APPARATUS FOR MAKING BAG ASSEMBLY
    42.
    发明申请
    APPARATUS FOR MAKING BAG ASSEMBLY 有权
    制造包装装置的装置

    公开(公告)号:US20120160407A1

    公开(公告)日:2012-06-28

    申请号:US13412681

    申请日:2012-03-06

    申请人: Mark A. Vess

    发明人: Mark A. Vess

    IPC分类号: B32B37/06 B32B37/14

    摘要: A method of forming a bag assembly by RF welding includes generating from a single source of RF energy a high frequency electric field having a first strength between tube-welding electrodes of opposing die members and a second strength less than said first strength between perimeter-welding electrodes of the opposing die members. Subjecting a tube assembly and corresponding portions of sheets surrounding the tube assembly to the high frequency electric field of said first strength for a predetermined amount of time to weld the sheets to a tube along a tube-weld. Corresponding portions of the sheets between the perimeter-welding electrodes are subjected to the high frequency electric field of said second strength for said predetermined amount of time to weld the sheets together along a bladder perimeter-weld. The subjecting steps are performed simultaneously so that the bag assembly is formed in one welding operation.

    摘要翻译: 通过RF焊接形成袋组件的方法包括从单个RF能源产生具有在相对的模具构件的管焊接电极之间具有第一强度的第二强度的第二强度和小于周边焊接之间的所述第一强度的第二强度 相对的模具构件的电极。 将管组件和围绕管组件的片材的对应部分施加到所述第一强度的高频电场预定时间量,以将管材沿管焊接焊接到管。 在周边焊接电极之间的相应部分的片材经受所述第二强度的高频电场达预定时间量,以沿着气囊周边焊缝将片材焊接在一起。 经历步骤同时进行,使得袋组件在一个焊接操作中形成。

    Apparatus for sealing a cover foil to a blister foil
    43.
    发明申请
    Apparatus for sealing a cover foil to a blister foil 审中-公开
    用于将盖箔密封到泡罩箔的装置

    公开(公告)号:US20060283154A1

    公开(公告)日:2006-12-21

    申请号:US11412542

    申请日:2006-04-27

    IPC分类号: B65B53/00

    摘要: A cover foil is sealed to a foil formed with an array of blisters by a drive roller centered on an axis and having a generally cylindrical outer surface formed with an array of outwardly open recesses complementary to the array of blisters. The outer surface is annularly continuous and formed of an at least limitedly elastically deformable material. The roller further is formed inward of the outer surface with at least one pressurizable chamber. The blister foil engages the drive roller with the blisters fitting into the recesses. A sealing roller presses a cover foil radially against the blister foil on the drive roller and thereby seals the cover foil to the blister foil between the blisters. A source of compressed air is connected to the drive roller for pressurizing the chamber and thereby changing a circumference of the drive-roller outer surface and an angular spacing between the recesses.

    摘要翻译: 盖箔通过以轴为中心的驱动辊被密封到由泡罩阵列形成的箔片上,并且具有大致圆柱形的外表面,该外表面形成有与泡罩阵列互补的向外开口的凹口阵列。 外表面是环形连续的并且由至少有限可弹性变形的材料形成。 辊子进一步由至少一个可加压室形成在外表面的内侧。 泡罩箔与驱动辊接合,泡罩装配到凹槽中。 密封辊将盖箔径向地压在驱动辊上的泡罩箔上,从而将盖箔密封到泡罩之间的泡罩箔。 压缩空气源连接到驱动辊上,用于对腔室加压,从而改变驱动辊外表面的周长和凹槽之间的角度间隔。