公开(公告)号：US08986506B2

公开(公告)日：2015-03-24

申请号：US13977258

申请日：2012-01-30

Applicant: Vesa-Matti Riihioja

Inventor： Vesa-Matti Riihioja

IPC: D21F3/02 ,  D21G1/00 ,  D21F3/00 ,  B29C41/20

CPC classification number: D21F3/00 ,  B29C41/20 ,  D21F3/0227 ,  D21F3/0236 ,  D21G1/006 ,  Y10S162/901 ,  Y10T442/607 ,  Y10T442/696

Abstract: A shoe press belt, and a method for manufacturing and using it. The press belt comprises a base formed of heat-resistant elastomer, inside which base there is a support structure comprising a plurality of support yarns. At least some of the support yarns are heat-resistant polymer yarns, the polymer structure of the material of which comprises a naphthalene group.

Abstract translation: 靴式压榨带及其制造和使用方法。 压榨带包括由耐热弹性体形成的基部，在该基部内部具有包括多个支撑纱线的支撑结构。 至少一些支撑纱线是耐热聚合物纱线，其材料的聚合物结构包含萘基团。

公开(公告)号：US08444827B2

公开(公告)日：2013-05-21

申请号：US13019337

申请日：2011-02-02

Applicant: Scott Quigley

Inventor： Scott Quigley

IPC: D21F3/00

CPC classification number: D21F1/0027 ,  D21H27/02

Abstract: A structured fabric for use in a papermaking machine for forming a web of fibrous material includes a repeating weave pattern that includes a plurality of warp yarns, warp knuckles, weft yams and weft knuckles that form two different types of pockets each of which include a plurality of margins and a bottom and is open on the web-facing side are formed between the knuckles, wherein the weft yarns have a first group, but not the second group, that form weft knuckles and the second group, but not the first group, form at least part of the bottom of the pockets formed.

Abstract translation: 用于形成纤维材料纤维网的造纸机的结构化织物包括重复编织图案，其包括形成两种不同类型的袋的多根经纱，经节，纬纱和纬纱，每个袋包括多个 边缘和底部开口，并且在转向节之间形成有面向腹板的侧面，其中纬纱具有形成纬节和第二组而不是第一组的第一组但不是第二组， 形成形成的口袋的底部的至少一部分。

公开(公告)号：US20120298319A1

公开(公告)日：2012-11-29

申请号：US13575390

申请日：2011-02-01

Applicant: Tsuyoshi Fujiwara ,  Naohide Ogita ,  Takashi Kawamukai

Inventor： Tsuyoshi Fujiwara ,  Naohide Ogita ,  Takashi Kawamukai

IPC: D21H23/00 ,  D21F3/00 ,  D21H11/00

CPC classification number: D21C9/06 ,  B01D39/1607 ,  B01D39/18 ,  B01D67/0004 ,  B01D69/10 ,  B01D71/10 ,  B01D2239/0613 ,  B01D2239/0618 ,  B01D2239/10 ,  B01D2323/42 ,  D21H11/18 ,  D21H15/02 ,  Y10T428/249921 ,  Y10T428/298

Abstract: The present invention relates to a method of producing a cellulose-fiber flat structure, the method including obtaining a cellulose-fiber flat structure by filtering a fine cellulose-fiber dispersion containing fine cellulose fibers having an average fiber diameter of 4 to 100 nm, using a filter material having a water permeability of not more than 100 ml/m2·s and an initial tensile modulus of 20 MPa or greater. The present invention is able to produce a cellulose-fiber flat structure by efficiently recovering fine cellulose fibers from a dispersion containing fine cellulose fibers having an average fiber diameter at the nano level. The method of producing a cellulose-fiber flat structure can also be applied to a continuous process.

