Method for packaging flexible package cell

The invention discloses a method for packaging a flexible package cell. The method comprises the following steps of: acquiring a winding core connected with a positive lug and a negative lug and a flexible package film; punching the flexible package film into a pit according to the size of the winding core; cutting the flexible package film on which the pit is punched to enable the heat sealing width of the flexible package film at the lug end to be 3.0-4.5mm; placing the winding core in the pit and placing the positive lug and the negative lug at the flexible package film with the heat sealing width of 3.0-4.5mm; and coating NP glue on the surfaces of the flexible package films which are arranged at two sides of the positive lug and the negative lug and in contact with the positive lug and the negative lug, enabling the positive lug and the negative lug to be fixedly bonded with the flexible package films and then heat sealing and forming. According to the method for packaging the flexible package cell, whic