METHOD AND DEVICE FOR CONNECTING TWO FILM WEBS
    1.
    发明申请
    METHOD AND DEVICE FOR CONNECTING TWO FILM WEBS 审中-公开
    用于连接两片薄膜的方法和装置

    公开(公告)号:US20140057769A1

    公开(公告)日:2014-02-27

    申请号:US14111803

    申请日:2012-04-11

    IPC分类号: B23P19/04

    摘要: A splicing method serves for connecting an active film web (2) which is wound up on a first reel (4) to a passive film web (3) which is wound up on a further reel (8). The active film web (2) is unwound from the first reel (4) and is fed to at least one processing station. When a remaining film quantity of the active film web (2) is reached on the first reel (4), the active film web (2) is spliced or connected to the passive film web (3), with the result that the passive film web is pulled by the active film web (2) into the at least one processing station and therefore changes from the passive film web into the active film web. Before the operation of splicing, the outer side (18) of the passive film web (3) is provided with a connecting element (19), and the active film web (2) and the passive film web (3) are moved towards one another before the operation of splicing, wherein the active film web (2) is pressed against the further reel (8) with the passive film web (3) and the passive film web (3) is thus spliced to the active film web (2) via the connecting element (19).

    摘要翻译: 接合方法用于将卷绕在第一卷轴(4)上的活性薄膜网(2)连接到卷绕在另一卷轴(8)上的钝化薄膜网(3)。 主动薄膜网(2)从第一卷轴(4)展开并被馈送到至少一个处理站。 当在第一卷轴(4)上到达活性薄膜网(2)的剩余薄膜量时,活性薄膜网(2)被接合或连接到钝化薄膜网(3),结果是钝化薄膜 纤维网被活性薄膜纤维网(2)拉入至少一个处理站,因此从被动薄膜网变成活性薄膜网。 在接合操作之前,被动膜片(3)的外侧(18)设置有连接元件(19),并且有源膜片(2)和被动膜片(3)向一个 另一个在拼接操作之前,其中活性薄膜网(2)被压靠在另一个卷轴(8)上,而钝化薄膜网(3)和被动薄膜网(3)因此被拼接到活性薄膜网 )通过连接元件(19)。

    METHOD FOR DETECTING THE TRANSVERSE POSITION OF A PACKING MATERIAL, IN PARTICULAR A FILM WRAPPING
    2.
    发明申请
    METHOD FOR DETECTING THE TRANSVERSE POSITION OF A PACKING MATERIAL, IN PARTICULAR A FILM WRAPPING 审中-公开
    用于检测包装材料的横向位置的方法,特别是膜包装

    公开(公告)号:US20140102617A1

    公开(公告)日:2014-04-17

    申请号:US14123553

    申请日:2012-05-15

    IPC分类号: G01B11/27

    摘要: The invention relates to a method for detecting the transverse position of at least one sealing section (1, 2) on a packaging material (4), in particular a film wrapping, and/or the transverse position of the packaging material (4), wherein the packaging material (4) is displaced along a running direction (L), wherein the transverse position of the at least one sealing section (1, 2) or the packaging material (4) relative to the running direction (L) is detected by means of at least one sensor unit (5). The packaging material (4) comprises at least one cursor (7) by means of which the transverse position of the at least one sealing section (1, 2) or the packaging material (4) transverse to the running direction (L) is detected, wherein the shape of the cursor (7) changes with respect to a direction running in particular transverse to or at an angle to the running direction (L), wherein said change is detected by the sensor unit (5) and the transverse position of the packaging material (4) or the at least one sealing section (1, 2) is determined by means of the change.

    摘要翻译: 本发明涉及一种用于检测包装材料(4)上的至少一个密封部分(1,2)的横向位置的方法,特别是膜包装和/或包装材料(4)的横向位置, 其中所述包装材料(4)沿着行进方向(L)移动,其中检测所述至少一个密封部分(1,2)或包装材料(4)相对于行进方向(L)的横向位置 借助于至少一个传感器单元(5)。 包装材料(4)包括至少一个光标(7),通过该光标检测至少一个密封部分(1,2)或包装材料(4)横向于运行方向(L)的横向位置 ,其中所述光标(7)的形状相对于特别是与所述运行方向(L)横向或成一定角度的方向变化,其中所述变化由所述传感器单元(5)检测,并且所述横向位置 通过改变来确定包装材料(4)或至少一个密封部分(1,2)。