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    Configuration in paper machine
    1.
    发明专利
    Configuration in paper machine 审中-公开
    纸机配置

    公开(公告)号：JP2011017118A

    公开(公告)日：2011-01-27

    申请号：JP2010201687

    申请日：2010-09-09

    Applicant: Metso Paper Inc ,  メッツォ ペーパー インコーポレイテッド

    Inventor： JUPPI KARI ,  KOMULAINEN ANTTI ,  LUMMILA MARKKU ,  ODELL MICHAEL ,  SALMINEN MARTTI J ,  HONKALAMPI PETTER ,  ANTIKAINEN RIIKKA

    IPC: D21F5/18 ,  D21F20060101 ,  D21F5/02 ,  D21F5/04 ,  D21F5/12 ,  D21F9/02

    CPC classification number: D21F5/18 ,  D21F5/04

    Abstract: PROBLEM TO BE SOLVED: To provide an improved configuration in a paper machine, in which a vertical-impingement unit is used.SOLUTION: There is provided the configuration in the paper machine or similar machines, which includes a press section 11 equipped with one or more press nips 13.1 and 13.2, and a drying section composed of a web-supporting web-transfer part. There are pre-impingement drying part 20 and a vertical impingement dryer part 21 which are compactly disposed between the press and a first drying cylinder. In order to pre-heat a paper web, the pre-impingement drying part 20 for directly spraying onto the paper web is disposed right back of the press section 11 and also right in front of the vertical impingement drying part 21.

    Abstract translation: 要解决的问题：提供在使用垂直冲击单元的造纸机中的改进的构造。解决方案：在造纸机或类似机器中提供了这样的配置，其包括：压榨部11，其配备有一个或 更多的压片13.1和13.2，以及由纸幅支撑幅材转印部分组成的干燥部。 在冲压机和第一干燥筒之间紧密地设置有预冲击干燥部20和垂直冲击干燥部21。 为了预热纸幅，用于直接喷涂到纸幅上的预冲击干燥部20设置在压榨部11的后方并且在垂直冲击干燥部21的正前方。

    TWIN WIRE FORMER
    2.
    发明专利
    TWIN WIRE FORMER 审中-公开

    公开(公告)号：JP2002220791A

    公开(公告)日：2002-08-09

    申请号：JP2002012706

    申请日：2002-01-22

    Applicant: METSO PAPER INC

    Inventor： ODELL MICHAEL

    IPC: D21F9/02 ,  D21F1/52 ,  D21F9/00

    Abstract: PROBLEM TO BE SOLVED: To provide a new twin wire former capable of making an efficient removing water from paper even in a high speed and enabling the paper with uniform formation an appropriate porosity to be manufactured. SOLUTION: This twin wire former for a paper machine includes two forming wire loops (10 and 20), at least one dewatering box (30) and at least one load blade (40); wherein the forming wire loops forms a twin wire region therebetween, the dewatering box is disposed on the inside of one of the wire loops (10 and 20) and functions to remove water from a web(W) being formed via the wires, and the load blade is contacted with the wires inside the other of the wire loops (20 and 10) and disposed against the dewatering box (30); the dewatering box (30) includes at least three dewatering regions (30a, 30b), wherein every other region (30a) is vacuum (p), while the other every other region (30b) is not; the load blade (40) is disposed at a position facing on each of the non-vacuum region (30b) inside one of the wire loops (20 and 10) and there are the vacuum regions (30a) before and after the non-vacuum region.

    Twin-wire type forming section
    3.
    发明专利
    Twin-wire type forming section 有权
    双线形成部分

