Research of physical mechanical properties of archival wide-screen films on the triacetate base
The article contains the results of research of physical mechanical properties of wide-screen films on the triacetate cellulose base, such as: thermostatic shrinkage (longitudinal and cross-section), width of a film, a punching step, twisting, shock durability, factor of a friction, electrostatic resistance, adhesion, which allow a free passage 65/70-mm of archival films through a film driver of the scanner («Сканер-70»).