JP2008508434A - Process and apparatus for applying a coating medium in a machine for manufacturing fiber webs - Google Patents

Process and apparatus for applying a coating medium in a machine for manufacturing fiber webs Download PDF

Info

Publication number
JP2008508434A
JP2008508434A JP2007523070A JP2007523070A JP2008508434A JP 2008508434 A JP2008508434 A JP 2008508434A JP 2007523070 A JP2007523070 A JP 2007523070A JP 2007523070 A JP2007523070 A JP 2007523070A JP 2008508434 A JP2008508434 A JP 2008508434A
Authority
JP
Japan
Prior art keywords
web
machine
applying
press
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2007523070A
Other languages
Japanese (ja)
Inventor
ガンスベルガー、ウィルヘルム
フォフト、マルティン
バコブスキー、ゲオルク
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of JP2008508434A publication Critical patent/JP2008508434A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/009—Apparatus for glaze-coating paper webs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • D21H23/58—Details thereof, e.g. surface characteristics, peripheral speed
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • D21H23/72—Plural serial stages only

Landscapes

  • Paper (AREA)
  • Coating Apparatus (AREA)

Abstract

２つの絞りローラ（３、４）によって形成された少なくとも１つの加圧ニップ（５）が設けられたプレス区間（２）を有し、かつ媒体、特に澱粉を塗布する装置（６、７）が配置された、紙ウェブ、厚紙ウェブ、又は他の繊維ウェブ（１）の製造用機械を開示する。繊維ウェブ（１）は、バンド（８）に沿って加圧ニップ（５）を通って案内され得る。本発明による機械は、この装置（６、７）が、媒体を繊維ウェブ（１）に間接的に塗布するために絞りローラ（３、４）の少なくとも１つに載っていることを特徴とする。  A device (6, 7) having a press section (2) provided with at least one pressure nip (5) formed by two squeezing rollers (3, 4) and applying media, in particular starch Disclosed is a machine for producing a paper web, cardboard web or other fiber web (1). The fibrous web (1) can be guided through the pressure nip (5) along the band (8). The machine according to the invention is characterized in that this device (6, 7) rests on at least one of the squeeze rollers (3, 4) for indirectly applying the medium to the fiber web (1). .

Description

本発明は、媒体、特に澱粉を塗布する装置が配置された、２つのプレスローラによって形成された加圧ニップから構成された少なくとも１つのプレス区間を有する、紙、厚紙、又は他の材料の繊維ウェブ製造用機械に関するものであり、繊維ウェブは、ベルトと共に、加圧ニップを通過し得る。   The present invention relates to a fiber of paper, cardboard or other material having at least one press section composed of a pressure nip formed by two press rollers, on which a device for applying a medium, in particular starch, is arranged. This relates to a web-making machine, where the fibrous web can pass through a pressure nip with a belt.

独国特許出願公開第１００３３２１３Ａ１号明細書では、液体をペースト状の媒体に、好ましくは澱粉を、好ましくは紙又は厚紙の、特にダンボールの、材料ウェブに、片面又は両面塗布するプロセス及び装置について記載しており、ここでは、最初に材料ウェブに片面又は両面塗布が施され、次いでまず加圧ニップを通過する。一例示的実施形態によれば、澱粉は、塗布ローラによって塗布される。この解決方法の欠点は、塗布ユニットの前に、閉じられたウェブ案内システムが設けられていないことである。プレス区間内の繊維ウェブの、フリードロー及び非常に低い引っ張り強度により、製造工程中、特に単位面積当たりの相対重量が低い場合、たとえば１２５ｇ／ｃｍ2未満の場合に、切断が多く発生する。さらに、塗布された媒体の堆積物が、塗布装置の後に設けられたユニット上に形成されるという危険が生じる。 DE 100 213 213 A1 describes a process and an apparatus for applying one or both sides of a liquid to a pasty medium, preferably starch, preferably to a web of material, preferably paper or cardboard, in particular cardboard. Here, the material web is first applied on one or both sides and then first passes through the pressure nip. According to one exemplary embodiment, the starch is applied by an application roller. The disadvantage of this solution is that there is no closed web guidance system in front of the application unit. Due to the free draw and very low tensile strength of the fiber web in the press section, many cuts occur during the manufacturing process, especially when the relative weight per unit area is low, for example below 125 g / cm 2 . Furthermore, there is a risk that a deposit of the applied medium is formed on a unit provided after the application device.

