EP 3256620 B1 20200805 - METHOD FOR PRODUCING METAL PATTERNS ON A SUBSTRATE FOR DECORATIVE AND/OR FUNCTIONAL PURPOSES, MANUFACTURE OF OBJECTS INCORPORATING SAID METHOD AND SET OF CONSUMABLES USED
Title (en)
METHOD FOR PRODUCING METAL PATTERNS ON A SUBSTRATE FOR DECORATIVE AND/OR FUNCTIONAL PURPOSES, MANUFACTURE OF OBJECTS INCORPORATING SAID METHOD AND SET OF CONSUMABLES USED
Title (de)
VERFAHREN ZUR HERSTELLUNG VON METALLMUSTERN AUF EINEM SUBSTRAT FÜR DEKORATIVEN UND/ODER FUNKTIONALE ZWECKE, HERSTELLUNG VON GEGENSTÄNDEN MITHILFE DIESES VERFAHRENS UND VERWENDETES SET AN VERBRAUCHSMITTELN
Title (fr)
PROCÉDÉ DE RÉALISATION DE MOTIFS MÉTALLIQUES SUR UN SUBSTRAT A DES FINS DÉCORATIVES ET/OU FONCTIONNELLES, FABRICATION D'OBJETS INTÉGRANT CETTE RÉALISATION ET ENSEMBLE DE CONSOMMABLES UTILISES
Publication
Application
Priority
- FR 1551169 A 20150212
- FR 2016050335 W 20160212
Abstract (en)
[origin: WO2016128695A1] The aim of the invention is to provide a method for producing metal patterns capable of being fine, accurate and complex on any type of substrate, that is easy to carry out on an industrial scale, can be automated and is easy to implement. For this purpose, the method according to the invention is characterised in that it comprises the following essential steps; A. optionally preparing the surface of the substrate intended to receive the metal patterns; B. depositing a temporary protection on the surface of the substrate corresponding to the negative of the patterns to be produced by means of a screen printing mask/stencil of which the cut-outs correspond to the negative of the patterns to be produced; and/or by direct printing, preferably by ink jet; C. optionally activating the surface of the substrate, in particular the areas corresponding to the patterns to be produced; D. metallising by depositing at least one metal on the areas corresponding to the patterns to be produced; E. eliminating the temporary protection from step B; F. optionally rinsing the surface of the substrate carrying the metal patterns; G. optionally drying the surface of the substrate carrying the metal patterns; H. optionally applying a finishing treatment to the surface of the substrate carrying the metal patterns; and in that step E of eliminating the temporary protection is carried out during step D, or at least partly during step D, and/or after step D, or at least partly during and/or after metallisation step D and partly before metallisation step D. The methods for producing decorative objects or functional objects such as printed circuits, integrated circuits, RFID chips, electronic reader-readable encoding pictograms, etc. incorporating this production of metal patterns, are also part of the invention, in addition to the sets of consumables used to implement said production.
IPC 8 full level
C23C 18/16 (2006.01); C23C 18/20 (2006.01); C23C 18/30 (2006.01); C25D 5/02 (2006.01)
CPC (source: CN EP KR US)
C23C 18/1605 (2013.01 - CN EP KR US); C23C 18/1655 (2013.01 - EP US); C23C 18/1689 (2013.01 - US); C23C 18/1851 (2013.01 - US); C23C 18/206 (2013.01 - CN EP KR US); C23C 18/30 (2013.01 - CN EP KR US); C23C 18/42 (2013.01 - US); C25D 3/38 (2013.01 - US); C25D 5/022 (2013.01 - CN EP KR US); C25D 5/48 (2013.01 - US); C25D 5/56 (2013.01 - US)
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
DOCDB simple family (publication)
WO 2016128695 A1 20160818; BR 112017017268 A2 20180417; BR 112017017268 B1 20220503; CN 107250442 A 20171013; CN 107250442 B 20210309; DK 3256620 T3 20201102; EP 3256620 A1 20171220; EP 3256620 B1 20200805; ES 2828691 T3 20210527; FR 3032724 A1 20160819; FR 3032724 B1 20191213; HR P20201758 T1 20210319; HU E051202 T2 20210301; JP 2018506648 A 20180308; JP 6845146 B2 20210317; KR 102628252 B1 20240124; KR 20170132132 A 20171201; MX 2017010460 A 20180424; US 11168398 B2 20211109; US 2018030599 A1 20180201
DOCDB simple family (application)
FR 2016050335 W 20160212; BR 112017017268 A 20160212; CN 201680009962 A 20160212; DK 16709990 T 20160212; EP 16709990 A 20160212; ES 16709990 T 20160212; FR 1551169 A 20150212; HR P20201758 T 20201030; HU E16709990 A 20160212; JP 2017542137 A 20160212; KR 20177022478 A 20160212; MX 2017010460 A 20160212; US 201615549747 A 20160212