Kevin O'Brien (kob@paradise.net.nz)
Fri, 05 Mar 1999 21:13:11 +1300
I recall seeing a plate coating machine for wet plates. The plate revolved
on a holder in an open cylinder. I think the coating was poured into the
centre while it was spinning. I have images in mind that it may not have
been level - but its 40 years ago. I'm sure that such technology would be
well documented in the earlier process engraving trade books or magazines.
Kevin O'Brien
---. I used a variable speed drill spinning
>the board with the emulsion on top. Spinning at various speeds gave
>different coating thickness....
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