国際公開第９９／２２０６７号パンフレットは、ペースト状の塗布媒体を動いている材料ウェブに塗布するプロセス及び装置を扱っており、ここでは、最初に材料ウェブが抄紙機のツインワイヤー区画内で形成され、塗布装置を使用して、液体又はペースト状の塗布媒体が材料ウェブの少なくとも１方の面に塗布される。このため、液体又はペースト状の塗布媒体を材料ウェブに塗布するために、さらなる塗布装置がプレス区間のプレス要素の後に配置される。   WO 99/22067 deals with a process and apparatus for applying a paste-like application medium to a moving material web, where the material web is first formed in the twin wire section of a paper machine. Using a coating device, a liquid or pasty coating medium is applied to at least one side of the material web. For this purpose, a further application device is arranged after the press element in the press section in order to apply a liquid or pasty application medium to the material web.

プレス区間内で紙又は厚紙ウェブを処理するプロセス及び装置が、国際公開第００／５５４２３号パンフレットより公知である。第１の塗布装置が、塗布媒体をウェブに噴霧し、これが、吸込ロール全体にフェルトによって導かれる。第２の塗布装置が、塗布媒体を搬送ベルトの表面に噴霧し、次いで、塗布媒体はここからウェブに搬送される。両塗布装置は、第１の加圧ニップの前に配置される。   A process and apparatus for processing paper or cardboard webs in the press section is known from WO 00/55423. A first application device sprays the application medium onto the web, which is guided by felt throughout the suction roll. A second application device sprays the application medium onto the surface of the conveyor belt, from which the application medium is then conveyed to the web. Both applicators are placed in front of the first pressure nip.

本発明の目的は、塗布媒体、特に澱粉を塗布する機能を有するプレス区間を有し、同時にコンパクトな設計を有する機械を作ることである。   The object of the present invention is to make a machine with a press section which has the function of applying a coating medium, in particular starch, and at the same time having a compact design.

上記目的は、本発明に従って、冒頭に記載した種類の機械によって達成され、本装置は、繊維ウェブに間接的に塗布するために、プレスローラの少なくとも１つに装着される。   The above object is achieved according to the invention by a machine of the kind described at the outset, the device being mounted on at least one of the press rollers for indirect application to the fibrous web.

先行技術と比べて、繊維ウェブのプレス作業と塗布媒体用の塗布設備とを一箇所で組み合わせることにより、プレス区間の区域内での機械のコンパクトな設計が作られ、これにより、より高度な作業信頼性が保証される。   Compared to the prior art, combining the press operation of the fiber web and the application equipment for the application medium in one place creates a compact design of the machine in the area of the press section, which allows more advanced work Reliability is guaranteed.

本発明の特に好ましい一実施形態においては、プレスローラの１つの被膜表面に塗布する少なくとも１つの装置を取り付けることと、被膜表面に塗布された媒体を加圧ニップ内で繊維ウェブに搬送できることとが必要である。塗布装置が装着されたプレスローラはまた、特にシュープレスロールであり得る。従来の円筒形のプレスローラと共同で作業するシュープレスロールは、そのプレスローラの底面又は上面のいずれかに置かれ得る。プレスロールは、互いに垂直に又は互いに傾斜して配置され得る。   In a particularly preferred embodiment of the present invention, at least one device for applying to one coated surface of a press roller is attached and the medium coated on the coated surface can be conveyed to a fibrous web in a pressure nip. is necessary. The press roller fitted with the applicator can also be a shoe press roll, in particular. A shoe press roll working with a conventional cylindrical press roller can be placed on either the bottom or top surface of the press roller. The press rolls may be arranged perpendicular to each other or inclined with respect to each other.

さらに、プレスローラに調湿装置又は洗浄装置を設けることが好ましい。このような洗浄装置は、たとえば、水、特に化学補助材料と合わせた水を塗布する噴霧ユニット、及び／又はプレスローラから堆積物を取り除くためのドクタ又はブラシを有する。   Furthermore, it is preferable to provide a humidity control device or a cleaning device on the press roller. Such cleaning devices have, for example, a spray unit for applying water, in particular water combined with chemical auxiliary materials, and / or a doctor or brush for removing deposits from the press roller.

