| 摘要 |
PROBLEM TO BE SOLVED: To provide a die head capable of preventing air from entering into a supply pipe for coating liquid and of improving responsiveness of discharging the coating liquid.SOLUTION: A die head 10 includes a cylinder mechanism 30 which is provided in a body block 12 of a pair of body blocks 12, 14 and suctions coating liquid in a channel (supply channel) 19 and returns the suctioned coating liquid into the channel 19, and a valve 44 provided in the channel 19 for the coating liquid in the pair of body blocks 12, 14. The valve 44 is mounted in the body blocks 12, 14 upstream of the cylinder mechanism 30 in a flow direction of the coating liquid. |
