| 摘要 |
PURPOSE: A process for producing a fan is provided to reduce production time required to contact ribs of the pan and paper for forming the fan and to increase the adhesiveness between the ribs and the paper, and to increase productivity thereof. CONSTITUTION: The process comprises a step of forming ribs of the fan to form an extended portion(16) to increase area to be adhered(14) for accomplishing thermal fusion work between paper(P) and outer peripheral side(12) of the ribs(10); and another step of cutting the extended portion(16) obtained from the first formation step and the paper(P) after the thermal fusion work between the extended portion(16) and the forming paper(P). The paper(P) is prepared by forming a printing layer at back side of OPP film; and interposing intermediate paper after PE coating and thermal pressing the printing layer.
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