EP 0822902 B1 2000-01-26 - 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
- DE 19515462 A
[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 1-7 (main, further and additional classification)
IPC 8 full level (invention and additional information)
CPC (invention and additional information)
B41M 7/0081 (2013.01)
Designated contracting state (EPC)
CH DE DK GB IT LI