Opening configuration for shrink-wrapped package

    公开(公告)号:US11014706B2

    公开(公告)日:2021-05-25

    申请号:US16392277

    申请日:2019-04-23

    Applicant: Apple Inc.

    Abstract: Non-crosslinked polyolefin films or doped crosslinked polyolefin films (i.e., crosslinked polyolefin films that include a tear-alignment additive) may be used to shrink-wrap packages to create a wrapped package that is protected from tampering and damage but is also easy to open with little effort required by the customer. There is no need for perforations, and the films are quiet when torn, folded, cut, etc. Tear initiating cuts may be formed in the film. A tab may be placed over the film, and when the tab is pulled it applies enough force to start a pair of straight tears. The tears may be parallel or perpendicular to each other. The tears propagate in non-crosslinked polyolefin easily in the machine direction of the film as the tab continues to be pulled. In a doped crosslinked polyolefin, the tears propagate in the machine direction or perpendicular to the machine direction of the film.

    Molded fiber cushioning
    3.
    发明授权

    公开(公告)号:US10906719B2

    公开(公告)日:2021-02-02

    申请号:US16265694

    申请日:2019-02-01

    Applicant: Apple Inc.

    Abstract: Packaging may include cushioning elements. Molded fiber cushioning elements may be configured as end caps, and may include independently flexible panels. The cushioning elements may include an upper and lower panel fixed together about their periphery, but free to bend and translate about and along each other otherwise. The cushioning elements may include opposed mechanical bends that are proximate a friction interface, thereby allowing the cushioning element to absorb impact and vibration, and replacing the need for less environmentally friendly cushioning, such as expanded polystyrene or foam cushioning.

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