DE19651557A1 - Paper-making press mantle for excess water removal - Google Patents

Paper-making press mantle for excess water removal

Info

Publication number
DE19651557A1
DE19651557A1 DE19651557A DE19651557A DE19651557A1 DE 19651557 A1 DE19651557 A1 DE 19651557A1 DE 19651557 A DE19651557 A DE 19651557A DE 19651557 A DE19651557 A DE 19651557A DE 19651557 A1 DE19651557 A1 DE 19651557A1
Authority
DE
Germany
Prior art keywords
surface coating
press
press jacket
coating
band
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.)
Withdrawn
Application number
DE19651557A
Other languages
German (de)
Inventor
Josef Muellner
Uwe Matuschczyk
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 Sulzer Papiermaschinen GmbH
Original Assignee
Voith Sulzer Papiermaschinen 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 Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Priority to DE19651557A priority Critical patent/DE19651557A1/en
Publication of DE19651557A1 publication Critical patent/DE19651557A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • 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
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • 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
    • D21F3/08—Pressure rolls
    • D21F3/086—Pressure rolls having a grooved surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B29K2105/108—Oriented arranged in parallel planes and crossing at substantial angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/733—Fourdrinier belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic

Abstract

The press mantle, especially for the press section of a papermaking machine to extract water from the wet pulp, is a belt (11) of a matrix material (12) such as polyurethane or rubber, in one or more layers. The surface (17,13) towards and/or away from the fibre web has a surface coating (20). Preferably the surface coating (20) is a closed surface coating, over the whole surface (17,13) of the belt towards and/or away from the web, structured with ridges, grooves or drillings (18). The matrix material (12) of the belt (11) is an elastomer in a number of layers with differing concentrations of particles of the basic material, such as stone or ceramic or glass-powder. The surface coating is a bonded organic monomer. A chemical bond, between the belt surface and the coating, is by chemical plugging or an adhesive. The coating (20) is applied to the belt (11) after its prodn. The coating (20) has hydrophilic or hydrophobic characteristics.

Description

Die Erfindung betrifft einen Preßmantel für eine Preßvorrich­ tung zur Bearbeitung einer Stoffbahn, insbesondere zur Ent­ wässerung einer Papierbahn in einem Preßspalt einer Papierma­ schine, mit einem ein- oder mehrschichtigen aus elastomerem Matrix-Material bestehenden Band.The invention relates to a press jacket for a press device processing a fabric, especially for Ent watering a paper web in a press nip of a paper machine machine with a single or multi-layer made of elastomer Matrix material existing tape.

Ein derartiger Preßmantel ist aus der DE 44 11 620 A1 be­ kannt und wird in der Praxis insbesondere in Preßvorrichtun­ gen eingesetzt, bei denen eine Papierbahn durch einen Preß­ spalt geführt wird, der zwischen zwei Preßelementen, bei­ spielsweise einem dem Preßmantel zugeordneten Preßschuh und einer Preßwalze, gebildet ist. Durch den zwischen diesen Preßelementen ausgebildeten Preßspalt läuft die zu entwäs­ sernde Stoffbahn zusammen mit dem Preßmantel und mindestens einem weiteren Band zur Aufnahme der beim Preßvorgang anfal­ lenden Preßflüssigkeit. Der Preßmantel ist in der Regel end­ los und kann außerhalb des Preßspaltes über Leitwalzen ge­ führt sein. Die Länge des Preßmantels in Umlaufrichtung hängt von der Art der Anwendung ab.Such a press jacket is from DE 44 11 620 A1 knows and is used in practice, especially in pressing devices gene used in which a paper web by a press gap is guided, between two pressing elements, at for example, a press shoe assigned to the press jacket and a press roll is formed. By the between these Press nip formed press nip runs to drain web of fabric together with the press jacket and at least another tape for recording the beginning of the pressing process lumbar press fluid. The press jacket is usually end go and can ge outside the press nip on guide rollers leads. The length of the press jacket in the circumferential direction depends on the type of application.

Der bekannte Preßmantel besteht aus mehreren Schichten und weist eine Trägerschicht auf, in der zur Verstärkung der Preßmantelschicht quer und längs zur Bahnlaufrichtung ver­ laufende Verstärkungsfäden vorgesehen sein können, sowie eine weitere Schicht, die in direktem Kontakt zur zu ent­ wässernden Stoffbahn stehen kann und eine erhöhte Verschleiß­ festigkeit besitzt. Dazu werden in das elastomere Matrix- Material, aus dem auch die Trägerschicht aufgebaut ist, ver­ schleißfeste Partikel aus Gesteinsmehl, keramischem Pulver oder Glasfritte eingearbeitet. The known press jacket consists of several layers and has a carrier layer in which to strengthen the Press jacket layer ver and along the web direction running reinforcing threads can be provided, as well another layer that is in direct contact with the ent watery fabric can stand and increased wear has strength. For this purpose, the elastomeric matrix Material from which the carrier layer is also constructed, ver wear-resistant particles made of stone powder, ceramic powder or glass frit incorporated.  

