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公开(公告)号：US06521091B2
公开(公告)日：2003-02-18
申请号：US09804947
申请日：2001-03-13
IPC分类号： D21F100
CPC分类号： D21F9/003
摘要： A twin wire former in a machine for the production of a fibrous material web, specifically a paper or cardboard web, includes two rotating continuous wires which meet in the area of a simultaneously rotating dewatering element, thereby forming a stock inlet gap; and a headbox over which the fiber stock suspension is fed into the stock inlet gap. The stock consistency C of the fiber stock suspension in the headbox, as well as the basis weight F of the fiber stock suspension supplied to the stock inlet gap is selected according to the calculation: F/(C*1000)>0.025 whereby the basis weight F is stated in g/m2 and the stock consistency C is stated in g/l.
摘要翻译： 用于生产纤维材料网，特别是纸或纸板网的机器中的双线成形机包括在同时旋转的脱水元件的区域中相遇的两个旋转的连续线，从而形成原料入口间隙; 以及流浆箱，纤维原料悬浮液通过该流浆箱进料到料料入口间隙中。 根据计算，选择流浆箱中的纤维原料悬浮液的原料浓度C以及供给到原料入口间隙的纤维原料悬浮液的单位面积重量F，由此基重F以g / m 2表示， 库存一致性C以g / l表示。
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公开(公告)号：US06372092B1
公开(公告)日：2002-04-16
申请号：US09478219
申请日：2000-01-05
申请人： Alfred Bubik , Joachim Henssler , Jürgen Prössl , Karl Müller , Walter Holzer , Mathias Schwaner
发明人： Alfred Bubik , Joachim Henssler , Jürgen Prössl , Karl Müller , Walter Holzer , Mathias Schwaner
IPC分类号： D21F102
摘要： Headbox of a paper machine and a process of supplying a material suspension, The headbox includes at least one material suspension supplying system, and a headbox nozzle that includes a first dividing wall having a machine width and a second dividing wall having a machine width. The first and second dividing walls are arranged to form a first path in which a total nozzle cross-section steadily and continually decreases in a material flow direction and to form a second path, arranged to follow the first path, in which a total nozzle cross-section continually increases in the material flow direction. The process includes includes accelerating the material suspension along a first path having a total nozzle cross-section that steadily and continually decreases in a material flow direction, and decelerating the material suspension along a second path having a total nozzle cross-section that continually increases in the material flow direction. The second path is arranged to follow the first path.
摘要翻译： 造纸机的流浆箱和供应悬浮液的过程。流浆箱包括至少一个材料悬浮液供应系统和包括具有机器宽度的第一分隔壁和具有机器宽度的第二分隔壁的流浆箱喷嘴。 第一和第二分隔壁布置成形成第一路径，其中总喷嘴横截面在材料流动方向上稳定且连续地减小并且形成第二路径，该第二路径被布置成跟随第一路径，其中总喷嘴十字 在材料流动方向上不断增加。 该方法包括：沿着具有在材料流动方向上稳定且持续减小的总喷嘴横截面的第一路径加速材料悬架，以及沿着具有总喷嘴横截面的第二路径使材料悬架减速，所述总喷嘴截面不断增加 材料流动方向。 第二条路径被设置为遵循第一条路径。
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公开(公告)号：US07332060B2
公开(公告)日：2008-02-19
申请号：US11033725
申请日：2005-01-13
CPC分类号： D21F9/003
摘要： Twin-wire former for producing a fibrous web. The former includes two endless wire belts arranged to form a twin-wire zone, a dewatering element, and a headbox positioned at an angle relative to an imaginary first horizontal plane. The twin-wire zone includes a first section in which the two wire belts are arranged to run over the dewatering element. The two wire belts are further positioned to form a wedge-like inlet gap that is structured and arranged to receive a fibrous stock suspension directly from the headbox. Additional dewatering elements are utilized. The twin-wire zone includes a second section in which the two wire belts along with the fibrous web formed between the two wire belts are arranged to run downward over the additional dewatering elements. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要翻译： 用于生产纤维网的双线成型机。 前者包括布置成形成双网区域的两个环形丝带，脱水元件和相对于假想的第一水平面以一定角度定位的流浆箱。 双网区域包括第一部分，其中两个丝带布置成在脱水元件上方延伸。 两个丝带进一步定位成形成楔形入口间隙，其构造和布置成直接从流浆箱接收纤维原料悬浮液。 使用额外的脱水元件。 双线区域包括第二部分，其中两条丝带以及形成在两条丝带之间的纤维幅材布置成在附加的脱水元件下方向下延伸。 本摘要不旨在限定说明书中公开的发明，也不旨在以任何方式限制本发明的范围。
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公开(公告)号：US20060027350A1
