HORIZONTAL AUTOMATIC PACKAGING MACHINE
    5.
    发明公开
    HORIZONTAL AUTOMATIC PACKAGING MACHINE 审中-公开
    HORIZONTALE AUTOMATISCHE VERPACKUNGSMASCHINE

    公开(公告)号:EP3117978A1

    公开(公告)日:2017-01-18

    申请号:EP15380029.7

    申请日:2015-07-15

    IPC分类号: B29C65/08 B65B61/18 B29C65/78

    摘要: The present invention relates to a packaging machine for filling and sealing flexible containers (1) comprising opposite walls (2, 3) made of a heat-scalable film, and provided with a closure assembly (10) including a base (11) provided with convex attachment surfaces (12, 13) for attachment with upper edges of the opposite walls (2, 3) of the flexible container, the sealing being obtained by means of welding using a sonotrode (40, 50), and said sonotrode (40) applying pressure in a direction of pressure (P1) different from the direction of vibration (D1) in which said sonotrode expands and shrinks, said direction preferably being perpendicular or greater than 45°.

    摘要翻译: 本发明涉及一种用于填充和密封包括由热可伸缩膜制成的相对壁(2,3)的柔性容器(1)的包装机,并且设置有封闭组件(10),所述封闭组件包括:底座(11) 用于与柔性容器的相对壁(2,3)的上边缘连接的凸形附接表面(12,13),所述密封通过使用超声波发生器(40,50)和所述超声波发生器(40)的焊接获得, 在与所述超声波膨胀和收缩的振动方向(D1)不同的压力方向(P1)施加压力,所述方向优选垂直于或大于45°。