EP3348770A1 - Procédé de fabrication d'un vantail ainsi que vantail pourvu de zone de remplissage - Google Patents

Procédé de fabrication d'un vantail ainsi que vantail pourvu de zone de remplissage Download PDF

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Publication number
EP3348770A1
EP3348770A1 EP17210246.9A EP17210246A EP3348770A1 EP 3348770 A1 EP3348770 A1 EP 3348770A1 EP 17210246 A EP17210246 A EP 17210246A EP 3348770 A1 EP3348770 A1 EP 3348770A1
Authority
EP
European Patent Office
Prior art keywords
filling
cover plate
door leaf
door
filling area
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.)
Granted
Application number
EP17210246.9A
Other languages
German (de)
English (en)
Other versions
EP3348770B1 (fr
Inventor
Dominic Herbers
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.)
Herport Innenausbauelemente & Co KG GmbH
Original Assignee
Herport Innenausbauelemente & Co KG 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 Herport Innenausbauelemente & Co KG GmbH filed Critical Herport Innenausbauelemente & Co KG GmbH
Publication of EP3348770A1 publication Critical patent/EP3348770A1/fr
Application granted granted Critical
Publication of EP3348770B1 publication Critical patent/EP3348770B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B3/7001Coverings therefor; Door leaves imitating traditional raised panel doors, e.g. engraved or embossed surfaces, with trim strips applied to the surfaces

Definitions

  • the invention relates to a method for producing a door leaf, which is provided with a filling area.
  • the invention further relates to a door leaf with a filling area.
  • door leaves are increasingly not only diverse technical requirements, but also requirements for certain design features.
  • door panels have a significant market share, which are not provided on two sides with smooth and unstructured surfaces, but it is increasingly in demand door panels with surface designs, the surface structuring, decorative elements or provided with filling elements have recessed filling areas. The doors can thereby achieve a highly individualized and aesthetically pleasing overall impression.
  • a basic structure of modern door leaves for example, in the DE 10 2007 002 589 A1 described.
  • the door leaf described there also already has a surface structuring by milling grooves arranged in a cover plate.
  • the filling surface has been previously milled with a 5-axis CNC system.
  • the higher-density top layer of the MDF / HDF board is removed in the area of the filling. This has the consequence that on the very absorbent center layer of the plate an identical surface must be made as on the entire door surface. For this to be achieved, it is necessary that the filling surface be ground several times and primed. This is very time and material consuming.
  • the object of the present invention is therefore to improve a method of the initially mentioned type such that a high product quality can be realized when using simple production steps.
  • At least one cover plate is provided with the filling area as a recess and that the filling is fixed within the filling area.
  • the invention can be dispensed with the production of very precise and extensive and thus expensive milling. According to some embodiments of the invention, the application of a new cover layer can be completely avoided, since the cover layer remains intact through the production process.
  • the basic structure of a door leaf (1) is in FIG. 1 illustrated.
  • the door leaf 1 has a filling surface (6) with a filling width (6a) and a filling height (6b). There are provided a lateral frieze width (7a), an upper frieze width (7b) and a lower frieze width (7c).
  • the filling surface (6) is bounded on three sides by a separating cut (8). On one side of a notch cut (9) is provided.
  • FIG. 2 to FIG. 5 illustrate further design details and facilitate an understanding of the manufacturing process.
  • a door main body (3) is provided in the region of a door front side with an upper cover plate (2a) and a lower cover plate (2b).
  • a forming cavity (5) can be filled with adhesive (4), preferably in this case a foaming adhesive system is used.
  • the filling surface (6) is produced as a cutout (10).
  • the upper cover plate (2a, 2a ') cuts are introduced. This can preferably be done using a laser.
  • the incisions are made on three sides as a separating cut (8) and on one side as a notched cut (9).
  • the notch cut (9) can also be omitted with relatively thin cover plates.
  • the size of the filling surface (6) with the filling width (6a) and the filling height (6b) is determined by the dimensioning of the frieze widths (7a, 7b, 7c).
  • the cover plates (2a, 2a ') are preferably glued to the door base body (3) by means of an intumescent adhesive system.
  • the foaming property of the adhesive (4) causes the wedge-shaped cavity (5) under the upper cover plate (2a, 2a ') in the region of the filling surface (6) is completely filled.
  • production steps "B” to “E” according to the invention are explained below as variants independent of one another.
  • production method "A" a production according to the prior art is shown as production method "A".
  • a bivalve structure of the cover plate is used.
  • the cover layer of the door is made of two thin cover plates made of MDF / HDF.
  • the lower cover plate receives the non-plane parallel Greefräsung.
  • the upper cover plate is preferably cut by laser so that a very small kerf is formed.
  • This cut cover plate is glued to the milled lower cover plate.
  • the top plate lets you fit precisely into the cutout glue on the lower plate.
  • the entire door, including the filling panels, has a top layer surface that can be painted without additional effort.
  • the upper cover plate is already cut and glued surface-ready.
  • the filling milling is introduced on the underside of the cover plate.
  • the filling is first milled as in variant C in the first step. Subsequently, the filling outer contour is severed at the edges with a laser. Only the edge with the transition to the top surface (edge K) is cut in the back. Through this back cut, it is possible to press the filling surface down, so that the milled filling surface is now completely adhered to the door main body (middle layer). Through this process, the top layer of the MDF / HDF board is also preserved on the filling surface, so that the complex grinding and painting work as in variant A is omitted.
  • a bivalve structure of the cover layer is used without introducing a non-plane-parallel milling.
  • the complete filling surface is produced as a cut-out.
  • the incisions are preferably made by means of a laser. Both cover layers are adhered to the door base by means of an intumescent adhesive system. The foaming property of the adhesive causes the wedge-shaped cavity under the cover layer in the filling area to be filled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP17210246.9A 2017-01-12 2017-12-22 Procédé de fabrication d'un vantail ainsi que vantail pourvu de zone de remplissage Active EP3348770B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017000365.3A DE102017000365A1 (de) 2017-01-12 2017-01-12 Verfahren zur Herstellung eines Türblattes sowie Türblatt mit Füllungsbereich

