| 摘要 |
<P>PROBLEM TO BE SOLVED: To produce a rolled sheet which is improved in film thickness accuracy by suppressing an increase in film thickness at both ends in the width direction. <P>SOLUTION: A powder rolling mill includes: a pair of rolls (4A, 4B) which have rotational axes parallel to each other and rotate in mutually reverse directions; a hopper (6) provided on the pair of rolls; and reducing structures (100a, 100b) for reducing pressures of a powder which are applied to both ends of the pair of rolls. <P>COPYRIGHT: (C)2013,JPO&INPIT |