Abstract translation: 纤维素纤维扁平结构体的制造方法技术领域本发明涉及纤维素纤维平坦结构体的制造方法，其特征在于，使用平均纤维直径为4〜100nm的细纤维素纤维的细纤维素纤维分散体， 透水度不大于100ml / m 2·s，初始拉伸弹性模量为20MPa以上的过滤材料。 本发明能够通过从包含平均纤维直径在纳米级的细纤维素纤维的分散体中有效地回收细纤维素纤维而制造纤维素纤维平坦结构。 纤维素纤维平坦结构的制造方法也可以应用于连续工序。

公开(公告)号：US08273218B2

公开(公告)日：2012-09-25

申请号：US13112518

申请日：2011-05-20

Applicant: Uwe Köckritz

Inventor： Uwe Köckritz

IPC: D21F3/00

CPC classification number: D21F7/083

Abstract: A paper machine clothing, in particular a press felt for a paper, cardboard or tissue machine, includes a load bearing base structure that extends in the longitudinal and cross directions of the clothing and which is formed, for example from a longitudinal reinforcement module substantially providing the dimensional stability in longitudinal direction of the clothing, and a transverse reinforcement module substantially providing the dimensional stability in the cross direction of the clothing, which is arranged on the longitudinal reinforcement module and is connected with same. The transverse reinforcement module is a warp knit fabric, which includes at least one system of warp threads arranged parallel to each other and one system of stitch-forming sewing threads extending substantially perpendicular thereto into which the warp threads are integrated to form a textile fabric. The warp threads extend transversely to the longitudinal direction of the clothing and have a greater flexural strength than the sewing threads.

Abstract translation: 造纸机服装，特别是用于纸，纸板或纸巾机器的压榨机包括承载基座结构，其在衣服的纵向和横向上延伸并且例如由纵向加强模块形成，该纵向加强模块基本上提供 衣物的纵向的尺寸稳定性，以及横向加强模块，其基本上在衣物的横向方向上提供尺寸稳定性，其布置在纵向加强模块上并与其连接。 横向加强模块是经编织物，其包括至少一个彼此平行布置的经线系统和一个基本上垂直于其延伸的线圈成型缝合线的系统，经线被整合到其中以形成织物。 经纱横向于衣服的纵向方向延伸并且具有比缝制线更大的弯曲强度。

公开(公告)号：US08192583B2

公开(公告)日：2012-06-05

申请号：US13030851

申请日：2011-02-18

Applicant: Takao Yazaki ,  Atsushi Ishino ,  Kenji Inoue ,  Ai Tamura

Inventor： Takao Yazaki ,  Atsushi Ishino ,  Kenji Inoue ,  Ai Tamura

IPC: D21F3/00

CPC classification number: D21F3/0227 ,  Y10S162/90 ,  Y10S162/901 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/259 ,  Y10T428/26 ,  Y10T442/2074 ,  Y10T442/209 ,  Y10T442/2123 ,  Y10T442/273 ,  Y10T442/2861 ,  Y10T442/3301 ,  Y10T442/57

Abstract: A process belt for papermaking with a long operational life including an integrated structure of a reinforcing fibrous base material and a polyurethane layer is disclosed. The reinforcing fibrous base material is embedded in the polyurethane and the outer peripheral surface and the inner peripheral surface are made of the polyurethane. Nanoparticles including, as a main component, a silicon oxide component, the surface of which is treated with an organic silane coupling agent, are homogeneously dispersed in one part or all of the polyurethane.

Abstract translation: 公开了一种使用寿命长的造纸加工带，包括增强纤维基材和聚氨酯层的整体结构。 增强纤维基材嵌入聚氨酯中，外周面和内周面由聚氨酯制成。 作为主要成分的纳米粒子，其表面用有机硅烷偶联剂处理，均匀分散在一部分或全部聚氨酯中。

公开(公告)号：US20120111516A1

公开(公告)日：2012-05-10

申请号：US13096741

申请日：2011-04-28

Applicant: Topi Tynkkynen ,  Tapio Pitkäniemi ,  Stig Renvall

Inventor： Topi Tynkkynen ,  Tapio Pitkäniemi ,  Stig Renvall

IPC: D21H27/30 ,  D21H23/50 ,  D21F3/00

CPC classification number: D21G1/0093 ,  B05B1/14 ,  B05B7/0012 ,  B05B13/0207 ,  B05B13/0221 ,  B05B14/00 ,  B05B14/30 ,  D21H23/50 ,  D21H23/56 ,  D21H25/14 ,  Y02P70/36

