Re: Streaking with rotary processing in print drums

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From: Burkhardt Kiegeland (burkhardt@einsundsein.org)
Date: 11/30/01-04:16:19 AM Z

Speeding up of the developer hitting the rib area - possibly this is one
element. My observation was, that there was more streaking at 25rpm and less
at 75rpm. I use an ATL 2000. The 75rpm did however provide too much
staining.

Burkhardt Kiegeland

> On the other
> hand, could it be a problem of the developer picking up speed when it
> flows over the area of the ribs? If so, this might be related to
> speed of rotation. Which leads me to ask of those folks who have
> experienced streaks when processing film in drums, what was the
> rotation pattern, and if you used a motor base, which one and how
> many rpm does it do?
>
> Sandy
>

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