Author
|
Topic: Film clatter.
|
|
|
|
|
|
Allan Broadfield
Master Film Handler
Posts: 452
From: Bromley, Kent
Registered: Nov 2010
|
posted June 29, 2011 04:50 PM
I'm not forwarding this as a suggestion, just as a point of interest (I hope). When I worked as a cinema projectionist in the late fifties, early sixties, we would have a similar effect of 'clatter' and unsteadiness with brand new b/w copies. The noise was awful, and in those days we were issued with packets of sticks of hard wax, which would be held against the sprocket teeth immediately above the picture gate and would calm the whole thing down. Don't know if this is still done. The gate would need extra cleaning after each reel. When new prints arrived, they would often have floor polish rubbed into them before spooling up, to make the film run more smoothly. It did the job, but I wouldn't recommend it for your problem! I should imagine the prints in question are probably either slightly shrunken as suggested, and/or brittle. In the film labs we would sometimes have to treat shrunken negatives in a redimensioning cabinet that would sauna the film back to normal ready for printing, but the print would need to be made pretty quick before the film reverted back.
| IP: Logged
|
|
|
|
|