    公开(公告)号：JP2010059599A

    公开(公告)日：2010-03-18

    申请号：JP2009258248

    申请日：2009-11-11

    Applicant: Metso Paper Inc ,  メッツォ ペーパー インコーポレイテッド

    Inventor： POIKOLAINEN ANTTI ,  IRWIN JEFFREY C ,  ODELL MICHAEL ,  KORHONEN HANNU ,  PUURTINEN ARI ,  ANTTILAINEN SAMI

    IPC: D21F9/02 ,  D21F1/52 ,  D21F3/02 ,  D21F9/00

    CPC classification number: D21F9/003 ,  D21F1/52

    Abstract: PROBLEM TO BE SOLVED: To provide a novel twin-wire forming section enabled to control a dehydration rate and controlled in balance between paper layer formation and a residual rate.
    SOLUTION: A fiber stock fed from a head box 1 is guided between formed wires 11, 12 formed as wire loops and water is removed from the fiber stock in at least two successive dehydration zones Z1, Z2. A part of a first dehydration zone Z1 is constituted of a fixedly formed shoe 3 having at least a curved surface, the other dehydration zone Z2 is formed by fixed dehydrating blades 21 on other sides of forming wires 11, 12. The forming wires 11, 12 are guided from the beginning of the twin-wire forming section into the area of the fixed forming shoe 3 of the first dehydration zone Z1 in such a way that the fixed forming shoe 3 is used to cause essentially non-pulsating dehydration in the fiber stock, and the dehydration is applied to the fiber stock in the area at the rear of the leading edge of the fixed forming shoe 3.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种能够控制脱水率并控制纸层形成和残留率之间的平衡的新颖的双线形成部分。 解决方案：从头箱1供给的纤维坯料在形成为线环的形成的线11,12之间被引导，并且在至少两个连续的脱水区Z1，Z2中的水从纤维原料中除去。 第一脱水区域Z1的一部分由至少具有曲面的固定成形的鞋3构成，另一个脱水区域Z2由形成线11,12的另一侧的固定脱水叶片21形成。成形线材11， 12从双线形成部分的开始被引导到第一脱水区Z1的固定成形靴3的区域中，使得固定成形靴3用于在纤维中引起基本上非脉动的脱水 储存，并且在固定成型鞋3的前缘的后部的区域中的纤维原料上施加脱水。（C）2010年，JPO和INPIT

    4.
    发明专利
    未知

    公开(公告)号：AT523631T

    公开(公告)日：2011-09-15

    申请号：AT05701761

    申请日：2005-01-14

    Applicant: METSO PAPER INC

    Inventor： JUPPI KARI ,  KOMULAINEN ANTTI ,  LUMMILA MARKKU ,  ODELL MICHAEL ,  SALMINEN MARTTI J ,  HONKALAMPI PETTER ,  ANTIKAINEN RIIKKA

    IPC: D21F5/18 ,  D21F20060101 ,  D21F5/04

    Abstract: An arrangement and method for improving runnability, and dryer section length, by using a vertical impingement dryer before a first dryer cylinder of a group of dryer cylinders. After a pressing section, the web is dried with a pre-impingement dryer, closely followed by a vertical impingement dryer, which is closely following by the first dryer cylinder. The pre-impingement dryer and vertical impingement dryer of the first dryer cylinder to have a drying temperature of approximately 80° C. with no undesirable sticking to the dryer cylinder. The pre-impingement dryer can be arranged to dry a first side of the web, and a vertical impingement dryer after the first dryer cylinder is arranged to dry a second side of the web. The impingement drying takes place directly against the web without an intervening fabric.

    8.
    发明专利
    未知

    公开(公告)号：FI116078B

    公开(公告)日：2005-09-15

    申请号：FI982822

    申请日：1998-12-30

    Applicant: METSO PAPER INC

    Inventor： HUOVILA JYRKI ,  ODELL MICHAEL

    IPC: D21F7/06 ,  D21F1/02 ,  D21F1/08 ,  D21F1/66 ,  D21F1/06

    Abstract: The invention concerns the short circulation of a paper or board machine and in particular a simplified process arrangement for the short circulation, which arrangement comprises a metering system (20) for the stock (M) or stocks, pumps (110, 130, 170), a headbox (150), and a wire part (160) as well as a pipe system interconnecting the devices, with means of regulation, and in which arrangement a high-consistency stock (3) is fed into the headbox (150), and the white water (4) recovered from the wire part (160) is fed by means of a diluting pump (170) into the headbox (150) so that diluting of the stock suspension is carried out in the headbox.

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