EP 1255878 A2 20021113 - METHOD FOR MAKING AN ENAMELLED METAL PART WITHOUT DEGREASING
Title (en)
METHOD FOR MAKING AN ENAMELLED METAL PART WITHOUT DEGREASING
Title (de)
VERFAHREN ZUR EMAILLIERUNG VON METALLGEGENSTÄNDEN OHNE ENTFETTUNGSBEHANDLUNG
Title (fr)
PROCEDE DE FABRICATION D'UNE PIECE METALLIQUE EMAILLEE SANS OPERATION DE DEGRAISSAGE
Publication
Application
Priority
- FR 0100446 W 20010215
- FR 0001989 A 20000218
Abstract (en)
[origin: WO0163009A2] The invention concerns a method which consists in: providing a protective treatment against corrosion to the initial sheet metal using an aqueous emulsion containing colloids based on acrylic and/or methacrylic polymer; a step which consists in applying a coat of liquid enamelling composition comprising an enamel frit capable of being vitrified; a baking step adapted to vitrify said frit. The invention is characterised in that said method does not comprise a step for degreasing said surface subsequent to the protective treatment. The invention provides the advantages of improved adherence of the enamel and a simpler process.
IPC 1-7
IPC 8 full level
B05D 7/24 (2006.01); B05D 7/14 (2006.01); C23D 3/00 (2006.01); C23D 5/00 (2006.01); C23D 5/02 (2006.01)
CPC (source: EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0163009 A2 20010830; WO 0163009 A3 20011220; AU 3568401 A 20010903; BR 0108439 A 20030325; CA 2400069 A1 20010830; CZ 20022802 A3 20030312; EP 1255878 A2 20021113; FR 2805277 A1 20010824; FR 2805277 B1 20020419; HU P0301061 A2 20030828; HU P0301061 A3 20040428; JP 2003524076 A 20030812; NO 20023898 D0 20020816; NO 20023898 L 20021016; PL 358527 A1 20040809; SK 11632002 A3 20030304; US 2003031797 A1 20030213
DOCDB simple family (application)
FR 0100446 W 20010215; AU 3568401 A 20010215; BR 0108439 A 20010215; CA 2400069 A 20010215; CZ 20022802 A 20010215; EP 01907806 A 20010215; FR 0001989 A 20000218; HU P0301061 A 20010215; JP 2001561813 A 20010215; NO 20023898 A 20020816; PL 35852701 A 20010215; SK 11632002 A 20010215; US 20394502 A 20020816