Shrink-wrap packaging incorporating reinforced integral handle

Abstract

Shrink-wrap packaging is provided with at least one reinforced integral handle. Each handle is formed by an opening formed in the shrink-wrap material, and a reinforced area that surrounds the opening. Preferably two handles are located at opposite ends or sides of the package. The reinforced areas include an additional layer of the shrink-wrap film, or may include other material such as other types of thermoplastics, paper / fiber composites, or combinations thereof. Shading may be applied to the reinforced areas in order that a consumer can more easily recognize the openings in the shrink-wrap as designated handles.

Description

FIELD OF THE INVENTION [0001] The present invention relates to packaging used to package consumer goods, and more particularly, to shrink-wrap packaging incorporating a reinforced integral handle. BACKGROUND OF THE INVENTION [0002] For beverage containers, one traditional method of packaging includes the use of paperboard or cardboard packages. For beverage cans, it is common to find 12 or 24-pack arrangements of the containers packaged in a paperboard or cardboard container. For bottles, the most typical arrangement is a 6-pack container made of a paperboard material. [0003] More recently, shrink-wrap packaging has been used to package many types of beverage containers, such as 12 or 24-pack arrangements of beverage cans and plastic beverage containers. For example, it is well known to provide shrink-wrap packaging for 24-pack arrangements of bottled water and soft drinks. [0004] In a packaging operation, the group of containers to be packaged are wrapped with shrink-wrap material ...

AI Technical Summary

Benefits of technology

[0009] It is preferable that heat treating of the shrink-wrap material, results in creation of openings at opposite ends of the package that are uniform in size, and that are symmetrical. Also, it is preferable that these openings are substantially round or oval, and centered on ends of the package so that a consumer can insert their fingers through one or both openings to effectively grasp and carry the package at many different angles.

[0012] Although a single layer of reinforcement is contemplated for the reinforced areas, it shall also be understood that the handle of the present invention may include additional layers as necessary to provide proper reinforcement for ensuring that the shrink-wrap material does not inadvertently tear or break when the consumer grasps the handle. The size of the reinforced areas as well as the size of the openings in the shrink-wrap material may be adjusted to best accommodate grasping by the consumer.

Problems solved by technology

However, one disadvantage of shrink-wrap material is that there is no inherent feature in the material itself which leads itself for providing a handle or grasping means.

Because of the irregular shape of these openings, as well as the non-reinforced nature of the shrink-wrap material surrounding the openings, grasping the shrink-wrap material through the openings can cause the material to tear, thus destroying the package and causing the containers to separate from the package.

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