| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating device capable of stabilizing a coated state in the case where a coating liquid is coated on a web by a slit die.SOLUTION: A control part 22 lowers a slit die 12 to widen a clearance M between a backup roll 14 and a beak 24 of the slit die 12, in the case where a liquid pressure detected by a liquid pressure meter 36 disposed at the entrance 32 of a slit die 12 becomes higher than a reference liquid pressure value.SELECTED DRAWING: Figure 1 |
