JP2014040271A

JP2014040271A - Thermal insulation bag

Info

Publication number: JP2014040271A
Application number: JP2012196626A
Authority: JP
Inventors: Yoshikazu Taniguchi; 善和谷口
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-21
Filing date: 2012-08-21
Publication date: 2014-03-06

Abstract

PROBLEM TO BE SOLVED: To provide a novel thermal insulation bag that is foldable and has an almost equivalent refrigerant capability to a styrene foam box (15 mm in thickness).SOLUTION: A foam sheet is processed into a bag 1, and its bottom is shaped into square corners 4. A bag made of bubble sheet 2 is attached to the outer surface of the form sheet bag, and its bottom is shaped into square corners. Further, a bag made of foam sheet is attached to the bag 2 and its bottom is shaped into square corners. Thus, a three-layer bag 7 formed from a bubble sheet bag sandwiched between inner and outer foam sheet bags is produced and used as a thermal insulation bag. The three-layer bag may also be made by affixing either the outer or inner foam sheet bag to the bubble sheet bag first and processing the bottoms of the two bags together into square corners. Such a three-layer structure achieves refrigerant capability almost equivalent to a styrene foam box 15 mm in thickness. In addition, since it is foldable, the insulation bag does not require much space for placement.

Description

Detailed Description of the Invention

この発明した袋は従来の発泡スチロール箱を切り替える物です。この３重構造にすることにより厚み１５ｍｍの発泡スチロール箱とほぼ同等の保冷力が生まれました。さらに折りたためる事で置き場スペースを取りません。The invented bag replaces the conventional foam box. By adopting this triple structure, a cooling capacity almost equivalent to a 15 mm thick polystyrene box was born. Furthermore, it does not take up storage space by folding.

保冷及び保温袋の構造見取り図ですThis is a sketch of the structure of the cold insulation bag

１発泡シートの内袋
２気泡シートの袋
３発泡シートの外袋
４発泡シートの内袋を角底にした物
５気泡シートの袋を角底にした物
６発泡シートの外袋を角底にした物
７３重構造の保冷及び保温袋1 Foamed sheet inner bag 2 Foamed sheet bag 3 Foamed sheet outer bag 4 Foamed sheet inner bag with square bottom 5 Foamed sheet bag with square bottom 6 Foamed sheet outer bag with square bottom Item 7 Triple structure cold insulation and heat insulation bag

Claims

Make a bag-like object 1 with a foam sheet and make the bottom part into a square bottom 4 and attach a bag-like article 2 with a bubble sheet to the outside to make a bottom 5 into a square bottom, and further on the outside A bag-like product 3 is attached with a foam sheet, and the bottom is processed into a square bottom 6. That is, the bag 7 of the foam sheet is sandwiched between the inside and the outside by the foam sheet bag to form a triple-structured bag 7 and used as a cold insulation bag and a heat insulation bag. Also, when making this triple bag, the outer or inner foam sheet bag and bubble sheet bag may be attached first, and the two bags may be processed into a square bottom.