Abstract: Treatment liquid is sprayed onto a fibrous web surface by one or more spray boxes (21, 22, 23) having a spray chamber (4) and spray nozzles (1) in the travel direction of the fibrous web before a nip (N1 . . . N7; N8; N9) formed between them by two nip means (11 . . . 18) provided with a movable surface, and air and/or treatment medium mist is removed from the spray chamber and after having added treatment liquid the fibrous web is pressed in this nip. The spray chamber (4) is formed between a first spray box (21, 22, 23; 24; 25) and any successive first nip means (13; 52, 53; 62, 63) and second nip means (13; 52, 53; 62, 63), the fibrous web is guided supported by the surface of the first nip means to the spray chamber and the fibrous web is supported thereon during the spraying of treatment liquid.

Abstract translation: 处理液体通过一个或多个喷雾室（21,22,23）喷射到纤维网表面上，喷雾箱（21,22,23）在辊隙（N1）之前具有喷雾室（4）和喷嘴（1）在纤维网的行进方向上。 N7; N8; N9）通过设置有可移动表面的两个夹持装置（11-18）在它们之间形成，并且空气和/或处理介质雾从喷雾室移除，并且在添加处理液之后，纤维网 被压在该压区中。 喷雾室（4）形成在第一喷雾箱（21,22,23; 24; 25）和任何连续的第一夹持装置（13; 52,53,62,63）和第二夹持装置（13; 52， 53; 62,63），所述纤维幅材由所述第一夹持装置的表面引导到所述喷雾室，并且所述纤维幅材在喷洒处理液体期间被支撑在其上。

公开(公告)号：US07976683B2

公开(公告)日：2011-07-12

申请号：US11962636

申请日：2007-12-21

Applicant: Thomas Scherb

Inventor： Thomas Scherb

IPC: D21F9/00 ,  D21F1/00 ,  D21F3/00

CPC classification number: D21F11/006 ,  D21F9/003 ,  D21F11/14 ,  D21F11/145 ,  Y10S162/90

Abstract: A machine for producing a fibrous web, in particular a paper web, paperboard web or tissue web, includes a former on which the fibrous web is formed on a structured belt and is dewatered between said structured belt and a forming belt, and a drying apparatus for the further dewatering of the fibrous web, through which the fibrous web is guided together with the structured belt and in which hot air flows through the permeable structured belt and the fibrous web. The forming fabric is formed by a printed forming fabric or a DSP fabric with zonally different permeability.

Abstract translation: 用于生产纤维幅材的机器，特别是纸幅，纸板纸幅或纸巾卷筒纸，包括一个成形器，纤维纸幅在其上形成在结构化带上，并在所述结构化带和成形带之间脱水，并且干燥装置 用于纤维网的进一步脱水，纤维网通过该纤维网与结构化带一起被引导，并且热空气流过可渗透的结构化带和纤维网。 成形织物由具有不同渗透性的印刷成形织物或DSP织物形成。

公开(公告)号：US20110139391A1

公开(公告)日：2011-06-16

申请号：US12653369

申请日：2009-12-10

Applicant: James Albertus Anema ,  Laurie David Wicks

Inventor： James Albertus Anema ,  Laurie David Wicks

IPC: D21F3/00

CPC classification number: D21F2/00 ,  D21F3/04 ,  D21F5/044

Abstract: A transfer apparatus is disclosed for transferring a light weight web from a dewatering section to a Yankee dryer. The transfer apparatus includes a looped transfer blanket which is disposed between the dewatering section and the Yankee dryer for supporting and transporting the web from the dewatering section towards the Yankee dryer. The dewatering section includes a press which defines a press nip for the passage therethrough of the web. The press nip assists in dewatering the web and guides the web. A press felt extends through the press nip and the transfer blanket also extends through the press nip. A roll is disposed downstream relative to the press nip for transferring the web from the transfer blanket and for guiding the web towards the Yankee dryer.

