EP 0551360 A4 19930825 - VACCUM METALLIZATION OF SUBSTRATES
Title (en)
VACCUM METALLIZATION OF SUBSTRATES
Publication
Application
Priority
AU PK266690 A 19901005
Abstract (en)
[origin: WO9206243A1] The present invention provides an apparatus which utilises a drum or cylinder for "casting" an electron-curable premetallisation coating onto a paper substrate. The premetallisation process comprises the steps of (a) coating a drum (24) with a liquid coating, said coating being performed by said drum contacting at least one roller (21) to supply said coating; (b) passing a paper substrate (18) over the drum in contact with the coating; (c) electron curing in a chamber (11) of an electron curing apparatus (12) of the coating whilst in situ on the surface of the drum; (d) removing the paper substrate from the drum surface. In another aspect of the invention the paper substrate is first coated and then passed over the drum and electron cured.
IPC 1-7
IPC 8 full level
D21H 19/24 (2006.01); B05D 1/28 (2006.01); B05D 3/06 (2006.01); C23C 14/02 (2006.01); C23C 14/20 (2006.01); D21H 19/08 (2006.01); D21H 19/16 (2006.01); D21H 23/00 (2006.01); D21H 23/56 (2006.01); D21H 25/06 (2006.01)
CPC (source: EP)
B05D 1/28 (2013.01); B05D 3/068 (2013.01); C23C 14/024 (2013.01); C23C 14/028 (2013.01); C23C 14/20 (2013.01); D21H 19/08 (2013.01); D21H 19/16 (2013.01); D21H 23/56 (2013.01); D21H 25/06 (2013.01); B05D 2203/22 (2013.01)
Citation (search report)
- [Y] US 4177310 A 19791204 - STEEVES ROBERT W [US]
- [Y] EP 0122998 A2 19841031 - ENERGY SCIENCES INC [US]
- [A] EP 0106695 A1 19840425 - SCOTT PAPER CO [US]
- See references of WO 9206243A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9206243 A1 19920416; CA 2093136 A1 19920406; EP 0551360 A1 19930721; EP 0551360 A4 19930825; JP H06501991 A 19940303
DOCDB simple family (application)
AU 9100451 W 19911003; CA 2093136 A 19911003; EP 91917623 A 19911003; JP 51619291 A 19911003