EP0997556A2 - Article revêtu ayant une marque d'identification - Google Patents

Article revêtu ayant une marque d'identification Download PDF

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Publication number
EP0997556A2
EP0997556A2 EP99117688A EP99117688A EP0997556A2 EP 0997556 A2 EP0997556 A2 EP 0997556A2 EP 99117688 A EP99117688 A EP 99117688A EP 99117688 A EP99117688 A EP 99117688A EP 0997556 A2 EP0997556 A2 EP 0997556A2
Authority
EP
European Patent Office
Prior art keywords
marking
coated article
coating
article according
base material
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Withdrawn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
EP99117688A
Other languages
German (de)
English (en)
Inventor
Michael Deis
Dietmar Godehardt
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.)
Grohe Water Technology AG and Co KG
Original Assignee
Friedrich Grohe Armaturenfabrik GmbH and Co
Friedrich Grohe AG
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 Friedrich Grohe Armaturenfabrik GmbH and Co, Friedrich Grohe AG filed Critical Friedrich Grohe Armaturenfabrik GmbH and Co
Publication of EP0997556A2 publication Critical patent/EP0997556A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • 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
    • B44C1/04—Producing precipitations
    • 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
    • B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Definitions

  • the invention relates to a coated article, in particular a sanitary fitting or a part thereof, with a label formed on the surface is.
  • the object is made of a base material - Sanitary fittings mostly made of brass and provided with a finely machined surface.
  • Sanitary fittings made of brass first sanded on the surface and then polished. Then on this surface usually applied a coating galvanically, whereby usually several metal coatings in succession be deposited on the surface.
  • the objects are mostly electroplated provided with a marking or signature.
  • the marking is usually done by engraving or laser signing or electrolytic signing or also by means of needle embossing on the galvanic top layer (Finish finish surface) by a slight Removed applied. This creates a reduction the thickness of the coating, so that in the immediate Significant weakening in the area of labeling against corrosion influences. In particular for sanitary fittings installed in wet rooms it can therefore be in the area of labeling or signing in an undesirable manner to corrosion damage come.
  • the invention has for its object the labeling or marking of coated objects, especially of sanitary fittings or their parts, to improve, so that in particular the corrosion resistance of the item in the field of labeling is significantly increased, as well as a method for manufacturing propose such items.
  • the measures according to the invention in particular achieved that the corrosion protection in the area of the signature significantly improved or consistent the entire surface is formed. Furthermore is achieved with the measures according to the invention, that the captivity of the marking or signing (Lettering and / or illustration etc.) on the coated Object is guaranteed.
  • Fig. 1 part of a surface 2 of a sanitary water fitting is shown, with an identification 1 being provided on the surface 2.
  • brass is provided as the base material 20.
  • galvanizable plastic, aluminum or zinc can also be used as the base material 20.
  • the brass object is ground and polished on its surface.
  • the objects are then marked on the polished surface, the marking preferably being produced by a baking process using a laser beam.
  • the laser beam is removed in a targeted manner from 0.3 ⁇ m to 10.0 ⁇ m, preferably about 5.0 ⁇ m.
  • the object is coated in a galvanic system with corrosion-resistant decorative layers.
  • a copper coating 21 is first applied. This is followed by a nickel coating 22 and finally a chrome coating 23.
  • a coating with palladium, ruthenium, gold or the like can also be provided for the chrome coating 23.
  • a hard material coating 24 can also be additionally arranged as a cover layer, preferably in the PVD process, on the electroplated metal layers.
  • the marking 1 can of course also be introduced into the surface of the base material 20 instead of by baking with a laser beam by means of needle embossing, plunger engravings, electrolytic marking, etc.
  • the marking 1 is introduced into the surface 2 of the base material 20 and only then is the object coated at least with one or with different metal layers that are successively galvanically applied.
  • the identifier 1 shown in FIGS. 1 and 2 is a word and image symbol, only the outline or outline being burned into the surface 2 of the base material 20 using a laser beam.
  • FIG. 5 and 6 is finally another embodiment shown, in which the mark 1 in a surface depression 10 is raised.
  • the surface depression 10 again amounts to this 0.3 microns to 10.0 microns, preferably about 5.0 microns, the Surface depression 10 forms approximately a rectangle.
  • a suitable signing tool e.g. B. laser beam
  • the surface depression 10 on the surface 2 made of the base material 20 otherwise corresponds this embodiment that described above Executions.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Laser Beam Processing (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Sheet Holders (AREA)
EP99117688A 1998-10-09 1999-09-08 Article revêtu ayant une marque d'identification Withdrawn EP0997556A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19846589A DE19846589A1 (de) 1998-10-09 1998-10-09 Beschichteter Gegenstand mit Kennzeichnung
DE19846589 1998-10-09

