PACKAGING BAG

PROBLEM TO BE SOLVED: To provide a packaging bag including a resealing function, facilitating an engaging work, and having a stable engaging force.SOLUTION: A packaging bag is obtained by forming a side seal part made by sealing both sides of trunk part sheets having an injection port in an upper co...

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Bibliographic Details
Main Author OGAWARA KENJI
Format Patent
LanguageEnglish
Japanese
Published 22.10.2015
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 packaging bag including a resealing function, facilitating an engaging work, and having a stable engaging force.SOLUTION: A packaging bag is obtained by forming a side seal part made by sealing both sides of trunk part sheets having an injection port in an upper corner section, and oppositely arranged, a bottom seal part made by sealing a bottom, and a top seal part made by sealing a top part. The packaging bag 1 is such that: the top seal part 6 and the bottom seal part 5 are each formed with a top engaging part 30 and a bottom engaging part 20 engageable with the top engaging part; and the top engaging part 30 and the bottom engaging part 20 are overlapped when folding the packaging bag to form a locking part. 【課題】係止作業が容易で、安定した係合力を有した、再封機能を備えた包装袋を提供するものである。【解決手段】上隅部に注出口を有し対向配置された胴部シートの両サイドをシールしたサイドシール部と、底部をシールした底シール部と、天部をシールした天シール部とを形成してなる包装袋において、前記天シール部６および前記底シール部５に、それぞれ天係合部３０と、該天係合部と係止可能な底係合部２０が形成され、前記天係合部３０と前記底係合部２０が、包装袋を折り返したときにお互い重なり合って係止部を形成してなることを特徴とする包装袋１である。【選択図】図１
Bibliography:Application Number: JP20140057866