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公开(公告)号：WO2020014262A1
公开(公告)日：2020-01-16
申请号：PCT/US2019/041052
申请日：2019-07-09
摘要： Various enhancements of tabbed seals are provided herein with enhanced grasping functionality. Such enhancements include an anti slip coating, a polymer adhesive layer, embossing, increasing the thickness of the tab, and/or increasing the overall surface area of the tab.
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公开(公告)号：WO2015119988A1
公开(公告)日：2015-08-13
申请号：PCT/US2015/014363
申请日：2015-02-04
IPC分类号： B65D51/20
CPC分类号： B65D55/06 , B65D51/185 , B65D51/20 , B65D77/2056 , B65D2251/0015 , B65D2251/0028 , B65D2251/0031 , B65D2251/009 , B65D2251/0093
摘要： A tamper evident tabbed sealing member for sealing to a rim surrounding a container opening is described that includes a multi-layer laminate configured to isolate a residual ring of material that remains on a container land area upon seal removal.
摘要翻译： 描述了用于密封到围绕容器开口的边缘的防拆封的密封构件，其包括多层层合物，其被配置为在密封移除时隔离残留在容器边缘区域上的残留的材料环。
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公开(公告)号：WO2014039365A1
公开(公告)日：2014-03-13
申请号：PCT/US2013/057255
申请日：2013-08-29
CPC分类号： B65D77/2024 , B32B5/18 , B32B7/02 , B32B7/04 , B32B7/045 , B32B7/06 , B32B15/04 , B32B15/20 , B32B27/065 , B32B27/08 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2250/44 , B32B2266/025 , B32B2307/50 , B32B2307/54 , B32B2307/748 , B32B2435/02 , B65D2577/205
摘要： A pull tab sealing member for a container is provided combining the advantages of an insulation or foamed polymer layer for effective heat sealing together with an overall laminate structure having a higher internal strength even with the use of the foamed polymer layer. The sealing members herein are capable of withstanding higher removal forces by repositioning an internal stress point within the seal laminate structure.
摘要翻译： 提供一种用于容器的拉片密封构件，其结合了绝缘或发泡聚合物层的优点，用于有效地热密封，以及即使使用发泡聚合物层也具有较高内部强度的整体层压结构。 这里的密封构件能够通过重新定位密封层叠结构内的内部应力点来承受更高的移除力。
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公开(公告)号：WO2021163430A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017787
申请日：2021-02-12
摘要： Various enhancements of heat seals are provided herein with sealant layers that provide for decreased chance of oversealing the heat seal to a container. Such enhancements include the use of various types of resins in combination to provide for desirable heating and sealing characteristics. Further, the heat seals may be especially suitable for use with polyester containers, such as those containing polyethylene terephthalate.
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公开(公告)号：WO2020014252A1
公开(公告)日：2020-01-16
申请号：PCT/US2019/041038
申请日：2019-07-09
摘要： Various enhancements of tabbed seals are provided herein with enhanced grasping functionality. Such enhancements include an oversized tab structure for increasing the overall surface area of the tab. In some forms, the tab has been configured such that the overall gripping tab is larger, but a portion thereof is temporarily adhered to the lower laminate, such as during seal and/ or cap installation. Instead, the gripping tab includes a small free portion and then a second, temporarily bonded portion that can either release or rupture, permitting the overall grippable portion of the tab to be large.
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公开(公告)号：WO2016141175A1
公开(公告)日：2016-09-09
申请号：PCT/US2016/020666
申请日：2016-03-03
CPC分类号： B65D77/2032 , B29C65/02 , B29C65/48 , B29C66/13 , B29C66/712 , B29C66/7315 , B29C66/7422 , B29K2667/003 , B29K2705/02 , B29L2031/565 , B32B3/266 , B32B5/18 , B32B7/045 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/08 , B32B27/36 , B32B37/06 , B32B37/1207 , B32B2305/022 , B32B2307/54 , B32B2311/24 , B32B2367/00 , B32B2435/02 , B65B7/01 , B65B7/2878 , B65D51/20 , B65D77/2024 , B65D2577/205
摘要： Tabbed sealing members with a robust tab structure having additional support under the tab and at a tab pivot or hinge joint.
摘要翻译： 具有坚固的凸片结构的带舌片的密封构件，在凸片下方和在凸片枢轴或铰链接头处具有额外的支撑。
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公开(公告)号：WO2004101368A3
公开(公告)日：2005-04-21
申请号：PCT/US2004014852
申请日：2004-05-12
发明人： GILES JOSEPH M
IPC分类号： B32B7/06 , B65D20060101 , B65D43/02 , B65D51/20 , B65D53/04 , B65D77/20 , B67D7/12 , B67D5/12
CPC分类号： B32B15/08 , B32B3/04 , B32B7/06 , B32B15/20 , B32B27/08 , B32B27/30 , B32B27/32 , B32B27/36 , B32B2250/40 , B32B2307/306 , B32B2307/31 , B32B2307/748 , B32B2435/02 , B32B2439/60 , B32B2571/02 , B32B2581/00 , B65D17/502 , B65D51/20 , B65D53/04 , B65D53/08 , B65D2251/0015 , B65D2251/0093 , B65D2251/023 , B65D2577/205 , Y10T156/1043 , Y10T156/1049 , Y10T156/1051 , Y10T428/1352 , Y10T428/24174 , Y10T428/2419 , Y10T428/24231 , Y10T428/2817
摘要： A seal for a container opening includes a seal layer for connecting to and covering an opening of the container. A pull-tab forming layer is bonded to the seal layer. The pull-tab forming layer has a heat resistant surface joined to the seal layer, and a hinge disposed near the center of the seal. A portion of the pull-tab forming layer defines a pair of opposed pulltabs extending from the hinge, in which the heat resistant surface covers a top surface of each of the pull-tabs, a surface of the pull-tabs opposite the top surface, and a portion of the pulltab forming layer facing the surface of the pull-tabs opposite the top surface. A method of forming the seal and a material blank for forming a plurality of the seals are also described.
