaves with CP laminates not first to secure the barrier layer on the middle layer and then laminating the CP laminate on the barrier layer, but first provided as a barrier shut-off To laminate with a CP-laminate, then cut the shut-off in arbitrarily shaped small-scale plate-shaped elements and only then attach these plate-shaped elements as a barrier on the middle layer or on the door frame.
  • CP laminates can be easily applied to shut-off plates over a large area and subsequently be used for a different visual design of the door leaf in individual areas.
  • the shut-off plate is cut into arbitrarily shaped small-plate-shaped elements.
  • These plate-shaped elements have arbitrarily different optical configurations and can be mounted in any combination on the central position or the door frame, so that a total of a closed barrier layer, the middle layer and door frame substantially completely covers results.
  • the provided central position with circumferential door frame is provided in a manner known to those skilled in the method with the peripheral frame.
  • a large-format, plate-shaped barrier material is first laminated with a CP laminate.
  • the shut-off plate thus formed is then cut into arbitrarily shaped small-plate-shaped elements.
  • These plate-shaped elements have arbitrarily different optical designs and are subsequently attached in any combination on the central position or the door frame, so that a total of a closed barrier layer, the center layer and door frame completely covers results.
  • door leaves can be produced in any desired different optical design. Custom-made products on special customer request are now easy to implement.
  • the dividing of the shut-off plate equipped with the CPL layer into at least two plate-shaped elements in step b) of the method according to the invention is carried out by cutting or milling the shut-off plate. Cutting and milling are the most common, least labor-intensive and therefore most cost-effective method of dividing the shut-off plate.
  • the individual plate-shaped elements can basically be shaped as desired.
  • the shapes of the plate-shaped elements used for a barrier must be coordinated only so that the finished barrier layer completely covers the middle layer and the door frame with the exception of any joints.
  • decorative strips can be attached in the joints, so glued or otherwise secured.
  • the plate-shaped elements can be fastened to the middle position or the door frame in any manner known to the person skilled in the art.
  • the plate-shaped elements with the center layer and / or the door frame are glued. Bonding is the most common, least labor-intensive and therefore most cost-effective method of attachment.
  • the plate-shaped elements assembled to the barrier layer can be arranged in different ways on the middle layer, so that a closed surface is formed.
  • the fastening of the plate-shaped elements on the central layer and / or the door frame in step d) of the method according to the invention is carried out precisely so that no visually perceptible joints between adjacent plate-shaped elements are formed. In this case, no subsequent filling of the joint with silicone, paint or a decorative strip is required, however, only very small tolerances are allowed in the manufacture of the plate-shaped elements.
  • the individual elements are thus produced accurately fit and then arranged without recognizable joint accurately adjacent adjacent to each other on the middle layer.
  • the door leaf produced in this way can be used immediately or after an optional aftertreatment.
  • joints can be milled into the abutting edges at which the individual plate-shaped elements adjoin one another.
  • a milling of a joint along the abutting edge takes place between adjacent plate-shaped elements.
  • the milling of a joint allows greater tolerances in the manufacture of the plate-shaped elements, since these can be compensated by the joints below.
  • the joints between the adjacent plate-like elements may have a width in the range between 1 mm and 10 mm, with a width between 2 mm and 6 mm is preferred.
  • the depth of these subsequently milled joints is preferably less than the thickness of the plate-shaped elements.
  • the joints therefore preferably do not extend to the middle layer.
  • Another possibility of arranging the plate-shaped elements is to arrange two adjacent plate-shaped elements arranged from the beginning by a gap spaced from each other.
  • the fastening of the plate-shaped elements takes place on the central position and / or the door frame such that a gap is formed between adjacent plate-shaped elements.
  • a joint formed in this way between adjacent plate-shaped elements may have a width in the range between 1 mm and 10 mm, with a width between 2 mm and 6 mm being preferred.
  • the shape of the joint depends on the blank of the plate-shaped elements. Depending on the cut, the joint may have a rectangular or square cross-section. Other cross-sectional shapes of the joint are also conceivable, for example V-joint, round-joint, fillet joint, etc. These joint shapes can be formed particularly easily in the case of subsequent milling of the joints along the abutting edges adjacent plate-shaped elements.
  • the joints can subsequently be painted or filled with silicone.
  • the attachment of decorative strips in the formed by the spaced attachment of the plate-shaped elements Joints or in the subsequently milled joints possible and preferred in the context of the present invention.
  • preferably made of plastic or metal trim strips are mounted in the joints, in particular glued.
  • the decorative strips preferably have a width of 5 to 10 mm, more preferably a width of 6 to 9 mm, and a depth of 1 to 2 mm, preferably a depth of about 1.5 mm.
  • the shut-off plate preferably consists of a wood-based material, preferably a hardboard, a clamping plate, a plywood board, a medium-density fiberboard (MDF) or a high-density fiber splitter (HDF).
  • MDF medium-density fiberboard
  • HDF high-density fiber splitter
  • the middle layer consists of a wood material.
  • the middle layer consists of at least one chipboard.
  • the materials mentioned are inexpensive and have the properties required for use as the center layer of a door leaf.
  • the different optical design of the plate-shaped elements is effected by a decorative design of the CPL layers, wherein the decorative design of the CPL layers in a different profiling and / or color design.
  • profiling is meant the shaping of the surface of the CPL layer by means of a pattern or a structure which can be formed regularly or irregularly. As a result, the surface has correspondingly configured elevations or depressions in cross section.
  • the plate-shaped elements in a direction perpendicular to the central layer has a thickness in the range of 3 mm to 5 mm, preferably a thickness of about 4 mm.
  • Plate-shaped elements in said thicknesses can be easily and quickly laminated with a CP laminate, have the required for use as a shut-off layer of a door leaf resistance and dimensional stability and can be quickly and permanently attached to the center layer or the door frame.
  • At least one barrier layer consists of at least three, at least four, at least five, at least six, at least seven, at least eight, at least nine, at least ten, at least 15, at least 20 or at least 50 plate-shaped elements.
  • at least one barrier layer consists of at least three, at least four, at least five, at least six, at least seven, at least eight, at least nine, at least ten, at least 15, at least 20 or at least 50 plate-shaped elements.
  • the number of plate-shaped elements increases, visually increasingly diversified and individually designed shut-off layers can be produced.
  • the fastening of the plate-shaped elements takes place on the central layer and / or the door frame in step d) of the method according to the invention such that the plate-shaped elements form two, the two surfaces of the door leaf covering shut-off.
  • the present invention also includes a door panel for an inside building door, the door panel having a door panel made according to one of the methods described above.
  • the present invention also includes an inside building door having a door leaf arranged in a window frame, the door leaf having a door leaf made according to one of the methods described above.
  • FIG. 1 shows a partial view of a front view of a door leaf produced by a method according to the invention of a building interior door.
  • FIG. 2 is a section along the line I - I the FIG. 1 shown.
  • FIGS. 1 and 2 show in plan view ( FIG. 1 ) and on average ( FIG. 2 ) a door leaf 1 of a building interior door.
  • the door leaf 1 is part of a door leaf which is pivotally supported on a stick or frame, not shown.
  • the door leaf 1 comprises a central layer 2 formed from a chipboard, a central frame 2 revolving, made of solid wood door frame 3 and two, the two surfaces of the door leaf 2 forming, the central layer 2 and the door frame 3 covering shut-off layers.
  • the two barrier layers consist of two, approximately 4 mm thick, plate-shaped elements 4, 5, wherein the door leaf 1 facing away from the surfaces of the plate-shaped elements 4, 5 are each equipped with a CPL layer 6, 7 and the CPL layers 6, 7 cause a different optical design of the plate-shaped elements 4, 5.
  • Each CPL layer 6, 7 is colored on its surface facing away from the middle layer and / or visually designed by a special structure, in such a way that surfaces 9 and 10 result on both surfaces of the door leaf 1, which have an optically different design.
  • the different in their optical design areas 9 and 10 and the these plate-forming elements 4, 5 are separated by a joint 8, wherein the joint 8 has a width of about 2 mm.
  • the joint 8 can be milled after attaching the plate-shaped elements 4, 5 or formed directly by spaced attachment of the plate-shaped elements 4, 5.
  • the production of the plate-shaped elements 4, 5 is substantially simplified, since tolerances in the manufacture of the plate-shaped elements 4, 5 can be allowed.
  • the gap 8, in the case that the Fugue formed by spaced attachment of the plate-shaped elements 4, 5 is a rectangular cross-section and extends to the middle layer 2.
  • the joint 8 is subsequently equipped to produce a visually sophisticated and smooth surface with a decorative strip (not shown) or with silicone or paint filled.

