EP 0914257 A1 19990512 - PROCESS FOR WRITING ON FOILS BY MEANS OF A LASER
Title (en)
PROCESS FOR WRITING ON FOILS BY MEANS OF A LASER
Title (de)
VERFAHREN ZUR LASERBESCHRIFTUNG VON FOLIEN
Title (fr)
PROCEDE D'INSCRIPTION AU LASER DE FEUILLES
Publication
Application
Priority
- DE 19630478 A 19960727
- EP 9703757 W 19970714
Abstract (en)
[origin: WO9804417A1] A process is disclosed for writing by means of a laser on coloured or uncoloured foils having at least one covering layer and a base layer. The process is characterised in that the foil is irradiated by the laser radiation through the covering layer. The covering layer is selected so as to not absorb the used laser radiation and the supporting layer is finished so as to become able to receive an inscription made by a laser.
IPC 1-7
IPC 8 full level
B41M 1/30 (2006.01); B41M 5/26 (2006.01); B41M 5/36 (2006.01); B41J 2/32 (2006.01)
CPC (source: EP)
B41M 5/267 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9804417 A1 19980205; AT E208280 T1 20011115; DE 19630478 A1 19980129; DE 59705289 D1 20011213; EP 0914257 A1 19990512; EP 0914257 B1 20011107; ES 2167763 T3 20020516; JP 2000501670 A 20000215
DOCDB simple family (application)
EP 9703757 W 19970714; AT 97934462 T 19970714; DE 19630478 A 19960727; DE 59705289 T 19970714; EP 97934462 A 19970714; ES 97934462 T 19970714; JP 50843898 A 19970714