ONE-PIECE FORMED PACKAGING STRUCTURE

PURPOSE:To contrive a way to obtain lightweight, throwaway or polution-free packaging members. CONSTITUTION:One-piece structure having therein a plurality of separate hollow parts 2, 3 and 4 made up by intersecting partitions 7 is formed by a single forming metal die or injection molding at one time...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUGIMOTO MASASHI, HIKITA TOSHIHARU, KODAMA KAZUHIKO, SHIODA TOMIO, SHIMIZU KAORU
Format:	Patent
Sprache:	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 PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To contrive a way to obtain lightweight, throwaway or polution-free packaging members. CONSTITUTION:One-piece structure having therein a plurality of separate hollow parts 2, 3 and 4 made up by intersecting partitions 7 is formed by a single forming metal die or injection molding at one time and a packaging member is produced by shaping and baking the mass obtained from kneading corn powder and water, shaping the mass obtained from kneading gluten, protein substance contained in wheat, and alcohoholic solvent or processing paper material to give it a shape, whereby the packaging structure is made decomposable easily in water and light in weight and whereby environment can be preserved even when it is discarded.