To provide a manufacturing apparatus for a fuel cell separator which is applicable at a low cost to a highly durable solid high-polymer fuel cell, and has excellent hermetic properties with less twist and undulation after a manufacturing process.
The separator for the solid high-polymer fuel cell has lined rolls comprising: a first pressing roll having first corrugating portions 11a, 11b, and embossed corrugating portions 12a-1, 12a-2, 12a-3, 12a-4, 12b-1, 12b-2, 12b-3, 12b-4 only at four portions outer than and adjoining to the corner of the first corrugating portions 11a, 11b, at the center in the direction of a shaft in a pair of upper and lower rolls; and a second pressing roll having second corrugating portions corresponding to the first corrugating portions, in the center in the direction of the shaft in a pair of upper and lower rolls.
YAMAGATA MITSUHARU
| JP2006075900A | 2006-03-23 | |||
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Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu