EP 0822902 B1 20000126 - PROCESS AND DEVICE FOR CURING U/V PRINTING INKS
PROCESS AND DEVICE FOR CURING U/V PRINTING INKS
VERFAHREN UND VORRICHTUNG ZUM HÄRTEN VON UV-DRUCKFARBEN
PROCEDE ET DISPOSITIF PERMETTANT DE DURCIR DES ENCRES D'IMPRIMERIE PAR U.V.
- DE 9600767 W 19960425
- DE 19515462 A 19950427
[origin: WO9633872A1] The invention relates to a process and a device for curing a u/v hardening printing ink (4) on a printed material (9) in which the printing ink (14) is irradiated with u/v light from a u/v radiation source (8). A low-pressure gas discharge lamp (7) is proposed as the u/v radiation source (8). A further special feature of the device of the invention is that it has a fixed reflector (5) comprising in particular a special reflecting coating of a diffusely reflective material based on a silicone rubber with diffusely reflective particles embedded therein.
IPC 8 full level
CPC (source: EP US)
B41M 7/0081 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE DK GB IT LI
DOCDB simple family (publication)
DOCDB simple family (application)
DE 9600767 W 19960425; DE 59604303 T 19960425; EP 96914049 A 19960425; JP 53209496 A 19960425; US 78905301 A 20010220; US 94561497 A 19971027