公开(公告)日：2006-02-09
申请号：US10530699
申请日：2003-10-09
CPC分类号： D21G9/0027 , D21F7/06
摘要： The invention relates to a method for producing a fibrous material web (1) from at least one fibrous material suspension (2) having a fibrous material suspension thickness (FSD). The inventive method involves the use of at least one revolving wire (4) on which the fibrous material suspension (2) is placed with a fibrous material suspension height (FSH) by means of at least one headbox (3), and which is guided over a row of draining elements (5, 6, 11, 12, 12.1, 12.2, 14). The inventive method comprises the following steps: the fibrous material suspension height (FSH) or the fibrous material suspension thickness (FSD) is measured by at least one stationary mounted measuring cell (7); the obtained measured value is evaluated in an assigned process control system (20) of the corresponding paper-making or cardboard-making machine, and; based on the result of the evaluation, the process control system (20) correspondingly influences at least one actuator in an automatic manner in order to indicate the exceeding of the limit value or to initiate an appropriate countermeasure. The invention also relates to a monitoring system for carrying out the inventive method.
摘要翻译： 本发明涉及从至少一种具有纤维材料悬浮液厚度（FSD）的纤维材料悬浮液（2）制备纤维材料纤维网（1）的方法。 本发明的方法包括使用至少一个旋转线（4），纤维材料悬浮物（2）通过至少一个流浆箱（3）以纤维材料悬浮物高度（FSH）放置在其上，并被引导 排列排列的元件（5,6,11,12,12.1,12.2,14）。 本发明的方法包括以下步骤：通过至少一个固定安装的测量池（7）测量纤维材料悬浮物高度（FSH）或纤维材料悬浮液厚度（FSD）。 所获得的测量值在对应的造纸或纸板制造机的指定的过程控制系统（20）中进行评估; 基于评估结果，过程控制系统（20）相应地以自动方式影响至少一个致动器，以便指示超出极限值或者开始适当的对策。 本发明还涉及一种用于实施本发明的方法的监视系统。
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公开(公告)号：US20050150623A1
公开(公告)日：2005-07-14
申请号：US11033725
申请日：2005-01-13
CPC分类号： D21F9/003
摘要： Twin-wire former for producing a fibrous web. The former includes two endless wire belts arranged to form a twin-wire zone, a dewatering element, and a headbox positioned at an angle relative to an imaginary first horizontal plane. The twin-wire zone includes a first section in which the two wire belts are arranged to run over the dewatering element. The two wire belts are further positioned to form a wedge-like inlet gap that is structured and arranged to receive a fibrous stock suspension directly from the headbox. Additional dewatering elements are utilized. The twin-wire zone includes a second section in which the two wire belts along with the fibrous web formed between the two wire belts are arranged to run downward over the additional dewatering elements. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要翻译： 用于生产纤维网的双线成型机。 前者包括布置成形成双网区域的两个环形丝带，脱水元件和相对于假想的第一水平面以一定角度定位的流浆箱。 双网区域包括第一部分，其中两个丝带布置成在脱水元件上方延伸。 两个丝带进一步定位成形成楔形入口间隙，其构造和布置成直接从流浆箱接收纤维原料悬浮液。 使用额外的脱水元件。 双线区域包括第二部分，其中两条丝线带与形成在两条丝带之间的纤维幅材布置成在附加的脱水元件下方向下延伸。 本摘要不旨在限定说明书中公开的发明，也不旨在以任何方式限制本发明的范围。
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公开(公告)号：US20050051289A1
公开(公告)日：2005-03-10
申请号：US10466354
申请日：2002-01-17
摘要： A former for a machine for the production of a fibrous web, particularly a paper or cardboard web including a headbox equipped with at least one stock suspension feed, one turbulence block equipped with several channels and/or a tube generator equipped with several channels, and a headbox nozzle whose suspension jet strikes an exposed or open surface of a dewatering belt, specifically a wire. Turbulence generating elements are allocated to at least a section of the channels and/or the headbox nozzle, in order to create turbulent flows in the suspension substreams in the channels, or in the headbox nozzle. The side of the suspension stream facing away from the dewatering belt is covered at least partially by a wall. A danger of the suspension stream bursting open is reduced to a minimum. In addition, swirling motions of considerably higher intensity than occur on conventional Fourdrinier wire formers are now permissible.
