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300 条记录 (耗时 0.013 秒)

    Methods and apparatus for web handling and apparatus for heating spaced areas of a moving object
    101.
    发明公开
    Methods and apparatus for web handling and apparatus for heating spaced areas of a moving object 失效
    用于加热移动物体的间隔区域的网络处理和装置的方法和装置

    公开(公告)号：EP0529810A3

    公开(公告)日：1993-06-30

    申请号：EP92306875.3

    申请日：1992-07-28

    申请人： Tetra Laval Holdings & Finance SA

    发明人： Mosse, Richard Wolfgang Emil

    IPC分类号： B65H39/14 ,  B31B1/90 ,  B65H37/04

    CPC分类号： B65H39/14 ,  B31B50/8122 ,  B65H37/04 ,  B65H2301/43151 ,  B65H2701/176

    摘要： A method and apparatus for heating separating and accelerating portions of a moving web of plastics film by leading a moving web (10) over the surface of a rotating web support member (18), which has a surface speed higher than the speed of the moving web such that the web slips on said member, periodically cutting lengths of web material from said web on said support member using a cutter (44), capturing said cut lengths on said support member by attraction of said cut lengths to the surface of said support member by vacuum applied through ports (28) via sliding valve manifolds (38, 42) and transporting said cut lengths thereon at the surface speed of the support member to be heat sealed to a second web (20) of paperboard to form pull tabs for use in opening cartons made therefrom.

    摘要翻译： 一种用于加热分离和加速塑料膜的移动幅材的部分的方法和装置，该方法和装置通过将可移动的幅材（10）引导到旋转幅材支撑构件（18）的表面上方，该幅面支撑构件的表面速度高于移动速度 腹板在所述构件上滑动，使用切割器（44）周期性地从所述支撑构件上的所述腹板切割纤维网材料的长度，通过将所述切割长度吸引到所述支撑体的表面上来捕获所述支撑构件上的所述切割长度 通过滑动阀歧管（38,42）通过端口（28）施加的真空并且以所述支撑构件的表面速度将所述切割长度传送到所述支撑构件的表面速度以被热密封到纸板的第二腹板（20）以形成拉片， 用于打开由其制成的纸箱。

    Plastic film bag manufacturing apparatus and associated method
    103.
    发明公开
    Plastic film bag manufacturing apparatus and associated method 失效
    塑料薄膜袋制造设备及相关方法及其生产的塑料薄膜袋

    公开(公告)号：EP0411659A3

    公开(公告)日：1991-04-10

    申请号：EP90114972.4

    申请日：1990-08-03

    申请人： Marrelli, John C.

    发明人： Rutledge, Gary L. ,  Pitcher, Edgar R.

    IPC分类号： B31B23/26 ,  B31B1/90 ,  B65H20/24 ,  B31B23/90

    CPC分类号： B65D33/165 ,  B31B70/81 ,  B65H2408/215

    摘要： An in-line machine for attaching elongated, flexible closure tie elements (62) to the individual bag portions of a laterally folded plastic film web (22) being continuously discharged from a bag forming station (20), and being forcibly captured by a winder mechanism (52), engages and drives the moving web (22) toward the winder mechanism (52) by means of mutually spaced inlet, central and outlet drive rollers (90, 92, 94). During operation of the machine, first and second slack portions of the film web (22) are respectively positioned between the inlet and central rollers (90, 92), and between the central and outlet rollers (92, 94). These slack portions are held in vertically looped configurations by a downwardly directed, yielding vacuum force applied thereto. The inlet and outlet rollers (90, 94) are driven at identical speeds corresponding to the constant linear film web output speed from the bag forming station. The central drive roller (92) is alternately started and stopped to sequentially cause a portion of each bag to be momentarily stopped thereon, at which time the machine attaches a tie element (62) to the stopped bag portion. During stoppage of each sequential bag portion, continued rotation of the inlet and outlet rollers (90, 94) lengthens the first film loop (204) and shortens the second film loop (194). When the central drive roller (92) is restarted it operates to equalize the film loop lengths. In this manner, each bag may be momentarily stopped, for tie element (62) attachment purposes, without altering the constant output and input speeds of the bag forming station (20) and winder mechanisms (52), and without imposing undesirably high longitudinal tension force on the plastic film web (22).

