EP0536339A1 - Verfahren zur herstellung einer matten prägefläche eines der oberflächenformung von presslaminaten dienenden prägewerkzeugs. - Google Patents
Verfahren zur herstellung einer matten prägefläche eines der oberflächenformung von presslaminaten dienenden prägewerkzeugs.Info
- Publication number
- EP0536339A1 EP0536339A1 EP91920763A EP91920763A EP0536339A1 EP 0536339 A1 EP0536339 A1 EP 0536339A1 EP 91920763 A EP91920763 A EP 91920763A EP 91920763 A EP91920763 A EP 91920763A EP 0536339 A1 EP0536339 A1 EP 0536339A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- matt
- embossing
- matting
- producing
- pressing
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 title description 3
- 238000004049 embossing Methods 0.000 claims abstract description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005530 etching Methods 0.000 claims abstract description 10
- 238000007747 plating Methods 0.000 claims abstract description 10
- 238000005488 sandblasting Methods 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
Definitions
- the invention relates to a method for producing a matt embossing surface of an embossing tool used for the surface shaping of press laminates or the like by matt chromium plating or by sandblasting and subsequent matt chromium plating.
- Coated wood-based panels or laminate panels are required on the market in many surface designs. This includes - patterned or smooth surfaces with different degrees of gloss from matt to high-gloss, for which appropriate embossing tools or press plates have to be provided for their production.
- the invention is based on the fact that it is used for the production of structures on press plates.
- B. from DE-AS 27 06 947 or DE-PS 31 20 351 is known to use embossing rollers and the etching process.
- the etching process can be used to form single-stage or multi-stage structures, etching reserves being applied to the press plate in specific patterns by means of cliché rollers and being etched after each coating. As a rule, the surface is then polished and matted by sandblasting.
- the structure pattern can be arbitrary, e.g. B. fine structures, corrugations, knobs, wood grain.
- the invention has for its object to develop a method for producing a substantially improved matte embossing surface of such an embossing tool, so that the matte finished plates made with it aesthetically and haptically satisfy, do not appear artificial and cold and are insensitive to fingerprints.
- the embossing surface is provided with a fine, directionless, 10 ⁇ m to 25 ⁇ m deep substructure before matting and is then matted so that the degree of gloss 6 to 16 measured with the Lange Re lectometer 60 ° Points. It has surprisingly been found that with such an embossed surface it is possible to create furniture surfaces which, although they give the impression of smooth surfaces optically and haptically, have the desired favorable properties, that is to say they no longer act as artificially a warmer impression, indeed feel warmer due to the air in the recesses of the structure, which has an insulating effect on the surface of the skin, and are relatively insensitive to fingerprints.
- the depth of the substructure and the matting are selected and matched to one another such that the substructure can no longer be recognized as such after the matting.
- a smaller depth of the substructure is unsuitable because it would lead to a practically completely smooth surface, and at a depth of more than 25 ⁇ m the structure would remain undesirably recognizable after matting. Matting with gloss levels above 16 points is also unsuitable because it makes the substructure visible.
- the depth of the substructure can be varied within the boundary areas and a matting adapted to it can be made, the choice depending on how strongly the haptic property of the surface should be pronounced and what aesthetic effect the surface should have.
- the substructure can be produced using one of the known structuring methods. Particularly suitable is the etching process, which was previously used to represent structures that are supposed to give the surface of the finished plate the aesthetic effect.
- the representation of the ultra-fine substructure according to the invention forms only an intermediate stage, which is followed by further surface treatments.
- the etching process can be carried out either once or in several stages with different structures, e.g. B. coarse and fine structured cliché rollers can be used.
- the press plate is polished electrolytically or mechanically and then matted.
- the matting can be carried out in one stage by matt chrome plating or in two stages by sandblasting and then matt chrome plating. Then hard chrome plating is carried out to protect the surface.
- the haptic effect and the appearance can be adapted to the wishes and requirements by using the etching process once or several times and the one- or two-stage matting.
