ARRANGEMENT AND METHOD FOR MONITORING YANKEE CYLINDER

    公开(公告)号:EP3378989A1

    公开(公告)日:2018-09-26

    申请号:EP17161808.5

    申请日:2017-03-20

    IPC分类号: D21F5/18 D21G9/00

    摘要: An arrangement and method for monitoring a Yankee cylinder (3). The arrangement comprises a Yankee cylinder (3) arranged in a tissue machine (1) for manufacturing a tissue web (2), a measuring device (10) being a permanent part of the tissue machine (1) and providing a main measuring device for a process control of the tissue machine (1), and at least one data processing unit (15) configured to process measurement data describing the at least one measured property of the moving web (2). The data processing unit (15) is configured to form at least one graphical representation describing a treatment effect performance provided by a heated outer surface (4) of the Yankee cylinder (3) to the web (2) to be manufactured.

    WET WIPE AND METHOD FOR MANUFACTURING WET WIPE
    17.
    发明授权
    WET WIPE AND METHOD FOR MANUFACTURING WET WIPE 有权
    湿抹布和制造湿抹布的方法

    公开(公告)号:EP3123913B1

    公开(公告)日:2018-03-28

    申请号:EP15768546.2

    申请日:2015-01-22

    摘要: The purpose of the present disclosure is to provide a wet wipe which achieves both wet-strength and water-dissolvability. The wet wipe comprises the following configuration. This water-dissolving wet wipe (1) comprises a multi-layer sheet (4) provided with a first sheet (2) and a second sheet (3), said wet wipe (1) being characterized in that: the first sheet (2) comprises a first hydrophilic fiber-containing layer (2a) and a first hydrophobic fiber-containing layer (2b), and the second sheet (3) comprises a second hydrophilic fiber-containing layer (3a) and a second hydrophobic fiber-containing layer (3b); the multi-layer sheet (4) has a plurality of junction parts (5) at predetermined intervals; the plurality of junction parts (5) occupy 0.5% to 12.0% of the surface area; the first sheet (2) and the second sheet (3) each have a separability of less than or equal to 100 seconds; the multi-layer sheet (4) has a bending resistance of less than or equal to 150 mm; and the wet wipe (1) has a tensile strength of greater than or equal to 1.0 N/25 mm.

    METHOD FOR FORMING A FLUFF PULP SHEET
    19.
    发明公开

    公开(公告)号:EP3279395A1

    公开(公告)日:2018-02-07

    申请号:EP17188297.0

    申请日:2013-01-25

    摘要: An improved processes for making fluff pulp sheets mechanically eliminates many of the unwanted fiber-to-fiber bonding (fiber bundles) which may be contained in the sheet to produce consistent and uniform quality fluff pulp. Pulp slurry is deposited on a moving bottom forming wire to form a stock web. Pulp slurry is brought into contact with a moving top forming wire. The stock web is subjected to up and down dewatering creating separately formed layers to reduce fiber-to-fiber bonding. The stock web can be subjected to strong pulsating shear forces as it is being advanced along the bottom forming wire to break a majority of fiber bundles contained in the web. The pulp slurry can be deposited on the bottom forming wire utilizing a headbox with dilution control to selectively adjust the concentration of the pulp slurry. A shoe press can be used to dewater the web after it is subjected to the pulsating shear forces. The web can be dried utilizing conventional drying equipment, such as cylindrical driers.