Description

Technisches GebietTechnical area

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Türblatts für eine Gebäudeinnentür.The present invention relates to a method of manufacturing a door panel for a building interior door.

Stand der TechnikState of the art

Bei der Herstellung von Türblättern wird oftmals eine optisch unterschiedliche Gestaltung verschiedener Bereiche des Türblattes gewünscht. In diesem Zusammenhang kommen häufig CPL-Oberflächen zum Einsatz. Das Akronym CPL steht für "Continuous Pressing Laminates". Ein solches Laminat wird im kontinuierlichen Verfahren aus mehreren unter Hochdruck zusammengefügten, in Phenolharz oder Melaminharz getränkten Papierlagen hergestellt und ist in Plattenform oder als Rollenware erhältlich.In the production of door leaves, a visually different design of different areas of the door leaf is often desired. In this context, CPL surfaces are often used. The acronym CPL stands for "Continuous Pressing Laminates". Such a laminate is made in a continuous process from a plurality of high pressure compounded phenolic or melamine resin impregnated paper layers and is available in sheet form or as roll stock.

Die oberste Papierschicht eines CP-Laminats ist üblicherweise dekorativ gestaltet. Das Dekorpapier wird häufig durch ein transparentes Overlay vor mechanischer Einwirkung geschützt. Solche CPL-Platten bilden u.a. die Basis für Arbeitsplatten, Fensterbänke und Türblätter.The top paper layer of a CP laminate is usually decorative. The decor paper is often protected by a transparent overlay from mechanical impact. Such CPL plates form i.a. the basis for worktops, window sills and door leaves.

Aus der DE 20 2010 004 560 U1 ist beispielsweise ein Türblatt mit einer Absperrplatte aus einem Holzwerkstoff bekannt, auf welche ein Beschichtungswerkstoff, insbesondere ein nicht auskondensiertes Continuous Pressure Laminate, aufgebracht wird.From the DE 20 2010 004 560 U1 For example, a door leaf with a shut-off of a wood material is known, on which a coating material, in particular a non-condensed continuous pressure laminates, is applied.

Weitere Türblätter mit einer CPL-Oberfläche sind aus den Druckschriften EP 2 436 867 A2 und WO 01/12015 A1 bekannt.Other door leaves with a CPL surface are from the pamphlets EP 2 436 867 A2 and WO 01/12015 A1 known.

Die DE 203 12 248 U1 offenbart ein Türblatt für eine Gebäudeinnentür, wobei das Türblatt aus einer aus einem Holzmaterial hergestellten Mittellage, einem diese Mittellage umgebenden Rahmen sowie einer die beiden Oberflächen des Türblattes abdeckenden Absperrplatte besteht. Die Oberfläche der Absperrplatte weist zumindest zwei optisch unterschiedlich gestaltete Bereiche auf. Diese optisch unterschiedlich gestalteten Bereiche können u.a. durch CPL-Schichten gebildet werden.The DE 203 12 248 U1 discloses a door leaf for a building interior door, wherein the door leaf of a middle layer made of a wood material, a frame surrounding this central position and one of the two surfaces of the door leaf covering shut-off consists. The surface of the shut-off plate has at least two optically differently shaped areas. These optically differently shaped areas can be formed, among other things, by CPL layers.

Die WO 2012/141348 A1 offenbart ein Verfahren mit den Merkmalen des Oberbegriffs des Anspruchs 1, wobei zwei Absperrplatten auf den beiden Seiten eines Türblatts angebracht sind, welche jeweils mit einer CPL-Schicht ausgestattet sind.The WO 2012/141348 A1 discloses a method having the features of the preamble of claim 1, wherein two barrier plates are mounted on the two sides of a door panel, each provided with a CPL layer.