プレス区間の別の好ましい構成においては、媒体をベルトに塗布する少なくとも１つの装置が、特にプレスローラの１つの被膜表面の区域内に取り付けられ、かつ被膜表面に塗布された媒体が加圧ニップ内で繊維ウェブに搬送され得るようになっている。   In another preferred configuration of the press section, at least one device for applying the media to the belt is mounted, in particular in the area of one coating surface of the press roller, and the media applied to the coating surface is in the pressure nip. Can be conveyed to the fiber web.

また、調湿装置又は洗浄装置をベルトに取り付けることも好ましく、これは、プレスローラに取り付けられた洗浄装置と同じ設計であり得る。   It is also preferred to attach a humidity control or cleaning device to the belt, which can be the same design as the cleaning device attached to the press roller.

繊維ウェブ上に塗布された媒体を乾燥する乾燥ユニットが、ウェブの移動方向において加圧ニップの後に配置された場合に、塗布された媒体の迅速な乾燥が達成される。   Rapid drying of the coated media is achieved when a drying unit for drying the media coated on the fibrous web is placed after the pressure nip in the direction of web travel.

本発明によれば、２つの異なる逆流循環システムが使用され得る。第１の循環システム内の逆流は、脱水区間から始まり、ヘッドボックスの直前で再循環される。第２の逆流循環システムから生じた水は、たとえば回転ディスクフィルタ内で処理され、たとえば噴霧水として使用される。しかし、プレス区間からの澱粉で濃縮された水は、これらの２つの逆流システムのいずれかに導かれるのではなく、澱粉準備プロセスの好適な場所に導かれる。   In accordance with the present invention, two different backflow circulation systems can be used. The back flow in the first circulation system starts from the dewatering section and is recirculated just before the headbox. The water resulting from the second counter-current circulation system is treated, for example, in a rotating disk filter and used, for example, as spray water. However, the starch-enriched water from the press section is not led to either of these two backflow systems, but to a suitable place in the starch preparation process.

本発明のさらに好ましい実施形態においては、媒体、特に澱粉を塗布するさらなる塗布装置が、プレス区間に続く乾燥区間の１つ内に配置されるようになっている。   In a further preferred embodiment of the invention, a further application device for applying the medium, in particular starch, is arranged in one of the drying sections following the press section.

以下、例示的実施形態を用いて、本発明についてより詳細に説明する。   Hereinafter, the present invention will be described in more detail using exemplary embodiments.

繊維ウェブ１（図１）がワイヤー部分を通過した後、塗布媒体、特に澱粉が、プレス区間２内にプレスローラ３及びシュープレスローラ４によって形成された加圧ニップ５内でその両面に塗布される。塗布装置６、７は、この作業を実施する。塗布装置６は、塗布媒体をプレスローラ３の被膜表面に運び、塗布装置７は、塗布媒体をフェルト又はベルト８に塗布する。媒体は、シュープレスローラ４の被膜表面の区域内でベルト８に塗布されることが好ましいが、これよりやや早い時点で行われる場合もある。   After the fiber web 1 (FIG. 1) has passed through the wire portion, a coating medium, in particular starch, is applied on both sides in the pressure nip 5 formed by the press roller 3 and the shoe press roller 4 in the press section 2. The The coating devices 6 and 7 perform this operation. The coating device 6 carries the coating medium to the coating film surface of the press roller 3, and the coating device 7 applies the coating medium to the felt or belt 8. The medium is preferably applied to the belt 8 in the area of the coating surface of the shoe press roller 4, but it may be performed at a slightly earlier time.

最後に、繊維ウェブ１は、加圧ニップ５内で両面に塗布媒体を受ける。次いで、加圧ニップ５の後の繊維ウェブ１の近くに配置された、乾燥ユニット９、たとえば放射乾燥ユニットが、塗布媒体を乾燥する。   Finally, the fibrous web 1 receives the application medium on both sides in the pressure nip 5. A drying unit 9, for example a radiant drying unit, which is arranged near the fibrous web 1 after the pressure nip 5 then dries the application medium.

洗浄については、洗浄又は調湿装置１０又は１１が、プレスローラ３の被膜表面及びベルト８の両方に配置される。それぞれ、洗浄液が塗布される。それぞれ、たとえば機械的な洗浄装置の支援に加えて、この液が、被膜表面から又はベルト８から不純物を取り除く。調湿装置１１はまた、ドクタ１２を有することが好ましい。   For cleaning, a cleaning or humidity control device 10 or 11 is arranged on both the coating surface of the press roller 3 and the belt 8. Each is applied with a cleaning solution. In each case, for example, with the aid of a mechanical cleaning device, this liquid removes impurities from the coating surface or from the belt 8. It is preferable that the humidity control apparatus 11 also has a doctor 12.