摘要翻译： 用于生产纤维幅材的机器的前者，特别是纸或纸板幅材，其包括配备有至少一种原料悬浮进料的流浆箱，配备有多个通道的一个湍流块和/或配备有多个通道的管发生器，以及 一种流浆箱喷嘴，其悬浮射流撞击脱水带的暴露或敞开的表面，特别是导线。 湍流产生元件被分配给通道和/或流浆箱喷嘴的至少一部分，以便在通道或流浆箱喷嘴中的悬浮液流中产生湍流。 背离脱水带的悬浮液的一侧至少部分被壁覆盖。 悬浮液流破裂的危险降至最低。 此外，现在允许在传统的长网络成形机上发生的强度要大得多的旋转运动。
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公开(公告)号：US5753084A
公开(公告)日：1998-05-19
申请号：US829145
申请日：1997-03-31
申请人： Alfred Bubik , Joachim Henssler , Harald Hess , Peter Mirsberger , Wolfgang Schuwerk , Christian Steger , Elmer Weisshuhn , Ulrich Wieland
发明人： Alfred Bubik , Joachim Henssler , Harald Hess , Peter Mirsberger , Wolfgang Schuwerk , Christian Steger , Elmer Weisshuhn , Ulrich Wieland
CPC分类号： D21F3/0218
摘要： This invention pertains to an elongated gap or extended nip press comprised of two pressing elements whose pressing areas are pressed against each other, wherein each of the press areas is formed of a band-shaped jacket element, with the jacket element moving around carriers and being supported by at least one support element, wherein a change of the length of the press gap or nip and/or of the pressure distribution or pattern in the press gap is accomplished in that the portions of the press elements that form the support surfaces and/or that the support elements of at least one of the pressing elements are displaceable in or against the direction of rotation of the respective jacket element.
摘要翻译： 本发明涉及一种细长的间隙或延伸的压区压力机，其包括两个按压区域彼此挤压的按压元件，其中每个压区由带状护套元件形成，护套元件围绕载体移动并且 由至少一个支撑元件支撑，其中压榨间隙或压区的长度的变化和/或压榨间隙中的压力分布或图案的改变是由于形成支撑表面和/ 或者至少一个按压元件的支撑元件可以在相应的护套元件的旋转方向上或抵抗相应外壳元件的旋转方向移动。
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8.发明授权Method and an apparatus for the application of a liquid or pasty medium onto a moving material web 失效用于将液体或糊状介质施加到移动材料网上的方法和装置
公开(公告)号：US5922407A
公开(公告)日：1999-07-13
申请号：US918929
申请日：1997-08-25
申请人： Harald Hess , Joachim Henssler , Michael Trefz , Bernhard Kohl , Zygmunt Madrzak , Rudolf Munch
发明人： Harald Hess , Joachim Henssler , Michael Trefz , Bernhard Kohl , Zygmunt Madrzak , Rudolf Munch
IPC分类号： B05D1/26 , B05C5/02 , B05C11/06 , B05C13/00 , B05D1/40 , D21H23/46 , F26B13/20 , F26B17/02 , B05D3/12
CPC分类号： B05C13/00 , B05C5/0283 , D21H23/46 , F26B13/104 , F26B17/023 , B05C11/06
摘要： A method of application of a liquid or pasty medium onto a moving material web consisting, in particular, of paper or cardboard, in which a direct application (2) of a liquid or pasty medium (4) onto one side of a moving material web (1) and a contactless deflection (3) of the moving material web along a curved path of motion ensues, the side of the moving material web to be provided with the liquid or pasty medium passing through a concave curvature and the direct application (2) of the liquid or pasty medium ensuing directly ahead of the deflection (3) or during the deflection as a free jet along a contactlessly guided section of the moving material web. Additionally, an apparatus for implementing the method is described.