Nachteilig am Einsatz von CP-Laminaten ist deren Sprödigkeit, die häufig zu einem Brechen oder Splittern des Laminats bei dessen Zuschnitt führt. Aus diesem Grund werden CP-Laminate ausschließlich vollflächig auf die Absperrplatten von Türblättern geklebt. Eine optisch unterschiedliche Gestaltung verschiedener Bereiche des Türblattes ist daher nur auf drucktechnischem Weg durch eine entsprechend unterschiedliche Gestaltung der CP-Laminate möglich. Da die CP-Laminate aus Kostengründen aber nur in sehr großen Mengen produziert werden können, sind Variationen der optischen Gestaltung von Türblättern und insbesondere Einzelanfertigungen nur auf extrem kostenintensive Weise oder gar nicht möglich.A disadvantage of the use of CP laminates is their brittleness, which often leads to breakage or splintering of the laminate during its cutting. For this reason, CP laminates are glued only to the entire surface of the shut-off plates of door leaves. An optically different design of different areas of the door leaf is therefore possible only by printing technology by a correspondingly different design of the CP laminates. Since the CP-laminates can be produced for cost reasons but only in very large quantities, variations of the optical design of door leaves and especially custom-made only extremely expensive or not possible.

Es besteht daher weiterhin ein Bedarf an Verfahren, durch die auf möglichst einfache Weise in einzelnen Bereichen optisch unterschiedlich gestaltete Türblätter hergestellt werden können.There is therefore still a need for methods by which optically differently designed door leaves can be produced in the simplest possible way in individual areas.

Darstellung der ErfindungPresentation of the invention

Hier setzt die Erfindung an. Der Erfindung, wie sie in den Ansprüchen gekennzeichnet ist, liegt die Aufgabe zu Grunde, ein Verfahren bereitzustellen, durch das in einzelnen Oberflächenbereichen optisch unterschiedlich gestaltete Türblätter in einfacher Weise mit geringem Arbeitsaufwand hergestellt werden können.This is where the invention starts. The invention, as characterized in the claims, is based on the object to provide a method by which in individual surface areas optically differently designed door leaves can be produced in a simple manner with little effort.

Diese Aufgabe wird erfindungsgemäß durch das Verfahren zur Herstellung eines Türblatts gemäß Anspruch 1 gelöst. Weitere vorteilhafte Details, Aspekte und Ausgestaltungen der vorliegenden Erfindung ergeben sich aus den abhängigen Ansprüchen, der Beschreibung, den Beispielen und den Zeichnungen.This object is achieved by the method for producing a door panel according to claim 1. Further advantageous details, aspects and Embodiments of the present invention will become apparent from the dependent claims, the description, the examples and the drawings.

Die vorliegende Erfindung stellt ein Verfahren zur Herstellung eines Türblattes zur Verfügung, wobei das Türblatt eine Mittellage, einen die Mittellage umlaufenden Türrahmen und zwei, die beiden Oberflächen des Türblattes bildende, die Mittellage und den Türrahmen abdeckende Absperrschichten aufweist. Das Verfahren umfasst die Schritte

  1. a) Aufbringen einer CPL-Schicht auf eine Oberfläche einer Absperrplatte,
  2. b) Teilen der mit der CPL-Schicht ausgestatteten Absperrplatte in zumindest zwei plattenförmige Elemente, wobei die plattenförmigen Elemente jeweils an einer ihrer Oberflächen mit einer CPL-Schicht ausgestattet sind und die CPL-Schichten eine unterschiedliche optische Gestaltung der plattenförmigen Elemente bewirken,
  3. c) Bereitstellen einer Mittellage mit einem die Mittellage umlaufenden Türrahmen,
  4. d) Befestigen der plattenförmigen Elemente benachbart zueinander an der selben Seite der Mittellage und/oder des Türrahmens derart, dass die plattenförmigen
The present invention provides a method for producing a door leaf, wherein the door leaf has a central position, a door frame encircling the central layer and two shut-off layers which form the two surfaces of the door leaf and cover the center layer and the door frame. The method comprises the steps
  1. a) applying a CPL layer to a surface of a shut-off plate,
  2. b) dividing the shut-off plate provided with the CPL layer into at least two plate-shaped elements, wherein the plate-shaped elements are each provided on one of their surfaces with a CPL layer and the CPL layers cause a different optical design of the plate-shaped elements,
  3. c) provision of a central position with a central frame surrounding the door frame,
  4. d) fixing the plate-shaped elements adjacent to each other on the same side of the middle layer and / or the door frame such that the plate-shaped

Elemente eine zumindest eine Oberfläche des Türblattes abdeckende Absperrschicht bilden.Elements form a shut-off layer covering at least one surface of the door leaf.

Der vorliegenden Erfindung liegt die Idee zugrunde, im Gegensatz zu den aus dem Stand der Technik bekannten Türblättern mit CP-Laminaten nicht zunächst die Absperrschicht auf der Mittellage zu befestigen und dann das CP-Laminat auf die Absperrschicht aufzukaschieren, sondern zunächst eine als Absperrschicht vorgesehene Absperrplatte mit einem CP-Laminat zu kaschieren, die Absperrplatte dann in beliebig geformte kleinteilige plattenförmige Elemente zu schneiden und erst dann diese plattenförmigen Elemente als Absperrschicht auf der Mittellage bzw. auf dem Türrahmen zu befestigen. Durch dieses Vorgehen können CP-Laminate problemlos großflächig zunächst auf Absperrplatten aufgebracht werden und nachfolgend zu einer in einzelnen Bereichen unterschiedlichen optischen Gestaltung des Türblattes eingesetzt werden. Nach dem Aufkaschieren auf die Absperrplatte wird die Absperrplatte dazu in beliebig geformte kleinteilige plattenförmige Elemente geschnitten. Diese plattenförmigen Elemente weisen beliebig unterschiedliche optische Gestaltungen auf und können in beliebiger Kombination auf der Mittellage bzw. dem Türrahmen befestigt werden, sodass sich insgesamt eine geschlossene Absperrschicht, die Mittellage und Türrahmen im Wesentlichen vollständig abdeckt, ergibt.The present invention is based on the idea, in contrast to the known from the prior art door leaves with CP laminates not first to secure the barrier layer on the middle layer and then laminating the CP laminate on the barrier layer, but first provided as a barrier shut-off To laminate with a CP-laminate, then cut the shut-off in arbitrarily shaped small-scale plate-shaped elements and only then attach these plate-shaped elements as a barrier on the middle layer or on the door frame. As a result of this procedure, CP laminates can be easily applied to shut-off plates over a large area and subsequently be used for a different visual design of the door leaf in individual areas. After laminating onto the shut-off plate, the shut-off plate is cut into arbitrarily shaped small-plate-shaped elements. These plate-shaped elements have arbitrarily different optical configurations and can be mounted in any combination on the central position or the door frame, so that a total of a closed barrier layer, the middle layer and door frame substantially completely covers results.

