The product efficiency of bags each with an end face part is increased. A panel webs is guided to be divided along a line of weakness of the panel web and to be folded along division edges of the panel web. This guiding of the first panel and temporary sealed sections cause a side gusset to be cut open along a line of weakness of the side gusset such that open surfaces are formed. After the forming of the open surfaces, an end face web is supplied to be superposed on folded parts of the panel web and the open surfaces of the side gusset.

The product efficiency of bags each with an end face part is increased. A panel webs is guided to be divided along a line of weakness of the panel web and to be folded along division edges of the panel web. This guiding of the first panel and temporary sealed sections cause a side gusset to be cut open along a line of weakness of the side gusset such that open surfaces are formed. After the forming of the open surfaces, an end face web is supplied to be superposed on folded parts of the panel web and the open surfaces of the side gusset.

Methods of making vents in containers made from flexible materials, including forming vent openings in a first flexible material, forming vent stand-offs on a second flexible material, and combining the flexible materials to form a vent passage for the flexible container.

Methods of making vents in containers made from flexible materials, including forming vent openings in a first flexible material, forming vent stand-offs on a second flexible material, and combining the flexible materials to form a vent passage for the flexible container.

A computer-managed database of interconnected, unique codes attached on trash, recycling and other material management or recovery bags enables program managers to track and measure the materials management behavior including but not limited to weight, composition, compliance, and fraud; and to provide feedback including education, penalties or incentives directly to affected persons in order to cost effectively meet federal, state, local or corporate goals,

A method of forming reinforced packages. The method can comprise moving a blank in a machine direction on a blank conveyor, and forming a tubular web while moving a first web of material and a second web of material in the machine direction. The forming the tubular web can comprise at least partially sealing at least a portion of the first web and the second web together to form a sealed margin of the tubular web. The method further can comprise forming a liner by cutting the tubular web, forming an attached blank by attaching the liner to the blank, and moving the attached blank in the machine direction on the blank conveyor.

A wrapping material includes a substrate and a buffer layer, wherein the substrate has a first lateral edge and a second lateral edge, and the buffer layer has a third lateral edge and a fourth lateral edge. The buffer layer is stacked on the substrate. The first lateral edge of the substrate is tightly merged with the third lateral edge of the buffer layer, and the second lateral edge of the substrate is tightly merged with the fourth lateral edge of the buffer layer. A method of making a wrapping material includes: providing a substrate; stacking a buffer layer on the substrate; using a thermal cutting tool to cut the stacked substrate and buffer layer so that the substrate and the buffer layer are tightly merged at where they are cut as being melted by heat.

A punching machine includes a punch blade and a support for supporting a spout. The punching machine further includes a drive mechanism. When the punch blade and the spout supported by the support face each other in a direction perpendicular to a web with the web interposed between the punch blade and the spout, the drive mechanism moves one of the punch blade or the support towards the other in the vertical direction to punch a hole in the web using the punch blade and the spout.

A recloseable package is provided having a recloseable fastener assembly positioned on an inside surface of a front wall of the package. An openable region defined by the front wall of the package provides access to the recloseable fastener assembly and the package contents. The openable region typically comprises perforations or scoring. In order to facilitate such access during initial opening of the package by separation of profile strips of the fastener assembly, an access opening defined by the front wall of the package is provided at the openable region. At least one of the profile strips of the fastener assembly can be provided with a stand-off projection, which can be accessed through openable region. The projection desirably acts to separate the profile strips of the fastener assembly, to facilitate gripping and manipulation of the fastener assembly to facilitate its convenient use. Notably, this projection can be configured be deformable, to facilitate manipulation and separation of the profile strips of the fastener assembly. Additionally, a free edge portion of one of the profile strips can be colored so that the free edge portion is readily visually discernible through the access opening. Convenient opening of the openable region is thus facilitated.

A recloseable package is provided having a recloseable fastener assembly positioned on an inside surface of a front wall of the package. An openable region defined by the front wall of the package provides access to the recloseable fastener assembly and the package contents. The openable region typically comprises perforations or scoring. In order to facilitate such access during initial opening of the package by separation of profile strips of the fastener assembly, an access opening defined by the front wall of the package is provided at the openable region. At least one of the profile strips of the fastener assembly can be provided with a stand-off projection, which can be accessed through openable region. The projection desirably acts to separate the profile strips of the fastener assembly, to facilitate gripping and manipulation of the fastener assembly to facilitate its convenient use. Notably, this projection can be configured be deformable, to facilitate manipulation and separation of the profile strips of the fastener assembly. Additionally, a free edge portion of one of the profile strips can be colored so that the free edge portion is readily visually discernible through the access opening. Convenient opening of the openable region is thus facilitated.