Bag-making material

The invention provides a bag-making material which can be stably supplied. A bag-making material (10) is provided with a housing section (2) and an extension section (3). The protruding section (3) has: a sealing section (31) in which a part of the paper material facing in the thickness direction in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SAKANO, KATSUSHI, KASHIO RYUICHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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