FIELD: printing.
SUBSTANCE: invention is related to liquid filling into cartridge. Method of repeated filling of liquid into spent cartridge includes: stage of the first film removal, which is welded to surface around hole for sealing, which communicates with internal space of spent cartridge, to create communication of hole with medium external relative to spent cartridge; stage of liquid injection through hole, which is opened in process of film removal; and stage of repeated welding of the second film with application as surface of repeated welding of surface that varies from surface of initial welding, for repeated sealing of hole, through which liquid was filled. Device for repeated filling of liquid comprises the following components: unit of film removal; unit of liquid injection; and unit of repeated welding. Repeatedly filled cartridge produced by means of repeated filling of liquid into spent cartridge, in which the first film welded to surface around hole is removed, to create communication of hole with external space, and the second film is repeatedly welded for repeated sealing after liquid injection.
EFFECT: invention makes it possible to efficiently fill liquid into cartridge with further proper efficiency of cartridge.
59 cl, 20 dwg
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