Preßmäntel dieser Art unterliegen neben dem mechanischen Ab­ rieb auch andersgeartetem Verschleiß, insbesondere bedingt durch die in der Praxis verwendeten, auf den Mantel einwir­ kenden chemischen Mittel, die zu einem Quellen des Matrixma­ terials und damit insbesondere in Verbindung mit der sich im Betrieb ergebenden Erwärmung zu einer starken Alterung und zu einer entsprechenden Verringerung der Lebensdauer führen können. Außerdem sind als Folge davon Qualitätseinbußen bei der jeweils zu bearbeitenden Stoffbahn nicht auszuschließen.Press jackets of this type are subject to mechanical ab also rubbed different kinds of wear, especially due to wear by using the coat in practice chemical agents that cause swelling of the matrix terials and in particular in connection with the Operation resulting in severe aging and lead to a corresponding reduction in the service life can. As a result, there is also a loss of quality the fabric to be processed cannot be excluded.

Aufgabe der Erfindung ist es daher, einen Preßmantel der ein­ gangs genannten Art zu schaffen, der eine erhöhte Lebensdau­ er besitzt und bessere Eigenschaften beim Einsatz in der Pa­ pierherstellung aufweist.The object of the invention is therefore to provide a press jacket gangs mentioned type of creating an increased lifespan it has and better properties when used in pa has pier manufacturing.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Band auf seiner der Stoffbahn zugewandten und/oder abgewand­ ten Oberfläche eine Oberflächenbeschichtung aufweist.This object is achieved in that the Band on his facing the fabric and / or away th surface has a surface coating.

Die Oberflächenbeschichtung verhindert das Eindringen von chemischen Stoffen, die beim Papierherstellungsprozeß ver­ wendet werden oder dabei entstehen. Durch die Oberflächenbe­ schichtung wird die Güte des Matrix-Materials des Preßman­ tels verbessert, denn die Oberflächenbeschichtung erhöht den Verschleißwiderstand und verringert so den Abrieb. Ein weite­ rer Vorteil ist, daß die Oberflächenbeschichtung auch die Reibung des Materials herabsetzt, so daß die Antriebsmittel mit geringerer Energie arbeiten können. Die Oberflächenbe­ schichtung erhöht die Beständigkeit des Preßmantels gegen­ über Filzwaschmitteln und Zuschlagsstoffen im Fasermaterial bei der Papierverarbeitung. Ferner wird auch die Wasser- und Ölaufnahme des Matrix-Materials und somit dessen Quellung verhindert. Weitere vorteilhafte Effekte sind-eine höhere Temperaturbeständigkeit des Preßmantels und eine bessere Ab­ lösung der Stoffbahn vom Preßmantel nach dem Preßvorgang. The surface coating prevents the penetration of chemical substances used in the papermaking process be applied or arise in the process. Due to the surface layering becomes the quality of the Pressman's matrix material improved, because the surface coating increases Resistance to wear and thus reduces abrasion. A wide one rer advantage is that the surface coating also Reduces friction of the material so that the drive means can work with less energy. The surface area Layering increases the resistance of the press jacket against about felt detergents and additives in the fiber material in paper processing. Furthermore, the water and Oil absorption of the matrix material and thus its swelling prevented. Other beneficial effects are higher Temperature resistance of the press jacket and a better ab Solution of the fabric from the press jacket after the pressing process.  

Die Verbesserung der Stoffbahnabgabe wird durch hydrophobe Eigenschaften der Oberflächenbeschichtung erzielt. Aber auch eine hydrophile Eigenschaft der Oberflächenbeschichtung kann bei Bedarf erzielt werden.The improvement in fabric delivery is achieved through hydrophobic Properties of the surface coating achieved. But also a hydrophilic property of the surface coating can can be achieved if necessary.

