COATER AND APPARATUS FOR MANUFACTURING MAGNETIC TAPE

摘要

PROBLEM TO BE SOLVED: To provide a coater by which a coating liquid can be applied on the surface of a belt-like body so as to have uniform thickness. SOLUTION: This coater is provided with: a backup roll 3 for supporting the belt-like body on the back surface side while being rotated according to the moving speed of the belt-like body; a rotation mechanism 4 the rotary shaft 42b of which is connected to a center shaft 32 of the backup roll 3 while interposing a Schmidt coupling (R) 6 between them to rotate the backup roll 3; and a discharge mechanism 5 for discharging the coating liquid toward the surface of the belt-like body moving while being supported by the backup roll 3, so that the coating liquid can be applied on the surface of the belt-like body. COPYRIGHT: (C)2006,JPO&NCIPI