D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/08 (2006.01) B05D 1/28 (2006.01) B05D 3/06 (2006.01) C23C 14/02 (2006.01) C23C 14/20 (2006.01) D21H 19/16 (2006.01) D21H 23/56 (2006.01) D21H 25/06 (2006.01)
Patent
CA 2093136
2093136 9206243 PCTABS00011 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.
Bowater Print & Packaging Australia Pty Limited
Kirby Eades Gale Baker
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