PROCESSING DEVICE FOR OUTER PACKAGE CASE OF FLAT CELL
PROBLEM TO BE SOLVED: To provide a device of high productivity which decreases defects in bending and folding processes of a peripheral part of an outer package case for a lithium polymer cell. SOLUTION: The processing device is to press down a laminated film held by a jig for making up a peripheral...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a device of high productivity which decreases defects in bending and folding processes of a peripheral part of an outer package case for a lithium polymer cell. SOLUTION: The processing device is to press down a laminated film held by a jig for making up a peripheral part of a cell outer package case on an outer periphery or an end face of molding rollers fitted on its both sides in multi-stage along a guide rail of the jig with the use of the movement of the jig, and have the film pass between the rollers, to be put under pressurizing force, gradually increased in bending angles, and brought to a final shape. |
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