BACKING ROLL WASHING DEVICE OF COATING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide the subject backing roll washing device capable of obtaining good operability without bonding foreign matter generated in a flow clean doctor part. SOLUTION: In a backing roll washing device, a means supplying water or steam to a doctor part 5 is provided in the vicinity of the downstream side of the doctor part 5 provided to the backing roll 1 to wash the roll 1. The water or steam supplying means is a pipe 8 continuously arranged in the width direction of the baking roll 1 or pipes arranged to both ends of the backing roll 1. The pipe 8 has at least one opening on the side of the backing roll 1 and is connected to a water or steam supply source through a pipe system.