| 摘要 |
Disclosed are a bundle of nozzles for vacuum sealing a plastic bag that are inserted into the plastic bag to form air discharging passages by the coupling to one another and are then heat sealed together with the plastic bag. The bundle of nozzles of this invention include a plurality of nozzles being made of a heat sealable material in order to be inserted into the plastic bag and heat sealed together with the plastic bag, wherein the plural nozzles are coupled to one another along the outer peripheral surfaces thereof, thereby providing the air discharging passages from the plastic bag. |
