CUSHIONING PACKAGING BAG

PROBLEM TO BE SOLVED: To provide a cushioning packaging bag of high cushioning protective effect. SOLUTION: The cushioning packaging bag has a large number of demarcated long sealed bags 12 continuous in the transverse direction, the sealed bags 12 filled with air are formed of a cushioning material...

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Bibliographic Details
Main Authors NAKADA SAYURI, TSUJI TOSHIMITSU, HOSOKAWA KAZUHIKO, HAMAO SATOSHI
Format Patent
LanguageEnglish
Published 14.05.2003
Edition7
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
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Summary:PROBLEM TO BE SOLVED: To provide a cushioning packaging bag of high cushioning protective effect. SOLUTION: The cushioning packaging bag has a large number of demarcated long sealed bags 12 continuous in the transverse direction, the sealed bags 12 filled with air are formed of a cushioning material of a synthetic resin film sheet constituted so as to independently keep the sealed condition, and the sealed bags 12 are folded in the longitudinal direction so as to form the cushioning material in a cylindrical shape. An insertion port of an article 19 to be packaged is formed between ends of the cushioning material in the folding direction, by welding a space between the sealed bags 12-A located on both ends of the large number of arranged sealed bags 12 to the sealed bags 12 located on the inner side of the sealed bags 12-A located on both ends, so as to close openings formed in the sealed bags 12-A located on both ends of a large number of arranged sealed bags 12. The sealed bag parts 12-A located on both ends are connected to each other via a flat sheet-like connection part 17 from the welded part 16, and returned outwardly.
Bibliography:Application Number: JP20010341302