Re: Hand collotype in process
- To: firstname.lastname@example.org
- Subject: Re: Hand collotype in process
- From: Jack Brubaker <email@example.com>
- Date: Wed, 17 Jun 2009 21:14:50 -0400
- Comments: "alt-photo-process mailing list"
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On Wed, Jun 17, 2009 at 8:28 PM, <firstname.lastname@example.org> wrote:
> and how do you people coat emulsions on glass plates? freehand with a comb (rather thin coating) or with some kind of frame.
Look at the link Tom posted: http://www.phototypie.net
Even with failed high school French from half a century ago I figured
out a lot by going through the long set of photos and discription on
the site. My question, is why do they use glass? A less fragile sub
would seem a lot less trouble. Is there something about glass that
creates a better bond or do they flash it from the back to help bond
it? It seems that a metal plate could be grained the same way just as
zinc plates are for lithography.