Reclosable packaging using a low-tack adhesive fastener
    1.
    发明授权
    Reclosable packaging using a low-tack adhesive fastener 有权
    使用低粘度紧固件的可重新包装的包装

    公开(公告)号:US09499309B2

    公开(公告)日:2016-11-22

    申请号:US13192861

    申请日:2011-07-28

    摘要: A flexible film package having an adhesive based reclosable fastener having a flexible film substrate forming a plurality of package walls sealed to form an interior cavity for receiving a product; the plurality of walls having at least two opposing flexible walls; a package mouth, initially sealed, to permit access to the interior cavity; a low tack pressure sensitive adhesive (LTPSA) layer disposed on each of an exterior surface of the parallel walls, the LTPSA sized and oriented in positions to oppose one another at a plurality of positions when the package is reclosed to allow progressively decreased size of the interior cavity as product is removed; and wherein a bond strength of the LTPSA to the flexible film substrate is greater than an adhesion between LTPSA areas. The mouth can be formed by a peelable seal or by a defined area of weakness.

    摘要翻译: 一种柔性膜包装,其具有基于粘合剂的可再闭合紧固件,所述紧固件具有柔性膜基材,所述柔性膜基材形成密封以形成用于接收产品的内部空腔的多个封装壁; 所述多个壁具有至少两个相对的柔性壁; 最初密封的包装口,以允许进入内部空腔; 设置在平行壁的外表面中的每一个上的低粘性压敏粘合剂(LTPSA)层,LTPSA尺寸和取向在多个位置处彼此相对的位置,当包装被重新闭合时允许逐渐减小的尺寸 内部空腔作为产品被去除; 并且其中所述LTPSA与所述柔性膜基材的粘合强度大于LTPSA区域之间的粘合。 嘴可以通过可剥离的密封或限定的弱点形成。

    FLEXIBLE PACKAGE HAVING AN AUTOMATIC CLOSURE FEATURE
    7.
    发明申请
    FLEXIBLE PACKAGE HAVING AN AUTOMATIC CLOSURE FEATURE 审中-公开
    具有自动关闭功能的柔性包装

    公开(公告)号:US20090266036A1

    公开(公告)日:2009-10-29

    申请号:US12429855

    申请日:2009-04-24

    IPC分类号: B65B61/04

    摘要: A reclosable flexible package is suitable for retail sale of food products and is comprised of a film material. The reclosable flexible packages are suitable for mass production on high-speed form-fill-seal equipment. The flexible package includes a pair of semi-rigid strips attached to the walls of the flexible pouch and positioned parallel to the package opening. The semi-rigid strips are configured and arranged to nest together and bias toward one another. Upon opening of the package, the semi-rigid strips are moveable between a closed position and an open position. Further, the semi-rigid strips are configured such that they automatically reclose the package when the strips are released from the open position.

    摘要翻译: 可重新封闭的柔性包装适用于零售食品,由薄膜材料组成。 可重新封闭的柔性包装适用于高速填充密封设备的批量生产。 柔性包装包括一对连接到柔性袋的壁并且平行于包装开口定位的半刚性带。 半刚性带被构造和布置成嵌套在一起并且彼此偏置。 打开包装后,半刚性条可在关闭位置和打开位置之间移动。 此外,半刚性条被配置成使得当条从打开位置释放时它们自动地重新封闭包装。