公开(公告)号：US08011115B2

公开(公告)日：2011-09-06

申请号：US12162503

申请日：2007-01-25

Applicant: Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

Inventor： Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

IPC: F26B11/02

CPC classification number: D21F5/042 ,  Y10T442/20

Abstract: A fiber-web machine dryer section has a drying group with single-wire draw so the drying wire (F) presses the web (W) against heated cylinder surfaces with the web (W) at the side of the outside curve of reversing cylinders (11) situated between drying cylinders (10, 12). A pocket space (T) is formed between two adjacent drying cylinders (10) and a reversing cylinder (11) situated between them, and the drying wire (F). A negative pressure component (20) placed in the pocket space (T) creates a pressure difference over the drying wire (F) and the web (W) for attaching the web (W) to the drying wire (F) so the cross-direction shrinkage of the web (W) is controllable. The wire tension (F) is maintained at a level help control cross-direction shrinkage of the web. The pocket space (T) is sealed by sealing members (25, 26) to maintain negative pressure in the pocket space.

Abstract translation: 纤维网机干燥部具有单线牵引的干燥组，所以干燥线（F）将卷筒纸（W）压靠在加热的圆筒表面上，其中卷筒纸（W）在反向滚筒的外侧曲线侧 11）位于干燥筒（10,12）之间。 在两个相邻的干燥缸（10）和位于它们之间的可逆气缸（11）和干燥丝（F）之间形成一个空腔（T）。 放置在口袋空间（T）中的负压部件（20）在干燥丝（F）和纸幅（W）之间产生压力差，用于将幅材（W）附着到干燥丝（F）上， 幅材（W）的方向收缩是可控的。 线张力（F）保持在帮助控制幅材的横向收缩的水平。 口袋空间（T）由密封构件（25,26）密封，以保持口袋空间中的负压。

公开(公告)号：US20090019723A1

公开(公告)日：2009-01-22

申请号：US12162503

申请日：2007-01-25

Applicant: Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

Inventor： Antti Komulainen ,  Kari Juppi ,  Pasi Kekko ,  Markku Lummila

IPC: F26B3/00 ,  F26B11/02

CPC classification number: D21F5/042 ,  Y10T442/20

Abstract: A fiber-web machine dryer section has a drying group with single-wire draw so the drying wire (F) presses the web (W) against heated cylinder surfaces with the web (W) at the side of the outside curve of reversing cylinders (11) situated between drying cylinders (10, 12). A pocket space (T) is formed between two adjacent drying cylinders (10) and a reversing cylinder (11) situated between them, and the drying wire (F). A negative pressure component (20) placed in the pocket space (T) creates a pressure difference over the drying wire (F) and the web (W) for attaching the web (W) to the drying wire (F) so the cross-direction shrinkage of the web (W) is controllable. The wire tension (F) is maintained at a level help control cross-direction shrinkage of the web. The pocket space (T) is sealed by sealing members (25, 26) to maintain negative pressure in the pocket space.

Abstract translation: 纤维网机干燥部具有单线牵引的干燥组，所以干燥线（F）将卷筒纸（W）压靠在加热的圆筒表面上，其中卷筒纸（W）在反向滚筒的外侧曲线侧 11）位于干燥筒（10,12）之间。 在两个相邻的干燥缸（10）和位于它们之间的可逆气缸（11）和干燥丝（F）之间形成一个空腔（T）。 放置在口袋空间（T）中的负压部件（20）在干燥丝（F）和纸幅（W）之间产生压力差，用于将幅材（W）附着到干燥丝（F）上， 幅材（W）的方向收缩是可控的。 线张力（F）保持在帮助控制幅材的横向收缩的水平。 口袋空间（T）由密封构件（25,26）密封，以保持口袋空间中的负压。

公开(公告)号：US20080178487A1

公开(公告)日：2008-07-31

申请号：US10919762

申请日：2004-08-17

Applicant: Antti Komulainen ,  Matti Kurki ,  Juhani Vestola

Inventor： Antti Komulainen ,  Matti Kurki ,  Juhani Vestola

IPC: D06F58/00

CPC classification number: F26B13/16 ,  D21F2/00 ,  D21F3/04 ,  D21F5/00 ,  F26B13/101

Abstract: An arrangement in connection with the press and dryer section of a web-forming machine includes first and second devices for transporting the web. The second device includes a dryer wire and a roll arranged to support it. In the arrangement there is an open gap between the first and second devices, across which the web is arranged to be transferred, so that the web and the dryer wire form a closing throat. The arrangement further includes a deflector before the open gap in the direction of travel of the dryer wire, which is arranged close to the dryer wire, in order to restrict the air layer travelling with the dryer wire, and thus to prevent the formation of an excess pressure in the closing throat.

