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    • 5. 发明公开
    • Method and apparatus for full width ultrasonic bonding
    • Verfahren und Vorrichtung zum Ultraschallschweissenüberdie volle Breite
    • EP1346818A3
    • 2007-01-17
    • EP03012207.1
    • 1997-11-25
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • Brennecke, Craig StevenCottingham, Jeffrey RayKlemp, Paul GordonSamida, Jeffrey Joseph
    • B29C65/08D04H1/54
    • B29C66/83413B29C65/087B29C66/1122B29C66/21B29C66/3452B29C66/433B29C66/45B29C66/4722B29C66/71B29C66/72343B29C66/727B29C66/729B29C66/7294B29C66/73921B29C66/81433B29C66/81465B29C66/81467B29C66/81469B29C66/83415B29C66/91645B29C66/934B29C66/93451B29C66/939B29K2105/0854B29L2009/00B29K2023/00B29K2023/06B29K2023/12B29K2067/00
    • The invention relates to apparatus and methods for fabricating a web or consolidating web precursor material in fabricating a web. The invention comprises ultrasonic bonding apparatus including an anvil roll (20) receiving web materials thereon and receiving first (24a) and second (24b) rotary ultrasonic horns. The rotary ultrasonic horns (24a, 24b, 24c, 24d), in combination with the anvil roll, ultrasonically bond segments of e.g. first and second webs to each other. Third (24c) and fourth (24d) rotary ultrasonic horns spaced about the circumference of the anvil roll, in combination with the anvil roll, ultrasonically bond other segments of the webs to each other. The full widths of the webs can be ultrasonically bonded using the rotary ultrasonic horns. An outer surface of the anvil roll preferably carries a bonding pattern defining the locations where bonding of the web occurs. Additional, e.g. third and fourth webs can be bonded by the ultrasonic bonding apparatus. Such bonding can occur after first and second webs have been bonded to each other by first and second rotary ultrasonic horns. In some instances, the third and fourth rotary ultrasonic horns can ultrasonically bond portions of the first and second webs that have already been bonded together by one or both of the first and second rotary ultrasonic horns. In other embodiments, multiple repeat bonding of substantially the same segment of the web can occur. In still other embodiments, a batt of bondable material such as fibers can be consolidated by ultrasonic bonding with rotary ultrasonic horns to form a unitary web. The apparatus can operate at web speeds greater than 1000 feet/minute.
    • 本发明涉及用于在制造卷筒纸时制造卷材或固化卷材前体材料的装置和方法。 本发明包括超声波接合装置,其包括在其上接收纤网材料的砧辊(20),并且接收第一(24a)和第二(24b)旋转超声波喇叭。 与砧辊组合的旋转超声波喇叭(24a,24b,24c,24d)超声波地粘合例如, 第一和第二网彼此。 与砧辊周围隔开的第三(24c)和第四(24d)旋转超声波喇叭与砧辊组合,将幅材的其他部分彼此超声波地连接。 腹板的全部宽度可以使用旋转超声波喇叭超声波接合。 砧辊的外表面优选地承载着限定纤维网的结合发生位置的接合图案。 另外,例如 第三和第四腹板可以通过超声波接合装置粘接。 这样的接合可以在第一和第二网状物通过第一和第二旋转超声波喇叭彼此接合之后发生。 在一些情况下,第三和第四旋转超声波喇叭可以通过第一和第二旋转超声波喇叭中的一个或两个超声波地结合已经结合在一起的第一和第二腹板的部分。 在其他实施例中,可以发生基本上相同的纤维网片段的多次重复粘合。 在其他实施例中,可以通过与旋转超声波喇叭的超声波接合来固定诸如纤维之类的可粘合材料的絮垫,以形成整体网。 该设备可以在大于1000英尺/分钟的卷筒纸速度下操作。
    • 7. 发明公开
    • LÄNGSSIEGELVORRICHTUNG
    • EP2931495A1
    • 2015-10-21
    • EP13796024.1
    • 2013-11-20
    • Robert Bosch GmbH
    • ECKERT, HubertMAJ, Maurizio
    • B29C65/18B29C65/78B65B51/30
    • B65B51/30B29C65/18B29C65/7894B29C66/0242B29C66/1122B29C66/133B29C66/348B29C66/4312B29C66/4322B29C66/723B29C66/73921B29C66/81465B29C66/81467B29C66/83413B29C66/83513B29C66/849B29K2101/12B29K2105/256B29L2031/7128B65B9/06B65B9/067B65B51/16B65B51/26B65B2220/08
    • The invention relates to a longitudinal sealing device (1) for producing a sealed longitudinal seam (2) on a packaging material (3) which has a tubular portion (4) and a seam portion (5) that adjoins the tubular portion (4) and comprises the sealed longitudinal seam (2). A first layer (6) of the packaging material and a second layer (7) of the packaging material lie one above the other in the seam portion (5). The tubular portion (4) lies above a transport plane (T) of the longitudinal sealing device (1), and the seam portion (5), lying below the transport plane, is moved along a running direction (L) parallel to the transport plane (T). The longitudinal sealing device (1) comprises a positioning device (8) in order to position the two layers (6, 7) relative to each other, a heated sealing roller pair (9) in order to provide the sealed longitudinal seam (2) between the two layers (6, 7), and an unheated conveyor roller pair (10) arranged downstream of the sealing roller pair (9) when seen in the running direction (L). The sealing roller pair (9) comprises two sealing rollers (9a, 9b), a sealing lateral face (17) of which contacts the packaging material (3), and the conveyor roller pair (10) comprises two conveyor rollers (10a, 10b), a conveyor lateral face (18) of which contacts the packaging material. The sealing lateral face (17) of the sealing roller pair (9) is offset relative to the conveyor lateral face (18) in a direction (S) perpendicular to the transport plane.
