Cellulose triacetate film and process for producing the same

A process for producing a cellulose triacetate film which comprises

• casing a dope, containing a solvent which is principally methylene chloride and having a concentration from 15 to 35 wt. % as the sum of cellulose triacetate and other components which will solidify after drying, onto an endless support to form a cast film,
• stripping the cast film from the support, and
• drying,
• wherein said drying is conducted using drying wind having a temperature T° C. which is applied at least during the period of drying the cast film from a volatile-components content from 60 wt. to 10 wt. % and which satisfies T0−15<T0, and wherein temperature T° C. of the drying wind is in an arbitrary drying region and the temperature T0° C. is at an inflexion point obtained by plotting tear strength W of the cellulose triacetate film after drying at the temperature T° C. against drying wind temperature.