Bei einer vorteilhaften Weiterbildung der Erfindung wird die Oberflächenbeschichtung an jeder Seite des Preßmantels aufge­ bracht. Dabei deckt die Oberflächenbeschichtung auch Vertie­ fungen wie Nuten, Rillen und Bohrungen in der Oberfläche des Preßmantels ab. Je nach Bedarf kann die Oberflächenbeschich­ tung auf den Preßmantel derart aufgebracht sein, daß die Au­ ßenfläche der Oberflächenbeschichtung frei von Vertiefungen und Erhöhungen und infolgedessen plan ist, obwohl die Ober­ fläche des Preßmantels unter der Oberflächenbeschichtung rauh oder uneben ist.In an advantageous development of the invention, the Surface coating applied on each side of the press jacket brings. The surface coating also covers Vertie such as grooves, grooves and holes in the surface of the Press casing off. Depending on the need, the surface coating tion be applied to the press jacket such that the Au Outer surface of the surface coating free of depressions and increases and as a result is plan, although the waiter surface of the press jacket under the surface coating is rough or uneven.

Die Oberflächenbeschichtung kann durch Oberflächenaktivie­ rung ausgewählte organische Monomere aufweisen, die auf die Oberfläche des Bandes des Preßmantels chemisch aufgepfropft oder mit dieser verbunden sind. Die Oberflächenbeschichtung kann aber auch durch einen Haftvermittler mit dem elastome­ ren Matrix-Material des ein- oder mehrschichtigen Preßman­ tels verbunden sein.The surface coating can by surface activity tion selected organic monomers that on the Surface of the band of the press jacket chemically grafted on or are connected to it. The surface coating can also be done with a bonding agent with the elastome Ren matrix material of the single or multi-layer pressman be connected.

Weitere vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen definiert. Ein Ausführungsbeispiel wird im folgenden unter Hinweis auf die Zeichnung näher be­ schrieben, die einen Querschnitt durch einen erfindungsgemä­ ßen Preßmantel zeigt.Further advantageous developments of the invention are in the sub-claims defined. One embodiment is in the following with reference to the drawing wrote a cross section through an inventive ß press coat shows.

Der erfindungsgemäße Preßmantel 10, weist ein Band 11 aus einschichtigem elastomerem Matrix-Material 12 auf. Das ela­ stomere Matrix-Material 12 kann aus Polyurethan bestehen, das zur Verbesserung der Materialeigenschaften beispielswei­ se mit Partikeln aus Gesteinsmehl versetzt sein kann. In der Nähe von der zu pressenden Stoffbahn abgewandten Oberfläche 13 des Bandes 11 sind zur Umlaufrichtung 14 des Preßmantels 10 parallele Verstärkungsfäden 15 und zur Umlaufrichtung senkrecht stehende Verstärkungsfäden 16 zur Erhöhung der Stabilität des Preßmantels 10 angeordnet. Auf der der zu pressenden Stoffbahn zugewandten Außenseite 17 des Preßman­ tels 10 sind in äquidistanten Abständen Blindbohrungen 18 in die Oberfläche des Bandes 11 eingebracht. Der Preßmantel 10 ist beidseitig mit einer Oberflächenbeschichtung 20 verse­ hen. Diese Beschichtung 20 kann sich auf der Außenseite 17 auch in die Blindbohrungen 18 erstrecken, um das Matrixmate­ rial vollflächig gegen die Einwirkung chemischer Mittel ab­ zudichten. Außerdem kann dadurch die Verbindung zwischen der Oberflächenbeschichtung und dem Matrixmaterial verbessert werden.The press jacket 10 according to the invention has a band 11 made of single-layer elastomeric matrix material 12 . The elastomeric matrix material 12 can consist of polyurethane which, for example, can be mixed with particles of rock dust to improve the material properties. In the vicinity of the surface 13 of the belt 11 facing away from the fabric web to be pressed, reinforcing threads 15 parallel to the direction of rotation 14 of the press cover 10 and reinforcement threads 16 perpendicular to the direction of rotation are arranged to increase the stability of the press cover 10 . On the outside of the press fabric web facing 17 of the Pressman means 10 blind holes 18 are introduced into the surface of the band 11 at equidistant intervals. The press jacket 10 is hen on both sides with a surface coating 20 verses. This coating 20 can also extend on the outside 17 into the blind holes 18 in order to seal the entire surface of the matrix material against the action of chemical agents. It can also improve the bond between the surface coating and the matrix material.

Die Oberflächenbeschichtung wird nach dem eigentlichen Her­ stellungsverfahren des Preßmantels auf die Oberfläche des Bandes aufgebracht und mit dem elastomeren Matrix-Material des Preßmantels mit oder ohne Zuhilfenahme von Haftvermitt­ lern insbesondere chemisch verbunden.The surface coating is made according to the actual origin positioning process of the press jacket on the surface of the Tape applied and with the elastomeric matrix material of the press jacket with or without the use of adhesive learn in particular chemically linked.