摘要翻译： 用于容器开口的密封件包括用于连接并覆盖容器的开口的密封层。 拉片形成层结合到密封层。 拉片形成层具有接合到密封层的耐热表面和靠近密封件的中心设置的铰链。 拉片形成层的一部分限定了从铰链延伸的一对相对的拉钉，其中耐热表面覆盖每个拉片的顶表面，拉片的与顶表面相对的表面， 并且所述拉片形成层的一部分面向所述拉片的与所述顶表面相对的表面。 还描述了形成密封件的方法和用于形成多个密封件的材料坯料。
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公开(公告)号：WO2021108550A1
公开(公告)日：2021-06-03
申请号：PCT/US2020/062231
申请日：2020-11-25
摘要： Various forms of tabbed sealing members are described along with the laminates from which the sealing members are formed. In some forms, the tabbed sealing members may be considered inverted tabbed sealing members for induction sealing as the induction heating layer is provided in the upper laminate instead of the lower laminate. In this regard, the induction heating layer is positioned further from the heat seal, contrary to conventional tabbed sealing members.
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9.发明申请INDUCTION BONDING MATERIALS, LAMINATE-SUBSTRATE ASSEMBLIES THEREOF, AND METHODS OF MAKING SUCH LAMINATES AND ASSEMBLIES 审中-公开感应结合材料，其层压板基板组装及其制造这种层压板和组件的方法
公开(公告)号：WO2016118579A1
公开(公告)日：2016-07-28
申请号：PCT/US2016/014051
申请日：2016-01-20
发明人： BRUCKER, Steven A.
CPC分类号： B32B5/18 , B32B3/08 , B32B5/22 , B32B5/32 , B32B7/045 , B32B7/06 , B32B7/12 , B32B15/046 , B32B15/08 , B32B15/20 , B32B27/065 , B32B27/08 , B32B27/10 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/38 , B32B27/40 , B32B2250/44 , B32B2255/10 , B32B2255/12 , B32B2255/26 , B32B2266/0221 , B32B2266/025 , B32B2266/0257 , B32B2266/0264 , B32B2270/00 , B32B2307/306 , B32B2307/31 , B32B2307/72 , B32B2307/748 , B32B2439/00 , B32B2439/62
摘要： An induction bonded assembly comprises a sealantless induction bondable laminate having at least a lower metal foil laver and a polymer support layer above the lower metal foil layer, the sealantless induction bondable laminate being free of a lower heat-sealant layer so that the metal foil layer forms the bottom layer thereof; and a substrate, separate from the sealantless induction bondable laminate, induction bonded to the lower metal foil layer of the sealantless induction bondable laminate.
摘要翻译： 感应接合组件包括具有至少一个下金属箔紫菜和在下金属箔层上方的聚合物支撑层的无密封剂的可感应结合层压体，该无密封胶的可感应粘合层压体不含下部热密封剂层，使得该金属箔层 形成其底层; 以及与无密封胶的可感应结合层压体分离的基板，感应结合到无密封胶感应可结合层叠体的下金属箔层。
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公开(公告)号：WO2015009658A2
公开(公告)日：2015-01-22
申请号：PCT/US2014046594
申请日：2014-07-15
发明人： CASSIDY STEPHEN P , BROWN JOHN J , WIENING HEINZ H
IPC分类号： B65D41/32
CPC分类号： B65D77/2056 , B26D1/626 , B26D3/085 , B32B1/00 , B32B5/18 , B32B7/06 , B32B7/12 , B32B15/08 , B32B15/20 , B32B27/065 , B32B27/08 , B32B27/32 , B32B27/36 , B32B37/0053 , B32B38/06 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2266/025 , B32B2266/0264 , B32B2270/00 , B32B2307/31 , B32B2307/58 , B32B2307/581 , B32B2307/582 , B32B2307/748 , B32B2435/02 , B32B2439/70 , B65D53/08 , B65D77/204 , B65D77/2048 , B65D77/206 , B65D2231/022 , B65D2577/2091
摘要： A sealing member for a container and/ or film including at least one frangible line of weakness. In some approaches, the sealing member with the frangible line of weakness is configured to release a panel or strip to expose portions of the sealing member therebelow for ease in gaining access to the container contents.
摘要翻译： 一种用于容器和/或薄膜的密封构件，其包括至少一个易碎的弱线。 在一些方法中，具有易碎弱线的密封构件被构造成释放面板或条带以暴露密封构件的部分以便容易地进入容器内容物。
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