Method of manufacturing battery cell cover and the battery cover thereof
AssigneeDae San Electronics Co., Ltd.
InventorsSangyoung Ma, Un Eog Yeo
Life of this patent
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Abstract
The present disclosure provides a method of manufacturing a battery cell cover coupled to a battery cell, the method including: injecting an injection-molded product into a mold at a predetermined injection pressure (PM), discharging the gas or air within a cavity at a predetermined discharge pressure (Pa) with a predetermined time difference while the injection-molded product is filled in the cavity within the mold; and curing the injection-molded product filled within the mold and separating a cured product in which the injection-molded product is cured.
Claims11
A method of manufacturing a battery cell cover coupled to a battery cell, the method comprising:
- injecting an injection-molded product into a mold at a predetermined injection pressure (PM);
- discharging the gas or air within a cavity in the mold at a predetermined discharge pressure (Pa) for a predetermined time while the injection-molded product is filled in the cavity within the mold;
- and
- curing the injection-molded product filled within the mold and separating a cured product in which the injection-molded product is cured.
Dependencies are inferred from the claim text.