| 摘要 |
<p>The present invention relates to a film and a method for producing the same, wherein blur opaque stains or ameba-shaped foreign materials shown on a triacetyl cellulose film are reduced from the film. In particular, fluidic opaque foreign materials or insoluble components existing in dope produced by melting a triacetyl cellulose resin are shown as blur opaque stains or ameba-shaped foreign materials on a triacetyl cellulose film obtained after producing a film for the dope, and the transparency of the film is inhibited and foreign material defection is caused when the same is used for a display panel. To solve the problem, an additive is used, thereby removing fluidic opaque foreign materials or insoluble components existing in dope produced by melting a triacetyl cellulose resin in a solvent. Accordingly, a triacetyl cellulose film with improved transparency without foreign material defection can be produced.</p> |
