| 摘要 |
PROBLEM TO BE SOLVED: To provide a die head unit not requiring disassembly for the tapered rate adjustment of a slit gap. SOLUTION: The die head unit U has: a coating liquid inflow port 10 where coating liquid is made to flow in; a manifold plate 1 for which a manifold part 6 is formed from the coating liquid inflow port 10; and a flat plate 2 which has a slit part 7 which is formed to extrude the coating liquid between the manifold plate 1, and covers the manifold part 6. The die head unit U further includes a base plate 3 for supporting the manifold plate 1 and the flat plate 2 on a surface different from the opening 7a of the slit part 7 where the coating liquid is extruded, and a rotary shaft 13 capable of rotating the flat plate 2 on the surface of the base plate 3. COPYRIGHT: (C)2010,JPO&INPIT
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