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1. 发明申请

US20020060017A1 Method and equipment for controlling properties of paper 审中-公开
标题翻译：用于控制纸张性能的方法和设备
公开(公告)号：US20020060017A1
公开(公告)日：2002-05-23
申请号：US09864739
申请日：2001-05-23
申请人： METSO PAPER AUTOMATION OY
发明人： Risto Kuusisto , Harri Happonen , Mika Kosonen
IPC分类号： D21F001/06 , D21F001/08
CPC分类号： D21G9/0027
摘要： Properties of paper are controlled by modeling the effect of at least one variable (fD) of the paper dryer section on the paper moisture (Moi) and the effect of the stock flow (Fts) and/or stock composition and the flow of retention agent (Fra) on the paper moisture (Moi). By means of the modeling, the paper moisture (Moi) is adjusted by simultaneously controlling at least one variable (fD) of the paper dryer section, the stock flow (Fts) and the flow of retention agent (Fra).
摘要翻译：纸的性质通过对纸干燥部分的至少一个变量（fD）对纸张水分（Moi）的影响和库存流动（Fts）和/或原料组成和保留剂流动的影响进行建模来控制（Fra）在纸张水分（Moi）上。通过建模，通过同时控制纸干燥部分的至少一个变量（fD），原料流（Fts）和保留剂（Fra）的流动来调节纸张水分（Moi）。

2. 发明申请

US20020117282A1 Method to control or regulate the basis weight of a paper or cardboard web 失效
标题翻译：控制或调节纸或纸板网的基重的方法
公开(公告)号：US20020117282A1
公开(公告)日：2002-08-29
申请号：US10079413
申请日：2002-02-22
申请人： Voith Sulzer Papiermaschinen GmbH
发明人： Wolfgang Ruf , Hans Loser , Klaus Lehleiter
IPC分类号： D21F001/06 , D21F001/08 , D21F005/00 , D21F001/02
CPC分类号： D21G9/0027 , D21F1/08 , Y10S162/10 , Y10S162/11
摘要： Method for regulating a basis weight of a paper or cardboard web in the manufacturing process. The method includes determining a basis weight at an end of the manufacturing process, calculating a deviation of the determined basis weight from a predetermined target value, adjusting a concentration of a material suspension supplied to a headbox via a first control loop such that the calculated deviation is corrected, one of directly and indirectly measuring a basis weight of a resulting web in a region upstream, with regard to a web travel direction, a drying section, and supplying a signal related to the measured basis weight to a second control loop.
摘要翻译：在制造过程中调节纸或纸板幅材的基重的方法。该方法包括确定制造过程结束时的基重，计算所确定的基重与预定目标值的偏差，通过第一控制回路调节供应给流浆箱的材料悬浮液的浓度，使得计算出的偏差被校正，其中一个直接和间接地测量相对于纸幅行进方向的上游区域中的所得纸幅的基重，干燥部分，并将与所测量的基重相关的信号提供给第二控制回路。

3. 发明申请

US20020060026A1 Process arrangement for short circulation 失效
标题翻译：短循环流程安排
公开(公告)号：US20020060026A1
公开(公告)日：2002-05-23
申请号：US09897528
申请日：2001-06-29
发明人： Jyrki Huovila , Michael Odell
IPC分类号： D21F001/08 , D21F001/66
CPC分类号： D21F1/08 , D21F1/66
摘要： 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.
摘要翻译：本发明涉及纸张或纸板机器的短循环，特别是用于短循环的简化的处理装置，该装置包括用于库存（M）或库存的计量系统（20），泵（110,130,170），流浆箱（150）和电线部分（160）以及连接装置的管道系统与调节装置，并且其中高浓度原料（3）被馈送到流浆箱（150）中，并且从丝线部分（160）回收的白水（4）通过稀释泵（170）进料到流浆箱（150）中，从而在流浆箱中进行浆料稀释。

