| 摘要 |
PROBLEM TO BE SOLVED: To achieve a resin frame for a fuel cell having an adhesive frame structure, in which short failure and hesitation are prevented from occurring even if the number of runner gates in a molding die is reduced as small as possible.SOLUTION: A resin frame 100 for a fuel cell has a thin-walled adhesive frame 20 becoming an adhesive surface of an adhesive 30 which adheres a membrane electrode assembly 60 of the fuel cell thereto. The adhesive frame includes a ridge part 22 having a wall thickness thicker than an orifice part via a thin walled orifice part 21. The ridge part exists immediately under a gate 42 in a molding die. |
