CONTINUOUS DRYING FACILITY

摘要

PROBLEM TO BE SOLVED: To provide a continuous drying facility including an endless metallic belt the height of which is made uniform even when a flow casting film has the thickness of a submicron or higher order.SOLUTION: In the continuous drying facility including: the endless metallic belt 21 capable of circularly traveling; and a drying chamber 12, support rolls 41 for supporting the endless metallic belt 21 are disposed continuously at intervals of 0.1-1.0 m so that the height of the endless metallic belt 21 in the width direction can form a uniform or substantially-uniform region in the overall width thereof, from which 100 mm is excluded in total from both edges thereof.