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公开(公告)号：US20140252001A1
公开(公告)日：2014-09-11
申请号：US14289415
申请日：2014-05-28
发明人： Tracy A. PAOLILLI , John J. FITCH , Roberto SIU
IPC分类号： B65D43/02
CPC分类号： B65D43/02 , B32B7/02 , B32B7/12 , B32B27/08 , B32B27/32 , B32B27/36 , B32B29/00 , B32B2307/31 , B32B2307/7242 , B32B2307/7244 , B32B2439/00 , B32B2439/40 , B32B2439/70 , C09J7/29 , Y10T428/24975 , Y10T428/265
摘要： Multi-layer films suitable as sealable or peelable sheet that can be used for closing foodstuff containers are described. These multi-layer films includes a polymeric substrate layer and a seal or a peel-seal layer. The multilayer composite film preferably includes four component layers, namely in order, a polymeric base layer for mechanical strength, a thin organic barrier layer, an ethylene polymer-based adhesive layer, and a heat seal layer including an ethylene copolymer, such as ethylene vinyl acetate copolymer. The film is useful as a peelable heat sealable lid for containers of diverse polymer compositions storing various products such as foodstuffs and pharmaceuticals.
摘要翻译： 描述了可用于封闭食品容器的适合作为可密封或可剥离片材的多层膜。 这些多层膜包括聚合物基底层和密封或剥离密封层。 多层复合膜优选包括四个组分层，即依次为机械强度的聚合物基底层，薄的有机阻挡层，乙烯聚合物基粘合剂层和包含乙烯共聚物的热密封层，例如乙烯乙烯 乙酸酯共聚物。 该膜可用作用于储存各种产品如食品和药物的各种聚合物组合物的容器的可剥离热封盖。
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公开(公告)号：US20140329015A1
公开(公告)日：2014-11-06
申请号：US14299964
申请日：2014-06-09
发明人： Jon Ian MONTCRIEFF , Roberto SIU
CPC分类号： B29C48/022 , B29C37/0025 , B29C48/21 , B29K2067/00 , B29K2105/0085 , B29K2995/0037 , B29K2995/0039 , B29K2995/0053 , B29K2995/0089 , B29K2995/0097 , B29L2009/005 , B29L2031/712 , B32B27/08 , B32B27/36 , B32B2255/10 , B32B2255/205 , B32B2255/24 , B32B2255/26 , B32B2307/31 , B32B2307/402 , B32B2307/412 , B32B2307/518 , B32B2307/7242 , B32B2307/7244 , B32B2435/00 , B32B2439/40 , B32B2439/70 , Y10T428/1352 , Y10T428/264 , Y10T428/273 , Y10T428/31678 , Y10T428/31786
摘要： Described are antifog films useful for packaging food, and more particularly to antifog films that can be used as lidding films in trays made of amorphous polyester. The films may include at least one base layer or film, such as a polyester film, and a heat seal layer. The antifog layer is coated on the heat seal layer. The heat seal layer allows the antifog coating to more strongly adhere to the antifog film. The heat seal layer may be an amorphous polyester layer.
摘要翻译： 描述了可用于包装食品的防雾膜，更具体地说，涉及可用作由无定形聚酯制成的托盘中的盖膜的防雾膜。 膜可以包括至少一个基层或膜，例如聚酯膜和热封层。 防雾层被涂覆在热封层上。 热封层使防雾涂层更牢固地附着在防雾膜上。 热封层可以是无定形聚酯层。
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公开(公告)号：US20140295076A1
公开(公告)日：2014-10-02
申请号：US14303498
申请日：2014-06-12
CPC分类号： B65D43/02 , B29C48/21 , B32B25/08 , B32B27/36 , B32B2307/31 , B65D53/08 , Y10T428/266 , Y10T428/2826 , Y10T428/31678 , Y10T428/31797 , Y10T428/31855 , Y10T428/31913
摘要： A polyolefin-based heat sealable and peelable lidding film. The peelable seal films comprise from 5 to 95 percent by weight of a polyolefin based plastomer or elastomer and from 5 to 95 percent by weight of a second plastomer or elastomer. The invention also relates to methods of making and using the heat sealable, peelable seal films, having improved low seal initiation temperature.
