Refrigerant mixing packaging bag heat-seal pressing equipment
The invention discloses heat-sealing pressing equipment for a refrigerant mixed packaging bag, and particularly relates to the technical field of packaging bag production. The refrigerant mixed packaging bag is formed by forming two bonding films through an inner bag film and an outer bag film and c...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses heat-sealing pressing equipment for a refrigerant mixed packaging bag, and particularly relates to the technical field of packaging bag production. The refrigerant mixed packaging bag is formed by forming two bonding films through an inner bag film and an outer bag film and conducting heat sealing, the refrigerant mixed packaging bag is suitable for containing refrigerants, firstly, the inner bag film on a second feeding roller is coated with glue in a rolling mode through a rolling coating assembly, and then the inner bag film on a second feeding roller is coated with glue in a rolling mode; the inner bag film and the outer bag film penetrate through the interiors of the second pressing frame piece and the first pressing frame piece correspondingly to reach the pressing and covering assembly, and attaching rollers in the second pressing frame piece and the first pressing frame piece slide upwards and downwards correspondingly to be tensioned and close to the inner bag film and the out |
---|