A system and method for forming reinforced packages. The method can comprise forming an attached web by adhering a construct to a web of material, and moving the attached web in a downstream direction through at least a web edge forming assembly. The moving the attached web can comprise moving the construct with the web of material. The method further can include at least partially forming a folded web by folding at least a portion of the web of material as the attached web moves through the web folding assembly and forming a reinforced package comprising a liner and the construct by separating the liner from a remainder of the folded web. The construct is adhered to the liner.

The invention is directed to a method and apparatus for maintaining the inflation level of a bubble formed by nips in a moving roll of tubular film, to form a gusset in a final product produced from the film.

An overpack assembly and a method of making an overpack assembly, the overpack assembly includes a liner positioned within an overpack. In one embodiment, the method includes making a liner including providing a first sheet including a fitment positioned over a second sheet, the first sheet attached to the second sheet along an attachment seam at an entire perimeter edge. The first sheet is pulled apart from the second sheet at a center of the liner, forming a three-dimensional liner with triangular wings. A vertical seam is formed across each triangular wing, the vertical seam being perpendicular to the attachment seam, where a length of the vertical seam corresponds to the height of the liner when in use. The liner is positioned within the overpack.

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 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.

In certain examples, a machine that forms a web into bags or pouches includes a sealing section through which the web is conveyed in a machine direction. The sealing section is configured to form a lap seal in the web and has an input end configured to receive the web which has a first web section and a second web section. An ultrasonic sealer with a horn and an anvil defines a nip therebetween through which the first web section passes. The ultrasonic sealer is configured to form the lap seal in the first web section. The anvil is positioned between the first web section and the second web section. An output end is configured to dispense the web with the lap seal formed therein.

What is disclosed is a method of constructing a pager bag having looped attachments wherein the method comprises forming a predetermined construction from paper bag paper.

What is disclosed is a method of constructing a pager bag having looped attachments wherein the method comprises forming a predetermined construction from paper bag paper.

A method of assembling an insulated container can include folding a body portion of an insulated blank including folding a first panel of the body portion relative to a second panel of the body portion, the first panel defining a first end of the insulated blank; folding the second panel relative to a third panel of the body portion; folding the third panel relative to a fourth panel of the body portion, the fourth panel defining a second end of the insulated blank; attaching the first end of the insulated blank to the second end of the insulated blank to at least partially enclose an insulated cavity; folding a first bottom flap of the insulated blank relative to the first panel to further enclose the insulated cavity; and folding a second bottom flap of the insulated blank relative to the second panel to further enclose the insulated cavity.

A method of assembling an insulated container can include folding a body portion of an insulated blank including folding a first panel of the body portion relative to a second panel of the body portion, the first panel defining a first end of the insulated blank; folding the second panel relative to a third panel of the body portion; folding the third panel relative to a fourth panel of the body portion, the fourth panel defining a second end of the insulated blank; attaching the first end of the insulated blank to the second end of the insulated blank to at least partially enclose an insulated cavity; folding a first bottom flap of the insulated blank relative to the first panel to further enclose the insulated cavity; and folding a second bottom flap of the insulated blank relative to the second panel to further enclose the insulated cavity.