Abstract translation: 公开了一种用于将轻质网从脱水段传送到扬克烘缸的转印装置。 传送装置包括环形传送毯，其设置在脱水部分和扬克烘干机之间，用于将纸幅从脱水部分向扬基烘缸支撑和传送。 脱水部分包括压力机，该压力机限定了用于纸幅通过的压榨压区。 压榨夹帮助脱水网和引导网。 压榨毛毯延伸穿过压榨压区，转印毯也延伸穿过压榨压区。 辊子相对于压榨压区设置在下游，用于将纸幅从转印毯传送，并将纸幅向扬基烘缸引导。

公开(公告)号：US20100314067A1

公开(公告)日：2010-12-16

申请号：US12866195

申请日：2009-02-04

Applicant: Takao Yazaki ,  Nobuharu Suzuki ,  Shintaro Yamazaki ,  Atsushi Ishino ,  Yuya Takamori ,  Ryo Umehara ,  Ai Tamura

Inventor： Takao Yazaki ,  Nobuharu Suzuki ,  Shintaro Yamazaki ,  Atsushi Ishino ,  Yuya Takamori ,  Ryo Umehara ,  Ai Tamura

IPC: D21F3/00

CPC classification number: D21F3/0227 ,  C08G18/10 ,  C08G18/44 ,  C08G18/4854 ,  C08J5/046 ,  C08J5/24 ,  C08J2375/04 ,  Y10S162/901 ,  C08G18/3215 ,  C08G18/3857 ,  C08G18/324 ,  C08G18/3206

Abstract: A belt for papermaking shoe press is provided which comprises a reinforcing fibrous base (6) and a polyurethane layer (2) united therewith, the reinforcing fibrous base (6) having been embedded in the polyurethane layer (2). The belt includes a polyurethane layer obtained by curing a mixture comprising: a urethane prepolymer obtained by reacting a polyisocyanate compound selected among p-phenylene-diisocyanate, 4,4′-methylene-bis(phenyl isocyanate), and tolylene-diisocyanate with a polyol compound selected among polypropylene glycol, polytetramethylene glycol, and a polycarbonate diol; a hardener selected among an aliphatic diol compound, hydroquinone-bis-β-hydroxyethyl ether, and organic polyamine compound; and an aliphatic triol compound. Due to this layer, the shoe press belt for papermaking is excellent in wearing resistance and flexing fatigue resistance.

Abstract translation: 提供了一种用于造纸靴式压榨机的带，其包括加强纤维基底（6）和与其结合的聚氨酯层（2），所述增强纤维基底（6）已经嵌入在聚氨酯层（2）中。 带包括通过固化混合物获得的聚氨酯层，其包含：通过使选自对苯二异氰酸酯，4,4'-亚甲基 - 双（苯基异氰酸酯）和甲苯二异氰酸酯的多异氰酸酯化合物与多元醇 选自聚丙二醇，聚四亚甲基二醇和聚碳酸酯二醇的化合物; 选自脂族二醇化合物，对苯二酚 - 双 - 乙基 - 羟乙基醚和有机多胺化合物的硬化剂; 和脂族三醇化合物。 由于该层，用于造纸的靴式压榨带具有优异的耐磨性和抗弯曲疲劳性。

公开(公告)号：US20100300639A1

公开(公告)日：2010-12-02

申请号：US12516556

申请日：2007-09-27

Applicant: Reinhard Keller

Inventor： Reinhard Keller

IPC: D21F3/00

CPC classification number: B31D5/0043 ,  B31D2205/0023 ,  Y10S493/967

Abstract: The present invention relates to a device for the production of paper cushioning from a paper web (8) rolled up into a supply roll (12), wherein the device has a machine comprising a support device for the pivoted support of the supply roll, a reshaping device (22, 22′, 22″) for reshaping the paper web, and a device for the production of the paper cushioning. A bracket (30) that can be pivoted between a contact position and a releasing position is provided in a region in front of the paper web infeed into the reshaping device, wherein the bracket rests on the paper web in the contact position.

Abstract translation: 本发明涉及一种用于从卷起到供给辊（12）的纸幅（8）生产纸缓冲的装置，其中该装置具有一机器，该机器包括用于供应辊的枢转支撑的支撑装置， 用于整形纸幅的整形装置（22,22'，22“），以及用于生产纸张缓冲的装置。 能够在接触位置和释放位置之间枢转的支架（30）设置在纸幅进给成形装置的前方的区域中，其中支架以接触位置放置在纸幅上。