This is well worth a watch.
https://www.youtube.com/watch?list=UU7T8roVtC_3afWKTOGtLlBA&v=sAPqpoq0TRM#t=16
Anyhow, it can be done and it isn't that hard.
PE
I am sure it can, all I was saying is from the photos they have published, it did not look like there was a facility (that my unschooled mind could parse) to do that, and I was wondering if they could make a reasonable volume if they were say trying to sell 16mm/400ft rolls.
I I completely out in left field as to the quantity that a test batch might entail? how much film would be needed to characterize a test batch as opposed to a Prototype batch?
You could not really test the Hubble fully on the ground IIRC, due to some technical problems associated with the tests.
But, for film a test coat might be coated at slow speed to look at imperfections or other problems. Part might be run in the light and part in the dark for different tests. A prototype is run under manufacturing conditions and is tested that way.
Assume an 11" sheet of film for the coater. 10" might be coated with 1" used as selvedge at the edges where the undercut rollers turn the film. Therefore, you get 10" x 1000 ft of good film on an experimental coater (BTDT before there is any argument about this). All of this film can be slit and chopped as desired for testing. We used 12" x 35mm or 4x5 for all of these, but the prototype was normally made into 35mm casetttes for real tests or handouts to editors or big time customers.
PE
...This project will only be funded if at least $250,000 is pledged by Wed, Oct 29 2014 7:59 PM EEST....
Big News:
So they actually want to leave their current premises and revive the whole Ferrania film plant.
Just participated Ferrania kickstarter (Dead Link Removed) with a some dollarshope they make their coal!!
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