| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an intermediate transfer belt and a transfer feed belt for inexpensively manufacturing an electrophotograpahic endless belt reduced in color shift. <P>SOLUTION: In the manufacturing method of the intermediate transfer belt or transfer feed belt used in an image forming apparatus having a plurality of photosensitive bodies, the intermediate transfer belt on the transfer feed belt is used for manufacturing the endless belt by extruding a thermoplastic resin composition using an annular die, characterized in that the pressure fluctuation width thereof at the time of extrusion is 6% or below and manufactured under a condition satisfying formula (1): L÷N≤3P [wherein L is the inner peripheral length (mm) of the endless belt, N is the number of the spiral grooves of the annular die and P is the distance (mm) between the axes of the adjacent photosensitive bodies]. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
