A bag or bag-like transport container or delivery container that can provide a high degree of thermal insulation. More particularly, the disclosed invention relates to an improved container for storage and transportation of goods that comprises a bag-like or box-like container that can be hand-held and that can provide good thermal insulation. The disclosed invention seeks to provide an improved corrugated sheet container and provides a system having first and second cellulose fiber bag-like elements, at least one of which is provided with a surface metallization treatment whereby to provide beneficial thermal characteristics.

A reusable, re-foldable bag with gussets includes a first bag wall; a first side panel; a second side panel; a second bag wall aligned and joined to the first bag wall by the first side panel and the second side panel at a first heat sealed side edge, a second heat sealed side edge, respectively; a bag bottom comprising a substantially planar, foldable surface, the first and the second bag walls, the first and the second side panels, and the bottom formed of a single sheet and together arranged to form a bag defining an opening at a top thereof; a first gusset and a second gusset heat sealed onto the first side panel at the interior of the bag; and a third gusset and a fourth gusset heat sealed onto the second side panel at the interior.

A tamper evident delivery bag assembly includes a single use closure tape is laterally mounted to the first panel upper section, and includes an upper lateral portion extending laterally above the first edge of the bag assembly in an unsealed condition. The tape upper lateral portion can be folded over the second edge of the second panel such that an adhesive of the tape is brought into contact with the exterior surface of the second panel, substantially sealing the bag opening in a sealed condition. The leg portions of the handles are received through the cutouts of the tape. The closure tape member further includes a note tab extending downwardly from a middle lateral portion thereof. The note tab includes a tab adhesive and a removable protective cover. When the protective cover is removed, the note can be placed between the tab adhesive and the exterior surface of the first panel, and adhered therebetween in a mounted condition.

A woven plastic bag having features that further prevent leakage of contents out of the bag, or infestation of organisms into the contents of the bag is provided. In various aspects the bag can be fabricated from a woven polymer layer and a film layer, can form a pinch bottom bag, and can have one or both sides include graphics and/or printing. The bag can also provide a top end and/or a bottom end either or both of which provide a discrete area which may contain discrete graphics and/or printing. The bag can have an end with a step cut configuration, wherein the step cut configuration includes one or more angled and/or radial cuts between separations.

A 3-D flexible bag to be filled with a biopharmaceutical product is formed by assembling of two wall elements and two gussets. At least one connection port is provided, for filling and/or emptying. A substantially parallelepipedal configuration is obtained in a filled state thanks to the unfolding of the gussets combined with the folding of flaps of the two wall elements. A transverse weld, formed at one end, connects the two wall elements of the bag and extends continuously, keeping in a folded-flat state: an elongate edge portion of one gusset; an elongate edge portion of the other gusset. This transverse weld has a length corresponding to a determined dimension of the flexible bag in the parallelepipedal configuration.

The present invention relates to a method for making airtight packages (100) made of flexible material that are configured to seal an environment inside the package with respect to an external environment, said packages (100) comprising a front panel (1), a back panel (2) and two side gussets (3, 4) provided at opposite ends of the front panel (1) and of the back panel (2) so as to connect the front panel (1) to the back panel (2). The method comprises a first step of folding a sheet (60) made of flexible material along two first fold lines (L1) which are mutually parallel so as to form a tubular element (61). Moreover, the method comprises a second step that consists in folding an end portion of the tubular element (61) along two second fold lines (L2) that are oblique with respect to the direction of the first fold lines (L1) so as to form an end portion of the tubular element (61) that has two triangular portions (6, 7) having two mutually parallel sides (8, 9) and having a distance between each other equal to twice a first predetermined distance (D1). In addition, the present invention also comprises a machine (200) which allows using such method and a package that can be made by means of such method and such machine.

An insulated box assembly includes a box including a pair of opposing side box panels, a pair of opposing main box panels, and a bottom box panel, the box defining an internal box cavity with a box opening defined opposite from the bottom box panel; and an insulated liner positioned within the internal box cavity, the insulated liner including a pair of opposing main liner panels and a pair of opposing side liner panels, the pair of opposing main liner panels and the pair of opposing side liner panels defined by a single blank liner panel including a blank sheet and an insulation batt, the insulation batt positioned between the blank sheet and the box.

A woven laminated plastic bag having features that further prevent leakage of contents out of the bag, or infestation of organisms into the contents of the bag is provided. In various aspects the bag can be fabricated from woven polypropylene and/or polyethylene layer which can be laminated with a film layer, can form a pinch bottom bag, and can have one or both sides include graphics and/or printing. The bag can also provide a top end and/or a bottom end either or both of which provide a discrete area which may contain discrete graphics and/or printing.

A method for forming a food package product is disclosed. The food package product includes layers and patches of adhesive strategically placed on packaging stock that prevents leakage of liquid products. In an exemplary embodiment, the food package product is microwavable popcorn.

An environmentally friendly food storage bag is disclosed. The bag may include a closing flap that can be secured by means of an adhesive strip which is exposed upon removal of a protective strip. The bag may be unsealed and resealed, permitting multiple uses. The bag may be disposed in the paper recycling stream or may be composted.