EP 2637877 A2 20130918 - METHOD FOR PRODUCING A PART CONTAINING AN EMBEDDED PATTERN AND RESULTING PART
Title (en)
METHOD FOR PRODUCING A PART CONTAINING AN EMBEDDED PATTERN AND RESULTING PART
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES TEILS MIT EINEM EINGEBETTETEN MUSTER UND RESULTIERENDES TEIL
Title (fr)
PROCEDE DE REALISATION D'UNE PIECE CONTENANT UN MOTIF ENFOUI ET PIECE AINSI OBTENUE
Publication
Application
Priority
- FR 1059214 A 20101108
- EP 2011068819 W 20111027
Abstract (en)
[origin: WO2012062585A2] The invention relates to a method for producing a part containing an embedded pattern of micrometric dimensions at most. The invention comprises the following steps consisting in: preparing first and second substrates of which at least one is transparent, at least one trench being provided in at least one of said substrates and extending from a surface that is intended to be glued to the other substrate; gluing the first and second substrates together by means of molecular adhesion, said at least one trench defining a hollow space (36) configured to define the embedded pattern, said hollow space communicating with the exterior of the assembled first and second substrates; and subsequently making a colouring fluid flow through the hollow space at least temporarily, in order to colour at least some walls.
IPC 8 full level
B44C 1/22 (2006.01)
CPC (source: EP US)
B44C 1/227 (2013.01 - EP US); B44F 1/06 (2013.01 - EP US); A44C 15/004 (2013.01 - EP US); A44C 27/00 (2013.01 - EP US); Y10T 156/1064 (2015.01 - EP US); Y10T 428/24562 (2015.01 - EP US)
Citation (search report)
See references of WO 2012062585A2
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)
FR 2967016 A1 20120511; FR 2967016 B1 20121207; EP 2637877 A2 20130918; US 2013266768 A1 20131010; WO 2012062585 A2 20120518; WO 2012062585 A3 20120712
DOCDB simple family (application)
FR 1059214 A 20101108; EP 11775954 A 20111027; EP 2011068819 W 20111027; US 201113884011 A 20111027