Abstract translation: 与卷筒纸成型机的压榨和干燥部相关的布置包括用于运送卷筒纸的第一和第二装置。 第二装置包括布置成支撑它的干燥器丝和辊。 在该布置中，在第一和第二装置之间存在开口的间隙，网布被布置成被转移，使得网和干燥器丝形成闭合喉。 该布置还包括在干燥器丝线附近布置的干燥器丝线的行进方向上的开口间隙之间的偏转器，以限制空气层与干燥器丝线一起行进，从而防止形成 关闭喉咙压力过大。

公开(公告)号：US07155356B2

公开(公告)日：2006-12-26

申请号：US10497188

申请日：2002-11-29

Applicant: Markku Mantyla ,  Matti Kukkurainen ,  Antti Komulainen

Inventor： Markku Mantyla ,  Matti Kukkurainen ,  Antti Komulainen

IPC: G01N21/86

CPC classification number: G01N21/86 ,  D21G9/0009 ,  G01N21/8914 ,  G01N21/8922 ,  G01N33/346

Abstract: A method of controlling the quality and/or condition of a fibre web in a process for manufacturing and/or finishing the fibre web, which includes, monitoring the fibre web with at least one optical spectrum separating measurement device, determining a quality variable of the fibre web, measuring electromagnetic radiation reflected from the fibre web using an optical spectrum separating measurement device synchronously with a movement of the fibre web, and measurements in the form of spectral data, generating a continuous quality variable chart, dividing the continuous quality variable chart into successive matched partial charts having a cycle length, detecting deviations and/or discontinuities of the quality variable from the successive matched partial charts, and detecting malfunctioning of a rotating/moving means using the detected deviations and/or discontinuities of the quality variable.

Abstract translation: 一种在纤维网的制造和/或整理过程中控制纤维网的质量和/或状况的方法，其包括用至少一个光谱分离测量装置监测纤维网，确定纤维网的质量变量 纤维网，使用与光纤网的移动同步的光谱分离测量装置测量从纤维网反射的电磁辐射，以光谱数据的形式测量，产生连续质量变量图，将连续质量变量图划分为 具有循环长度的连续匹配部分图，检测来自连续匹配的部分图的质量变量的偏差和/或不连续性，以及使用检测到的偏差和/或质量变量的不连续性来检测旋转/移动装置的故障。

公开(公告)号：US07036242B2

公开(公告)日：2006-05-02

申请号：US10415863

申请日：2001-11-06

Applicant: Antti Komulainen ,  Matti Kurki ,  Martti Salminen ,  Kari Juppi ,  Juha Kaihovirta ,  Antti Kuhasalo

Inventor： Antti Komulainen ,  Matti Kurki ,  Martti Salminen ,  Kari Juppi ,  Juha Kaihovirta ,  Antti Kuhasalo

IPC: F26B3/00

CPC classification number: D21F5/18 ,  D21F5/00 ,  D21F5/04

Abstract: An apparatus for a dryer section of a paper or board machine has a drying group (R) and an impingement drying unit (10) which is placed above and/or below a row (DSR) of drying cylinders (3). A drying fabric (1) supported paper or board web (2) is conducted past the impingement drying unit (10) having at least one impingement surface (IP1, IP2) the side profile of which is straight, changeably curved in its radius of curvature, in the shape of a broken line or a selectable combination of these, and that the impingement surface or a tangent line to the impingement surface or a line passing via the beginning and the end of the impingement surface or an extension of the line forms on the impingement side an angle with a horizontal plane parallel to the machine level, which angle is ≦120°, advantageously 120°–60°, most advantageously about 90°.

