Sirius Glass
Subscriber
If you process your own cassettes then after a few months you build up a stock of used-once factory cassettes which can then be used for several times each as reusable cassettes for bulk film, can't they?
pentaxuser
The reason people tape film to some bit that's sticking out those factory cassettes is that the cassettes are not meant to survive dismantling (the cap gets bent) and the cassette itself is weird - the factory cap doesn't easily fit back on it, even if it's not bent out of shape.
Processing myself with reused cassettes resulted in exactly the problem that Don described. Plus I did not have a situation that made self processing practical. Note that I processed Ektachrome in my basement when I with 14 years old, so I was not afraid to develop Ektachrome myself.