Die Dicke der Oberflächenbeschichtung 20 beträgt maximal etwa 0,1 mm und kann vorzugsweise geringer sein.The maximum thickness of the surface coating 20 is approximately 0.1 mm and can preferably be less.

Das Verhältnis der Dicke der Oberflächenbeschichtung zur Banddicke liegt gemäß einer bevorzugten Ausführungsform bei 1/100.The ratio of the thickness of the surface coating to Band thickness is according to a preferred embodiment at 1/100.

Das Matrix-Material 12 des Bandes kann bevorzugt aus Poly­ urethan, Gummi oder Kautschuk bestehen.The matrix material 12 of the tape can preferably consist of poly urethane, rubber or rubber.

Claims (8)

1. Preßmantel für eine Preßvorrichtung zur Bearbeitung einer Stoffbahn, insbesondere zur Entwässerung einer Papierbahn in einem Preßspalt einer Papiermaschine, mit einem ein- oder mehrschichtigen aus Matrix-Material (12) bestehenden Band (11), dadurch gekennzeichnet, daß das Band (11) auf seiner der Stoffbahn zugewandten und/oder abgewandten Oberfläche (17, 13) eine Ober­ flächenbeschichtung (20) aufweist.1. Press jacket for a press device for processing a fabric web, in particular for dewatering a paper web in a press nip of a paper machine, with a single-layer or multi-layer matrix material ( 12 ) consisting of a band ( 11 ), characterized in that the band ( 11 ) on its facing and / or facing surface ( 17 , 13 ) has an upper surface coating ( 20 ). 2. Preßmantel nach Anspruch 1, dadurch gekennzeichnet, daß die Oberflächenbeschichtung (20) eine über der ge­ samten zugewandten und/oder abgewandten Oberfläche (17, 13) homogene, geschlossene Oberflächenbeschichtung (20) ist.2. Press jacket according to claim 1, characterized in that the surface coating ( 20 ) is a homogeneous, closed surface coating ( 20 ) over the entire facing and / or facing surface ( 17 , 13 ). 3. Preßmantel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberflächenbeschichtung (20) auch in auf den Oberflächen (13, 17) des Bandes (11) angeordneten Rillen, Nuten oder Bohrungen (18) vorgesehen ist.3. Press jacket according to one of the preceding claims, characterized in that the surface coating ( 20 ) is also provided in grooves ( 18 ) arranged in grooves ( 18 ) on the surfaces ( 13 , 17 ) of the band ( 11 ). 4. Preßmantel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Matrix-Material (12) des Bandes (11) ein ela­ stomerer, in verschiedenen Schichten mit unterschied­ lichen Konzentrationen von Partikeln versehener Grund­ werkstoff ist. 4. Press jacket according to one of the preceding claims, characterized in that the matrix material ( 12 ) of the band ( 11 ) is an ela stomeric base material provided in different layers with different concentrations of particles. 5. Preßmantel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberflächenbeschichtung (20) ein mit den der Stoffbahn zugewandten und/oder abgewandten Oberflächen (13, 17) des Bandes (11) verbundenes organisches Monomer ist.5. Press jacket according to one of the preceding claims, characterized in that the surface coating ( 20 ) with the facing and / or facing surfaces ( 13 , 17 ) of the belt ( 11 ) is connected organic monomer. 6. Preßmantel nach Anspruch 6, dadurch gekennzeichnet, daß die Verbindung zwischen den Oberflächen (13, 17) des Bandes (11) und der Oberflächenbeschichtung (20) eine durch chemisches Aufpfropfen oder durch einen Haftver­ mittler erzeugte chemische Verbindung ist.6. Press jacket according to claim 6, characterized in that the connection between the surfaces ( 13 , 17 ) of the band ( 11 ) and the surface coating ( 20 ) is a chemical compound produced by chemical grafting or by an adhesive agent. 7. Preßmantel nach einem der Ansprüche 6 oder 7, dadurch gekennzeichnet, daß die Oberflächenbeschichtung (20) nach dem Herstel­ lungsprozeß des Bandes (11) auf die Oberflächen (13, 17) des Preßmantels (10) aufgebracht ist.7. Press jacket according to one of claims 6 or 7, characterized in that the surface coating ( 20 ) after the manufacturing process of the band ( 11 ) on the surfaces ( 13 , 17 ) of the press jacket ( 10 ) is applied. 8. Preßmantel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Oberflächenbeschichtung (20) eine hydrophile oder hydrophobe Eigenschaft besitzt.8. Press jacket according to one of the preceding claims, characterized in that the surface coating ( 20 ) has a hydrophilic or hydrophobic property.
DE19651557A 1996-12-11 1996-12-11 Paper-making press mantle for excess water removal Withdrawn DE19651557A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19651557A DE19651557A1 (en) 1996-12-11 1996-12-11 Paper-making press mantle for excess water removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19651557A DE19651557A1 (en) 1996-12-11 1996-12-11 Paper-making press mantle for excess water removal

