COLD INSULATION BAG

• Main Author: TANIGUCHI YOSHIKAZU
• Format: Patent
• Language: English; Japanese
• Published: 22.12.2016
• Subjects: 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

PROBLEM TO BE SOLVED: To provide a cold insulation bag, a shape of which is hardly collapsed.SOLUTION: A cold insulation bag 4 comprises: an article 1 formed of a foam sheet bag with a base part formed in a rectangular shape provided firstly; an article 2 formed of a cardboard (e.g. coated board) in a U shape surrounding the article 1 provided secondly; and a polyethylene bag 3 with a base formed in a rectangular shape surrounding the article 2 provided lastly. When the foam sheet bag with the rectangular shaped base part is formed, overlapped parts may be placed either on the base part or side surface parts.SELECTED DRAWING: Figure 1 【課題】形状の崩れにくい保冷袋を提供する。【解決手段】発泡シートの袋を作り、底の部分を角底に加工した物１の外側に厚紙（コートボール紙など）をコの字形に加工した物２を取り付け、その外側に底を角底状にしたポリ袋３を取り付けて作られた保冷袋４である。また、発泡シートの角底の袋を作る時に折りかさなった部分を底の部分でなく側面に取り付ける場合５もある。【選択図】図１