BONDING DEVICE
    19.
    发明公开
    BONDING DEVICE 审中-公开
    接合装置

    公开(公告)号:EP3124209A1

    公开(公告)日:2017-02-01

    申请号:EP16181067.6

    申请日:2016-07-25

    IPC分类号: B29C65/52 A41H43/04 D06H5/00

    摘要: The bonding device (1) includes a base portion (2), the nozzle (10) discharging adhesive, an upper roller (12) and a lower roller (18) that clamp and feed an upper sheet (C2) and a lower sheet (C1), a lower feed arm (7) rotatably supporting the lower roller (18), a lower roller base (35) holding the lower feed arm (7), and an adjustment mechanism (700) that adjusts an attachment position of the lower roller base (35). The adjustment mechanism (700) includes a first shaft portion (71) extending from a fixing face of the base portion in a perpendicular direction, and a rotating member (73) having a first hole portion (738), into which the first shaft portion (71) is inserted, extending in parallel to the perpendicular direction, and being capable of rotating around a rotation axis that is eccentric with respect to the first shaft portion (71). The distance between the upper sheet (C2) and the nozzle (10) does not change as a result of the lower roller base (35) moving in the up-down direction.

    摘要翻译: 粘合装置1包括基部2,喷出粘合剂的喷嘴10,夹持并供给上片材C2和下片材2的上辊12和下辊18, C1),可旋转地支撑下辊(18)的下进给臂(7),保持下进给臂(7)的下辊座(35),以及调整机构(700) 滚筒基座(35)。 调整机构700包括从基部的垂直方向的固定面延伸的第一轴部71和具有第一孔部738的旋转部件73, (71)以与所述铅垂方向平行的方式延伸并能够绕相对于所述第一轴部(71)偏心的旋转轴旋转。 上部片材(C2)和喷嘴(10)之间的距离不会由于下部辊座(35)沿上下方向移动而变化。

    ULTRASONIC WELDING DEVICE AND ULTRASONIC WELDING METHOD OF SHEET-SHAPED MEMBER ASSOCIATED WITH ABSORBENT ARTICLE
    20.
    发明公开
    ULTRASONIC WELDING DEVICE AND ULTRASONIC WELDING METHOD OF SHEET-SHAPED MEMBER ASSOCIATED WITH ABSORBENT ARTICLE 有权
    超声波焊接设备和超声波焊接于与吸收制品连接火车,形状的工件

    公开(公告)号:EP3092993A4

    公开(公告)日:2017-01-11

    申请号:EP14877580

    申请日:2014-10-09

    申请人: UNICHARM CORP

    摘要: Provided is an ultrasonic welding apparatus that performs an ultrasonic welding process to a sheet-like member associated with an absorbent article, the sheet-like member being transported while being wound onto an outer circumferential face of a rotating member that rotates about its central axis. The ultrasonic welding apparatus includes an ultrasonic processing unit that rotates about the central axis together with the rotating member. The ultrasonic processing unit includes a horn that vibrates ultrasonically and an anvil between which and the horn the sheet-like member is sandwiched. At least either one ultrasonic processing member of the horn and the anvil is guided so as to reciprocate in a CD direction intersecting a transport direction of the sheet-like member, and the one ultrasonic processing member reciprocates in the CD direction with respect to a part wound around the rotating member in the sheet-like member. The outer circumferential face of the rotating member includes a first section and a second section at positions different from each other in the CD direction. The ultrasonic welding apparatus further comprises an ultrasonic-energy regulating unit making an amount (J/m) of ultrasonic energy applied per unit length in the CD direction when the ultrasonic processing member passes through the first section on either one of a forward path and a return path of the reciprocation different from an amount (J/m) of ultrasonic energy applied per unit length in the CD direction when the ultrasonic processing member passes through the second section on either one of the forward path and the return path.

    摘要翻译: 本发明提供一种超声波焊接装置那样在超声波焊接过程中与吸收制品相关的片状部件进行,同时被卷绕到到旋转构件的外周面没有围绕其中心轴被输送的片状构件。 超声波焊接装置包括:超声处理单元做绕与旋转部件的中心轴线在一起。 超声波处理部包括喇叭做超声振动和其上和片状构件被夹在喇叭之间砧座。 的至少一方的号角一个超声波处理构件和砧座被引导,从而在CD方向上往复运动交叉的板状部件的输送方向和一个超声波处理构件在CD方向相对于往复运动以一部分 卷绕在所述片状构件的旋转构件围绕。 旋转部件的外周面包括一个第一部分和在CD方向上彼此不同的位置的第二部分。 超声波焊接装置超声波能量调节单元制作上。当超声处理构件穿过所述第一部分在任一前向路径中的一个和每单位长度在CD方向上施加超声波能量的量(J / M)进一步包括 当超声波处理构件穿过在任一前向路径中的一个第二部分和返回路径返回在CD方向上每单位长度施加的超声波能量的往复运动differentFrom达(J / M)的路径。