    摘要翻译： 一种用于将细长的柔性封闭连接元件（62）附接到横向折叠的塑料薄膜网（22）的单个袋部分的直列机器，其从袋形成站（20）连续排出，并被卷绕机 机构（52）通过相互间隔开的入口，中心和出口驱动辊（90,92,94）接合并驱动移动卷筒纸（22）朝向卷绕机构（52）。 在机器的操作期间，薄膜腹板（22）的第一和第二松弛部分分别位于入口辊和中心辊（90,92）之间，并且位于中心辊和出口辊（92,94）之间。 这些松弛部分通过向下引导的施加到其上的真空力保持在垂直环形结构中。 入口和出口辊（90,94）以对应于来自袋形成站的恒定线性膜幅输出速度的相同速度被驱动。 中央驱动辊（92）交替地起动和停止以依次使每个袋的一部分暂时停止，此时机器将连接件（62）附接到停止的袋部。 在每个顺序袋部分停止期间，入口辊和出口辊（90,94）的继续旋转延长了第一膜回路（204）并缩短了第二膜回路（194）。 当中央驱动辊（92）重新启动时，它的作用是使膜环长度相等。 以这种方式，在不改变袋形成站（20）和卷绕机构（52）的恒定输出和输入速度的情况下，可以暂时停止每个袋用于连接件（62）的附接目的，并且不会施加不期望的高纵向张力 在塑料薄膜网（22）上的力。

    Container wrapper, and methods and apparatus for making it
    105.
    发明公开
    Container wrapper, and methods and apparatus for making it 失效
    Behälterhülle，Verfahren und Vorrichtung zu ihrer Herstellung。

    公开(公告)号：EP0343857A2

    公开(公告)日：1989-11-29

    申请号：EP89305039.3

    申请日：1989-05-18

    申请人： Philip Morris Products Inc.

    发明人： Newsome, Reginald Wayne

    IPC分类号： B65B61/18 ,  B31B1/90 ,  B65D65/34 ,  B65D75/66

    CPC分类号： B65D85/1027 ,  B29C59/007 ,  B31B50/813 ,  B65D75/66

    摘要： An outer wrapper (140) for a container which opens along an oblique parting line. The outer wrapper includes a tear tape (142) having a pattern such that each portion of the parting line has an aligned tear tape portion. The tear tape thus tears the outer wrapper along the parting line to facilitate opening the container without interference from the remnants of the outer wrapper which may remain adhered to the container.

    摘要翻译： 一种用于容器的外包装（140），其沿着倾斜的分隔线开口。 外包装包括具有图案的撕带（142），使得分型线的每个部分具有对准的撕带部分。 撕裂带因此沿着分型线撕裂外包装，以便于打开容器，而不会受到可能保持粘附到容器上的外包装的残余物的干扰。

    ROLL FILM AND METHOD OF MANUFACTURING SAME
    107.
    发明公开
    ROLL FILM AND METHOD OF MANUFACTURING SAME 失效
    卷膜及其制造方法

    公开(公告)号：EP0328672A1

    公开(公告)日：1989-08-23

    申请号：EP88906874.8

    申请日：1988-07-27

    申请人： ASAHI CHEMICAL POLYFLEX LTD.

    发明人： TOSHIMA, Isao

    IPC分类号： B65H18/00 ,  B65H18/28 ,  B31B1/90

    CPC分类号： B65H18/28 ,  B31B70/10 ,  B31B70/8132 ,  B31B70/942 ,  B31B70/946 ,  B31B2155/00 ,  B31B2155/001 ,  B31B2155/0014 ,  B31B2160/10 ,  B65H23/02

    摘要： A film (1) wound around a core (2) and having zipper teeth (3), (4) of a resin constituting interlocking means fused continuously to the film along both edge portions thereof, the film (1) being wound diagonally around the core (2) to form a roll film. This roll film can be set in an automatic bag packing machine without any troublesome operations. During a rewinding operation, the film turns smoothly, so that the film can be payed out at a constant speed. This enables zipper-­carrying bags to be formed efficiently.

    摘要翻译： 一种卷绕在芯部（2）上并具有拉链齿（3）的薄膜（1），（4）由构成联锁装置的树脂沿其两个边缘部分连续地熔合到薄膜上，薄膜（1）围绕 芯（2）以形成卷膜。 这种卷膜可以安装在自动袋包装机中，无需任何麻烦的操作。 在倒片过程中，胶片平稳转动，以便胶片能以恒定的速度取出。 这使拉链携带袋能够高效地形成。