さらに、ベルト８のために、張力調整装置１３及びコントローラ１４が設けられる。繊維ウェブ１は、吸込ロール１５により搬送ベルト１６を通って真空吸引され、次いで、乾燥シリンダ１７を用いて乾燥区間を通って前方へと導かれる。   Furthermore, a tension adjusting device 13 and a controller 14 are provided for the belt 8. The fiber web 1 is vacuum-sucked by the suction roll 15 through the conveying belt 16 and then guided forward through the drying section using the drying cylinder 17.

代替形態（図２）においては、繊維ウェブ１は、塗布装置７によりベルト８を介して、媒体の片面のみの塗布を受ける。さらなる乾燥ユニット１８が、吸込ロール１５と乾燥シリンダ１７との間に配置される。   In an alternative form (FIG. 2), the fibrous web 1 is applied only on one side of the medium via the belt 8 by the applicator 7. A further drying unit 18 is arranged between the suction roll 15 and the drying cylinder 17.

本発明のさらなる構成（図３）においては、塗布装置６を介してプレスローラ３に１回のみの塗布が行われる。さらに、プレス区間２の設計は、図１又は図２に示されている設計と同じである。プレス区間２に続く、乾燥シリンダ１８と吸引型の案内ロール２０とを有する乾燥区間１９においては、媒体の塗布が、同様に、さらなる塗布装置２１により繊維ウェブ２の下面に行われる。塗布装置２１は、まず媒体を搬送ロール２３の被膜表面に塗布する噴霧ユニット２２から構成され、媒体は、このロールから繊維ウェブ１に搬送される。   In a further configuration of the present invention (FIG. 3), only one application is performed on the press roller 3 via the application device 6. Furthermore, the design of the press section 2 is the same as the design shown in FIG. 1 or FIG. In the drying section 19 having the drying cylinder 18 and the suction type guide roll 20 following the pressing section 2, the medium is similarly applied to the lower surface of the fiber web 2 by the further application device 21. The coating device 21 includes a spray unit 22 that applies a medium to the coating surface of the transport roll 23.

搬送ロール２３は、調湿又は洗浄ユニット２４に取り付けられている。搬送ロール２３から離れる方向に流れる汚染した洗浄液が、排水路２５へと導かれる。   The transport roll 23 is attached to the humidity control or cleaning unit 24. The contaminated cleaning liquid that flows away from the transport roll 23 is guided to the drainage channel 25.

加圧ニップの前で繊維ウェブの両面に塗布が行われるプレス区間を示す図である。It is a figure which shows the press area where application | coating is performed on both surfaces of a fiber web before a press nip. シュープレスローラでのみ塗布が行われる、図１のプレス区間を示す図である。It is a figure which shows the press area of FIG. 1 with which application | coating is performed only with a shoe press roller. その後の乾燥区間と合わせた、プレスローラでのみ塗布が行われる、図１のプレス区間を示す図である。It is a figure which shows the press area of FIG. 1 in which application | coating is performed only with a press roller combined with the subsequent drying area.

Claims (7)

