| 摘要 |
PROBLEM TO BE SOLVED: To provide a die head capable of uniformly coating a coating target with a liquid agent. SOLUTION: The die head used for coating the coating target with the liquid agent is equipped with a die head main body 1 having a liquid agent injection port 18 and a discharge part 15 linearly extending to discharge the injected liquid agent. The die head main body 1 is equipped with a manifold 16 for allowing the injection port 18 and the discharge part 15 to communicate with each other and extending in the same direction as the discharge port 15 and the pressure releasing passages 19 communicating with the outside of the die head main body 1 are respectively formed in the vicinity of both ends of the region corresponding to the discharge width of the liquid agent from the discharge port 15 in the manifold 16. COPYRIGHT: (C)2009,JPO&INPIT
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