摘要翻译： 聚烯烃类可热封和可剥离的封盖膜。 可剥离密封膜包含5-95重量％的基于聚烯烃的塑性体或弹性体和5-95重量％的第二塑性体或弹性体。 本发明还涉及制造和使用具有改进的低密封起始温度的可热封的可剥离密封膜的方法。
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4.发明申请公开(公告)号：US20140065315A1
公开(公告)日：2014-03-06
申请号：US13902362
申请日：2013-05-24
IPC分类号： B05D3/00
CPC分类号： B05D3/007 , C08J5/18 , C08J2367/02 , Y10T428/269 , Y10T428/31786 , Y10T428/31797
摘要： A lidding film including a polyester film including a bio-based polyester, and an extrusion coated heat seal layer including a bio-based polymer. The polyester film may include a biaxially oriented core layer including bio-based polyester and an amorphous copolyester skin layer. The heat seal layer may include a low density polyethylene.
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5.发明申请FILM STRUCTURES CONTAINING A BIAXIALLY ORIENTED FILM WITH TWO EXTRUDED POLYOLEFIN LAYERS 审中-公开包含双向挤出的聚烯烃薄膜的双面胶膜的胶片结构公开(公告)号：US20140017474A1
公开(公告)日：2014-01-16
申请号：US13804304
申请日：2013-03-14
发明人： Scott NARKEVICIUS , Gordon Vincent SHARPS , Jon Ian MONTCRIEFF , Roberto SIU , John HOLOVACH , Paige MANUEL
IPC分类号： B65D65/40
CPC分类号： B65D65/40 , B32B7/06 , B32B27/08 , B32B27/20 , B32B27/205 , B32B27/32 , B32B2250/03 , B32B2250/24 , B32B2307/31 , B32B2307/41 , B32B2307/518 , B32B2439/70 , Y10T428/269 , Y10T428/2826
摘要： Film structures containing a biaxially oriented film with an extruded polyolefin layer on each side of the biaxially oriented film are obtained. One polyolefin layer may, for example, be fin sealed to exhibit a peelable heat sealable performance. The other polyolefin layer may exhibit a paper like appearance and may be lap sealable.
摘要翻译： 得到含有在双轴取向膜的两面上具有挤出聚烯烃层的双轴取向膜的膜结构。 一个聚烯烃层可以例如被翅片密封以表现出可剥离的可热封性能。 另一个聚烯烃层可以表现出类似纸张的外观，并且可以是搭接密封的。
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公开(公告)号：US20130260122A1
公开(公告)日：2013-10-03
申请号：US13776218
申请日：2013-02-25
IPC分类号： B65D53/08
CPC分类号： B65D43/02 , B29C48/21 , B32B25/08 , B32B27/36 , B32B2307/31 , B65D53/08 , Y10T428/266 , Y10T428/2826 , Y10T428/31678 , Y10T428/31797 , Y10T428/31855 , Y10T428/31913
摘要： A polyolefin-based heat sealable and peelable lidding film. The peelable seal films comprise from 5 to 95 percent by weight of a polyolefin based plastomer or elastomer and from 5 to 95 percent by weight of a second plastomer or elastomer. The invention also relates to methods of making and using the heat sealable, peelable seal films, having improved low seal initiation temperature.
摘要翻译： 聚烯烃类可热封和可剥离的封盖膜。 可剥离密封膜包含5-95重量％的基于聚烯烃的塑性体或弹性体和5-95重量％的第二塑性体或弹性体。 本发明还涉及制造和使用具有改进的低密封起始温度的可热封的可剥离密封膜的方法。
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