4. 发明申请

US20020060016A1 Method and device for mesurement of the retention profile and for control of the retention in a paper/board machine 失效
标题翻译：用于测量保持轮廓的方法和装置，以及用于控制纸/纸机器中的保持力的方法和装置
公开(公告)号：US20020060016A1
公开(公告)日：2002-05-23
申请号：US09865102
申请日：2001-05-24
发明人： Juhana Lumiala , Antti Poikolainen , Ari Puurtinen , Mika Viertola
IPC分类号： D21F001/06 , D21F001/08 , D21F001/66
CPC分类号： D21G9/0027 , Y10S162/11
摘要： A sample collecting device takes samples from the white water drained from the web through the wire in the wire part, at a number of points in the cross direction of the web. An analyzer analyses the samples and forms a retention profile for controlling the paper machine. The device for measurement and regulation of the retention profile comprises means for measurement of the retention profile across the web width from different points of width of the web. The headbox comprises ducts passing to different points of width of the headbox to pass a flow of liquid containing a retention agent in the headbox into connection with the stock flow to regulate the retention profile across the web width. The ducts have valves which are regulated on the basis of the retention profile data for regulating the retention agent into duct flow.
摘要翻译：样品收集装置从网状物排出的白色水中的样品通过线材中的丝线沿网状物的十字方向的多个点取出。分析仪分析样品并形成用于控制造纸机的保持轮廓。用于测量和调节保持轮廓的装置包括用于测量从幅材的不同宽度的幅材宽度上的保持轮廓的装置。流浆箱包括通过流浆箱的不同的宽度点的管道，以将含有流浆箱中的保留剂的液体流通过浆料流连接以调节整个幅材宽度上的保持分布。管道具有基于用于将保留剂调节到管道流中的保持轮廓数据来调节的阀。

5. 发明申请

US20040055717A1 Method of selecting wood for mechanical pulping 审中-公开
标题翻译：选择机械制浆木材的方法
公开(公告)号：US20040055717A1
公开(公告)日：2004-03-25
申请号：US10470357
申请日：2003-07-25
发明人： John Corrie Fleming Walker
IPC分类号： D21C007/14 , G01N033/34 , G01N033/46 , D21F001/08
CPC分类号： G01N29/4418 , D21B1/02 , D21C1/10 , G01N29/07 , G01N29/4445 , G01N33/34 , G01N33/46 , G01N2291/0238 , G01N2291/2634
摘要： A method of selecting bulk wood units for mechanical pulping, which consists of establishing a reference scale by selecting a test sample measuring the acoustic velocity through each sample unit, selecting acoustic velocity band from the sample results, processing the sample units using known mechanical pulping processes, testing the resulting pulp to measure the freeness of the pulp, and then graphing the pulping energy measurements against the pulp freeness measurements for each of the velocity bands to produce a reference scale; measuring the acoustic velocity through each of the units, comparing the velocity measurement for each unit against the reference scale, and then dividing the tested units into subgroups according to the predicted mechanical pulping energy.
摘要翻译：选择用于机械制浆的散装木材单元的方法，其包括通过选择测量通过每个样品单元的声速的测试样品建立参考比例，从样品结果中选择声速带，使用已知的机械制浆方法处理样品单元测试所得到的纸浆以测量纸浆的游离度，然后将制浆能量测量与每个速度带的纸浆游离度测量值进行比较，以产生参考比例; 通过每个单元测量声速，将每个单位的速度测量与参考刻度进行比较，然后根据预测的机械制浆能量将测试单位分成亚组。

6. 发明申请

US20020011319A1 Method and apparatus for controlling a headbox in a paper machine 失效
标题翻译：用于控制造纸机中的流浆箱的方法和装置
公开(公告)号：US20020011319A1
公开(公告)日：2002-01-31
申请号：US09908264
申请日：2001-07-18
发明人： John Francis Shakespeare , Juha Antero Kniivila , Petri Nyberg
IPC分类号： D21F001/08 , D21F007/00 , D21F007/06
CPC分类号： D21G9/0027 , D21F1/02 , D21F1/08 , D21F7/06 , Y10S162/10 , Y10S162/11
摘要： Method and apparatus for controlling the mixing proportions of feed streams being supplied to a headbox, using devices for sampling two or more of the feed streams upstream of the headbox and devices for measuring concentration of constituents in or other properties of those samples. A method of regulating one or more properties of a moving web, and especially a paper web during manufacture, employing the aforesaid method and apparatus are also disclosed.
摘要翻译：用于控制供应到流浆箱的进料流的混合比例的方法和装置，使用用于对流浆箱上游的两个或更多个进料流进行取样的装置以及用于测量那些样品的成分或其他性质的浓度的装置。还公开了一种使用上述方法和装置来调节制造过程中的移动幅材特别是纸幅的一个或多个特性的方法。