Die bereitgestellte Mittellage mit umlaufendem Türrahmen wird auf eine dem Fachmann bekannte Methode mit dem umlaufenden Rahmen versehen. Zur Herstellung der plattenförmigen Elemente wird zunächst ein großformatiges, plattenförmiges Absperrmaterial mit einem CP-Laminat kaschiert. Die so gebildete Absperrplatte wird dann in beliebig geformte kleinteilige plattenförmige Elemente geschnitten. Diese plattenförmigen Elemente weisen beliebig unterschiedliche optische Gestaltungen auf und werden nachfolgend in beliebiger Kombination auf der Mittellage bzw. dem Türrahmen befestigt, sodass sich insgesamt eine geschlossene Absperrschicht, die Mittellage und Türrahmen vollständig abdeckt, ergibt.The provided central position with circumferential door frame is provided in a manner known to those skilled in the method with the peripheral frame. To produce the plate-shaped elements, a large-format, plate-shaped barrier material is first laminated with a CP laminate. The shut-off plate thus formed is then cut into arbitrarily shaped small-plate-shaped elements. These plate-shaped elements have arbitrarily different optical designs and are subsequently attached in any combination on the central position or the door frame, so that a total of a closed barrier layer, the center layer and door frame completely covers results.

Durch das erfindungsgemäße Verfahren können Türblätter in beliebig unterschiedlicher optischer Gestaltung hergestellt werden. Einzelanfertigungen auf speziellen Kundenwunsch sind nunmehr problemlos zu verwirklichen.By means of the method according to the invention, door leaves can be produced in any desired different optical design. Custom-made products on special customer request are now easy to implement.

Bevorzugt erfolgt das Teilen der mit der CPL-Schicht ausgestatteten Absperrplatte in zumindest zwei plattenförmige Elemente in Schritt b) des erfindungsgemäßen Verfahrens durch Schneiden oder Fräsen der Absperrplatte. Schneiden und Fräsen stellen die gängigsten, am wenigsten arbeitsintensiven und damit auch kostengünstigsten Verfahren zum Teilen der Absperrplatte dar.Preferably, the dividing of the shut-off plate equipped with the CPL layer into at least two plate-shaped elements in step b) of the method according to the invention is carried out by cutting or milling the shut-off plate. Cutting and milling are the most common, least labor-intensive and therefore most cost-effective method of dividing the shut-off plate.

Die einzelnen plattenförmigen Elemente können grundsätzlich beliebig geformt sein. Die Formen der für eine Absperrschicht verwendeten plattenförmigen Elemente müssen lediglich so aufeinander abgestimmt sein, dass die fertige Absperrschicht die Mittellage und den Türrahmen mit Ausnahme eventueller Fugen vollständig abdeckt. Wie nachfolgend noch näher beschrieben können die Fugen zur Herstellung einer optisch anspruchsvollen und glatten Oberfläche mit einem beliebigen, dem Fachmann bekannten Fugenmaterial, bevorzugt mit Silikon oder Lack, verfüllt werden. Alternativ können in den Fugen auch Dekorleisten angebracht, also eingeklebt oder anderweitig befestigt werden.The individual plate-shaped elements can basically be shaped as desired. The shapes of the plate-shaped elements used for a barrier must be coordinated only so that the finished barrier layer completely covers the middle layer and the door frame with the exception of any joints. As described in more detail below, the joints for producing an optically demanding and smooth surface with any known to those skilled joint material, preferably with silicone or Paint, to be filled. Alternatively, decorative strips can be attached in the joints, so glued or otherwise secured.

Grundsätzlich können die plattenförmigen Elemente auf jede dem Fachmann bekannte Weise an der Mittellage bzw. dem Türrahmen befestigt werden. Bevorzugt werden die plattenförmigen Elemente mit der Mittellage und/oder dem Türrahmen verklebt. Das Verkleben stellt die gängigste, am wenigsten arbeitsintensive und damit auch kostengünstigste Befestigungsart dar.In principle, the plate-shaped elements can be fastened to the middle position or the door frame in any manner known to the person skilled in the art. Preferably, the plate-shaped elements with the center layer and / or the door frame are glued. Bonding is the most common, least labor-intensive and therefore most cost-effective method of attachment.

Die zu der Absperrschicht zusammengesetzten plattenförmigen Elemente können auf unterschiedliche Arten auf der Mittellage angeordnet werden, sodass eine geschlossene Oberfläche entsteht. Bevorzugt erfolgt das Befestigen der plattenförmigen Elemente an der Mittellage und/oder dem Türrahmen in Schritt d) des erfindungsgemäßen Verfahrens passgenau derart, dass keine optisch wahrnehmbaren Fugen zwischen benachbart zueinander angeordneten plattenförmigen Elementen ausgebildet werden. In diesem Fall ist kein nachträgliches Verfüllen der Fuge mit Silikon, Lack oder einer Dekorleiste erforderlich, allerdings sind bei der Herstellung der plattenförmigen Elemente nur sehr geringe Toleranzen erlaubt.The plate-shaped elements assembled to the barrier layer can be arranged in different ways on the middle layer, so that a closed surface is formed. Preferably, the fastening of the plate-shaped elements on the central layer and / or the door frame in step d) of the method according to the invention is carried out precisely so that no visually perceptible joints between adjacent plate-shaped elements are formed. In this case, no subsequent filling of the joint with silicone, paint or a decorative strip is required, however, only very small tolerances are allowed in the manufacture of the plate-shaped elements.

Gemäß der beschriebenen Ausführungsform werden die einzelnen Elemente also passgenau produziert und dann ohne erkennbare Fuge passgenau angrenzend nebeneinander auf der Mittellage angeordnet. Das so gefertigte Türblatt kann sofort oder nach einer optionalen Nachbehandlung direkt verwendet werden.According to the described embodiment, the individual elements are thus produced accurately fit and then arranged without recognizable joint accurately adjacent adjacent to each other on the middle layer. The door leaf produced in this way can be used immediately or after an optional aftertreatment.

