Knife roll and coating apparatus using the same

摘要

There is provided a knife roll capable of surely uniforming the thickness of a coating film coated on a substrate by a simple method. A body block extending in a longitudinal direction, including a body block including a pair of body through holes extending in a direction perpendicular to the longitudinal direction, and a pair of doctor blocks detachably fixed to the body block, A doctor block that includes a fixed through hole and a block through hole that is aligned with the main body through hole, a pair of fixed parts that are inserted through the fixed through holes and fix each doctor block to the main body block, and each block A pair of pressing parts inserted through the through hole and each body through hole, each fixed through hole and each block through hole are juxtaposed along the longitudinal direction, one pressing part is the other doctor block Press in the direction away from the body block. [Selection] Figure 3