媒体、特に澱粉を塗布する装置（６、７）が配置された、２つのプレスローラ（３、４）によって形成された加圧ニップ（５）から構成された少なくとも１つのプレス区間（２）を有する、紙、厚紙、又は他の材料の繊維ウェブ（１）製造用機械であり、
前記繊維ウェブ（１）が、ベルト（８）と共に、前記加圧ニップ（５）を通過し得る機械であって、
前記装置（６、７）が、前記繊維ウェブ（１）に間接的に塗布するために前記プレスローラ（３、４）の少なくとも１つに取り付けられることを特徴とする機械。 At least one press section (2) composed of a pressure nip (5) formed by two press rollers (3, 4) in which devices (6, 7) for applying media, in particular starch, are arranged. A fiber web of paper, cardboard, or other material having (1) a machine for making,
A machine in which the fibrous web (1) can pass through the pressure nip (5) together with a belt (8),
Machine characterized in that the device (6, 7) is attached to at least one of the press rollers (3, 4) for indirect application to the fibrous web (1). 塗布するための前記少なくとも１つの装置（６、７）が、前記プレスローラ（３、４）の１つの被膜表面に取り付けられ、
前記被膜表面に塗布された前記媒体が、前記加圧ニップ（５）内で前記繊維ウェブ（１）に搬送され得ることを特徴とする請求項１に記載の機械。 The at least one device (6, 7) for applying is attached to one coating surface of the press roller (3, 4);
The machine according to claim 1, characterized in that the medium applied to the coating surface can be transported to the fibrous web (1) in the pressure nip (5). 調湿装置（１０）が、前記プレスローラ（３）に取り付けられることを特徴とする請求項２に記載の機械。   A machine according to claim 2, characterized in that a humidity control device (10) is attached to the press roller (3). 媒体をベルト（８）に塗布するための前記少なくとも１つの装置（６、７）が、特に前記プレスローラ（４）の１つの前記被膜表面の区域内に取り付けられ、
前記被膜表面に塗布された前記媒体が、前記加圧ニップ（５）内で前記繊維ウェブ（１）に搬送され得ることを特徴とする請求項１に記載の機械。 The at least one device (6, 7) for applying media to the belt (8) is mounted in particular in the area of the coating surface of one of the press rollers (4);
The machine according to claim 1, characterized in that the medium applied to the coating surface can be transported to the fibrous web (1) in the pressure nip (5). 調湿装置（１１）が、前記ベルト（８）に取り付けられることを特徴とする請求項４に記載の機械。   A machine according to claim 4, characterized in that a humidity control device (11) is attached to the belt (8). 前記繊維ウェブ上に前記塗布された媒体を乾燥するための乾燥ユニット（９、１８）が、前記ウェブの移動方向において前記加圧ニップ（５）の後に配置されることを特徴とする請求項１〜５のいずれか一項に記載の機械。   The drying unit (9, 18) for drying the coated medium on the fibrous web is arranged after the pressure nip (5) in the direction of movement of the web. The machine as described in any one of -5. 媒体、特に澱粉を前記繊維ウェブ（１）に塗布するためのさらなる塗布装置（２１）が、前記プレス区間（２）に続く乾燥区間（１９）の１つ内に配置されることを特徴とする請求項１〜６のいずれか一項に記載の機械。   A further application device (21) for applying a medium, in particular starch, to the fibrous web (1) is arranged in one of the drying sections (19) following the pressing section (2). The machine according to any one of claims 1 to 6.
JP2007523070A 2004-07-27 2005-07-25 Process and apparatus for applying a coating medium in a machine for manufacturing fiber webs Pending JP2008508434A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004036276A DE102004036276A1 (en) 2004-07-27 2004-07-27 Method and device for applying a coating medium in a machine for producing a fibrous web
PCT/EP2005/053600 WO2006010747A1 (en) 2004-07-27 2005-07-25 Method and device for applying a coating medium in a machine used for producing a fiber web

Publications (1)

Publication Number Publication Date
JP2008508434A true JP2008508434A (en) 2008-03-21

Family

ID=34973101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007523070A Pending JP2008508434A (en) 2004-07-27 2005-07-25 Process and apparatus for applying a coating medium in a machine for manufacturing fiber webs

Country Status (6)

Country Link
US (1) US20080314544A1 (en)
EP (1) EP1784538A1 (en)
JP (1) JP2008508434A (en)
CN (1) CN1993521A (en)
DE (1) DE102004036276A1 (en)
WO (1) WO2006010747A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011513097A (en) * 2008-03-06 2011-04-28 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム Laminating station for laminating paperboard or cardboard webs

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000282A1 (en) * 2008-02-12 2009-08-13 Voith Patent Gmbh Method and device for applying and drying a medium
DE102008041520A1 (en) * 2008-08-25 2010-03-04 Voith Patent Gmbh coating arrangement
DE102010029580A1 (en) * 2010-06-01 2011-12-01 Voith Patent Gmbh Machine for producing a paper web, in particular a sack paper web
CN102828411B (en) * 2011-06-16 2014-04-30 苏州市职业大学 Anticorrosion and mildew-resistant Song brocade fabric and its manufacturing method
CN102828368B (en) * 2011-06-16 2014-06-11 苏州市职业大学 method and device for processing fabric surface functionality
CN102493280A (en) * 2011-12-02 2012-06-13 牡丹江恒丰纸业股份有限公司 Device and method for manufacturing cigarette paper with flame-retardant belt
DE102018100489A1 (en) * 2018-01-11 2019-07-11 Voith Patent Gmbh Application method and device
JP7548582B2 (en) * 2018-05-11 2024-09-10 エコケム オーストラリア ピーティーワイ リミテッド Compositions, methods and systems for starch removal
DE102019132446A1 (en) * 2019-11-29 2021-06-02 Voith Patent Gmbh Coating of fibrous webs
DE102020125040A1 (en) 2020-09-25 2022-03-31 Voith Patent Gmbh MACHINE AND PROCESS FOR THE MANUFACTURE AND/OR TREATMENT OF A CORRUGATED BASE PAPER WEB