Abstract translation: 用于纸或纸机的干燥部的设备具有干燥组（R）和冲击干燥单元（10），其被放置在干燥滚筒（3）的行（DSR）的上方和/或下方。 干燥织物（1）支撑的纸或纸板（2）被引导通过具有至少一个冲击表面（IP 1，IP 2）的冲击干燥单元（10），该冲击表面（IP 1，IP 2）的侧面轮廓是直的，在其半径 曲率的形状，虚线的形状或这些的可选择的组合，并且冲击表面或冲击表面的切线或通过冲击表面的开始和结束的线或线的延伸 在冲击侧形成与水平面平行的机器水平角度，该角度为<= 120°，有利地为120°-60°，最有利地为约90°。

公开(公告)号：US06942758B2

公开(公告)日：2005-09-13

申请号：US10601751

申请日：2003-06-23

Applicant: Kari Juppi ,  Osmo Jääskeläinen ,  Antti Komulainen

Inventor： Kari Juppi ,  Osmo Jääskeläinen ,  Antti Komulainen

IPC: D21G9/00 ,  D21F5/00 ,  D21F7/00

CPC classification number: D21G9/0063 ,  Y10T83/0467 ,  Y10T83/0605

Abstract: A method and equipment for tail threading in a paper machine in which tail threading is carried out in stages: the web is guided to the broke treatment at a selected dryer, a cut is formed in the web to separate a narrow tail from the rest of the web, i.e. the broke web, prior to the dryer, the edge opposite to the cut of the broke web is turned away from the cutting point to form an open draw between the tail and the broke web, the tail is guided from the selected dryer to the following section while the broke web is transferred further to the broke treatment, while travelling in a controlled manner, the tail is widened to the full width and the broke web is simultaneously reduced away.

Abstract translation: 一种用于在造纸机中尾部穿线的方法和设备，其中分阶段执行尾部螺纹：将纤维网在选定的干燥器处引导到断裂处理，在网中形成切口以将窄尾部与其余部分分离 在干燥器之前，网，即破碎的网，与断网的切口相对的边缘被转离离切割点，以在尾部和断网之间形成开放的拉伸，尾部从所选的 烘干机到下一部分，而破碎的纸幅被进一步转移到打破处理，当以受控的方式行进时，尾部变宽到全宽，破碎的纸幅同时减少。

公开(公告)号：US06916404B2

公开(公告)日：2005-07-12

申请号：US10381672

申请日：2001-10-26

Applicant: Antti Komulainen ,  Kari Juppi ,  Jorma Laapotti ,  Reijo Jokinen ,  Matti Kurki ,  Juha Lipponen ,  Markku Lyytinen ,  Samppa J. Salminen

Inventor： Antti Komulainen ,  Kari Juppi ,  Jorma Laapotti ,  Reijo Jokinen ,  Matti Kurki ,  Juha Lipponen ,  Markku Lyytinen ,  Samppa J. Salminen

IPC: D21F7/00 ,  D21G9/00 ,  D21F1/36 ,  D21F5/04 ,  F26B11/02

CPC classification number: D21G9/0063

Abstract: A method and an apparatus for web threading in a drying section of a paper machine or the like. A leader (24) and a so called run-down strip are formed by cutting in the web coming to the drying cylinder in the drying section. An underpressure box (18) is arranged at the opening gap between the drying cylinder (14) and the drying wire, on that side of the wire which is away from the web, whereby this box can direct against the web an underpressure which is controllable in the machine's cross direction. The underpressure box creates an underpressure region (34′) between the leader and the underpressure box, the region having an underpressure p1 at the detachment point, i.e. in the area where the wire is detached from said drying cylinder (14), which underpressure is sufficient to detach the leader from said drying cylinder. A protection zone is created between the underpressure region created at the leader and the run-down strip, which protection zone has a barrier (46) in order to maintain the underpressure p1 in the underpressure region.

Abstract translation: 在造纸机等的干燥部中进行丝网穿线的方法和装置。 通过在进入干燥部中的干燥筒的纤维网中切割，形成引导件（24）和所谓的破坏带。 在干燥筒（14）和烘干线之间的开口间隔设置有一个负压箱（18），该干燥丝线远离纸幅的该线的该侧，由此该盒子能够将纸张的负压引向可控制的负压 在机器的横向。 所述负压箱在所述引导件和所述负压箱之间产生负压区域（34'），所述区域在所述脱离点处具有负压p 1，所述区域在所述干燥区域中脱离所述干燥 气缸（14），其负压足以使引导件从所述干燥筒分离。 在引导件产生的负压区域和破坏带之间产生保护区，该保护区具有阻挡层（46），以便在欠压区域内保持负压p 1。