EP3056350A1 - Procede de generation d'une structure de surface sur une surface d'une piece usinee et piece usinee ainsi fabriquee - Google Patents

Procede de generation d'une structure de surface sur une surface d'une piece usinee et piece usinee ainsi fabriquee Download PDF

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Publication number
EP3056350A1
EP3056350A1 EP16000209.3A EP16000209A EP3056350A1 EP 3056350 A1 EP3056350 A1 EP 3056350A1 EP 16000209 A EP16000209 A EP 16000209A EP 3056350 A1 EP3056350 A1 EP 3056350A1
Authority
EP
European Patent Office
Prior art keywords
printing
workpiece
printing material
surface structure
pass
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Withdrawn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
EP16000209.3A
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German (de)
English (en)
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.)
Wemhoener Surface Technologies GmbH and Co KG
Original Assignee
Wemhoener Surface Technologies GmbH and Co KG
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 Wemhoener Surface Technologies GmbH and Co KG filed Critical Wemhoener Surface Technologies GmbH and Co KG
Publication of EP3056350A1 publication Critical patent/EP3056350A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/02—Superimposing layers
    • B44C3/025—Superimposing layers to produce ornamental relief structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/16—Braille printing
    • 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

Definitions

  • the invention relates to a method for producing a surface structure on a surface of a workpiece and a workpiece produced by the method.
  • a disadvantage of this known production method is the high production costs, which must be operated in terms of mechanical engineering and control technology to permanently and arbitrarily often placed as many different coating materials under the surface-structured press plates of a press that secure the desired product over a longer period of time and in large quantities can be produced in the desired quality. Even motif changes are quite elaborate.
  • the object of the invention is to provide a method and a workpiece produced therewith, whose production costs are substantially reduced and their cost-effectiveness is further improved. Furthermore, the appearance and the feel of the final product should be further increased, ie a wood reproduction should appear even more realistic than is the case with a production with the known production methods. Continue to a much more flexible process for the production of a variety of surface structures are created.
  • the production cost is significantly reduced and the production speed and the possible variety richness significantly increased.
  • the provided with the surface structure surface of a workpiece can then be printed immediately after the printing process in place or in a further process step in a subsequent printing device from another digital print head or by other printing methods one or more colors.
  • the printing material can advantageously be a variety of different media use, such as heat-liquefiable or liquid, curing or drying media, such as UV coatings, melamine resins, mixed resin systems based on MF resins (melamine-formaldehyde resins) or UF resins ( Urea-formaldehyde resins), PU lacquers, PUR lacquers, UV inks or water-based binder inks, each with or without color pigments.
  • heat-liquefiable or liquid curing or drying media, such as UV coatings, melamine resins, mixed resin systems based on MF resins (melamine-formaldehyde resins) or UF resins ( Urea-formaldehyde resins), PU lacquers, PUR lacquers, UV inks or water-based binder inks, each with or without color pigments.
  • this very diverse selectable printing material can be applied in a printing preferably layer thicknesses of 0 up to 500 microns, so that, for example, wood grains can be reproduced very lifelike, as well as all other known Surfaces of rough stone or concrete, but also very smooth surfaces, such as glass or porcelain, can be imitated deceptively real, either the entire surface of a workpiece can be printed over the entire surface or even selected areas and rough, smooth, matte or glossy Subareas can be printed directly next to each other.
  • each sheet, plate or sheet material comes into question, be it from wood, wood materials, plastic, coating materials, films or paper.
  • the workpieces can be present as individual sheets, individual plates or as sheet-like materials, so that this inventive method for producing surface structures in the most varied variants and on the most diverse workpieces can be carried out.
  • the material application of the printing material can take place in a single-pass process or in a multi-pass process, so that the process has an even further increased variability and in the multi-pass process, even greater differences in layer thickness of the surface structures can be realized.
  • the surface structure produced on the surface of a workpiece can be completely random or congruent with a motif applied to the workpiece and / or still to be applied, such as a print motif or a decorative pattern, so that the visual and haptic impressions complement each other favorably ,
