SIMPLE COLD INSULATION BAG

PROBLEM TO BE SOLVED: To provide a cold insulation bag which can be made at a cost equal to that when making an inexpensive prior paper bag, which has waterproofness in a structure and has cold insulation.SOLUTION: A cold insulation bag 5 comprises, from an outermost layer, an article 4 formed by fo...

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Bibliographische Detailangaben
1. Verfasser:	TANIGUCHI YOSHIKAZU
Format:	Patent
Sprache:	eng ; jpn
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:	PROBLEM TO BE SOLVED: To provide a cold insulation bag which can be made at a cost equal to that when making an inexpensive prior paper bag, which has waterproofness in a structure and has cold insulation.SOLUTION: A cold insulation bag 5 comprises, from an outermost layer, an article 4 formed by forming a polyethylene bag into a square bottom-shape, an article 3 formed by forming a cardboard (coat ball or the like) into a turned U shape, a polyethylene bag 2 formed into a square bottom shape, and an article 1 formed by forming a foam sheet into a turned U shape.SELECTED DRAWING: Figure 1 【課題】価格の安い従来の紙袋なみのコストで作る事ができ、構造上水に強く、保冷力のある保冷袋を提供する。【解決手段】最外層から順に、ポリ袋を角底状にした物４、厚紙（コートボールなど）をコの字形に加工した物３、角底状にしたポリ袋２を、発泡シートをコの字形にした物１を配置した構造の保冷袋５とした。【選択図】図１