Global Patent Index - EP 2855032 A1

EP 2855032 A1 20150408 - CERAMIC COATING METHOD FOR A METAL

Title (en)

CERAMIC COATING METHOD FOR A METAL

Title (de)

KERAMIKBESCHICHTUNGS-VERFAHREN EINES METALLS

Title (fr)

PROCÉDÉ DE REVÊTEMENT CÉRAMIQUE D'UN MÉTAL

Publication

EP 2855032 A1 20150408 (DE)

Application

EP 13736648 A 20130524

Priority

  • ES 201230785 A 20120524
  • DE 102012214937 A 20120822
  • IB 2013054294 W 20130524

Abstract (en)

[origin: ES2431467A2] The invention relates to a ceramic coating method for a metal (20), wherein a substrate (10), which comprises an enamel having at least one frit, is applied to the metal (20) and fired until a coating formed by fired enamel (30) and having a coating thickness is achieved, wherein the substrate (10) is printed with an ink (1) composed of solid ink particles (3, 4) by means of ink jet printing. The invention further relates to a metal (20) having a ceramic coating, wherein the coating can be achieved by means of such a method. The invention further relates to a domestic appliance, comprising a metal (20) having a ceramic coating, wherein the coating can be achieved by means of such a method. The method according to the invention makes it possible to vary the properties of a ceramic coating of a metal, in particular to produce a ceramic coating having improved properties, such as a ceramic coating having an improved hardness, fastening of decoration, and/or adhesion to metal. In particular, the method makes it possible to provide a coating having properties that can be controlled. Likewise, prints performed by means of ink jet printing are especially durable and abrasion-resistant, wherein a ceramic coating having good surface quality can be achieved. The method also allows the roughness of the ceramic coating to be changed.

IPC 8 full level

B05D 5/06 (2006.01); C23D 5/02 (2006.01); C23D 5/06 (2006.01); D06F 75/38 (2006.01)

CPC (source: EP ES)

B41M 5/0047 (2013.01 - EP); B41M 5/0058 (2013.01 - EP); B41M 5/007 (2013.01 - EP); C23D 5/06 (2013.01 - EP); D06F 75/38 (2013.01 - EP ES)

Citation (search report)

See references of WO 2013175435A1

Citation (examination)

DE 19827070 A1 19991223 - MIELE & CIE [DE]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102012214937 A1 20131128; EP 2855032 A1 20150408; ES 2431467 A2 20131126; ES 2431467 B1 20150105; ES 2431467 R1 20140311; WO 2013175435 A1 20131128

DOCDB simple family (application)

DE 102012214937 A 20120822; EP 13736648 A 20130524; ES 201230785 A 20120524; IB 2013054294 W 20130524