3 ms·
It's not really like that. Either you can coat a 5000-foot roll of acetate with 14 layers of chemistry to a high degree of uniformity, then slit and sprocket th
by Finnucane 6y ago
It's not really like that. Either you can coat a 5000-foot roll of acetate with 14 layers of chemistry to a high degree of uniformity, then slit and sprocket the film, and package it, or you can't.