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    HERMETICALLY SEALED PAPERBOARD CONTAINERS WITH ENHANCED BARRIER PERFORMANCE
    2.
    发明授权
    HERMETICALLY SEALED PAPERBOARD CONTAINERS WITH ENHANCED BARRIER PERFORMANCE 有权
    具有改进的阻隔性能气密封装纸板

    公开(公告)号：EP2432702B1

    公开(公告)日：2013-07-10

    申请号：EP10721591.5

    申请日：2010-05-21

    申请人： MeadWestvaco Corporation

    发明人： YAN, Zhiquan Q

    IPC分类号： B65D3/12 ,  B65D3/14 ,  B65D3/22 ,  B65D3/28 ,  B31F1/00

    CPC分类号： B65D3/12 ,  B31B50/25 ,  B31B50/28 ,  B31B50/60 ,  B31B50/81 ,  B31B2105/00 ,  B31B2105/0022 ,  B31B2120/002 ,  B31F1/0038 ,  B65D3/14 ,  B65D3/22 ,  B65D3/28

    摘要： A container body component for forming a hermetically sealed paperboard container, the container body component being formed from a blank and including an upper end and a lower end and, the blank comprising: a) paperboard having a first side and a second side, b) a first sealant layer on the first side of the paperboard, c) a barrier layer on the second side of the paperboard, and d) a second sealant layer applied over the barrier layer, i) the blank having a first and a second longitudinal ends, the first end being skived to a predetermined thickness for a predetermined width, the skived portion being folded over onto the blank to form a folded first longitudinal end, the body component having an overlapped seam with the folded first longitudinal end of the blank inside the second longitudinal end; and ii) a bottom component sealed to the lower end of the body component; characterised in that the folded over skived portion is sealed to form an edge.

    Hermetically sealed paperboard containers with enhanced barrier performance
    3.
    发明公开
    Hermetically sealed paperboard containers with enhanced barrier performance 审中-公开
    Luftdicht verschlosseneKartonbehältermit verbesserter Barriereleistung

    公开(公告)号：EP2604539A1

    公开(公告)日：2013-06-19

    申请号：EP13157652.2

    申请日：2010-05-21

    申请人： MeadWestvaco Corporation

    发明人： Yan, Zhiquan Q

    IPC分类号： B65D3/12 ,  B65D3/14 ,  B65D3/22 ,  B65D3/28 ,  B31F1/00

    CPC分类号： B65D3/12 ,  B31B50/25 ,  B31B50/28 ,  B31B50/60 ,  B31B50/81 ,  B31B2105/00 ,  B31B2105/0022 ,  B31B2120/002 ,  B31F1/0038 ,  B65D3/14 ,  B65D3/22 ,  B65D3/28

    摘要： A container body component for forming a hermetically sealed paperboard container, the container body component being formed from a blank and including an upper end and a lower end and, the blank comprising:
    a) paperboard having a first side and a second side,
    b) a first sealant layer on the first side of the paperboard,
    c) a barrier layer on the second side of the paperboard, and
    d) a second sealant layer applied over the barrier layer,
    i) the blank having a first and a second longitudinal ends, the first end being skived to a predetermined thickness for a predetermined width, the skived portion being folded over onto the blank to form a folded first longitudinal end, the body component having an overlapped seam with the folded first longitudinal end of the blank inside the second longitudinal end; and
    ii) a bottom component sealed to the lower end of the body component;

    characterised in that the folded over skived portion is sealed to form an edge.

    摘要翻译： 一种用于形成密封的纸板容器的容器主体部件，所述容器主体部件由坯件形成并且包括上端和下端，所述坯件包括：a）具有第一侧和第二侧的纸板，b） 在所述纸板的第一侧上的第一密封剂层，c）在所述纸板的第二侧上的阻挡层，以及d）施加在所述阻挡层上的第二密封剂层，i）所述坯料具有第一和第二纵向端 ，第一端被切割成预定厚度一预定的宽度，所述磨碎部分被折叠到坯件上以形成折叠的第一纵向端部，所述主体部件具有与所述坯件的折叠的第一纵向端部的折叠的接缝， 第二纵向端; 和ii）密封到所述主体部件的下端的底部部件; 其特征在于，折叠的经过切割的部分被密封以形成边缘。

    Preconditioned paperboard containers and method and apparatus for making the same
    10.
    发明公开
    Preconditioned paperboard containers and method and apparatus for making the same 失效
    VorbehandelterPapierkartonbehälterund Verfahren und Vorrichtung zu dessen Herstellung。

    公开(公告)号：EP0683033A2

    公开(公告)日：1995-11-22

    申请号：EP95107462.4

    申请日：1995-05-17

    申请人： JAMES RIVER CORPORATION OF VIRGINIA

    发明人： Aloisi, Robert J ,  Livingston, Arthur ,  Huss, Brian S

    IPC分类号： B31B17/00

    CPC分类号： B65D3/06 ,  B31B50/25 ,  B31B50/28 ,  B31B50/741 ,  B31B50/81 ,  B31B2105/00 ,  B31B2105/0022 ,  B31B2120/002 ,  B31F1/0038 ,  B31F1/0087 ,  B31F1/36 ,  B65D3/28

    摘要： Containers and a method for forming such containers having larger brims with reduced brim curl defects is disclosed including providing a plurality of container blanks for forming containers, forming a plurality of container shells from the plurality of blanks, accumulating the plurality of container shells at an accumulation station, subjecting at least an upper periphery of the shells to a humid atmosphere to precondition the shells with the atmosphere preferably including steam, successively removing the shells from the accumulator and subsequently forming a brim curl about an upper periphery of the shell with the shells being subject to the humid atmosphere for a predetermined time period sufficient to form defect-free brim curls by extending the forming strain limits of the paperboard material. This method being carried out by using an accumulator for accumulating the container shells for further processing. Alternatively, the container blanks can be retained in a hopper leaving the portion of the container blank to be formed into the brim of the container exposed.

    摘要翻译： 公开了容器和用于形成具有较小的边缘弯曲缺陷较大的边缘的这种容器的方法，包括提供用于形成容器的多个容器坯料，从多个坯料形成多个容器壳体，以积聚的方式积聚多个容器壳体 将壳体的至少一个上部周边经受潮湿的气氛，以优选包括蒸汽在内的气氛预先调节壳体，从储存器连续地移除壳体，随后围绕壳体的上周边形成边缘卷曲，壳体为壳体 在潮湿气氛下，通过延长纸板材料的成形应变极限，足以形成无缺陷的边缘卷曲的预定时间。 该方法通过使用蓄积器来累积容器壳体进行进一步处理。 或者，容器坯料可以保持在料斗中，留下容器坯料的部分，以形成暴露的容器的边缘。