Alternativ können in die Stoßkanten, an denen die einzelnen plattenförmigen Elemente aneinander grenzen, Fugen eingefräst werden. Besonders bevorzugt erfolgt dabei nach dem Anbringen der plattenförmigen Elemente ein Einfräsen einer Fuge entlang der Stoßkante zwischen benachbart zueinander angeordneten plattenförmigen Elementen. Das Einfräsen einer Fuge erlaubt größere Toleranzen bei der Herstellung der plattenförmigen Elemente, da diese nachfolgend durch die Fugen ausgeglichen werden können. Die Fugen zwischen den benachbart zueinander angeordneten plattenförmigen Elementen können eine Breite im Bereich zwischen 1 mm und 10 mm aufweisen, wobei eine Breite zwischen 2 mm und 6 mm bevorzugt wird. Die Tiefe dieser nachträglich gefrästen Fugen ist bevorzugt geringer als die Dicke der plattenförmigen Elemente. Die Fugen erstrecken sich daher bevorzugt nicht bis zur Mittellage.Alternatively, joints can be milled into the abutting edges at which the individual plate-shaped elements adjoin one another. Particularly preferably, after the attachment of the plate-shaped elements, a milling of a joint along the abutting edge takes place between adjacent plate-shaped elements. The milling of a joint allows greater tolerances in the manufacture of the plate-shaped elements, since these can be compensated by the joints below. The joints between the adjacent plate-like elements may have a width in the range between 1 mm and 10 mm, with a width between 2 mm and 6 mm is preferred. The depth of these subsequently milled joints is preferably less than the thickness of the plate-shaped elements. The joints therefore preferably do not extend to the middle layer.

Eine weitere Möglichkeit der Anordnung der plattenförmigen Elemente besteht darin, zwei benachbart zueinander angeordnete plattenförmige Elemente von vorne herein durch eine Fuge voneinander beabstandet anzuordnen. Bevorzugt erfolgt also das Befestigen der plattenförmigen Elemente an der Mittellage und/oder dem Türrahmen derart, dass zwischen benachbart zueinander angeordneten plattenförmigen Elementen eine Fuge ausgebildet wird. Eine auf diese Weise ausgebildete Fuge zwischen benachbart zueinander angeordneten plattenförmigen Elementen kann eine Breite im Bereich zwischen 1 mm und 10 mm aufweisen, wobei eine Breite zwischen 2 mm und 6 mm bevorzugt wird. Durch das Vorsehen einer solchen Fuge zwischen den benachbart zueinander angeordneten plattenförmigen Elementen wird die Herstellung der plattenförmigen Elemente wesentlich vereinfacht, da Toleranzen beim Herstellen der plattenförmigen Elemente zugelassen werden können. Solche größeren Toleranzen bei der Herstellung der plattenförmigen Elemente können nachfolgend durch die Ausbildung der Fugen ausgeglichen werden.Another possibility of arranging the plate-shaped elements is to arrange two adjacent plate-shaped elements arranged from the beginning by a gap spaced from each other. Preferably, therefore, the fastening of the plate-shaped elements takes place on the central position and / or the door frame such that a gap is formed between adjacent plate-shaped elements. A joint formed in this way between adjacent plate-shaped elements may have a width in the range between 1 mm and 10 mm, with a width between 2 mm and 6 mm being preferred. By providing such a joint between the plate-shaped elements arranged adjacent to one another, the production of the plate-shaped elements is substantially simplified, since tolerances in the manufacture of the plate-shaped elements can be tolerated. Such larger tolerances in the manufacture of the plate-shaped elements can be compensated for later by the formation of the joints.

Bei Ausbildung der Fugen durch ein beabstandetes Anbringen der plattenförmigen Elemente hängt die Form der Fuge von dem Zuschnitt der plattenförmigen Elemente ab. Je nach Zuschnitt kann die Fuge einen rechteckförmigen oder quadratischen Querschnitt aufweisen. Auch andere Querschnittsformen der Fuge sind denkbar, beispielsweise V-Fuge, Rund-Fuge, Kehl-Fuge usw. Diese Fugenformen können besonders einfach bei einem nachträglichen Einfräsen der Fugen entlang der Stoßkanten benachbart zueinander angeordneter plattenförmiger Elemente ausgebildet werden.When forming the joints by a spaced attachment of the plate-shaped elements, the shape of the joint depends on the blank of the plate-shaped elements. Depending on the cut, the joint may have a rectangular or square cross-section. Other cross-sectional shapes of the joint are also conceivable, for example V-joint, round-joint, fillet joint, etc. These joint shapes can be formed particularly easily in the case of subsequent milling of the joints along the abutting edges adjacent plate-shaped elements.

Unabhängig von der Tatsache, ob es sich um eine nachträglich eingefräste Fuge oder um eine Aufgrund der Beabstandung der plattenförmigen Elemente von vorne herein ausgebildete Fuge handelt, können die Fugen nachfolgend auslackiert oder mit Silikon verfüllt werden. Daneben ist das Anbringen von Dekorleisten in den durch das beabstandete Anbringen der plattenförmigen Elemente ausgebildeten Fugen bzw. in die nachträglich eingefrästen Fugen möglich und im Rahmen der vorliegenden Erfindung bevorzugt. Dabei werden bevorzugt aus Kunststoff oder Metall gefertigte Dekorleisten in den Fugen angebracht, insbesondere eingeklebt. Die Dekorleisten weisen bevorzugt eine Breite von 5 bis 10 mm, besonders bevorzugt eine Breite von 6 bis 9 mm, und eine Tiefe von 1 bis 2 mm, bevorzugt eine Tiefe von rund 1,5 mm auf.Regardless of whether it is a subsequently milled joint or a gap formed from the front due to the spacing of the plate-shaped elements, the joints can subsequently be painted or filled with silicone. In addition, the attachment of decorative strips in the formed by the spaced attachment of the plate-shaped elements Joints or in the subsequently milled joints possible and preferred in the context of the present invention. In this case, preferably made of plastic or metal trim strips are mounted in the joints, in particular glued. The decorative strips preferably have a width of 5 to 10 mm, more preferably a width of 6 to 9 mm, and a depth of 1 to 2 mm, preferably a depth of about 1.5 mm.

