| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a fuel cell separator with a uniform height of a convex part (a plated layer pattern) even if the polishing processing or the like is not conducted. <P>SOLUTION: The method includes a pattern forming step in which an under-coat layer 2 for plating is formed on a metal substrate 1 and exposure and development are conducted against a resist layer 3 composed of a dry film resist arranged on the under-coat layer 2 to form a resist layer pattern and a concave pattern 6 where the under-coat layer 2 is exposed, a plated layer pattern forming step in which a plated layer pattern 7 is formed on the under-coat layer 2 exposed alongside the concave part pattern 6 and a resist layer pattern removing step in which the resist layer pattern is removed after the plated layer pattern forming step. In the pattern forming process, exposure is conducted in a predetermined exposure pattern. <P>COPYRIGHT: (C)2008,JPO&INPIT |
