摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoplastic resin film capable of stably manufacturing the resin film at a high production efficiency without bringing about a problem of a restriction of an installing place of a molding machine and without bringing about a cut of ears or the like. SOLUTION: The method for manufacturing the thermoplastic resin film comprises the steps of extruding a thermoplastic resin raw material in a molten state from a T-die 1, stretching and cooling the material by a roll. The method further comprises the steps of embedding a heater 6 in both ends of an outlet 3 of the T-die 1, and heating only the both side ends 5a of the molded resin film 5 to a temperature of a molding temperature or higher of the T-die 1 by the heater 6.
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