Besonders bevorzugt sind Verfahren, bei denen die Fugen nachträglich eingefräst werden, da diese Fugen exakt passgenau für das nachfolgende Einbringen der Dekorleisten vorbereitet werden können.Particularly preferred are methods in which the joints are milled later, as these joints can be prepared precisely precisely for the subsequent introduction of decorative trim.

Bevorzugt besteht die Absperrplatte aus einem Holzwerkstoff, vorzugsweise aus einer Hartfaserplatte, einer Spannplatte, einer Sperrholzplatte, einer mitteldichten Faserplatte (MDF) oder einer hochdichten Faserplatter (HDF). Die genannten Materialien können einfach und schnell mit einem CP-Laminat kaschiert werden, weisen die für eine Verwendung als Absperrschicht eines Türblattes erforderlich Beständigkeit und Formstabilität auf und können schnell und dauerhaft an der Mittellage bzw. dem Türrahmen befestigt werden.The shut-off plate preferably consists of a wood-based material, preferably a hardboard, a clamping plate, a plywood board, a medium-density fiberboard (MDF) or a high-density fiber splitter (HDF). The above-mentioned materials can be easily and quickly laminated with a CP laminate, have the durability and dimensional stability required for use as a shut-off layer of a door panel, and can be quickly and permanently attached to the center panel or the door frame.

Gemäß einer weiteren bevorzugten Ausführungsform besteht die Mittellage aus einem Holzmaterial. Besonders bevorzugt besteht die Mittellage aus zumindest einer Spanplatte. Die genannten Materialien sind kostengünstig und weisen die für die Verwendung als Mittellage eines Türblattes erforderlichen Eigenschaften auf.According to a further preferred embodiment, the middle layer consists of a wood material. Particularly preferably, the middle layer consists of at least one chipboard. The materials mentioned are inexpensive and have the properties required for use as the center layer of a door leaf.

Gemäß einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung wird die unterschiedliche optische Gestaltung der plattenförmigen Elemente durch eine dekorative Gestaltung der CPL-Schichten bewirkt, wobei die dekorative Gestaltung der CPL-Schichten in einer unterschiedlichen Profilierung und/oder farblichen Gestaltung besteht. Unter "Profilierung" wird die Formgebung der Oberfläche der CPL-Schicht mittels eines Musters bzw. einer Struktur, das/die regelmäßig wie auch unregelmäßig ausgebildet sein kann, verstanden. Dadurch weist die Oberfläche im Querschnitt entsprechend ausgestaltete Erhebungen bzw. Vertiefungen auf.According to another preferred embodiment of the present invention, the different optical design of the plate-shaped elements is effected by a decorative design of the CPL layers, wherein the decorative design of the CPL layers in a different profiling and / or color design. By "profiling" is meant the shaping of the surface of the CPL layer by means of a pattern or a structure which can be formed regularly or irregularly. As a result, the surface has correspondingly configured elevations or depressions in cross section.

Bevorzugt weisen die plattenförmigen Elemente in einer Richtung senkrecht zur Mittellage eine Dicke im Bereich von 3 mm bis 5 mm, bevorzugt eine Dicke von etwa 4 mm auf. Plattenförmige Elemente in den genannten Dicken können einfach und schnell mit einem CP-Laminat kaschiert werden, weisen die für eine Verwendung als Absperrschicht eines Türblattes erforderliche Beständigkeit und Formstabilität auf und können schnell und dauerhaft an der Mittellage bzw. dem Türrahmen befestigt werden.Preferably, the plate-shaped elements in a direction perpendicular to the central layer has a thickness in the range of 3 mm to 5 mm, preferably a thickness of about 4 mm. Plate-shaped elements in said thicknesses can be easily and quickly laminated with a CP laminate, have the required for use as a shut-off layer of a door leaf resistance and dimensional stability and can be quickly and permanently attached to the center layer or the door frame.

Bevorzugt besteht zumindest eine Absperrschicht aus zumindest drei, zumindest vier, zumindest fünf, zumindest sechs, zumindest sieben, zumindest acht, zumindest neun, zumindest zehn, zumindest 15, zumindest 20 oder zumindest 50 plattenförmigen Elementen. Mit zunehmender Zahl an plattenförmigen Elementen können optisch zunehmend abwechslungsreicher und individueller gestaltete Absperrschichten hergestellt werden.Preferably, at least one barrier layer consists of at least three, at least four, at least five, at least six, at least seven, at least eight, at least nine, at least ten, at least 15, at least 20 or at least 50 plate-shaped elements. As the number of plate-shaped elements increases, visually increasingly diversified and individually designed shut-off layers can be produced.

Bevorzugt erfolgt das Befestigen der plattenförmigen Elemente an der Mittellage und/oder dem Türrahmen in Schritt d) des erfindungsgemäßen Verfahrens derart, dass die plattenförmigen Elemente zwei, die beiden Oberflächen des Türblattes abdeckende Absperrschichten bilden.Preferably, the fastening of the plate-shaped elements takes place on the central layer and / or the door frame in step d) of the method according to the invention such that the plate-shaped elements form two, the two surfaces of the door leaf covering shut-off.

Die vorliegende Erfindung umfasst auch einen Türflügel für eine Gebäudeinnentür, wobei der Türflügel ein nach einem der oben beschriebenen Verfahren hergestelltes Türblatt aufweist.The present invention also includes a door panel for an inside building door, the door panel having a door panel made according to one of the methods described above.

Die vorliegende Erfindung umfasst auch eine Gebäudeinnentür mit einem in einem Blendrahmen angeordneten Türflügel, wobei der Türflügel ein nach einem der oben beschriebenen Verfahren hergestelltes Türblatt aufweist.The present invention also includes an inside building door having a door leaf arranged in a window frame, the door leaf having a door leaf made according to one of the methods described above.