7. 发明申请

US20020134522A1 Sample and testing method and device 失效
标题翻译：样品和测试方法和设备
公开(公告)号：US20020134522A1
公开(公告)日：2002-09-26
申请号：US10103734
申请日：2002-03-25
申请人： FIBERTRACKER AB
发明人： Hakan Karlsson , Per-Ivar Fransson
IPC分类号： G01N033/34 , D21F001/08 , D21F007/06
CPC分类号： G01N35/1097 , G01N15/04 , G01N15/0631
摘要： The present invention relates to a method for producing and testing a fiber bed (39), includes a housing (12), a main inlet passage (14) and a main outlet passage (16), a cavity (18) in said housing in fluid connection with said inlet and outlet passages, a body (20) rotatably arranged in said cavity, said body being arranged with a through-going passage (24) having a first and a second opening, a screen (25) arranged in said through-going passage, and means (40) for measuring properties of the fiber bed. The method is characterised in positioning said body so that the first opening is connected to the main inlet and the second opening is connected to the main outlet, creating a first passage, leading a fiber suspension through the first passage in order to produce a fiber bed on the screen, measuring the properties of the bed, rotating said body such that the second opening is connected to the main inlet and the first opening is connected to the main outlet and creating a flow through the first passage for removing said fiber bed from the screen through the outlet. The present invention also relates to a device for performing the method of the invention.
摘要翻译：本发明涉及一种生产和测试纤维床（39）的方法，包括壳体（12），主入口通道（14）和主出口通道（16），所述壳体中的空腔（18）与所述入口和出口通道的流体连接，可旋转地布置在所述空腔中的主体（20），所述主体布置有具有第一和第二开口的通过通道（24），布置在所述通孔以及用于测量纤维床性质的装置（40）。该方法的特征在于定位所述主体，使得第一开口连接到主入口，并且第二开口连接到主出口，形成第一通道，引导纤维悬浮液通过第一通道以产生纤维床在屏幕上，测量床的性质，使所述主体旋转，使得第二开口连接到主入口，并且第一开口连接到主出口，并且产生通过第一通道的流动，以将所述纤维床从屏幕通过插座。本发明还涉及一种用于执行本发明的方法的装置。

8. 发明申请

US20020092635A1 Foam treatment of tissue products 有权
标题翻译：泡沫处理纸巾制品
公开(公告)号：US20020092635A1
公开(公告)日：2002-07-18
申请号：US10007627
申请日：2001-11-08
申请人： Kimberly-Clark Worldwide, Inc.
发明人： Joseph G. Capizzi
IPC分类号： D21H021/00 , D21F005/00 , D21F011/00 , D21F001/08
CPC分类号： D21H21/56 , D21H23/26 , Y10T428/249987
摘要： A method for applying a foam to a paper web is provided. Specifically, a foam is first formed from a liquid-based composition and a gas, such as air. Once formed, the foam is applied by a foam applicator to the web. In one embodiment, for example, the foam applicator applies the foam without substantially contacting the web. When applied with the foam, the web typically has a solids consistency less than about 95% by weight of the web. In some embodiments, one or more vacuum slots can be utilized in conjunction with the foam applicator to facilitate uniform application of the foam to the paper web.
摘要翻译：提供了一种将泡沫施加到纸幅的方法。具体地说，泡沫首先由液体组合物和诸如空气的气体形成。一旦形成，泡沫通过泡沫施加器施加到网。在一个实施例中，例如，泡沫施加器施加泡沫，而基本上不接触网。当应用泡沫时，网通常具有小于网的重量的约95％的固体稠度。在一些实施例中，一个或多个真空槽可以与泡沫施加器一起使用，以便均匀地将泡沫施加到纸幅上。

9. 发明申请

US20010037867A1 MULTI-LAYER HEADBOX FOR A PAPER/BOARD MACHINE 失效
标题翻译：纸板机多层纸头
公开(公告)号：US20010037867A1
公开(公告)日：2001-11-08
申请号：US08977973
申请日：1997-11-25
发明人： JYRKI HUOVILA , JUHA KINNUNEN , ARI LINSURI , PETRI NYBERG
IPC分类号： D21F001/08 , D21F001/06
CPC分类号： D21F1/022 , D21F1/02 , D21F1/026 , D21F1/08 , D21F9/006 , Y10S162/06
摘要： A multi-layer headbox for a paper or board machine including stock inlet headers each providing one stock and coupled to a tube bank which in turn is coupled to a respective intermediate chamber. The stock flows from the intermediate chambers into a turbulence generator and through pipes in the turbulence generator into a slice cone to be discharged therefrom onto a forming wire. The multi-layer headbox includes distribution valves for regulating the flow of dilution water across the width of the headbox. Each distribution valve communicates with a distribution plate placed in connection with the tube bank. From each valve, the dilution liquid is distributed at the same time to all the stocks that form the different layers of the web in the multi-layer headbox at a specific position of width of the multi-layer headbox.
摘要翻译：一种用于纸或纸板机的多层流浆箱，其包括每个提供一个原料并连接到管组的库存入口集管，管组又连接到相应的中间室。储料从中间室流入湍流发生器，并通过湍流发生器中的管道流入切片锥体，以从其中排出到成形网上。多层流浆箱包括用于调节流浆箱宽度上的稀释水流的分配阀。每个分配阀与配置在与管组连接的分配板上连通。从每个阀门，稀释液体同时分配到多层流浆箱宽度特定位置处的多层流浆箱中形成纸幅不同层的所有原料。

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