SEALING APPARATUS AND METHOD FOR SECONDARY BATTERY

The present invention relates to a sealing device for a secondary battery sealing a sealing unit of a pouch in which an electrode lead and a lead film surrounding the electrode lead and having a tip protruding to the outside are located. The sealing device for a secondary battery comprises: a lower...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM SUNG HWAN, PARK CHAN KI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a sealing device for a secondary battery sealing a sealing unit of a pouch in which an electrode lead and a lead film surrounding the electrode lead and having a tip protruding to the outside are located. The sealing device for a secondary battery comprises: a lower sealing block having a sealing unit mounted thereon; a support block provided to be movable toward the sealing unit of a pouch and pressing a lead film protruding from the sealing unit; an upper sealing block pressing the sealing unit mounted on the lower sealing block; and a protective block supporting the support block so that the lead film is not pressed over a set range by the support block. 본 발명은 전극리드와 상기 전극리드을 감싸고 선단이 외부로 돌출되는 리드필름이 위치한 파우치의 실링부를 실링하는 이차전지용 실링장치로서, 상기 실링부가 안착되는 하부 실링블록; 상기 파우치의 실링부를 향해 이동 가능하게 구비되고, 상기 실링부로부터 돌출된 리드필름을 누르는 지지블록; 상기 하부 실링블록에 안착된 실링부를 가압하는 상부 실링블록; 및 상기 지지블록에 의해 상기 리드필름이 설정된 범위 이상 눌리지 않도록 상기 지지블록을 지지하는 보호블록을 포함한다.