Re: UV exposure light boxes

Hi Jon,
     No, never have. When Sam gets back from China maybe he'll take one of
my solarplates and use it in his NuArc...
Chris

> Hi Christina,
>
> Thanks for your response. Have you tried under an industrial exposure
unit, and
> if so, have you found any benefit in using that over the BLB setup?
>
> Stochastic screen it's sometimes called, but that's only if it's a random
> pattern. The ones used and recommended by David Hoptman are 80% density
with an
> even distribution of dots.
>
> Jon
>
> Christina Z. Anderson wrote:
> >>Sandy and All,
> >>
> >>Do those who hold this opinion feel it's true when exposing polymer
> >
> > photogravure
> >
> >>plates as well? I'm wondering if some who have done it believe that
solar
> >>plates need more punch than UV Tubes deliver.
> >>
> >>Thanks,
> >>Jon
> >>
> >
> > My solarplates are exposing for 1 minute under the dot screen thing what
the
> > heck is it called and about 1 minute under the digital negative, in my
> > Edwards unit of BLB bulbs (or is it BL, they are pale purple, not Jimmy
> > Hendrix deep purple).
> > Chris
> >
> >
> >
>
>
>
Received on Wed Feb 4 17:29:44 2004