Aluminum-plastic film structure for cylindrical battery and cylindrical battery thereof
The aluminum-plastic film structure comprises a first edge sealing aluminum-plastic film and a second edge sealing aluminum-plastic film, a first mounting groove and an exhaust groove are formed in the first edge sealing aluminum-plastic film, a first cutting line is arranged at the edge, close to t...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The aluminum-plastic film structure comprises a first edge sealing aluminum-plastic film and a second edge sealing aluminum-plastic film, a first mounting groove and an exhaust groove are formed in the first edge sealing aluminum-plastic film, a first cutting line is arranged at the edge, close to the first mounting groove, of the first edge sealing aluminum-plastic film, and a second cutting line is arranged at the edge, close to the second mounting groove, of the second edge sealing aluminum-plastic film. A first edge sealing part is arranged between the first cutting line and the first mounting groove; a second mounting groove is formed in the second edge sealing aluminum plastic film, a second cutting line is arranged on the second edge sealing aluminum plastic film, and a second edge sealing part is arranged between the second cutting line and the second mounting groove. According to the aluminum-plastic film structure for the cylindrical battery disclosed by the utility model, the cylindrical battery ce |
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