摘要 |
<p>PROBLEM TO BE SOLVED: To provide a mouthpiece for manufacturing a sheet for obtaining a smooth sheet by stably executing steps of discharging a molten material from the mouthpiece and drawing by a cooling roll at a high speed of 60 m/min or more, to manufacture the sheet by using particularly an electrostatic applying method, and to provide an apparatus and a method for manufacturing the sheet. SOLUTION: The mouthpiece for discharging the molten material from a slit to the sheet comprises a molten material heating means for heating the molten material at least at a center of a sheet widthwise direction of the mouthpiece, and an end molten material temperature regulating means for regulating a temperature of the molten material near the end of the sheet in the widthwise direction of the sheet independently from the center. The apparatus and the method for manufacturing the sheet are provided.</p> |