PACKAGING CONTAINER

PROBLEM TO BE SOLVED: To provide a packaging container facilitated in the reduction of volume and capable of being thinned.SOLUTION: A packaging container 10 in which a storage part 1, a lid 2, and a hinge 3 connecting them are integrally formed is provided by vacuum-forming or vacuum/pressure-formi...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOI MAKOTO, SATO YOSHITAKA
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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 INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a packaging container facilitated in the reduction of volume and capable of being thinned.SOLUTION: A packaging container 10 in which a storage part 1, a lid 2, and a hinge 3 connecting them are integrally formed is provided by vacuum-forming or vacuum/pressure-forming a biaxially oriented polystyrene resin sheet which comprises, for example, a resin composition containing at least 20-90 mass% of a styrene butadiene block copolymer in which a molecular weight of a styrene block is 10,000-130,000, 0.5-3 mass% of a high impact polystyrene resin, and 7-79.5 mass% of a polystyrene resin and has a loss tangent (tan δ) of 0.014-0.030 at a temperature of 25°C and a frequency in 0.1-10 Hz and a thickness of 0.08-0.12 mm.