LIQUID-CONTAINING PACKAGING BODY, AND METHOD FOR USING THE SAME

PROBLEM TO BE SOLVED: To provide a liquid-containing packaging body in which seal strength of the liquid-containing packaging body and reliability of sealability of a bag are not degraded, the complicated operation or working step is not required, and the packaging body is reliably and easily opened, and used by folding the packaging body from an opening part. SOLUTION: In an easily openable liquid-containing packaging bag in which a film A overlaps a film B and a peripheral edge thereof is heat-sealed, the film A is a laminate film including a layer of one-way straight cuttability and a thermal-bonding resin film layer, and the film B is a laminate film including a layer without one-way straight cuttability and a thermal-bonding resin layer. A pinching part in which a part of one side facing liquid content is connected to the film A and the film B, and the other part thereof is separated from the film A or the film B is provided on a peripheral edge part. The pinching part is located at a position in which a line extending from the pinching part along one direction is across the liquid content. COPYRIGHT: (C)2005,JPO&NCIPI