Cylindrical film packaging bag forming and opening device

The utility model discloses a barrel film packaging bag forming and opening device, and belongs to the technical field of packaging. The edge sealing and cutting module comprises a heat edge sealing mechanism and a cutting mechanism, the heat edge sealing mechanism is used for conducting heat edge s...

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Bibliographische Detailangaben
Hauptverfasser: ZHOU ZISHENG, AI RUBING
Format: Patent
Sprache:chi ; eng
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