Continuous band and trim sealing apparatus for poly bags
    1.
    发明授权
    Continuous band and trim sealing apparatus for poly bags 失效
    聚合袋连续带和装饰密封装置

    公开(公告)号:US4798038A

    公开(公告)日:1989-01-17

    申请号:US152704

    申请日:1988-02-04

    申请人: Irving L. Litt

    发明人: Irving L. Litt

    IPC分类号: B65B51/18 B65B7/06

    CPC分类号: B65B51/18

    摘要: A continuous band/trim sealing apparatus for poly bags incorporates an adjustable leveling platform to which support of the flaccid film laminae at open top portions of the bags is directly transferred as ongoing conveying of the bags moves these portions off the supporting surface of a side wing of the apparatus and which guides these portions downstream to the nip of a twin-belt gripping conveyor at the entrance of a band sealing and trimming machine of the apparatus in condition for consistently obtaining flawless band and trim seals.

    摘要翻译: 用于聚合袋的连续带/装饰密封装置包括可调节的调平平台,袋的开口顶部处的松弛膜层的支撑件直接传递到该袋子的正在进行的传送,使得这些部分离开侧翼的支撑表面 并且在这种装置的带密封和修边机的入口处将这些部分下游引导到双带夹持输送机的辊隙处,以一致地获得无瑕疵带和装饰密封件。

    Bag forming and bagger apparatus and method
    2.
    发明授权
    Bag forming and bagger apparatus and method 失效
    袋装和袋装设备及方法

    公开(公告)号:US4586318A

    公开(公告)日:1986-05-06

    申请号:US564253

    申请日:1983-12-22

    IPC分类号: B65B9/13 B65B7/06 B65B43/36

    CPC分类号: B65B9/13

    摘要: Apparatus and method for continuously forming and filling plastic film by successively providing a continuous length of the film, slitting only the topside of the film at pre-determined intervals lengthwise of the film while tack sealing together both the top and bottom sides of the film at corresponding intervals, moving the slitted and tack sealed film into a bag forming and filling station, forming the plastic film successively into a plurality of open top bags, filling each bag with the desired material, thereafter simultaneously sealing the top of each filled bag and sealing the bottom of the next bag to be filled, removing each filled bag from the filling station and simultaneously advancing the next bag to be filled into the filling station.

    摘要翻译: 通过连续提供连续长度的薄膜连续地形成和填充塑料薄膜的装置和方法,仅在薄膜的顶部以纵向方向以预定的间隔切割薄膜的顶部,同时将薄膜的顶部和底部两侧粘合在一起 相应的间隔,将切割和粘贴的密封膜移动到袋形成和填充站中,将塑料膜依次形成多个开放的顶部袋,用所需的材料填充每个袋,然后同时密封每个填充袋的顶部和密封 下一个要填充的袋子的底部,从加油站中取出每个填充的袋子,同时将下一个待填充的袋子推进到加油站。