摘要翻译： 将液体或糊状介质施加到特别是纸或纸板的移动材料纤维网上的方法，其中将液体或糊状介质（4）直接施加到移动材料纤维网的一侧上 （1）和移动材料纤维网沿着弯曲运动路径的非接触偏转（3）随后移动的材料腹板的侧面被提供有通过凹曲率的液体或糊状介质和直接应用（2 ）直接位于偏转（3）之前或在偏转期间的液体或糊状介质作为沿着移动材料纤维网的非接触导向部分的自由射流。 另外，描述了用于实现该方法的装置。
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公开(公告)号：US20080236774A1
公开(公告)日：2008-10-02
申请号：US11576666
申请日：2005-09-29
申请人： Joachim Henssler , Daniel Kotzmaier , Robert Kling
发明人： Joachim Henssler , Daniel Kotzmaier , Robert Kling
摘要： A process for producing a web (1) of paper, cardboard or other fibrous material using a device (28) for applying starch is characterised in that the dry content of the web (1) of fibrous material is of less than 70% while the starch becomes adhesive, and in that the web (1) of fibrous material is heated to a temperature which is sufficient for causing the starch to become adhesive.
摘要翻译： 使用用于施加淀粉的装置（28）生产纸，纸板或其它纤维材料的纤维网（1）的方法的特征在于，纤维材料纤维网（1）的干含量小于70％，而 淀粉变成粘合剂，并且将纤维材料的纤维网（1）加热至足以使淀粉变成粘合剂的温度。
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公开(公告)号：US06306261B1
公开(公告)日：2001-10-23
申请号：US09651264
申请日：2000-08-30
IPC分类号： D21F300
CPC分类号： D21G1/006 , D21F3/0218 , F26B13/101 , F26B13/105
摘要： Dewatering device and process of a machine for at least one of production and processing of a material web, as well as a glazing device an process. The dewatering device includes a circulating flexible continuous belt and an opposite surface. The circulating flexible continuous belt and the opposite surface are arranged to form a nip elongated in a web travel direction, and at least one screen is adapted to guide the material web through the nip. A saddle, which is arranged to support the circulating flexible continuous belt, is segmented in the web travel direction into saddle segments connected to each other. The saddle segments are at least partially separately pressurized. The dewatering process includes guiding the material web through the nip, and at least partially separately pressurizing the saddle segments against the opposite surface. The glazing device includes a heated roller composed of a saddle roller and a mating roller, and the heated roller and the mating roller are arranged to form a nip elongated in a web travel direction. The saddle roller may include a flexible roller jacket supported by a saddle which is segmented in the web travel direction into saddle segments connected to each other. The saddle segments are at least partially separately pressurized. The glazing process includes guiding the material web through the nip, and at least partially separately pressurizing the saddle segments against the mating roller.
摘要翻译： 用于材料网的生产和加工中的至少一个的机器的脱水装置和工艺，以及一个工艺的玻璃装置。 脱水装置包括循环柔性连续带和相对表面。 循环的柔性连续带和相对的表面被布置成形成沿幅材行进方向延伸的压区，并且至少一个筛网适于将材料纤维网引导通过辊隙。 布置成支撑循环的柔性连续带的鞍座在幅材移动方向上被分割成彼此连接的鞍形部分。 鞍形部分至少部分地分开加压。 脱水过程包括将材料纤维网引导通过辊隙，并且至少部分地将鞍形部分分开地压靠在相对的表面上。 玻璃装置包括由鞍辊和配合辊构成的加热辊，并且加热辊和配合辊布置成形成沿着纸卷行进方向延伸的辊隙。 鞍式辊可以包括由鞍座支撑的柔性辊套，所述鞍座在幅材行进方向上被分割成彼此连接的鞍形部分。 鞍形部分至少部分地分开加压。 玻璃工艺包括将材料纤维网引导通过辊隙，并且至少部分地将鞍形部分分开地压靠在配合辊上。
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