EP2436867A2 - Isolierte Verbundstofftür mit einer Schicht aus Hochdrucklaminat - Google Patents

Isolierte Verbundstofftür mit einer Schicht aus Hochdrucklaminat Download PDF

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Publication number
EP2436867A2
EP2436867A2 EP11183675A EP11183675A EP2436867A2 EP 2436867 A2 EP2436867 A2 EP 2436867A2 EP 11183675 A EP11183675 A EP 11183675A EP 11183675 A EP11183675 A EP 11183675A EP 2436867 A2 EP2436867 A2 EP 2436867A2
Authority
EP
European Patent Office
Prior art keywords
layer
door
insulated composite
high pressure
veneer
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.)
Withdrawn
Application number
EP11183675A
Other languages
English (en)
French (fr)
Other versions
EP2436867A3 (de
Inventor
Carsten Mols
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.)
VKR Holding AS
Original Assignee
VKR Holding AS
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 VKR Holding AS filed Critical VKR Holding AS
Publication of EP2436867A2 publication Critical patent/EP2436867A2/de
Publication of EP2436867A3 publication Critical patent/EP2436867A3/de
Withdrawn legal-status Critical Current

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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
    • E06B3/82—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
    • 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

Definitions

  • the current invention relates to an insulated composite door comprising a wooden frame covered by a facing sheet layer on one major surface of the door, said facing sheet layer comprising both a layer of veneer and a layer of High Pressure Laminate, said layer of High Pressure Laminate being arranged further from the centre of the door than the layer of veneer.
  • facing sheet layer should be understood as a layer of material applied to one major surface of a door.
  • the “facing sheet layer” could be comprised of one or multiple layers of one or more materials, depending on the purpose of the door.
  • More advanced insulated composite doors comprise facing sheet layers comprising a number of different layers having different properties. For example, it is common to provide a facing sheet layer comprising a veneer layer arranged closest to the frame, then a thin aluminium sheet layer which acts as a vapour barrier and then one or more external veneer layers to give a combination of strength and a nice appearance.
  • This first aspect is provided by an insulated composite door as mentioned in the opening paragraph where the thickness of the layer of High Pressure Laminate (HPL) is greater than 3mm.
  • HPL High Pressure Laminate
  • the layer of HPL acts as a proper vapour barrier without the need for an aluminium layer.
  • the thickness of the HPL allows grooves to be machined into the exposed surface of the door without breaking through the HPL layer. Such grooves can be used for cosmetic purposes.
  • the door comprises a facing sheet layer arranged on one major surface of the door.
  • this should be understood as "arranged on at least one major surface of the door”.
  • the facing sheet layers on the two major surfaces of the door could be identical or different.
  • on one side of the door could be arranged a facing sheet layer according to the invention whereas on the other side only a simple veneer layer could be provided.
  • Many possibilities will be available as should be understood by the person skilled in the art.
  • the door 1 shown in figures 1-5 comprises a wooden frame 2 which is made up of four frame elements 2a,2b,2c,2d. Two horizontal frame members 2a,2c are joined together to two vertical members 2b,2d to make up the rectangular frame. In a typical frame, the frame elements would be joined together with fastening means (not shown) at the corners.
  • fastening means includes dowels, screws, nails and glue.
  • the wooden frame when assembled has two major surfaces and four edge surfaces.
  • a facing sheet layer 3, 4 is then fastened to each of the two major surfaces of the rectangular frame with an adhesive.
  • the facing sheet layers 3, 4 are identical in the current embodiment.
  • the facing sheet layers 3, 4 both comprise a thin layer of veneer 5 adjacent to the wooden frame and a thicker layer of HPL 6 arranged on the layer of veneer.
  • the veneer layer 5 in the current embodiment is formed from a material having a high porosity which can absorb a large amount of adhesive and in this way establish a good connection to the HPL layer 6 and to the wooden frame 2.
  • the layer of veneer is 1,5mm thick and the layer of HPL is 4 mm thick. It has been found that layers of HPL having a thickness of greater than or equal to 4mm can in certain cases be advantageous, since this allows a deeper and more distinct groove to be machined into the door without breaking through the HPL layer.
  • the door is designed as an exterior door.
  • the layer of HPL would be chosen as a type of HPL which is suitable for external use.
  • an insulating core of insulation material 7 In the hollow of the door between the frame and the facing sheet layers is in this embodiment arranged an insulating core of insulation material 7.
  • the facing sheet layers 3,4 cover essentially the entire surface area of the major surfaces of the door.
  • the wooden frame defines the exterior dimensions of the surface area of the door and the facing sheet layers provide a covering for the door.
  • One method of manufacturing the insulated composite door according to the invention would proceed according to the following description.
  • a layer of HPL and a layer of veneer are provided and the layer of veneer is glued to one side of the layer of HPL to form a first compound layer.
  • the compound layer is pressed in a press at a high pressure.
  • a second compound layer identical to the first compound layer is then provided.
  • the frame members 2a,2b,2c,2d are then assembled around the insulating core 7 and nailed at the corners.
  • a compound layer of veneer and HPL is then glued to each side of the wooden door frame with the layer of veneer being in contact with the door frame.
  • the frame members are shown as simple rectangular elements. However in a real insulated composite door, the frame members are often formed with engaging elements or fasteners whereby the frame members are structurally joined together before the facing sheet layers are applied.
EP11183675.5A 2010-10-01 2011-10-03 Isolierte Verbundstofftür mit einer Schicht aus Hochdrucklaminat Withdrawn EP2436867A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201070429A DK177139B1 (en) 2010-10-01 2010-10-01 Insulated composite door with a layer of high pressure laminate