    • 本发明涉及一种用于在包装材料(3)上产生密封的纵向接缝(2)的纵向密封装置(1),该包装材料具有与管状部分(4)相邻的管状部分(4)和接缝部分(5) 并且包括密封的纵向接缝(2)。 包装材料的第一层(6)和包装材料的第二层(7)在接缝部分(5)中彼此上下叠加。 管状部分(4)位于纵向密封装置(1)的输送平面(T)的上方,并且位于输送平面下方的接缝部分(5)沿平行于输送机的运行方向(L)移动 平面(T)。 纵向密封装置(1)包括定位装置(8),以便相对于彼此定位两个层(6,7),加热的密封辊对(9)以便提供密封的纵向接缝(2) 在两个层(6,7)之间,以及当沿着行进方向(L)观察时,布置在密封辊对(9)下游的未加热输送辊对(10)。 密封辊对(9)包括两个密封辊(9a,9b),密封侧面(17)接触包装材料(3),输送辊对(10)包括两个输送辊(10a,10b) ),其输送机侧面(18)接触包装材料。 密封辊对(9)的密封侧面(17)在垂直于输送平面的方向(S)上相对于输送机侧面(18)偏移。
    • 10. 发明公开
    • Method and apparatus for full width ultrasonic bonding
    • Verfahren zum Ultraschallschweissenüberdie volle Breite
    • EP1346818A2
    • 2003-09-24
    • EP03012207.1
    • 1997-11-25
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • Brennecke, Craig StevenCottingham, Jeffrey RayKlemp, Paul GordonSamida, Jeffrey Joseph
    • B29C65/08D04H1/54
    • B29C66/83413B29C65/087B29C66/1122B29C66/21B29C66/3452B29C66/433B29C66/45B29C66/4722B29C66/71B29C66/72343B29C66/727B29C66/729B29C66/7294B29C66/73921B29C66/81433B29C66/81465B29C66/81467B29C66/81469B29C66/83415B29C66/91645B29C66/934B29C66/93451B29C66/939B29K2105/0854B29L2009/00B29K2023/00B29K2023/06B29K2023/12B29K2067/00
    • The invention relates to apparatus and methods for fabricating a web or consolidating web precursor material in fabricating a web. The invention comprises ultrasonic bonding apparatus including an anvil roll (20) receiving web materials thereon and receiving first (24a) and second (24b) rotary ultrasonic horns. The rotary ultrasonic horns (24a, 24b, 24c, 24d), in combination with the anvil roll, ultrasonically bond segments of e.g. first and second webs to each other. Third (24c) and fourth (24d) rotary ultrasonic horns spaced about the circumference of the anvil roll, in combination with the anvil roll, ultrasonically bond other segments of the webs to each other. The full widths of the webs can be ultrasonically bonded using the rotary ultrasonic horns. An outer surface of the anvil roll preferably carries a bonding pattern defining the locations where bonding of the web occurs. Additional, e.g. third and fourth webs can be bonded by the ultrasonic bonding apparatus. Such bonding can occur after first and second webs have been bonded to each other by first and second rotary ultrasonic horns. In some instances, the third and fourth rotary ultrasonic horns can ultrasonically bond portions of the first and second webs that have already been bonded together by one or both of the first and second rotary ultrasonic horns. In other embodiments, multiple repeat bonding of substantially the same segment of the web can occur. In still other embodiments, a batt of bondable material such as fibers can be consolidated by ultrasonic bonding with rotary ultrasonic horns to form a unitary web. The apparatus can operate at web speeds greater than 1000 feet/minute.
    • 本发明涉及用于在制造卷筒纸时制造卷材或固化卷材前体材料的装置和方法。 本发明包括超声波接合装置,其包括在其上接收纤网材料的砧辊(20),并且接收第一(24a)和第二(24b)旋转超声波喇叭。 与砧辊组合的旋转超声波喇叭(24a,24b,24c,24d)超声波地粘合例如, 第一和第二网彼此。 与砧辊周围隔开的第三(24c)和第四(24d)旋转超声波喇叭与砧辊组合,将幅材的其他部分彼此超声波地连接。 腹板的全部宽度可以使用旋转超声波喇叭超声波接合。 砧辊的外表面优选地承载着限定纤维网的结合发生位置的接合图案。 另外,例如 第三和第四腹板可以通过超声波接合装置粘接。 这样的接合可以在第一和第二网状物通过第一和第二旋转超声波喇叭彼此接合之后发生。 在一些情况下,第三和第四旋转超声波喇叭可以通过第一和第二旋转超声波喇叭中的一个或两个超声波地结合已经结合在一起的第一和第二腹板的部分。 在其他实施例中,可以发生基本上相同的纤维网片段的多次重复粘合。 在其他实施例中,可以通过与旋转超声波喇叭的超声波接合来固定诸如纤维之类的可粘合材料的絮垫,以形成整体网。 该设备可以在大于1000英尺/分钟的卷筒纸速度下操作。