Wege zur Ausführung der ErfindungWays to carry out the invention

Die Erfindung soll nachfolgend anhand von Ausführungsbeispielen im Zusammenhang mit den Zeichnungen näher erläutert werden. Es wird aber ausdrücklich darauf hingewiesen, dass die Erfindung nicht auf die angegebenen Beispiele beschränkt sein soll. Die Figur 1 zeigt dabei in Teildarstellung eine Frontansicht eines nach einem erfindungsgemäßen Verfahren hergestellten Türblattes einer Gebäudeinnentür. In der Figur 2 ist ein Schnitt entsprechend der Linie I - I der Figur 1 dargestellt.The invention will be explained in more detail with reference to embodiments in conjunction with the drawings. It is explicitly stated that the invention should not be limited to the examples given. The FIG. 1 shows a partial view of a front view of a door leaf produced by a method according to the invention of a building interior door. In the FIG. 2 is a section along the line I - I the FIG. 1 shown.

Die Figuren 1 und 2 zeigen also in Draufsicht (Figur 1) und im Schnitt (Figur 2) ein Türblatt 1 einer Gebäudeinnentür. Das Türblatt 1 ist Bestandteil eines Türflügels, der schwenkbar an einem nicht dargestellten Stock- oder Blendrahmen gehalten ist.The FIGS. 1 and 2 show in plan view ( FIG. 1 ) and on average ( FIG. 2 ) a door leaf 1 of a building interior door. The door leaf 1 is part of a door leaf which is pivotally supported on a stick or frame, not shown.

Das Türblatt 1 umfasst eine aus einer Spanplatte gebildete Mittellage 2, einen die Mittellage 2 umlaufenden, aus massivem Holz gefertigten Türrahmen 3 und zwei, die beiden Oberflächen des Türblattes 2 bildende, die Mittellage 2 und den Türrahmen 3 abdeckende Absperrschichten. Die beiden Absperrschichten bestehen aus jeweils zwei, rund 4 mm dicken, plattenförmigen Elementen 4, 5, wobei die dem Türblatt 1 abgewandten Oberflächen der plattenförmigen Elemente 4, 5 mit jeweils einer CPL-Schicht 6, 7 ausgestattet sind und die CPL-Schichten 6, 7 eine unterschiedliche optische Gestaltung der plattenförmigen Elemente 4, 5 bewirken.The door leaf 1 comprises a central layer 2 formed from a chipboard, a central frame 2 revolving, made of solid wood door frame 3 and two, the two surfaces of the door leaf 2 forming, the central layer 2 and the door frame 3 covering shut-off layers. The two barrier layers consist of two, approximately 4 mm thick, plate-shaped elements 4, 5, wherein the door leaf 1 facing away from the surfaces of the plate-shaped elements 4, 5 are each equipped with a CPL layer 6, 7 and the CPL layers 6, 7 cause a different optical design of the plate-shaped elements 4, 5.

Jede CPL-Schicht 6, 7 ist an ihrer der Mittellage abgewandten Oberfläche farbig und/oder durch eine besondere Struktur optisch gestaltet, und zwar derart, dass sich an beiden Oberflächen des Türblattes 1 Flächen 9 und 10 ergeben, die eine optisch unterschiedliche Gestaltung aufweisen.Each CPL layer 6, 7 is colored on its surface facing away from the middle layer and / or visually designed by a special structure, in such a way that surfaces 9 and 10 result on both surfaces of the door leaf 1, which have an optically different design.

Die in ihrer optischen Gestaltung unterschiedlichen Bereiche 9 und 10 bzw. die diese Bereiche bildenden plattenförmigen Elemente 4, 5 sind durch eine Fuge 8 voneinander getrennt, wobei die Fuge 8 eine Breite von rund 2 mm aufweist. Die Fuge 8 kann nach Anbringen der plattenförmigen Elemente 4, 5 eingefräst werden oder unmittelbar durch beabstandetes Anbringen der plattenförmigen Elemente 4, 5 ausgebildet werden.The different in their optical design areas 9 and 10 and the these plate-forming elements 4, 5 are separated by a joint 8, wherein the joint 8 has a width of about 2 mm. The joint 8 can be milled after attaching the plate-shaped elements 4, 5 or formed directly by spaced attachment of the plate-shaped elements 4, 5.

Durch das Vorsehen der Fuge 8 ist die Herstellung der plattenförmigen Elemente 4, 5 wesentlich vereinfacht, da Toleranzen beim Herstellen der plattenförmigen Elemente 4, 5 zugelassen werden können. Die Fuge 8 weist in dem Fall, dass die Fuge durch beabstandetes Anbringen der plattenförmigen Elemente 4, 5 ausgebildet wird einen rechteckigen Querschnitt auf und erstreckt sich bis zur Mittellage 2. Die Fuge 8 wird nachfolgend zur Herstellung einer optisch anspruchsvollen und glatten Oberfläche mit einer Dekorleiste (nicht dargestellt) ausgestattet oder mit Silikon oder Lack verfüllt.By providing the joint 8, the production of the plate-shaped elements 4, 5 is substantially simplified, since tolerances in the manufacture of the plate-shaped elements 4, 5 can be allowed. The gap 8, in the case that the Fugue formed by spaced attachment of the plate-shaped elements 4, 5 is a rectangular cross-section and extends to the middle layer 2. The joint 8 is subsequently equipped to produce a visually sophisticated and smooth surface with a decorative strip (not shown) or with silicone or paint filled.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Türblattdoor leaf
22
Mittellagecenter position
33
Türrahmendoorframe
4, 54, 5
plattenförmige Elementeplate-shaped elements
6, 76, 7
CPL-SchichtenCPL layers
88th
FugeGap
9, 109, 10
Flächensurfaces

Claims (13)

