| 摘要 |
There is provided a laminated sheet producing apparatus that adds an edge material to at least one of the end portions in the width direction of a laminate in which a plurality of kinds of sheet materials are laminated as an edge portion at a confluence portion, wherein when an area of each region resulting from division of a cross-sectional configuration of the edge material perpendicular to the flow channel direction of each flow channel at the confluence portion by lines for dividing the configuration into 10 equal portions in the lamination direction is defined as Sn (n=1,2,3,4,5) in the direction from a central portion in the lamination direction toward an end portion in the lamination direction, the relationships of Formulae (1) and (2) are simultaneously satisfied. S �¢ 1 ‰¤ S �¢ 2 ‰¤ S �¢ 3 ‰¤ S �¢ 4 ‰¤ S �¢ 5 S �¢ 1 < S �¢ 5 |
