The invention relates to a production method of a material, a material and packaging intended mainly for food products. The design of the material used in the packaging machines allows for providing handles in the final packaging without the need for secondary operations. The handles are obtained through either placing a secondary narrower web onto the primary material, wherein the handle constitutes said web, or adjacent holes are cut in the primary material, wherein the handle is formed by the holes separating the primary material. A combination of these two methods or materials is also conceivable. In the area of holes, the primary material is joined with the secondary material, which is either a film or a membrane, wherein the secondary material is larger than the holes and it forms an overlap around them. The materials are joined in the overlap area around the inner circumference of the secondary material.

The present disclosure provides a plastic carrier bag wherein the front and rear panel is designed to be multi-layered comprising an inner layer and an outer layer, and a reinforcing area containing at least one single or multi-layered plastic film strip is secured on the inside or outside to the front and rear panel, respectively.

The present disclosure provides a plastic carrier bag wherein the front and rear panel is designed to be multi-layered comprising an inner layer and an outer layer, and a reinforcing area containing at least one single or multi-layered plastic film strip is secured on the inside or outside to the front and rear panel, respectively.

The present disclosure provides a plastic carrier bag wherein the front and rear panel is designed to be multi-layered comprising an inner layer and an outer layer, and a reinforcing area containing at least one single or multi-layered plastic film strip is secured on the inside or outside to the front and rear panel, respectively.

The present disclosure provides a plastic carrier bag wherein the front and rear panel is designed to be multi-layered comprising an inner layer and an outer layer, and a reinforcing area containing at least one single or multi-layered plastic film strip is secured on the inside or outside to the front and rear panel, respectively.

A method for producing a tool including a sheet, the method including the steps of: providing a first cellulose sheet; attaching first and second plastic layers each to one side of the first cellulose sheet; upon the attaching, placing a first side of a plastic object on the first plastic layer; pressing a metal object on a portion of a second side of the plastic object; vibrating the metal object parallel to the first plastic layer together with the pressing thereon; and ceasing the vibrating, thereby ceasing the heating.

A rigid container (6420) to be used in an air environment, the container comprising a bottom wall (6430); and a plurality of side walls (6440); wherein said rigid container has a rim (6445) providing an opening (6450); and a lid (6460) configured to cover said opening when the lid is placed over the rim so as to provide a closed state of the rigid container (6420); and wherein the lid co-operates with the rim (6445) such that the rigid container in its closed state seals, or substantially seals, an interior storage space (6465) from the environment so as to minimize or prevent entry of air from the environment into the interior storage space.

In embodiments of the invention, a tamper-evident bag includes multiple side walls, a closed bottom, and an opening defined by a top edge of the multiple side walls. A handle feature is disposed on two side walls. A pressure-sensitive adhesive strip is disposed proximate to the top edge of a first side wall. A perforation line of uniform height is disposed in the multiple side walls above the handle feature and below the pressure-sensitive adhesive strip. Methods for using and manufacturing a reusable tamper-evident bag are also disclosed.

A tamper evident delivery bag assembly includes a first and second that each includes an upper section terminating at an upper edge of the first panel and an opposed upper edge of the second panel. The upper edges cooperate to define a bag opening into a content receiving region. The upper sections are movable between an opened condition and a closed condition, the closed condition where the upper edges are oriented in opposed, adjacent, relationship to one another. A handle is mounted to each upper section of the first and second panels, and each handle includes a pair of spaced-apart leg portions that are aligned adjacent one another when the upper sections are oriented in the closed condition. 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 thereof in an unsealed condition. The tape upper lateral portion includes a pair of cutouts strategically aligned with the first leg portion of the first handle. 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.

A plastic film bottom bag has a plastic film front wall that is welded or adhesively joined to side wall sections of adjoining plastic film side walls, and/or a plastic film rear wall that is welded or adhesively joined to the side wall sections of the adjoining plastic film side walls, so as to form a seam or casing seam. Further disclosed is a plastic film bottom bag, in which at least one, in particular both, plastic film side walls are provided with a side fold that comprises a welded or adhesive joint extending from or at a distance from the bag opening edge in the direction of the bag end or up to the bag end. The disclosure further relates to blanks for the plastic film bottom bags described herein and to the use of the plastic film bottom bags described herein, as reusable bags or reusable handbags.