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    A CONTROL METHOD AND AN ADJUSTMENT METHOD AND A CONTROL ARRANGEMENT AND AN ADJUSTMENT ARRANGEMENT FOR A FIBRE WEB MACHINE
    4.
    发明公开
    A CONTROL METHOD AND AN ADJUSTMENT METHOD AND A CONTROL ARRANGEMENT AND AN ADJUSTMENT ARRANGEMENT FOR A FIBRE WEB MACHINE 审中-公开
    控制以及设置和控制及程序调整纤维绒机

    公开(公告)号：EP1664426A1

    公开(公告)日：2006-06-07

    申请号：EP04767035.1

    申请日：2004-09-09

    申请人： Metso Paper Inc.

    发明人： SUOMI, Eero ,  TERVONEN, Matti

    IPC分类号： D21G1/00

    CPC分类号： D21G9/0045 ,  D21G1/0073

    摘要： The object of the invention is a control and an adjustment method for the fibre web machine. According to the invention -an emitting voice is measured continuously at least from one section of the fibre web machine and frequency bands (df) and/or the combinations of the frequency bands and amplitudes of the same, which correlate state and change of different process values, are separated measuring signals (fm); - the measuring signals are compared with reference signals (fref), which correlate an ideal state or a desired state; and - control signals are generated from deviations of the measuring signals and reference signal (fA), by which control signals the measured process values are returned closer to the ideal state or the desired state.

    CALENDER DEVICE FOR CALENDERING A COATED OR UNCOATED FIBROUS WEB
    5.
    发明授权
    CALENDER DEVICE FOR CALENDERING A COATED OR UNCOATED FIBROUS WEB 有权
    CALENDER FOR USE，IF涂层纤维材料网

    公开(公告)号：EP1470289B1

    公开(公告)日：2011-07-13

    申请号：EP03700817.4

    申请日：2003-01-29

    申请人： Metso Paper, Inc.

    发明人： LIPPONEN, Juha ,  NISSINEN, Vilho ,  KOIVUKUNNAS, Pekka ,  VILJANMAA, Mika ,  VAITTINEN, Henri ,  PIETIKÄINEN, Reijo ,  HASANEN, Kari ,  SUTTI, Risto ,  SUOMI, Eero ,  LINNONMAA, Pekka ,  KYYTSÖNEN, Markku ,  TERVONEN, Matti ,  KETTUNEN, Heikki ,  HOLOPAINEN, Kari

    IPC分类号： D21F3/00 ,  D21G1/00 ,  D21G9/00 ,  D21F7/00

    CPC分类号： D21G1/006 ,  D21F3/0209

    摘要： The invention relates to a processing device and a method applying the same for processing a coated or uncoated fibrous web. The device comprises a belt (2) adapted to extend around a guiding element (3), at least one counter-element (5) being disposed outside said belt to provide a contact area with the belt, such that the belt (2) and the counter-element (5) establish therebetween a web processing zone for passing a web to be processed therethrough. The processing zone length is defined by means of the disposition of the belt's (2) guiding element (3) and/or by means of the design of the counter-elements (5). The contact pressure applied to a web in the processing zone is adapted to be adjustable within the range of about 0.01 MPa to about 200 MPa. The invention further relates to a method for switching paper, board or tissue from one grade to another, where the adjustment of the temperature applied to the web is essentially performed only by means of the adjustment of the metal belt temperature, a mechanism for the adjustment of a belt-tension inflicted compression force, a device for controlling and profiling the lateral tension and/or temperature of the belt, a processing device where the metal belt loop os adpated to run in an enclosed or isolated space and a processing device where the position of the belt in lateral direction is adjusted.