公开(公告)号：US20070107863A1

公开(公告)日：2007-05-17

申请号：US11548014

申请日：2006-10-10

Applicant: Steven Edwards ,  Greg Wendt ,  Robert Marinack ,  Michael Vander Wielen ,  Stephen McCullough ,  Jeffrey McDowell ,  Guy Super ,  Gary Worry

Inventor： Steven Edwards ,  Greg Wendt ,  Robert Marinack ,  Michael Vander Wielen ,  Stephen McCullough ,  Jeffrey McDowell ,  Guy Super ,  Gary Worry

IPC: B31F1/12

CPC classification number: D21F11/14 ,  D21F3/0218 ,  D21F5/181 ,  D21F5/182 ,  D21F11/145 ,  D21G3/04 ,  D21G9/0063 ,  D21H25/005 ,  Y10T428/24455

Abstract: An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a heated cylinder; creping the web therefrom and throughdrying the web to a finished product. The microstructure of the web is controlled so as to facilitate throughdrying. The product exhibits a characteristic throughdrying coefficient of from 4 to 10 when the airflow through the sheet is characterized by a Reynolds Number of less than about 1. The novel products of the invention are characterized by wet springback ratio, hydraulic diameter and an internal bond strength parameter.

Abstract translation: 从纤维配料制造片材的改进方法包括：将配料沉积在多孔载体上; 紧密地脱水配料以形成新生网; 在加热的圆筒上干燥网; 从其起皱并通过将幅材干燥成成品。 控制幅材的微观结构以促进干燥。 当通过薄片的气流的特征在于小于约1的雷诺数时，该产品具有4至10的特征通过干燥系数。本发明的新产品的特征在于湿回弹比，水力直径和内部粘合强度 参数。

公开(公告)号：US20060076116A1

公开(公告)日：2006-04-13

申请号：US11290362

申请日：2005-11-30

Applicant: Ingvar Klerelid ,  Johan Ragard

Inventor： Ingvar Klerelid ,  Johan Ragard

IPC: B31F1/12 ,  D21F5/00 ,  D21F3/02

CPC classification number: D21F11/14 ,  B31F1/122 ,  B31F1/14 ,  D21G9/0063

Abstract: A creped tissue paper is made by creping a tissue paper from a drying cylinder with a creping doctor, receiving the creped web on a carrying fabric, carrying the creped web on the carrying fabric through a compression nip that compresses the web to substantially reduce its thickness and improve softness of the web, and carrying the creped, compressed web on the carrying fabric or a subsequent fabric to a reel-up.

公开(公告)号：US20060070713A1

公开(公告)日：2006-04-06

申请号：US11233966

申请日：2005-09-23

Applicant: Tobias Wanke ,  Uwe Joos

Inventor： Tobias Wanke ,  Uwe Joos

IPC: D21F11/00 ,  D21F1/36 ,  F26B11/02 ,  G03B1/56

CPC classification number: D21G9/0063 ,  D21F5/042 ,  D21F7/04

Abstract: A machine for producing and/or treating a material web, in particular of paper or board, in which the material web can be guided along a material web guide path by means of at least one material web guide device from a material web production section or material web input section, in order to pass at least one material web treatment device, having an apparatus for forming a transfer strip of the material web and transferring the transfer strip through the machine, it being possible for the material web to be transferred along the material web guide path in that, by means of the apparatus for forming and transferring the transfer strip, a leading transfer strip of the material web is formed and guided through the machine, and the width of the transfer strip is increased to the full material web width (what is known as “tail widening”), and having an apparatus for detecting a break in the material web. The apparatus for detecting a break in the material web is provided and designed for the purpose of responding to a break in the transfer strip or the material web during the transfer of the material web, in particular during the increase in the width of the transfer strip.

公开(公告)号：US06972073B2

公开(公告)日：2005-12-06

申请号：US10348726

申请日：2003-01-22

Applicant: Jukka Autio

Inventor： Jukka Autio

IPC: D21F7/00 ,  D21G9/00 ,  D21E1/36

CPC classification number: D21G9/0063

Abstract: The invention relates to a method for conveying and guiding a lead-in strip in a paper machine, in which method a lead-in strip is directed over a run of a conveyor in the paper machine and a longitudinal vacuum effect is produced across the run of the conveyor in the direction of moment of the run of the conveyor.