Publications (2)

Publication Number Publication Date
EP2436867A2 true EP2436867A2 (de) 2012-04-04
EP2436867A3 EP2436867A3 (de) 2014-09-10

Family

ID=44903081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11183675.5A Withdrawn EP2436867A3 (de) 2010-10-01 2011-10-03 Isolierte Verbundstofftür mit einer Schicht aus Hochdrucklaminat

Country Status (2)

Country Link
EP (1) EP2436867A3 (de)
DK (1) DK177139B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2907958A1 (de) 2014-02-14 2015-08-19 Sand Türen GmbH Verfahren zur herstellung von türblättern

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327048A1 (de) 2000-10-12 2003-07-16 MDF, Inc. Brandschutztür und ihr herstellungsverfahren
WO2003066321A1 (en) 2002-02-07 2003-08-14 Erick Ellstrom Wearprotected wood veneer
EP2065183A1 (de) 2007-11-30 2009-06-03 Flooring Technologies Ltd. Paneel, aufweisend eine Trägerplatte mit einem Echtholzfurnier
EP2192258A2 (de) 2008-11-26 2010-06-02 Ekstrand & Son AB Tür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146662A (en) * 1978-01-30 1979-03-27 Simpson Timber Company Warp and weather resistant solid core wood door and method of making
DE20212046U1 (de) * 2002-08-05 2002-10-17 Schirling Gmbh Türblatt sowie Türflügel für Gebäudeinnentüren und Gebäudeinnentür mit einem derartigen Türflügel
AT9351U3 (de) * 2007-05-03 2011-02-15 Reinex Tueren Gmbh Vollkunststofftüre
DE202009006636U1 (de) * 2009-05-07 2010-09-23 Westag & Getalit Ag Nass- bzw. Feuchtraumtür mit Kunststoffeinsatz
DE202010004560U1 (de) * 2010-04-01 2010-07-29 Herholz Vertrieb Gmbh & Co. Kg Türblatt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327048A1 (de) 2000-10-12 2003-07-16 MDF, Inc. Brandschutztür und ihr herstellungsverfahren
WO2003066321A1 (en) 2002-02-07 2003-08-14 Erick Ellstrom Wearprotected wood veneer
EP2065183A1 (de) 2007-11-30 2009-06-03 Flooring Technologies Ltd. Paneel, aufweisend eine Trägerplatte mit einem Echtholzfurnier
EP2192258A2 (de) 2008-11-26 2010-06-02 Ekstrand & Son AB Tür

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2907958A1 (de) 2014-02-14 2015-08-19 Sand Türen GmbH Verfahren zur herstellung von türblättern
DE102014101876A1 (de) 2014-02-14 2015-08-20 G. Keller Fenster & Türen GmbH Türblatt

Also Published As

Publication number Publication date
EP2436867A3 (de) 2014-09-10
DK177139B1 (en) 2012-01-30

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