| 摘要 |
PURPOSE:To make a bag body for packaging an easy-to-break content with only a laminated sheet having barrier properties and heat-sealing properties. CONSTITUTION:In a gusset bag P made of a laminated sheet consisting of paper, an oriented plastic film, and a heat-sealing resin layer, zippers 6 each of which can be opened to a required area 4a are provided in a longitudinally sealing part 1 subjected to miter sealing and/or at least one of crosswise sealing parts 2 provided in a transverse direction so as to be connected to a plurality of cutting edges 5 spaced from each other by a width that can be picked up by fingers. |