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4113937 | 1991-04-29 | ||
DE4113937 | 1991-04-29 | ||
PCT/EP1991/002304 WO1992019461A1 (de) | 1991-04-29 | 1991-11-28 | Verfahren zur herstellung einer matten prägefläche eines der oberflächenformung von presslaminaten dienenden prägewerkzeugs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0536339A1 true EP0536339A1 (de) | 1993-04-14 |
EP0536339B1 EP0536339B1 (de) | 1995-05-17 |
Family
ID=6430578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91920763A Expired - Lifetime EP0536339B1 (de) | 1991-04-29 | 1991-11-28 | Verfahren zur herstellung einer matten prägefläche eines der oberflächenformung von presslaminaten dienenden prägewerkzeugs |
Country Status (6)
Country | Link |
---|---|
US (1) | US5298116A (de) |
EP (1) | EP0536339B1 (de) |
JP (1) | JPH0718036B2 (de) |
AT (1) | ATE122614T1 (de) |
DE (1) | DE59105533D1 (de) |
WO (1) | WO1992019461A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19727132C2 (de) * | 1997-06-26 | 2000-02-03 | Hueck Engraving Gmbh | Verfahren und Vorrichtung zur Herstellung einer Prägestruktur auf einem der Oberflächenformung von Preßlaminaten dienenden Prägewerkzeug |
EP1034876B1 (de) * | 1999-02-10 | 2002-05-22 | BERNDORF BAND GesmbH | Verfahren zur Herstellung eines mit einem Prägemuster versehenen endlosen Stahlbands |
DE102004019187A1 (de) * | 2004-04-16 | 2005-11-10 | Giesecke & Devrient Gmbh | Prägeform zum Prägen von Reliefstrukturen und Verfahren zu deren Herstellung |
DE102004041434B4 (de) * | 2004-08-27 | 2013-10-10 | Credit Card Supplies | Verfahren zur Herstellung eines Prägeblechs für eine Heiß-Kalt-Laminierpresse mit dreidimensionalen Strukturen |
US20070068898A1 (en) * | 2005-09-29 | 2007-03-29 | Lorenz Glen D | Multi-level etching method and product |
DE102006022722B4 (de) * | 2006-05-12 | 2010-06-17 | Hueck Engraving Gmbh & Co. Kg | Verfahren und Vorrichtung zur Oberflächenstrukturierung eines Pressbleches oder eines Endlosbandes |
PL2045363T3 (pl) * | 2007-10-05 | 2012-05-31 | Unilin Bvba | Sposób wytwarzania płyty prasującej i sposób wytłaczania panelu podłogowego |
DE102007055053A1 (de) * | 2007-11-16 | 2009-05-20 | Hueck Engraving Gmbh & Co. Kg | Verfahren zur Bearbeitung einer strukturierten Oberfläche |
EP2497650B1 (de) * | 2011-03-10 | 2023-10-11 | HUECK Rheinische GmbH | Verfahren zur bearbeitung einer strukturierten oberfläche eines prägewerkzeuges |
US10563309B1 (en) | 2015-10-13 | 2020-02-18 | Kings Mountain International, Inc. | Method for creating a textured press plate |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706947C3 (de) * | 1977-02-18 | 1981-11-19 | Standex International Gmbh, 4150 Krefeld | Verfahren und Druckwalzeneinrichtung zur Herstellung von Prägegravuren auf großformatigen Preßplatten für Kunststoffplattenpressen durch Auftragen einer Ätzreserve |
US4321105A (en) * | 1978-07-03 | 1982-03-23 | Standex International Corporation | Method of producing embossed designs on surfaces |
DE3247146C1 (de) * | 1982-12-21 | 1984-03-22 | Held, Kurt, 7218 Trossingen | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Schichtpress-Stoffen |
GB2145977B (en) * | 1983-08-30 | 1987-01-14 | Craigave Pty Ltd | Article die |
US4787837A (en) * | 1986-08-07 | 1988-11-29 | Union Carbide Corporation | Wear-resistant ceramic, cermet or metallic embossing surfaces, methods for producing same, methods of embossing articles by same and novel embossed articles |
DE3705100A1 (de) * | 1987-02-18 | 1988-09-01 | Benecke Gmbh J | Verfahren zur herstellung einer oberflaechenstruktur von praegewalzen sowie nach dem verfahren hergestellte praegewalze |
-
1991
- 1991-11-28 JP JP3518705A patent/JPH0718036B2/ja not_active Expired - Lifetime
- 1991-11-28 WO PCT/EP1991/002304 patent/WO1992019461A1/de active IP Right Grant
- 1991-11-28 DE DE59105533T patent/DE59105533D1/de not_active Expired - Lifetime
- 1991-11-28 EP EP91920763A patent/EP0536339B1/de not_active Expired - Lifetime
- 1991-11-28 AT AT91920763T patent/ATE122614T1/de not_active IP Right Cessation
- 1991-11-28 US US07/946,492 patent/US5298116A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9219461A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE59105533D1 (de) | 1995-06-22 |
JPH0718036B2 (ja) | 1995-03-01 |
EP0536339B1 (de) | 1995-05-17 |
US5298116A (en) | 1994-03-29 |
ATE122614T1 (de) | 1995-06-15 |
WO1992019461A1 (de) | 1992-11-12 |
JPH05507126A (ja) | 1993-10-14 |
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