SHAPE RETAINING MEMBER AND SHAPE-RETAINED BAG

PROBLEM TO BE SOLVED: To provide a shape-retained bag whose opening can be kept open or closed by attaching a shape retaining member, even if not made of a metal, to a heat-sealed region of a bag body, and the shape retaining member used therefor. SOLUTION: The shape retaining member is attached to...

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Bibliographische Detailangaben
Hauptverfasser:	HATA TETSUO, FUKUDA MASAHISA
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON 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 GENERAL PROCESSES OF COMPOUNDING HANDLING THIN OR FILAMENTARY MATERIAL METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a shape-retained bag whose opening can be kept open or closed by attaching a shape retaining member, even if not made of a metal, to a heat-sealed region of a bag body, and the shape retaining member used therefor. SOLUTION: The shape retaining member is attached to the heat-sealed region of the bag body of the shape-retained bag whose opening can be kept open or closed, and formed of a heat-resistant thermoplastic resin composition. The resin composition may contain at least one kind of thermoplastic resins selected among a polyester-based resin, polyolefin-based resin, polyamide, polyurethane, polycarbonate, polyphenylene sulfide, and polyacetal. The shape-retained bag has the shape retaining member attached to the heat-sealed region of the bag body. COPYRIGHT: (C)2004,JPO