PACKAGING BAG AND MANUFACTURING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a packaging bag in which an outer member can be easily separated from an inner member. SOLUTION: An outer bag body 10 is formed of paper, and has an inlet/outlet part. An inner bag body 30 is formed of synthetic resin, and has a bumping function, and has an inlet/out...

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Bibliographic Details
Main Authors KIRA SHINICHI, ITO YOSHIHIRO
Format Patent
LanguageEnglish
Published 23.01.2002
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
MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER
MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Summary:PROBLEM TO BE SOLVED: To provide a packaging bag in which an outer member can be easily separated from an inner member. SOLUTION: An outer bag body 10 is formed of paper, and has an inlet/outlet part. An inner bag body 30 is formed of synthetic resin, and has a bumping function, and has an inlet/outlet part substantially corresponding to the inlet/ outlet part of the outer bag body 10. The inner bag body 30 is adhered to the outer bag body 10 only in the vicinity of the inlet/outlet part of the inner bag body 30.
Bibliography:Application Number: JP20000211656