  • the method may be selected as printing materials those which are transparent or translucent, at least after a print, so that they are in an imprint on an already existing on the workpiece or previously two-dimensional imprinted print motif let this shine through to the outside, which further improves a spatial effect of the surface structure.
  • the inventive method is also particularly suitable for either changing the printing material from one printing area of the surface of a workpiece to another printing area of the same workpiece or combining it with another printing material, so that different optical, haptic and / or optical material are used on a continuous surface of a workpiece. or chemical properties, such as dirt-repellent properties of the surface structure can be produced.
  • successive printing of different printing materials of a previous printing subsequent printing process in the same or a closely adjacent printing device can be done so quickly one after the other that the printed on the previous printing process printing material is not or not fully cured or is dried and a subset thereof may be with the subsequently applied printing material still a mixture and / or a chemical reaction of the two printing materials, resulting in a variety of other optical and spatial design variants.
  • a workpiece can be produced from a sheet-like, plate-like or web-shaped material which is provided with one or more surface structures printed in the digital printing method, which can not only be printed homogeneously over the entire surface of a workpiece, but also in FIG different areas of a surface of a workpiece may have different surface structures in-side, side by side and / or each other, so that it can be used to produce, for example, one-piece workpieces that give the impression a crafted cassette door by the cassettes are equipped with a different or otherwise aligned wood-like surface structure than the other surfaces.
  • this surface 4 is produced by means of a surface structure 1, 2, 3 on the surface 4 of a workpiece 5 or a cover layer applied thereto or, if the workpiece 5 consists of a film web, on the surface 4 of a workpiece section a digital print head 6 of a digital printer printed.
  • the material surface 4 of the in FIG. 1 shown workpiece 5 is provided with three different surface structures 1, 2, 3. These can be produced by one or different print heads 6 with identical or different printing materials, wherein the print head (s) 6 and the workpiece 5 are moved longitudinally and / or transversely relative to one another.
  • printing material 7 liquefiable or liquid curing media are used as heat, such as UV coatings, melamine resins, mixed resin systems based on melamine-formaldehyde resins or urea-formaldehyde resins, PU coatings, PUR coatings, UV inks or water-based Binder inks, wherein the printing material (7) in a single-pass method in a layer thickness of 0 up to 500 microns or in multi-pass method is applied in an even higher layer thickness.
  • UV coatings such as UV coatings, melamine resins, mixed resin systems based on melamine-formaldehyde resins or urea-formaldehyde resins, PU coatings, PUR coatings, UV inks or water-based Binder inks
  • the workpieces 5 consists of any sheet, plate, or web-shaped material, such as wood, wood materials, plastic, coating materials, films or paper and the material is applied either over the entire surface or only in some areas, depending on the work to be produced from the workpieces Furniture or wall, ceiling or floor panels.
  • the surface structure 1, 2, 3 can be printed as any structure or congruent structure to a arranged on the workpiece 5 pattern, such as a print motif or decor pattern, which can be used as a printed material 7 even after printing transparent or translucent material ,
  • the printing material 7 can be combined or exchanged with a further printing material 7 from a printing area of the surface 4 of a workpiece 5 to another printing area of the same workpiece 5, so that different optical, haptic and / or chemical properties of the surface structures 1, 2, 3 are produced , such as a particularly good resistance to soiling or improved cleaning ability.

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  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
EP16000209.3A 2015-02-16 2016-01-28 Procede de generation d'une structure de surface sur une surface d'une piece usinee et piece usinee ainsi fabriquee Withdrawn EP3056350A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015102180.3A DE102015102180A1 (de) 2015-02-16 2015-02-16 Verfahren zur Erzeugung einer Oberflächenstruktur auf einer Oberfläche eines Werkstückes und damit erzeugtes Werkstück

Publications (1)

Publication Number Publication Date
EP3056350A1 true EP3056350A1 (fr) 2016-08-17

Family

ID=55361305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16000209.3A Withdrawn EP3056350A1 (fr) 2015-02-16 2016-01-28 Procede de generation d'une structure de surface sur une surface d'une piece usinee et piece usinee ainsi fabriquee

