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A method of forming a plurality of easy to open handle bags is provided. The method includes providing a flattened tube of thermoplastic material oriented in a generally longitudinal direction. The flattened tube has a first longitudinal side edge, a second longitudinal side edge, and a transverse h

A method of forming a plurality of easy to open handle bags is provided. The method includes providing a flattened tube of thermoplastic material oriented in a generally longitudinal direction. The flattened tube has a first longitudinal side edge, a second longitudinal side edge, and a transverse heat seal. The tube has first, second, and third sections. The second section is disposed between the first and third sections. The first section is joined to the second section along a generally longitudinal first fold line. The second section is joined to the third section along a generally longitudinal second fold line. A generally rectangular hole is cut through the second section. The generally rectangular hole has a top edge and a bottom edge. The generally rectangular hole is contained transversely between the first and second fold lines. The tube is then Z-folded such that the second section is folded over the third section along the second fold line and the first section is folded over the folded second and third sections along the first fold line. As a result the first, second, and third sections overlap one another. A line of weakness is formed adjacent the heat seal. The overlapped first, second, and third sections are cut along a first cut line that intersects the line of weakness, extends therefrom past the bottom edge of the generally rectangular hole, and intersects the first fold line. The overlapped first, second, and third sections are also cut along a second cut line that intersects the line of weakness, extends therefrom past the bottom edge of the generally rectangular hole, and intersects the second fold line.

대표청구항 ▼

[ What is claimed is:] [1.] A folded thermoplastic bag structure comprising:a plurality of interconnected thermoplastic bag segments, each of said bag segments including a pair of thermoplastic layers, a first longitudinal side edge, a second longitudinal side edge, and a transverse heat seal, each

[ What is claimed is:] [1.] A folded thermoplastic bag structure comprising:a plurality of interconnected thermoplastic bag segments, each of said bag segments including a pair of thermoplastic layers, a first longitudinal side edge, a second longitudinal side edge, and a transverse heat seal, each of said bag segments including first, second, and third sections, said second section being disposed between said first and third sections, said first section being joined to said second section along a generally longitudinal first fold line, said second section being joined to said third section along a generally longitudinal second fold line;said bag segments each having a generally rectangular hole extending through said second section, said generally rectangular hole having a top edge and a bottom edge;said second section of each bag segment being longitudinally folded over said third section along said second fold line;said first section of each bag segment being longitudinally folded over said folded second and third sections along said first fold line such that said first, second and third sections overlap one another;a line of weakness disposed adjacent said heat seal;each of said bag segments having a first cut line that intersects said line of weakness, extends therefrom past said bottom edge of said generally rectangular hole of said generally rectangular hole, and intersects said first fold line;each of said bag segments having a second cut line that intersects said line of weakness, extends therefrom past said bottom edge of said generally rectangular hole of said generally rectangular hole, and intersects said second fold line; andeach of said bag segments having removable portions formed by said first and second cut lines.