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07185423A (en) * 1993-11-24 1995-07-25 J M Voith Gmbh Coating device for paper-manufacturing machine
JPH11200297A (en) * 1997-10-24 1999-07-27 Voith Sulzer Papiertechnik Patent Gmbh Coating apparatus for wetting zone of machine for producing material web comprising especially paper or carton and coating method
JP2001507090A (en) * 1997-10-24 2001-05-29 フォイト ズルツァー パピーアテヒニク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Method and apparatus for applying a liquid or paste-like application medium to a running material web
JP2002513105A (en) * 1998-04-24 2002-05-08 ヴァルメット コーポレイション Coating method for moving web and arrangement for coating
JP2002539343A (en) * 1999-03-12 2002-11-19 メッツォ ペーパー インコーポレイテッド Paper web or cardboard web processing method and processing apparatus

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121598C (en) * 1960-08-01
DE3417487A1 (en) * 1984-05-11 1985-11-21 J.M. Voith Gmbh, 7920 Heidenheim DEVICE FOR APPLYING A LIQUID ON A RUNNING TRAIN
US4898752A (en) * 1988-03-30 1990-02-06 Westvaco Corporation Method for making coated and printed packaging material on a printing press
US4973441A (en) * 1989-07-26 1990-11-27 Beloit Corporation Method of manufacturing a compressibility gradient in paper
US5246545A (en) * 1992-08-27 1993-09-21 Procter & Gamble Company Process for applying chemical papermaking additives from a thin film to tissue paper
US5378497A (en) * 1993-02-10 1995-01-03 Westvaco Corporation Method for providing irreversible smoothness in a paper rawstock
WO1995008026A1 (en) * 1993-09-14 1995-03-23 J. M. Voith Gmbh Process and device for coating a travelling material web
US5385643A (en) * 1994-03-10 1995-01-31 The Procter & Gamble Company Process for applying a thin film containing low levels of a functional-polysiloxane and a nonfunctional-polysiloxane to tissue paper
DE4446308C2 (en) * 1994-12-23 2000-10-26 Voith Sulzer Papiermasch Gmbh Device for applying a liquid or pasty medium to a running web of material
US5607553A (en) * 1995-08-29 1997-03-04 Westvaco Corporation Method and apparatus for finishing paper
US5753078A (en) * 1996-06-07 1998-05-19 Cartons St-Laurent, Inc./St. Laurent Paperboard, Inc. Method of making surface coated or impregnated paper or paperboard
JPH11200298A (en) * 1997-10-24 1999-07-27 Voith Sulzer Papiertechnik Patent Gmbh Supply of paper web or paperboard web with liquid or pasty coating agent and apparatus therefor
FI105409B (en) * 1999-01-05 2000-08-15 Valmet Corp Method and apparatus for conducting a paper or cardboard web during finishing
US6485611B2 (en) * 2000-02-25 2002-11-26 Westvaco Corporation Method for smoothening a paper web before coating
DE10012344A1 (en) * 2000-03-14 2001-09-20 Voith Paper Patent Gmbh Continuous liquid curtain coating, for paper or card operates under specified conditions of temperature, pressure and viscosity, leaving thin wet film on surface
FI115543B (en) * 2000-06-20 2005-05-31 Metso Paper Inc Procedure for preliminary calendering, post-processing and apparatus for carrying out the processes
DE10033213A1 (en) * 2000-07-07 2002-01-17 Voith Paper Patent Gmbh Method and device for single or double-sided application
US20020192360A1 (en) * 2001-04-24 2002-12-19 3M Innovative Properties Company Electrostatic spray coating apparatus and method
CA2410884C (en) * 2001-04-09 2011-06-21 Scott Paper Limited Tissue products containing softness
FI20025055A0 (en) * 2002-03-27 2002-12-03 Metso Paper Inc Method for controlling a paper or board machine
DE10232550C5 (en) * 2002-07-18 2013-02-07 Voith Patent Gmbh Apparatus and method for impregnating a paper or board web
DE10358833A1 (en) * 2003-12-16 2005-07-21 Voith Paper Patent Gmbh paper machine
US7871496B2 (en) * 2003-11-28 2011-01-18 Voith Paper Patent Gmbh Paper machine
WO2006005738A2 (en) * 2004-07-12 2006-01-19 Voith Patent Gmbh Method for the application of an application medium and method and machine for production of a fibre web
ITFI20050032A1 (en) * 2005-03-01 2006-09-02 Perini Fabio Spa METHOD AND PROVISION FOR THE JOINT OF PAPER SAILS
EP2190673B1 (en) * 2007-08-20 2011-10-19 Moore Wallace North America, Inc. Compositions compatible with jet printing and methods therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07185423A (en) * 1993-11-24 1995-07-25 J M Voith Gmbh Coating device for paper-manufacturing machine
JPH11200297A (en) * 1997-10-24 1999-07-27 Voith Sulzer Papiertechnik Patent Gmbh Coating apparatus for wetting zone of machine for producing material web comprising especially paper or carton and coating method
JP2001507090A (en) * 1997-10-24 2001-05-29 フォイト ズルツァー パピーアテヒニク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Method and apparatus for applying a liquid or paste-like application medium to a running material web
JP2002513105A (en) * 1998-04-24 2002-05-08 ヴァルメット コーポレイション Coating method for moving web and arrangement for coating
JP2002539343A (en) * 1999-03-12 2002-11-19 メッツォ ペーパー インコーポレイテッド Paper web or cardboard web processing method and processing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011513097A (en) * 2008-03-06 2011-04-28 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム Laminating station for laminating paperboard or cardboard webs