Publications (2)

Publication Number Publication Date
EP3348770A1 true EP3348770A1 (fr) 2018-07-18
EP3348770B1 EP3348770B1 (fr) 2022-09-21

Family

ID=60915326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17210246.9A Active EP3348770B1 (fr) 2017-01-12 2017-12-22 Procédé de fabrication d'un vantail ainsi que vantail pourvu de zone de remplissage

Country Status (2)

Country Link
EP (1) EP3348770B1 (fr)
DE (1) DE102017000365A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731444A (en) * 1972-03-24 1973-05-08 Woodman F Raised panel door and method of manufacture
DE102007002589A1 (de) 2007-01-12 2008-07-17 Herport Innenausbauelemente Gmbh & Co. Kg Verfahren zur Herstellung eines Türblattes und nach dem Verfahren hergestelltes Türblatt

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127636A1 (de) * 1990-08-24 1992-02-27 Gerhard Weimann Tuerblatt, verfahren zur herstellung eines tuerblatts und bausatz fuer ein tuerblatt
DE19834036C2 (de) * 1998-07-29 2000-02-24 Media Profili Srl Verfahren zur Herstellung von Türen und dergleichen aus Verbundwerkstoffen sowie nach diesem Verfahren hergestellte Türen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731444A (en) * 1972-03-24 1973-05-08 Woodman F Raised panel door and method of manufacture
DE102007002589A1 (de) 2007-01-12 2008-07-17 Herport Innenausbauelemente Gmbh & Co. Kg Verfahren zur Herstellung eines Türblattes und nach dem Verfahren hergestelltes Türblatt

Also Published As

Publication number Publication date
DE102017000365A1 (de) 2018-07-12
EP3348770B1 (fr) 2022-09-21

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