Publications (1)

Publication Number Publication Date
EP0997556A2 true EP0997556A2 (fr) 2000-05-03

Family

ID=7883955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99117688A Withdrawn EP0997556A2 (fr) 1998-10-09 1999-09-08 Article revêtu ayant une marque d'identification

Country Status (4)

Country Link
EP (1) EP0997556A2 (fr)
JP (1) JP2000118196A (fr)
DE (1) DE19846589A1 (fr)
ES (1) ES1044799U (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083491A1 (fr) * 2003-03-19 2004-09-30 Blanco Gmbh + Co Kg Procede de realisation d'armatures sanitaires avec aspect acier inoxydable
DE102005030272A1 (de) * 2005-06-21 2007-01-04 Hansgrohe Ag Verfahren zur Erzeugung dekorativer Oberflächenstrukturen
EP2460908A1 (fr) * 2010-12-03 2012-06-06 Grohe AG Objet sanitaire
CN114686943A (zh) * 2020-12-28 2022-07-01 复盛应用科技股份有限公司 高尔夫球杆头表面处理方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2808732B1 (fr) * 2000-05-09 2002-12-06 Sitram Ustensile de cuisson pourvu d'une decoration et procede de fabrication dudit ustensile
DE10047083A1 (de) * 2000-09-22 2002-04-18 Volkswagen Ag Kunststoffträger und Verfahren zu seiner Herstellung
JP4888818B2 (ja) * 2000-11-14 2012-02-29 Ｔｏｔｏ株式会社 水栓器具製品におけるマークの表示方法
DE10117210A1 (de) * 2001-04-06 2002-10-24 Lmb Automation Gmbh Verfahren zum Kennzeichnen von Metallgegenständen sowie Einrichtung
FR2837135B1 (fr) * 2002-03-13 2004-09-17 Qualipac Sa Procede de fabrication d'une piece en matiere plastique presentant un decor metal duquel se detache visuellement un motif
DE102005041375A1 (de) * 2005-08-29 2007-03-01 Hansgrohe Ag Verfahren zur Erzeugung dekorativer Oberflächenstrukturen
DE102005054463B4 (de) * 2005-11-08 2016-10-27 Hansgrohe Se Beschichteter Gegenstand, Beschichtungsverfahren sowie Target für ein PVD-Verfahren
EP1942443A1 (fr) * 2007-01-05 2008-07-09 Siemens Aktiengesellschaft Procédé pour l'identification des pièces des machines
TR200807588A2 (tr) 2008-10-09 2010-05-21 Valfsel Armatür Sanayi̇ Anoni̇m Şi̇rketi̇ Bir desenli armatür
ES2338627B1 (es) * 2009-08-28 2011-06-08 Zanini Auto Grup S.A. Tratamiento de piezas con zonas de acabado metalizado de aspecto diferenciado.
DE102011106099B4 (de) * 2011-06-09 2016-06-02 Keuco Gmbh & Co. Kg Verfahren zur Beschichtung von Bauteilen
CN106274216A (zh) * 2015-05-30 2017-01-04 深圳富泰宏精密工业有限公司 装饰件及其制作方法
DE102015016495B4 (de) 2015-12-18 2020-11-19 Audi Ag Verfahren zum Herstellen eines Kunststoffbauteils
DE102020106256A1 (de) 2020-03-09 2021-09-09 Grohe Ag Verfahren zur Herstellung eines beschichteten Bauteils
DE102020004888A1 (de) 2020-08-11 2022-02-17 Franz Kaldewei Gmbh & Co. Kg Sanitärinstallationsprodukt sowie Verfahren zur Herstellung eines Sanitärinstallationsproduktes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083491A1 (fr) * 2003-03-19 2004-09-30 Blanco Gmbh + Co Kg Procede de realisation d'armatures sanitaires avec aspect acier inoxydable
US7854831B2 (en) 2003-03-19 2010-12-21 Blanco Gmbh + Co Kg Method for the manufacture of sanitary fittings with a stainless steel finish
DE102005030272A1 (de) * 2005-06-21 2007-01-04 Hansgrohe Ag Verfahren zur Erzeugung dekorativer Oberflächenstrukturen
EP2460908A1 (fr) * 2010-12-03 2012-06-06 Grohe AG Objet sanitaire
CN114686943A (zh) * 2020-12-28 2022-07-01 复盛应用科技股份有限公司 高尔夫球杆头表面处理方法

Also Published As

Publication number Publication date
ES1044799U (es) 2000-06-16
JP2000118196A (ja) 2000-04-25
DE19846589A1 (de) 2000-04-13

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