Also Published As

Publication number Publication date
EP1784538A1 (en) 2007-05-16
CN1993521A (en) 2007-07-04
US20080314544A1 (en) 2008-12-25
DE102004036276A1 (en) 2006-02-16
WO2006010747A1 (en) 2006-02-02

Similar Documents

Publication Publication Date Title
FI112873B (en) Method and apparatus for treating a paper or cardboard web
JP4823231B2 (en) Fiber web processing method and apparatus
US5556511A (en) Process for drying paper webs
CA1336374C (en) Applicator for coating traveling webs and coating process
JPH02182988A (en) Method and apparatus for compression of self-supporting web and
JP2008508434A (en) Process and apparatus for applying a coating medium in a machine for manufacturing fiber webs
FI111976B (en) Method and apparatus for producing paper webs coated on each side
US6416580B1 (en) Method and apparatus for applying a liquid or pasty medium on a traveling material web
FI113883B (en) Methods and devices for processing a web of material and for controlling the behavior of the web of material
FI77483C (en) Method and apparatus in paper or board machines for forming the web and / or dewatering the web and process strips for application in the process in question.
FI110443B (en) Method and apparatus for making adhesive-coated paper or cardboard
CA2335631C (en) Method and apparatus for treating the surface of a web
FI62563B (en) YTLIMNINGS- OCH / ELLER BELAEGGNINGSANORDNING FOER PAPPERSBANA ELLER LIKNANDE
US5179909A (en) Device for dosing coating substances on a traveling web of paper or cardboard or the like
JP3771673B2 (en) Method and apparatus for adding fine fibers in the press section of a paper machine
JP2008506048A (en) Method for applying coating agent and method and machine for producing fiber web
FI60583C (en) PROCEDURE FOR THE FRAMEWORK OF FRAMING SYSTEMS
DE102008041520A1 (en) coating arrangement
JP2000256982A (en) Method for passing tail paper in paper-making machine and apparatus therefor
DE102008042869A1 (en) Apparatus to process moving material web e.g. paper-, cardboard- or other fibrous material web, comprises arrangement for coating liquid/pasty coating medium on web side, first and second rollers, web outlet, and circulating endless belt
JPH11200297A (en) Coating apparatus for wetting zone of machine for producing material web comprising especially paper or carton and coating method
FI104435B (en) A method of film transfer coating and a method of implementing a film press
FI79731B (en) PRESS SPREAD AV EN PAPPERSMASKIN.
FI115850B (en) Method and apparatus for supplying a substance to a web
JP2005089950A (en) Calendar system, paper produced by the calendar system, and calendar processing method

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080617

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20101220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110104

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110705