METHOD AND APPARATUS FOR TREATING A FIBRE WEB
    1.
    发明申请
    METHOD AND APPARATUS FOR TREATING A FIBRE WEB 审中-公开
    用于处理纤维网的方法和装置

    公开(公告)号:WO2007147949A2

    公开(公告)日:2007-12-27

    申请号:PCT/FI2007050380

    申请日:2007-06-20

    Inventor: KYTOENEN PAULI

    CPC classification number: D21H23/56 D21H23/50 D21H23/78

    Abstract: In the method, the web (1) to be treated is directed to run from a press nip (8) and treatment mixture is pressed into the web at this nip of rolls (8). The treatment mixture is distributed prior to directing the web into the nip from the spray nozzles to at least one side of the web (1) in such an amount that in the nip the treatment mixture is still wet. The present invention relates to a method and arrangement for treating a fiber web, the arrangement comprising applying a sizing mixture, a coating or the like treatment mixture onto especially board webs. The invention can also be used for paper webs and other corresponding fiber webs. The arrangement comprises at least one press nip (8), means (1) for directing the web (1) into the press nip (8) and means for distributing the wet treatment mixture so that a pool is formed at least between the nip formed by the means (8) forming the nip and the web (1). It further comprises means (20) for measuring the height of the surface of the pool and means for adjusting the height of the surface for controlling the penetration of the treatment material.

    Abstract translation: 在该方法中,待处理的纤维网(1)被引导从压榨压区(8)运行,并且在辊(8)的辊隙处将处理混合物压入纤维网中。 处理混合物在将纤维网从喷嘴引导到棉条(1)的至少一侧之前分布,其量使得在处理混合物中仍然是湿的。 本发明涉及一种用于处理纤维网的方法和装置,该装置包括将上浆混合物,涂层或类似处理混合物施加到特别是板网上。 本发明也可用于纸幅和其它相应的纤维网。 该布置包括至少一个压榨压区(8),用于将幅材(1)引导到压榨压区(8)中的装置(1)和用于分配湿处理混合物的装置,使得池至少形成在压区 通过形成辊隙和腹板(1)的装置(8)。 它还包括用于测量池的表面的高度的装置(20)和用于调节表面的高度以控制处理材料的穿透的装置。

    GUIDE ROLL FOR A WEB FORMING MACHINE AND METHODS FOR MANUFACTURING AND USING THE CORRESPONDING GUIDE ROLL
    2.
    发明申请
    GUIDE ROLL FOR A WEB FORMING MACHINE AND METHODS FOR MANUFACTURING AND USING THE CORRESPONDING GUIDE ROLL 审中-公开
    网页制作机的指南及制作方法及使用相关指南

    公开(公告)号:WO2006010792A3

    公开(公告)日:2006-05-04

    申请号:PCT/FI2005050230

    申请日:2005-06-22

    CPC classification number: D21G1/02 D21F1/40 D21G1/0226

    Abstract: The invention relates to a guide roll for a web forming machine. The guide roll (15, 15') includes a shell (10) of a sheet material, with end pieces (11) at both of its ends. In addition, in each end piece (11) there is an end plate (13) , with a protruding shaft (14) in it for a bearing arrangement (12) . The end plate (13) and the protruding shaft (14) are arranged as separate pieces. In addition, there is at least one shaped plate piece (19) between the end plate (13) and the protruding shaft (14), separate in the axial direction from the point of contact between the end plate (13) and the protruding shaft (14). The invention also relates to a method for manufacturing and using the guide roll (15, 15 ').

    Abstract translation: 本发明涉及一种卷筒纸成型机的导辊。 引导辊(15,15')包括片材的壳体(10),其两端具有端部件(11)。 另外,在每个端部件(11)中都有一个端板(13),在其中具有用于轴承装置(12)的突出轴(14)。 端板(13)和突出轴(14)被布置为分开的部件。 此外,在端板(13)和突出轴(14)之间存在至少一个成形板件(19),其在轴向方向上与端板(13)和突出轴(13)之间的接触点分开 (14)。 本发明还涉及一种用于制造和使用导辊(15,15')的方法。

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