Abstract translation: 本发明涉及一种用于在造纸机中输送和引导引入条的方法，其中引入条被引导到造纸机中的输送机的行程上，并且跨越运行产生纵向真空效应 的输送机沿输送机运行的方向。

公开(公告)号：US20050161185A1

公开(公告)日：2005-07-28

申请号：US11026828

申请日：2004-12-30

Applicant: Harald Weigant ,  Gernot Zeletinger ,  Kurt Mitterbock ,  Erwin Walcher

Inventor： Harald Weigant ,  Gernot Zeletinger ,  Kurt Mitterbock ,  Erwin Walcher

IPC: D21G3/00 ,  D21G9/00 ,  D21F7/00 ,  F26B11/02

CPC classification number: D21G3/00 ,  D21G9/0063

Abstract: The invention relates to a device for stabilizing a paper web, particularly a tissue web, with at least one (web) stabilizer (3, 7) after a drying cylinder (1), where the stabilizer (3) is located directly at the cylinder (1) under the paper web (2). It is mainly characterised by the angle of incidence α of the stabilizer (3) at the drying cylinder (1) being adjustable.

Abstract translation: 本发明涉及一种用于在干燥筒（1）之后用至少一个（网）稳定器（3,7）稳定纸幅，特别是纸幅的装置，其中稳定器（3）直接位于圆筒 （1）在纸幅（2）下方。 其主要特征在于干燥筒（1）上的稳定器（3）的入射角α可调。

公开(公告)号：US20040244218A1

公开(公告)日：2004-12-09

申请号：US10494890

申请日：2004-05-07

Inventor： Juha Leimu

IPC: F26B011/02

CPC classification number: D21G9/0063 ,  D21F5/042

Abstract: A blow box (18) for supporting the web run in a paper machine or the like, which blow box comprises members for maintaining a negative pressure at least in one negative pressure region (24) between the wire (20) and the blow box. The members comprise a blocking member (30, 32), which is arranged, regarding the wire's running direction, at the beginning and/or at the end of said negative pressure region, which extends across the wire and projects towards the wire, and which is movable in relation to the blow box, and blowing members (34,36), with which air is ejected with blows between said blocking member and the wire from said negative pressure region and/or with which air is prevented from entering this negative pressure region. The blocking member is connected to the blow box by a hinge member (40, 42), which allows the blocking member to rotate around the articulation point of the hinge member due to the pressure difference between the pressure acting on the blocking member's blocking surface (30null, 32null) directed towards the wire and the pressure acting on the blocking member's back surface (50, 50null) directed away from the wire.

Abstract translation: 用于在造纸机等中支撑卷筒纸运行的吹风箱（18），该吹风箱包括至少在线（20）和吹风箱之间的一个负压区域（24）中保持负压的构件。 所述构件包括阻挡构件（30,32），所述阻挡构件（30,32）在所述负压区域的开始处和/或末端处布置，所述阻挡构件延伸穿过所述线并且朝向所述导线突出，并且其中 相对于吹风箱可移动;以及吹风构件（34,36），空气从所述负压区域和/或防止空气吹入所述阻挡构件和电线之间的空气进入该负压 地区。 阻挡构件通过铰链构件（40,42）连接到吹风箱，该铰链构件允许阻挡构件由于作用在阻挡构件的阻挡表面上的压力之间的压力差而绕铰链构件的铰接点旋转（ 30'，32'），并且作用在阻挡构件的后表面（50,50'）上的压力远离导线。

公开(公告)号：US06793773B2

公开(公告)日：2004-09-21

申请号：US10297379

申请日：2002-12-05

Applicant: Kari Juppi ,  Antti Komulainen

Inventor： Kari Juppi ,  Antti Komulainen

IPC: D21F136

CPC classification number: D21G9/0063

Abstract: A paper web (w) is passed from the press section (10) to the drying section in a paper machine. The drying section has at least one transfer suction roll (16) for passing the web in a closed draw from the transport belt (12) of the press section to the drying wire (F) of the first cylinder drying group (14). The cylinder drying group has at least one vacuum box (30) stabilising the travel of the web. A high negative pressure is maintained in the transfer suction roll, this pressure being between −35 kPa and −80 kPa in order to attach the web to the drying wire.

