利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

95 条记录 (耗时 0.019 秒)

    METHOD AND APPARATUS FOR MANUFACTURING OBJECTS PROVIDED WITH A SEALED SEAM
    1.
    发明申请
    METHOD AND APPARATUS FOR MANUFACTURING OBJECTS PROVIDED WITH A SEALED SEAM 审中-公开
    用密封海绵制造物体的方法和装置

    公开(公告)号：US20080022632A1

    公开(公告)日：2008-01-31

    申请号：US11782010

    申请日：2007-07-24

    申请人： Peter Gysi ,  Marcel Oberholzer

    发明人： Peter Gysi ,  Marcel Oberholzer

    IPC分类号： B65B51/10 ,  G06K9/00

    CPC分类号： B29C65/18 ,  B29C57/12 ,  B29C65/76 ,  B29C65/7861 ,  B29C65/7867 ,  B29C65/8246 ,  B29C65/8253 ,  B29C66/542 ,  B29C66/71 ,  B29C66/72321 ,  B29C66/72341 ,  B29C66/8322 ,  B29C66/91216 ,  B29C66/91221 ,  B29C66/9141 ,  B29C66/9672 ,  B29C66/97 ,  B29C2793/0018 ,  B29L2031/565 ,  G01N25/72 ,  B29K2023/12 ,  B29K2067/003

    摘要： A method and an apparatus are provided for taking heat images of heat sealed seams. Such seams are made in heat sealing stations and in particular when making covers or lids, respectively, for containers, being provided with a tear-off foil that closes the container up to the first use of its contents. For ascertaining the air-tightness of the heat sealed seam during manufacturing a heat image of the seam is taken while the seam is still hot. By evaluating the image it can be detected whether the temperature of the seam is within a range that assures a correct seam or has exceeded an upper or lower limit for the temperature which is indicative of a defective heat sealed seam. Defective objects can then be discarded based on the evaluation of the heat image. This test of the correctness of the heat sealing is much faster than a pressure differential test testing the actual air tightness of the seam and can thus be used in high speed manufacturing apparatus for covers or lids, respectively.

    摘要翻译： 提供了一种用于获取热密封接缝的热图像的方法和装置。 这种接缝在热封站中制造，特别是当分别为容器制造盖子或盖子时，设置有撕下的箔片，该箔片封闭容器直至其第一次使用其内容物。 为了在制造过程中确定热密封接缝的气密性，接缝仍然是热的时候采取接缝的热图像。 通过评估图像，可以检测接缝的温度是否在确保正确接缝或超过表示有缺陷的热密封接缝的温度的上限或下限的范围内。 然后可以基于热图像的评估来丢弃有缺陷的对象。 这种热密封正确性的测试要比测试接缝的实际气密性的压力差测试快得多，因此可以分别用于盖子或盖子的高速制造设备中。

    Sealing machine for glue-coated material in sheets
    8.
    发明授权
    Sealing machine for glue-coated material in sheets 失效
    密封机用于薄膜上的涂胶材料

    公开(公告)号：US4826475A

    公开(公告)日：1989-05-02

    申请号：US78179

    申请日：1987-06-22

    申请人： Knut K. H. Eweryd

    发明人： Knut K. H. Eweryd

    IPC分类号： B29C65/00 ,  B29C65/78 ,  B31B19/64 ,  B43M5/04 ,  B31B1/00 ,  B31B1/64

    CPC分类号： B29C65/7861 ,  B29C65/7858 ,  B29C66/3452 ,  B29C66/431 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91641 ,  B29C66/91655 ,  B43M5/045 ,  B31B2219/6053

    摘要： The present invention relates to a machine for sealing material in sheets, which have been pre-coated with beads of glue affected by heat, preferably electronically printed toner beads, the beads coming into engagement with each other after folding the sheet into such as the configuration of an envelope or the like, the sheet then being advanced into the machine for adhering the beads to each other. In accordance with the invention, the machine includes a first sealing zone (12) and a second sealing zone (13), which are arranged at 90.degree. to each other with advancing means (36,38, 34,47) for conveying the respective sheet through the sealing zones, each sealing zone having one or more pairs of rotationally driven sealing discs (14,15,18,19,23,26). Each pair of sealing discs includes a first disc (14,15,23) heated by heating means, and a second, preferably freely rotating, disc (18,19,26) engaging against the first disc with a pre-settable pressure. In this way there is heat transfer from the first sealing disc to the second sealing disc so that when a sheet folded to envelope configuration is taken through the machine with the aid of said advancing means, the toner beads situated in this advancing direction are first caused to pass through respectively between said first sealing zone and in that the envelope is then given a new advancing direction at 90.degree. to the previous one, the toner beads in the new direction being caused to pass through the second sealing zone.

    摘要翻译： PCT No.PCT / SE86 / 00502 Sec。 371日期1987年6月22日第 102（e）日期1987年6月22日PCT提交1986年11月3日PCT公布。 出版物WO87 / 02943 日期：1987年5月21日。本发明涉及一种用于密封材料的机器，其中已经预先涂覆了受热影响的胶珠，优选电子印刷的调色剂珠，所述珠子在折叠之后彼此接合 片材进入诸如外壳等的构造，然后片材进入机器以将珠子彼此粘合。 根据本发明，机器包括第一密封区域（12）和第二密封区域（13），第一密封区域（12）和第二密封区域（13）通过前进装置（36,38,34,47）彼此以90度彼此布置， 每个密封区具有一对或多对旋转驱动的密封盘（14,15,18,19,23,26）。 每对密封盘包括通过加热装置加热的第一盘（14,15,23）和第二，优选地自由旋转的盘（18,19,26），其以预先设定的压力与第一盘卡合。 以这种方式，从第一密封盘到第二密封盘的热传递使得当借助于所述推进装置将折叠到封套构造的片材通过机器时，首先引起位于该前进方向上的调色剂珠 通过分别在所述第一密封区之间通过，然后使所述外壳在与之前相反的90°处被给予新的前进方向，使新的方向上的调色剂珠通过第二密封区。