Method of manufacturing a bag equipped with a spout
    76.
    发明公开
    Method of manufacturing a bag equipped with a spout 审中-公开
    维尔法赫恩·祖尔·赫斯特伦

    公开(公告)号:EP1698449A1

    公开(公告)日:2006-09-06

    申请号:EP06004291.8

    申请日:2006-03-02

    摘要: A method of manufacturing a bag (38) equipped with at least one spout, including the steps of holding a spout(s) (46, 47) inserted in a bag mouth(s) by spout gripping members (7) or inserting a spout(s) held by spout gripping members in a bag mouth(s), and sandwiching lightly the surface for sealing of the spout(s) with the bag mouth(s) interposed by heating plates (25) for an extremely brief time so that sealing does not occur, and then retreating the heating plates once, and then again sandwiching the surface for sealing of the spout(s) (46, 47) with the heating plates, thus thermally attaching the spout(s) to the bag mouth(s). If the axial rotational orientation of the spout (46, 47) drifts from the bag width direction, the spout is rotated in the spout gripping members (7) against friction force, so that the axial rotational orientation of the spout is corrected.

    摘要翻译: 一种制造装备有至少一个喷口的袋(38)的方法,包括以下步骤:通过喷口夹持构件(7)保持插入袋口中的喷口(46,47)或插入喷嘴 (一个或多个)通过喷嘴夹持构件保持在袋口中,并且用加热板(25)插入口袋的轻轻地夹住用于密封喷嘴的表面极短的时间,使得 不会发生密封,然后将加热板退回一次,然后再次用加热板夹住用于密封喷嘴(46,47)的表面,从而将喷嘴热连接到袋口( S)。 如果喷嘴(46,47)的轴向旋转定向从袋宽度方向偏移,则喷口在喷嘴夹持构件(7)中抵抗摩擦力而旋转,从而校正喷嘴的轴向旋转取向。

    PRODUCTION METHOD FOR HIGH-AIR-TIGHTNESS PLASTIC CHUCK AND HIGH-AIR-TIGHTNESS PLASTIC CHUCK
    77.
    发明公开
    PRODUCTION METHOD FOR HIGH-AIR-TIGHTNESS PLASTIC CHUCK AND HIGH-AIR-TIGHTNESS PLASTIC CHUCK 有权
    过程对于高气密性塑料夹头及塑料夹头高气密性

    公开(公告)号:EP1685773A1

    公开(公告)日:2006-08-02

    申请号:EP04818860.1

    申请日:2004-11-11

    申请人: Kasai, Juichi

    发明人: Kasai, Juichi

    摘要: A method of continuously manufacturing a hermetic plastic zipper wherein the plastic zipper has a readily peelable plastic layer prolonging in a lengthwise direction of the plastic zipper, the readily peelable plastic layer is welded using ultrasonic wave so that the peeling intensity of the welded portion is within a certain range, the method is characterized in that while the engaging portions are brought into a engaged state, the portion of the plastic zipper where the readily peelable plastic layer exists is inserted between an ultrasonic horn and an anvil, and the readily peelable layer is welded by using ultrasonic wave under a condition wherein the distance L between the ultrasonic horn and the anvil is uniformly held at an distance of H≧ L≧ 0.85H wherein H stands for a maximum thickness of the plastic zipper under the engaged state.

    摘要翻译: 的连续制造气密性塑料夹头worin塑料夹头具有在塑料夹头的纵向方向上的易剥离塑料层一种延长的方法,所述易剥离塑料层是使用超声波所以没有焊接部的剥离强度为内焊接 一定范围内,该方法的特征DASS而接合部分被带入一个接合状态下,塑料夹头的易剥离塑料层存在于超声波喇叭和砧座在插入之间的部分,以及易剥离层是 通过worin超声波喇叭和砧座之间的距离L的条件下,利用超声波焊接是在处于H‰§大号‰§0.85H worin H代表的塑料夹头的卡合状态下的最大厚度的距离保持一致。