Country Status (2)

Country Link
EP (1) EP3056350A1 (fr)
DE (1) DE102015102180A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108524A1 (fr) * 2008-04-08 2009-10-14 Unilin Industries, Bvba Procédé de fabrication de panneaux revêtus et panneau revêtu
DE102008051211A1 (de) * 2008-10-14 2010-04-22 Guido Schulte Boden-, Wand- oder Deckenpaneel und Verfahren zur Herstellung eines solchen Paneels
US20110177303A1 (en) * 2008-07-31 2011-07-21 Takuya Suehiro Decorative surface structure of synthetic resin molded article, method for producing the same and automobile interior part
DE102009044802A1 (de) * 2009-11-30 2011-12-15 Theodor Hymmen Holding Gmbh Verfahren und Vorrichtung zur Erzeugung einer dreidimensionalen Oberflächenstruktur auf einem Werkstück
WO2013075158A1 (fr) * 2011-11-21 2013-05-30 Keba Ag Procédé de fabrication d'une vitre frontale pour un panneau de commande, vitre frontale ainsi fabriquée et panneau de commande pourvu de celle-ci
EP2722189A1 (fr) * 2012-10-17 2014-04-23 Akzenta Paneele + Profile GmbH Procédé de fabrication d'un panneau mural ou de sol décoré
DE102013104209A1 (de) 2013-04-25 2014-10-30 Wemhöner Surface Technologies GmbH & Co. KG Verfahren und Vorrichtung zum exakten Legen von Beschichtungsmaterial auf in einer Presse zu beschichtenden Trägerplatten
EP2913199A1 (fr) * 2014-02-28 2015-09-02 Flooring Technologies Ltd. Procédé et dispositif de fabrication d'un panneau décoratif et panneau décoratif

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9611582D0 (en) * 1996-06-04 1996-08-07 Thin Film Technology Consultan 3D printing and forming of structures
DE202008012561U1 (de) * 2008-09-22 2009-01-08 Daimler Ag Bauteil mit einer mikrostrukturierten Oberfläche aus aufgebrachtem Material
DE102010019838A1 (de) * 2010-05-07 2011-11-10 SÜDDEKOR GmbH Verfahren und Vorrichtung zum Erzeugen von dreidimensionalen Oberflächen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108524A1 (fr) * 2008-04-08 2009-10-14 Unilin Industries, Bvba Procédé de fabrication de panneaux revêtus et panneau revêtu
US20110177303A1 (en) * 2008-07-31 2011-07-21 Takuya Suehiro Decorative surface structure of synthetic resin molded article, method for producing the same and automobile interior part
DE102008051211A1 (de) * 2008-10-14 2010-04-22 Guido Schulte Boden-, Wand- oder Deckenpaneel und Verfahren zur Herstellung eines solchen Paneels
DE102009044802A1 (de) * 2009-11-30 2011-12-15 Theodor Hymmen Holding Gmbh Verfahren und Vorrichtung zur Erzeugung einer dreidimensionalen Oberflächenstruktur auf einem Werkstück
WO2013075158A1 (fr) * 2011-11-21 2013-05-30 Keba Ag Procédé de fabrication d'une vitre frontale pour un panneau de commande, vitre frontale ainsi fabriquée et panneau de commande pourvu de celle-ci
EP2722189A1 (fr) * 2012-10-17 2014-04-23 Akzenta Paneele + Profile GmbH Procédé de fabrication d'un panneau mural ou de sol décoré
DE102013104209A1 (de) 2013-04-25 2014-10-30 Wemhöner Surface Technologies GmbH & Co. KG Verfahren und Vorrichtung zum exakten Legen von Beschichtungsmaterial auf in einer Presse zu beschichtenden Trägerplatten
EP2913199A1 (fr) * 2014-02-28 2015-09-02 Flooring Technologies Ltd. Procédé et dispositif de fabrication d'un panneau décoratif et panneau décoratif

Also Published As

Publication number Publication date
DE102015102180A1 (de) 2016-08-18

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