  1. A method for producing a door leaf, the door leaf having a middle layer (2), a door frame (3) surrounding the middle layer (2), and two barrier layers that form the two surfaces of the door leaf (1) and cover the middle layer (2) and the door frame (3), the method comprising the steps
    a) applying a CPL layer to a surface of a barrier board,
    c) providing a middle layer (2) with a door frame (3) surrounding the middle layer (2),
    characterised by the following steps:
    b) dividing the barrier board provided with the CPL layer into at least two plate-shaped elements (4, 5), wherein the plate-shaped elements (4, 5) are each provided with a CPL layer (6, 7) on one of their surfaces and the CPL layers (6, 7) effect a different optical design of the plate-shaped elements (4, 5),
    d) fastening the plate-shaped elements (4, 5) adjacently to each other to the same side of the middle layer (2) and/or of the door frame (3) in such a manner that the plate-shaped elements (4, 5) form a barrier layer that covers at least one surface of the door leaf (1).
  2. The method according to claim 1, characterised in that the dividing of the barrier board provided with the CPL layer into at least two plate-shaped elements (4, 5) in step b) is carried out by cutting or milling the barrier board.
  3. The method according to one of claims 1 and 2, characterised in that the fastening of the plate-shaped elements (4, 5) to the middle layer (2) and/or to the door frame (3) in step d) is carried out by adhesively bonding the plate-shaped elements (4, 5) to the middle layer (2) and/or to the door frame (3).
  4. The method according to any one of claims 1 to 3, characterised in that the fastening of the plate-shaped elements (4, 5) to the middle layer (2) and/or to the door frame in step d) is carried out in an exactly fitting manner such that no visually perceivable joins are formed between plate-shaped elements arranged adjacently to each other.
  5. The method according to any one of claims 1 to 4, characterised in that after step d), the step
    e) milling a join (8) along abutting edges between plate-shaped elements (4, 5) arranged adjacently to each other
    is carried out.
  6. The method according to any one of claims 1 to 4, characterised in that the fastening of the plate-shaped elements (4, 5) to the middle layer (2) and/or to the door frame in step d) takes place in such a manner that a join (8) is formed between plate-shaped elements arranged adjacently to each other.
  7. The method according to one of claims 5 and 6, characterised in that in addition the step
    f1) attaching a decorative strip into the join (8) formed in step e) or into the join (8) formed between plate-shaped elements arranged adjacently to each other
    or the step
    f2) filling the join (8) formed in step e) or filling the join (8) formed between plate-shaped elements arranged adjacently to each other with silicone or varnish
    is carried out.
  8. The method according to any one of claims 1 to 7, characterised in that the barrier board consists of a wood-based material, preferably a hardboard, a chipboard, a plywood board, a medium-density fibreboard (MDF) or a high-density fibreboard (HDF).
  9. The method according to any one of claims 1 to 8, characterised in that the middle layer (2) consists of a wood-based material, preferably of at least a chipboard.
  10. The method according to any one of claims 1 to 9, characterised in that the different optical design of the plate-shaped elements (4, 5) is effected by a decorative design of the CPL layers (6, 7), wherein the decorative design of the CPL layers (6, 7) consists in different profiling and/or colour design.
  11. The method according to any one of claims 1 to 10, characterised in that the plate-shaped elements (4, 5) have a thickness within the range from 3 mm to 5 mm, preferably a thickness of approximately 4 mm, in a direction perpendicular to the middle layer (2).
  12. The method according to any one of claims 1 to 11, characterised in that in step d), at least three, at least four, at least five, at least six, at least seven, at least eight, at least nine, at least ten, at least 15, at least 20 or at least 50 plate-shaped elements (4, 5) are fastened to the middle layer (2) and/or to the door frame (3).
  13. The method according to any one of claims 1 to 12, characterised in that the fastening of the plate-shaped elements (4, 5) to the middle layer (2) and/or to the door frame (3) in step d) takes place in such a manner that the plate-shaped elements (4, 5) form two barrier layers that cover the two surfaces of the door leaf (1).
EP14199423.6A 2014-02-14 2014-12-19 Method for manufacturing of door wings Not-in-force EP2907958B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL14199423T PL2907958T3 (en) 2014-02-14 2014-12-19 Method for manufacturing of door wings
SI201430062A SI2907958T1 (en) 2014-02-14 2014-12-19 Method for manufacturing of door wings
HRP20161190TT HRP20161190T1 (en) 2014-02-14 2016-09-19 Method for manufacturing of door wings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014101876.1A DE102014101876A1 (en) 2014-02-14 2014-02-14 door leaf

Publications (2)

Publication Number Publication Date
EP2907958A1 EP2907958A1 (en) 2015-08-19
EP2907958B1 true EP2907958B1 (en) 2016-07-20

Family

ID=50236004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14199423.6A Not-in-force EP2907958B1 (en) 2014-02-14 2014-12-19 Method for manufacturing of door wings

Country Status (5)

Country Link
EP (1) EP2907958B1 (en)
DE (1) DE102014101876A1 (en)
HR (1) HRP20161190T1 (en)
PL (1) PL2907958T3 (en)
SI (1) SI2907958T1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899860A (en) * 1974-07-10 1975-08-19 Norman M Newell Entrance door and method of construction
WO2001012015A1 (en) 1999-08-15 2001-02-22 Liga Etz Ltd. Panels finished in laminate with decorative elevations and depressions extending in diverse orientations and a method for their production
DE20212046U1 (en) 2002-08-05 2002-10-17 Schirling Gmbh Door leaf and door leaf for building interior doors and building interior door with such a door leaf
US20060272253A1 (en) * 2004-11-24 2006-12-07 Wolf Steven J Composite garage doors and processes for making such doors
DE202005007371U1 (en) * 2005-05-10 2005-09-01 G. Keller Fenster & Türen GmbH Building door leaf, has lugs that are placed on peripheral sides of door leaf, and slots inserted on one surface side of filling, where slots extend, parallel to peripheral sides, over entire width of filling
DE202005016590U1 (en) * 2005-05-10 2006-01-19 Schirling Türen GmbH Door leaf for building doors comprises cleat regions on opposite-lying peripheral sides of the door leaf and a filling region with several grooves
SE533150C2 (en) * 2008-11-26 2010-07-06 Ekstrand & Son Ab Door
DE202009003483U1 (en) * 2009-03-13 2009-06-10 Voß Sperrholztechnik und Verbundsysteme GmbH door leaf
EP2230094B1 (en) * 2009-03-20 2013-12-11 Kremstal Türenwerk GmbH Method for coating panels
DE202010004560U1 (en) 2010-04-01 2010-07-29 Herholz Vertrieb Gmbh & Co. Kg door leaf
DK177139B1 (en) 2010-10-01 2012-01-30 Vkr Holding As Insulated composite door with a layer of high pressure laminate
WO2012141348A1 (en) * 2011-04-12 2012-10-18 Park Ji-Eun Waterproof door and method for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE102014101876A1 (en) 2015-08-20
SI2907958T1 (en) 2016-12-30
PL2907958T3 (en) 2017-10-31
EP2907958A1 (en) 2015-08-19
HRP20161190T1 (en) 2016-12-30

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