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1. (WO2018079136) PACKAGING BAG

Pub. No.:    WO/2018/079136    International Application No.:    PCT/JP2017/033793
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Thu Sep 21 01:59:59 CEST 2017
IPC: B65D 33/00
B65D 33/36
B65D 75/58
Applicants: TAISEI LAMICK CO., LTD.
大成ラミック株式会社
Inventors: KOGURE Hidenori
木暮 秀則
HOSHINO Hideharu
星野 英治
Title: PACKAGING BAG
Abstract:
This packaging bag comprises either a single sheet of laminated film folded in the width direction or a plurality of independent sheets of laminated film. The packaging bag is provided with: a vertical seal section formed, by heat sealing, on mutually overlapped side edges of the sheet or sheets of laminated film so as to extend along the side edges; and horizontal seal sections formed at portions of the sheet or sheets of laminated film so as to extend over the entire width of the sheet or sheets of laminated film, the portions being adapted to be the opposite ends of the packaging bag, and the packaging bag has a space for containing an article to be packaged, the space being defined between laminated film portions. An easily peelable portion is provided either at the vertical seal section or the horizontal seal sections, or at the portion where the seal sections intersect each other, and fine pores are formed in the easily peelable portion to facilitate the peeling of the easily peelable portion and to facilitate a flow rate adjustment during the pouring of a packaged material after the peeling.