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公开(公告)号：US11267633B2
公开(公告)日：2022-03-08
申请号：US16324095
申请日：2017-08-14
发明人： Stuart Mackintosh Blyth , Ronald H. Exner , Louis Peter Fenech, III , Ying (Lora) Liang , Jeffrey T. Weber , Paul A. Zerfas , Evan Michael Ziolkowski
摘要： A multi-layer film and a film package made from the film are described herein that provide resealing capabilities by utilizing a tacky layer within the multi-layer film. The multi-layer film can include an outer film portion including the embedded tacky layer and an inner film portion. An opening feature formed in the multi-layer film includes a flap configured to be manipulated by a user to create an opening through the multi-layer film. The inner film portion can include a release layer configured specifically to interact with the tacky layer to provide a desired separation peel force and resealing functionalities. The outer film portion can include an outer film layer disposed on an opposite side of the tacky layer from the release layer that is configured to permanently adhere to the tacky layer.
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公开(公告)号：US20190329954A1
公开(公告)日：2019-10-31
申请号：US16324095
申请日：2017-08-14
发明人： Stuart Mackintosh Blyth , Ronald H. Exner , Louis Peter Fenech, III , Ying (Lora) Liang , Jeffrey T. Weber , Paul A. Zerfas , Evan Michael Ziolkowski
IPC分类号： B65D77/20
摘要： A multi-layer film and a film package made from the film are described herein that provide resealing capabilities by utilizing a tacky layer within the multi-layer film. The multi-layer film can include an outer film portion including the embedded tacky layer and an inner film portion. An opening feature formed in the multi-layer film includes a flap configured to be manipulated by a user to create an opening through the multi-layer film. The inner film portion can include a release layer configured specifically to interact with the tacky layer to provide a desired separation peel force and resealing functionalities. The outer film portion can include an outer film layer disposed on an opposite side of the tacky layer from the release layer that is configured to permanently adhere to the tacky layer.
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公开(公告)号：US20170233158A1
公开(公告)日：2017-08-17
申请号：US15586955
申请日：2017-05-04
IPC分类号： B65D75/58 , B65B51/30 , B65B61/02 , B65B61/18 , B32B7/12 , B65B9/06 , B65B61/06 , B65C1/02 , B65C9/18 , B65D33/20 , B65D33/00
CPC分类号： B65D75/5838 , B31B50/25 , B31B50/26 , B31B50/81 , B31B50/88 , B32B3/30 , B32B7/12 , B32B2439/00 , B65B9/06 , B65B9/073 , B65B41/16 , B65B51/30 , B65B51/303 , B65B51/306 , B65B61/02 , B65B61/06 , B65B61/10 , B65B61/182 , B65C1/02 , B65C9/18 , B65D33/004 , B65D33/20 , B65D2575/586 , Y10T428/15
摘要： The present disclosure relates to a reclosable flexible film package with a flexible film having a fold forming a folded edge, at least two opposing free edges, and at least a front panel and a back panel, where the opposing free edges are sealed together to form at least one sealed edge such that front and back panels define an interior space. The flexible film package also may have a score in the flexible film of the front panel forming a flap that defines an opening when the flap is moved upward, toward the folded edge and a label extending uninterrupted from edge to edge, the label being attached on the film by pressure sensitive adhesive, and extending beyond the score on the front panel to reseal the package opening defined by the flap.
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