EP0970779A3 - Process for treating a metallic surface - Google Patents
Process for treating a metallic surface Download PDFInfo
- Publication number
- EP0970779A3 EP0970779A3 EP99110754A EP99110754A EP0970779A3 EP 0970779 A3 EP0970779 A3 EP 0970779A3 EP 99110754 A EP99110754 A EP 99110754A EP 99110754 A EP99110754 A EP 99110754A EP 0970779 A3 EP0970779 A3 EP 0970779A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- deep
- embossed
- protective layer
- coarse structure
- irradiation
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/221—Removing surface-material, e.g. by engraving, by etching using streams of abrasive particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- ing And Chemical Polishing (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Verfahren zur Bearbeitung einer metallischen Oerfläche. Die Oberfläche wird zur Bildung einer Prägeoberfläche zunächst mit einer Tiefengrobstruktur versehen. Danach wird die Oberfläche in einer ersten Bestrahlungsstufe durch Bestrahlen mit Partikeln oder durch Ätzen oder dergleichen mit einer Tiefenfeinstruktur mit einer ersten Rauhtiefe versehen. Danach wird die mit der Tiefenfeinstruktur mit der ersten Rauhtiefe versehene Oberfläche im Bereich der Täler der Tiefengrobstruktur mit einer Schutzschicht versehen, wonach die aus der Schutzschicht herausragenden Höhen der Tiefengrobstruktur durch Bestrahlen mit Partikeln oder Ätzen oder dergleichen mit einer Tiefenfeinstruktur mit einer zweiten Rauhtiefe versehen und schließlich die Schutzschicht entfernt wird. Mit einer nach diesem Verfahren bearbeiteten Prägeoberfläche lassen sich unterschiedliche Effekte im Aussehen einer geprägten Folie erzielen. Handelt es sich bei der Tiefengrobstruktur um die Abformung einer Oberfläche natürlichen Leders, so läßt sich dessen Aussehen in hohem Maße nachahmen, wenn die Rauhtiefe der Prägeoberfläche im Bereich der Höhen größer ist als im Bereich der Tiefen, was dann beim geprägten Produkt umgekehrt der Fall ist. Die Höhen sind dann glänzender als die Tiefen, was dem Aussehen natürlichen Leders entspricht. Process for processing a metallic surface. To form an embossed surface, the surface is first provided with a deep coarse structure. The surface is then provided with a deep fine structure with a first roughness depth in a first irradiation stage by irradiation with particles or by etching or the like. Thereafter, the surface provided with the deep fine structure with the first roughness depth is provided with a protective layer in the valleys of the deep coarse structure, after which the heights of the deep coarse structure protruding from the protective layer are provided with a second fine roughness depth by irradiation with particles or etching or the like and finally the protective layer is removed. With an embossed surface processed according to this method, different effects in the appearance of an embossed film can be achieved. If the deep coarse structure is an impression of a surface of natural leather, its appearance can be mimicked to a great extent if the roughness of the embossed surface is greater in the area of the heights than in the area of the depths, which is the reverse for the embossed product , The highs are then shinier than the lows, which corresponds to the look of natural leather.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19830215 | 1998-07-07 | ||
DE19830215A DE19830215C1 (en) | 1998-07-07 | 1998-07-07 | Process for processing a metallic surface |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0970779A2 EP0970779A2 (en) | 2000-01-12 |
EP0970779A3 true EP0970779A3 (en) | 2002-10-16 |
EP0970779B1 EP0970779B1 (en) | 2003-10-01 |
Family
ID=7873160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99110754A Expired - Lifetime EP0970779B1 (en) | 1998-07-07 | 1999-06-04 | Process for treating a metallic surface |
Country Status (6)
Country | Link |
---|---|
US (1) | US6352646B1 (en) |
EP (1) | EP0970779B1 (en) |
BR (1) | BR9902545A (en) |
CA (1) | CA2273773A1 (en) |
DE (1) | DE19830215C1 (en) |
ES (1) | ES2209281T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110007453A1 (en) * | 2009-07-08 | 2011-01-13 | Chen-Feng Hsieh | Method for forming a concavo-convex textured structure on a housing of an electronic device and related structure |
PL2679402T3 (en) * | 2012-06-26 | 2016-01-29 | Hueck Rheinische Gmbh | Method for producing a surface structure with a pressurized water jet |
CN105666338B (en) * | 2016-02-25 | 2019-04-02 | 苏州市永通不锈钢有限公司 | The surface treatment technique for stainless steel that roughness accurately controls |
CN105751078B (en) * | 2016-02-25 | 2019-04-05 | 苏州市永通不锈钢有限公司 | The surface treatment technique for stainless steel of accurate control roughness |
JP7139650B2 (en) * | 2018-03-29 | 2022-09-21 | 大日本印刷株式会社 | decorative material |
CN109955636A (en) * | 2019-04-24 | 2019-07-02 | 苏州星泽激光科技有限公司 | Laser carving etch process |
CN114103543B (en) * | 2021-11-16 | 2023-05-30 | 云浮市创美石材有限公司 | Leather face stone and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3537955A1 (en) * | 1985-10-25 | 1987-05-07 | Moleda Modische Leder Accessoi | Embossing roller for the embossing of textile materials |
EP0800802A2 (en) * | 1996-04-10 | 1997-10-15 | Sulzer Orthopädie AG | Metallic implant having a surface and method of producing the surface |
DE19636801A1 (en) * | 1996-09-11 | 1998-04-02 | Klaus Bodo Maier | Method for producing matt surface finish on stainless steel sheet |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2180015T3 (en) * | 1996-04-10 | 2003-02-01 | Sulzer Orthopaedie Ag | METALLIC IMPLANT THAT INCLUDES A SURFACE AND PROCEDURE TO MANUFACTURE THE SURFACE. |
-
1998
- 1998-07-07 DE DE19830215A patent/DE19830215C1/en not_active Expired - Lifetime
-
1999
- 1999-06-04 ES ES99110754T patent/ES2209281T3/en not_active Expired - Lifetime
- 1999-06-04 EP EP99110754A patent/EP0970779B1/en not_active Expired - Lifetime
- 1999-06-07 CA CA002273773A patent/CA2273773A1/en not_active Abandoned
- 1999-06-22 US US09/337,397 patent/US6352646B1/en not_active Expired - Lifetime
- 1999-07-06 BR BR9902545-0A patent/BR9902545A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3537955A1 (en) * | 1985-10-25 | 1987-05-07 | Moleda Modische Leder Accessoi | Embossing roller for the embossing of textile materials |
EP0800802A2 (en) * | 1996-04-10 | 1997-10-15 | Sulzer Orthopädie AG | Metallic implant having a surface and method of producing the surface |
DE19636801A1 (en) * | 1996-09-11 | 1998-04-02 | Klaus Bodo Maier | Method for producing matt surface finish on stainless steel sheet |
Also Published As
Publication number | Publication date |
---|---|
US6352646B1 (en) | 2002-03-05 |
EP0970779B1 (en) | 2003-10-01 |
EP0970779A2 (en) | 2000-01-12 |
BR9902545A (en) | 2000-03-14 |
CA2273773A1 (en) | 2000-01-07 |
DE19830215C1 (en) | 2000-02-03 |
ES2209281T3 (en) | 2004-06-16 |
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