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15 条记录 (耗时 0.011 秒)

    PRINTING SYSTEM
    1.
    发明公开
    PRINTING SYSTEM 审中-实审

    公开(公告)号：EP4344876A1

    公开(公告)日：2024-04-03

    申请号：EP23199125.8

    申请日：2023-09-22

    申请人： Uteco Converting S.p.A.

    发明人： BICEGO, Alessandro

    IPC分类号： B41F5/16 ,  B41F5/18 ,  B41F5/24 ,  B41F23/04 ,  B41F33/00 ,  B41F33/02 ,  B41M7/00

    摘要： A printing system which comprises a flexographic printing machine (1) comprising at least one impression cylinder (3), on which the web-like material (4) to be printed is wound and around which at least one printing station (5a, 5b, 5c, 5d, 5e, 5f, 5g) is arranged. Each printing station (5a, 5b, 5c, 5d, 5e, 5f, 5g) comprises a respective plate cylinder (6), which is provided, on its lateral surface, with a respective graphic element, and a respective anilox roller. Downstream of each printing station (5a, 5b, 5c, 5d, 5e, 5f, 5g) there is at least one respective drying unit (8) for the inks which is adapted to emit at least one first air flow and to aspirate at least one second air flow; means (9) for acquiring a coverage value of the graphic element present on the plate cylinder (6) of each printing station (5a, 5b, 5c, 5d, 5e, 5f, 5g) and means for automatically adjusting the flow rate of the first air flow and of the second air flow as a function of the coverage value of the graphic element acquired by the acquisition means (9) being provided.

    Anilox roller, particularly for flexographic printing machines
    4.
    发明公开
    Anilox roller, particularly for flexographic printing machines 有权
    Aniloxwalze，insbesonderefürFlexodruckmaschinen

    公开(公告)号：EP2428361A1

    公开(公告)日：2012-03-14

    申请号：EP11179823.7

    申请日：2011-09-02

    申请人： Uteco Converting S.p.A.

    发明人： Pertile, Agostino ,  Bertagna, Luigi

    IPC分类号： B41F31/00 ,  B41F31/02 ,  B41F31/26

    CPC分类号： B41F31/002 ,  B41F27/105 ,  B41F27/1212 ,  B41F31/027 ,  B41F31/26

    摘要： An anilox roller, particularly for flexographic printing machines, which comprises a sleeve cylinder (2) rotatably supported about its own axis by the fixed structure (3) of a flexographic printing machine (4), and an anilox sleeve (5), which has a tubular body (6) provided, on its outer side wall, with an anilox surface (5a) which can be axially fitted on and removed from the sleeve cylinder (2). According to the invention, means are provided for the forced circulation of a temperature control fluid within the tubular body (6).

    摘要翻译： 一种特别用于柔性版印刷机的网纹辊，其包括通过柔性版印刷机（4）的固定结构（3）围绕其自身轴线可旋转地支撑的套筒（2），以及网纹辊套（5），其具有 管状体（6）在其外侧壁上设置有可以轴向地装配在套筒（2）上和从套筒（2）移除的网纹辊表面（5a）。 根据本发明，提供了用于在管状体（6）内强制循环温度控制流体的装置。

    APPARATUS AND METHOD FOR AUTOMATICALLY REPLACING PRINTING SLEEVES
    7.
    发明公开
    APPARATUS AND METHOD FOR AUTOMATICALLY REPLACING PRINTING SLEEVES 审中-公开

    公开(公告)号：EP4316846A1

    公开(公告)日：2024-02-07

    申请号：EP23188689.6

    申请日：2023-07-31

    申请人： Uteco Converting S.p.A.

    发明人： BICEGO, Alessandro ,  SEMPERBONI, Claudio ,  MEZZALANA, Stefano

    IPC分类号： B41F27/00 ,  B41F27/10 ,  B41F27/14

    摘要： An apparatus (1) for replacing printing sleeves, which comprises a handling device (2) which can be removably engaged with a printing sleeve and a movement robot (4) for moving the handling device (2); the handling device (2) comprises a supporting frame (7), which is connected to the movement robot (4) and supports a supporting rod (8) which protrudes in a cantilevered manner from the supporting frame (7), and a grip assembly (10) which is able to translate on command, with respect to the supporting frame (7), along a movement direction that is substantially parallel to the axis of the supporting rod (8), between an advanced working position and a retracted working position. The grip assembly (10) is actuatable in rotation about an axis that is substantially parallel to the axis of the supporting rod (8). A corresponding method for replacing printing sleeves is also provided.

    LAMINATING MACHINE FOR PRODUCING MULTILAYER FILMS
    10.
    发明公开
    LAMINATING MACHINE FOR PRODUCING MULTILAYER FILMS 审中-公开

    公开(公告)号：EP4400312A1

    公开(公告)日：2024-07-17

    申请号：EP24151170.8

    申请日：2024-01-10

    申请人： Uteco Converting S.p.A.

    发明人： BICEGO, Alessandro ,  ASPES, Pietro

    IPC分类号： B32B39/00 ,  B32B37/20 ,  B32B38/18 ,  B32B37/02

    CPC分类号： B32B37/203 ,  B32B2439/7020130101 ,  B32B2439/8020130101 ,  B32B37/1284 ,  B32B37/0046 ,  B32B39/00 ,  B32B38/18 ,  B32B37/02 ,  B32B38/1816

    摘要： A laminating machine for producing multilayer films, which comprises at least one first unwinding assembly (3) for a first film (4), at least one second unwinding assembly (6) for a second film (7), and at least one third unwinding assembly (9) for a third film (10); laminating means (12) being for laminating together the films (4, 7, 10), with the interposition of an adhesive material, in order to obtain a multilayer laminated film (13), and applicator means (14) of the adhesive material, which are arranged upstream of the laminating means (12); downstream of the laminating means (12), there is also at least one winding assembly (15) for the multilayer laminated film (13); the first unwinding assembly (3) and the second unwinding assembly (6) are arranged along a first direction of extension (100a) of the machine; the third unwinding assembly (9) is arranged along a second direction of extension (100b) of the machine which is substantially transverse with respect to the first direction of extension (100a), and is positioned laterally with respect to a vertical plane (101) which is substantially parallel to the first direction of extension (100a) and passes through the first unwinding assembly (3) and the second unwinding assembly (6).