Abstract translation: 在造纸机中将纸幅（w）从压榨部（10）传送到干燥部。 干燥部分具有至少一个传送抽吸辊（16），用于使纸幅从压榨部分的传送带（12）的封闭抽出通过到第一筒干燥组（14）的干燥丝（F）。 圆筒干燥组具有至少一个稳定幅材行进的真空箱（30）。 转印吸辊中保持高的负压，该压力在-35kPa和-80kPa之间，以便将幅材附着在干燥丝上。

公开(公告)号：US06743334B2

公开(公告)日：2004-06-01

申请号：US10167336

申请日：2002-06-11

Applicant: Ingvar Berndt Erik Klerelid ,  Lars-Erik Roland Önnerlöv ,  Leif Sören Videgren

Inventor： Ingvar Berndt Erik Klerelid ,  Lars-Erik Roland Önnerlöv ,  Leif Sören Videgren

IPC: D21F500

CPC classification number: D21F11/145 ,  B65H19/28 ,  B65H2301/41425 ,  B65H2301/41426 ,  B65H2301/522 ,  B65H2801/84 ,  D21F5/182 ,  D21F11/006 ,  D21F11/14 ,  D21G9/0063

Abstract: A dry end section for a paper-making machine for producing a high-bulk tissue is provided. Such a machine comprises a through-air dryer adapted to finally dry a paper web and a through-air drying fabric configured to transport the web through the through-air dryer. A separating device is included for facilitating separation of the web from the through-air drying fabric. A reel is also provided and is configured to receive the web thereon. The web is received directly on the separating device or on a fabric wrapped about the separating device. In some instances, the web may be compressed between the separating device and an adjacent roll or by a web-compressing device disposed along the fabric transporting the web. The web is then transported to the reel directly from the fabric or other support mechanism extending between the separating device and the reel, without free draw of the web. Associated methods are also provided.

Abstract translation: 提供了一种用于生产高质量组织的造纸机的干燥端部。 这种机器包括适于最终干燥纸幅的通风干燥器和被配置为将幅材输送通过空气干燥器的通风干燥织物。 包括分离装置以便于将纸幅从通风干燥织物分离。 还提供卷轴并且构造成在其上接收幅材。 纸幅直接接收在分离装置上或在围绕分离装置缠绕的织物上。 在一些情况下，纤维网可以在分离装置和相邻辊之间被压缩，或者通过沿着运送织物的织物设置的卷筒纸压缩装置被压缩。 然后将纸幅直接从在分离装置和卷轴之间延伸的织物或其他支撑机构传送到卷轴，而不需要卷材。 还提供了相关的方法。

公开(公告)号：US06733634B2

公开(公告)日：2004-05-11

申请号：US09964280

申请日：2001-09-26

Applicant: Edward J. Van Rengen ,  Andrew Krause ,  Keith D. Glass ,  David Wilhelm ,  Lennis W. Rindy ,  Daniel Sprangers

Inventor： Edward J. Van Rengen ,  Andrew Krause ,  Keith D. Glass ,  David Wilhelm ,  Lennis W. Rindy ,  Daniel Sprangers

IPC: D21F136

CPC classification number: D21F11/14 ,  D21F2/00 ,  D21G9/0063

Abstract: An improved system, apparatus and method is disclosed for transferring a running web from a first carrier fabric to a second carrier fabric in the manufacture of webbed products, such as tissue, paper toweling, and the like. A multi-stage vacuum process applies a vacuum to the running web. One or more auxiliary units apply a vacuum to one or more edge portions of the running web. The apparatus provides for a reliable and efficient transfer of the running web among carrier fabrics, in which the carrier fabrics may include topographical features upon their surface.

Abstract translation: 公开了一种改进的系统，装置和方法，用于在织物产品例如纸巾，纸巾等的制造中将运行的纸幅从第一承载织物转移到第二承载织物。 多级真空过程对运行的卷筒施加真空。 一个或多个辅助单元对运行的卷筒纸的一个或多个边缘部分施加真空。 该装置提供运载织物在载体织物之间的可靠和有效的传递，其中载体织物可以包括其表面上的形貌特征。

公开(公告)号：US20040074619A1

公开(公告)日：2004-04-22

申请号：US10683790

申请日：2003-10-10

Applicant: Metso Paper Karstad AB

Inventor： Anders Tommy Linden

IPC: D21F011/00

CPC classification number: D21F11/14 ,  B65H18/02 ,  B65H18/14 ,  B65H18/26 ,  B65H75/10 ,  B65H75/185 ,  B65H75/28 ,  B65H2301/41346 ,  B65H2301/41366 ,  B65H2301/41376 ,  B65H2301/41426 ,  B65H2301/41816 ,  B65H2301/41818 ,  B65H2401/112 ,  B65H2701/5122 ,  D21F3/00 ,  D21F5/00 ,  D21F11/145 ,  D21G9/0063

Abstract: A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.