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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Film Gaurd Scratched a print? (Page 3)

 
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Author Topic: Film Gaurd Scratched a print?
Dominic Espinosa
Phenomenal Film Handler

Posts: 1172
From: California, U.S.A.
Registered: Jan 2004


 - posted 10-10-2004 03:39 AM      Profile for Dominic Espinosa   Email Dominic Espinosa   Send New Private Message       Edit/Delete Post 
I realise this is an old topic but I figured I'd ad my $.02 just for completness.

Unless the film cleaner is one I havn't worked with before the action of the drive roller is perfectly steady the scratches should move.
If the scratches seem to shake back and forth in a smooth pattern from trailers to tail then it's the cleaner, otherwise, if they don't move or barely move it's something else, such as dragging on the edge of your projectors case.

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John Wilson
Film God

Posts: 5438
From: Sydney, Australia.
Registered: Dec 1999


 - posted 10-10-2004 10:47 PM      Profile for John Wilson   Email John Wilson   Send New Private Message       Edit/Delete Post 
Did we ever get a resolution to this?

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Kenneth Wuepper
Phenomenal Film Handler

Posts: 1026
From: Saginaw, MI, USA
Registered: Feb 2002


 - posted 10-12-2004 07:18 PM      Profile for Kenneth Wuepper   Email Kenneth Wuepper   Send New Private Message       Edit/Delete Post 
A possible random cause for base scratches could be the result of improper threading of the platter "dancer rollers". It is possible in a poorly lighted or relatively inaccessable position to thread the film under the locking pin used for threading the platter. It appears that the film is traveling around the roller when it is also scratching on the underside of the release pin. Since this would only scratch the side facing up, soudtrack toward the pillar would cause the base to be scratched at that point.

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