CUTTING APPARATUS FOR MEMBRANE ELECTRODE AND GAS DIFFUSION LAYER ASSEMBLY

CUTTING APPARATUS FOR MEMBRANE ELECTRODE AND GAS DIFFUSION LAYER ASSEMBLY

A cutting apparatus for a membrane electrode and gas diffusion layer assembly included in a fuel cell includes an upper die, a lower die, and a workpiece holder, and the workpiece holder is arranged such that a workpiece holding distance between a first outer lateral surface of the lower die, the fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SAHO ISAMU
Format: Patent
Sprache:chi ; eng
Schlagworte:
CUTTING
CUTTING-OUT
HAND CUTTING TOOLS
PERFORATING
PERFORMING OPERATIONS
PUNCHING
SEVERING
SEVERING BY MEANS OTHER THAN CUTTING
STAMPING-OUT
TRANSPORTING
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Beschreibung
Zusammenfassung:A cutting apparatus for a membrane electrode and gas diffusion layer assembly included in a fuel cell includes an upper die, a lower die, and a workpiece holder, and the workpiece holder is arranged such that a workpiece holding distance between a first outer lateral surface of the lower die, the first outer lateral surface facing the workpiece holder, and a second outer lateral surface of the workpiece holder is 5 times to 12 times a thickness of the workpiece. 本发明提供一种膜电极气体扩散层接合体的裁剪装置。构成燃料电池的MEGA的裁剪装置具备上模、下模以及工件推压件，以使下模的与工件推压件对置的第1外侧面和工件推压件的第2外侧面之间的距离在工件的厚度的5倍以上且12倍以下的方式配置工件推压件。