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    LOG SAW MACHINE WITH GRINDING WHEELS AND GRINDING METHOD
    4.
    发明公开
    LOG SAW MACHINE WITH GRINDING WHEELS AND GRINDING METHOD 审中-公开

    公开(公告)号：EP3448644A1

    公开(公告)日：2019-03-06

    申请号：EP17718877.8

    申请日：2017-04-14

    申请人： Fabio Perini S.p.A.

    发明人： MADDALENI, Romano ,  CHIOCCHETTI, Mario Gioni

    IPC分类号： B26D7/12 ,  B24B3/36 ,  B24B3/46 ,  B26D3/16

    CPC分类号： B24B3/368 ,  B24B3/46 ,  B26D1/16 ,  B26D3/16 ,  B26D7/12 ,  B26D2210/11

    摘要： The saw machine (1) comprises a feeding path (PA) for the logs (L) to be cut and a cutting head (5) arranged along the feeding path (PA). The cutting head comprises a disc-shaped cutting blade (9) rotating around a rotation axis (B-B) and provided with a cyclic movement for cutting the logs (L). The cutting head 5 also comprises two grinding wheels (32, 34), which are arranged and configured to grind two sides of a cutting edge (9B) of the disc-shaped cutting blade (9), and each of which rotates around its rotation axis (C-C; D-D). The grinding wheels (32, 34) are so arranged, with respect to the disc-shaped cutting blade (9), that, in a contact area (Z32, Z34) between each grinding wheel (32; 34) and 10 the disc-shaped cutting blade (9), the grinding wheel (32; 34) has a velocity directed towards the inside of the cutting edge.

    REWINDING MACHINE AND METHOD FOR THE PRODUCTION OF ROLLS OF WEB MATERIAL
    7.
    发明公开
    REWINDING MACHINE AND METHOD FOR THE PRODUCTION OF ROLLS OF WEB MATERIAL 审中-公开
    奥菲维尔VERFAHREN ZUR HERSTELLUNG VON BAHNMATERIALROLLEN

    公开(公告)号：EP3009382A2

    公开(公告)日：2016-04-20

    申请号：EP15191734.1

    申请日：2011-09-15

    申请人： FABIO PERINI S.p.A.

    发明人： MORELLI, Roberto ,  MONTAGNANI, Franco ,  MADDALENI, Romano

    IPC分类号： B65H19/26 ,  B65H19/22 ,  B65H19/28 ,  B65H19/30

    摘要： A rewinding machine (2) is described with a first winding cradle defined by a first winding roller (1) a second winding roller (3) and a third winding roller (7). The rewinding machine comprises a fourth winding roller (21), defining with the first winding roller (1) and the second winding roller a further winding cradle in which the web material (N) starts winding around a winding core (A2). Winding is completed in the winding cradle formed by first, second and third winding rollers (1, 3, 7).

    摘要翻译： 卷绕机（2）由具有由第一卷绕辊（1），第二卷绕辊（3）和第三卷绕辊（7）限定的第一卷绕支架进行描述。 复绕机包括第四卷绕辊（21），其限定第一卷绕辊（1）和第二卷绕辊，其中卷材（N）绕卷芯（A2）开始缠绕的另一缠绕托架。 在由第一，第二和第三卷绕辊（1,3,7）形成的卷绕支架中完成卷绕。

    Embossed paper material, method and device for the production thereof
    8.
    发明公开
    Embossed paper material, method and device for the production thereof 审中-公开
    压花纸材料和方法和装置及其制造

    公开(公告)号：EP2018959A3

    公开(公告)日：2014-07-30

    申请号：EP08425478.8

    申请日：2008-07-08

    申请人： Fabio Perini S.p.A.

    发明人： Gelli, Mauro

    IPC分类号： B31F1/07

    CPC分类号： B31F1/07 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0764 ,  B31F2201/0766

    摘要： The multi-ply paper material comprises at least a first ply (V1) of tissue paper, embossed and joined by gluing to at least a second ply (V2) of tissue paper. The first ply (V1) comprises at least a first series of embossing protuberances (P1) protruding from a base surface toward the second ply (V2). Glue (C) is applied to the protuberances (P1) of the first series to join the first ply and the second ply. Moreover, the first ply presents a second series of embossing protuberances (P2) protruding from said base surface (SV1) toward the outside of the material on the opposite side with respect to the protuberances of the first series.