Bag-making material

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:
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
UNPACKING
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Beschreibung
Zusammenfassung: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 intersecting both the longitudinal direction and the width direction is bonded together; a non-sealing part (32) in which other portions of the paper materials, except for a portion, are not bonded to each other, among the portions facing in the thickness direction, and in which an internal passage (3A) that communicates with the internal space (2A) and through which air can flow is formed between the paper materials facing in the thickness direction, the non-sealing part (32) being a non-sealing part in which the other portions of the paper materials facing in the thickness direction are not bonded to each other; and a hole section (3H) in which the paper material at a portion of the extension section (3) excluding