Publications (1)

Publication Number Publication Date
DE19651557A1 true DE19651557A1 (en) 1998-06-18

Family

ID=7814399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651557A Withdrawn DE19651557A1 (en) 1996-12-11 1996-12-11 Paper-making press mantle for excess water removal

Country Status (1)

Country Link
DE (1) DE19651557A1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905515A1 (en) * 1999-02-10 2000-08-17 Voith Sulzer Papiertech Patent Papermaking press section has flexible press blanket of shoe press unit with matching camber at press gap
EP1225272A1 (en) * 2001-01-17 2002-07-24 Ichikawa Co.,Ltd. Shoe press belt and manufacturing method
GB2385405A (en) * 2001-12-27 2003-08-20 Voith Fabrics Heidenheim Gmbh Roll cover
WO2004061205A1 (en) * 2002-12-31 2004-07-22 Albany International Corp. Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications
US6929718B2 (en) * 2002-07-01 2005-08-16 Ichikawa Co., Ltd. Shoe press belt
US7005044B2 (en) 2002-12-31 2006-02-28 Albany International Corp. Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
US7005043B2 (en) 2002-12-31 2006-02-28 Albany International Corp. Method of fabrication of a dryer fabric and a dryer fabric with backside venting for improved sheet stability
US7008513B2 (en) 2002-12-31 2006-03-07 Albany International Corp. Method of making a papermaking roll cover and roll cover produced thereby
US7014735B2 (en) 2002-12-31 2006-03-21 Albany International Corp. Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
US7022208B2 (en) 2002-12-31 2006-04-04 Albany International Corp. Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby
US7166196B1 (en) 2002-12-31 2007-01-23 Albany International Corp. Method for manufacturing resin-impregnated endless belt structures for papermaking machines and similar industrial applications and belt
EP1813715A1 (en) * 2006-01-26 2007-08-01 Voith Patent GmbH Conveyor belt
WO2010066950A2 (en) 2008-12-12 2010-06-17 Tamfelt Pmc Oy Shoe press belt
US7815978B2 (en) 2002-12-31 2010-10-19 Albany International Corp. Method for controlling a functional property of an industrial fabric
WO2013037526A1 (en) * 2011-09-16 2013-03-21 Voith Patent Gmbh Roller and method for producing a roller
US20130266808A1 (en) * 2012-04-06 2013-10-10 Stowe Woodward Licensco, Llc Hydrophobic and/or amphiphobic roll cover
US10040134B2 (en) 2012-09-04 2018-08-07 3M Innovative Properties Company Method of producing a dental restoration
CN110998020A (en) * 2017-07-31 2020-04-10 福伊特专利有限公司 Press sleeve, application thereof, press roll and shoe press

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645157B2 (en) * 1975-10-07 1980-07-10 Bridgestone Tire Co. Ltd., Tokio Heat-resistant rubber laminate
DE4140982A1 (en) * 1991-12-12 1993-06-17 Baehre & Greten Continuous mfr. of surface faced chipboard
DE4340724A1 (en) * 1993-11-30 1995-06-01 Sigri Great Lakes Carbon Gmbh Fiber-reinforced plastic roller with diamond pattern
DE4411620A1 (en) * 1994-04-02 1995-10-05 Voith Sulzer Papiermasch Gmbh Long life abrasion-proof pressing cover to drain water from paper web
DE19506301A1 (en) * 1995-02-23 1996-08-29 Voith Sulzer Finishing Gmbh Calender for paper webs
DE19533823A1 (en) * 1995-03-29 1996-10-10 Voith Sulzer Finishing Gmbh Calender roll

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645157B2 (en) * 1975-10-07 1980-07-10 Bridgestone Tire Co. Ltd., Tokio Heat-resistant rubber laminate
DE4140982A1 (en) * 1991-12-12 1993-06-17 Baehre & Greten Continuous mfr. of surface faced chipboard
DE4340724A1 (en) * 1993-11-30 1995-06-01 Sigri Great Lakes Carbon Gmbh Fiber-reinforced plastic roller with diamond pattern
DE4411620A1 (en) * 1994-04-02 1995-10-05 Voith Sulzer Papiermasch Gmbh Long life abrasion-proof pressing cover to drain water from paper web
DE19506301A1 (en) * 1995-02-23 1996-08-29 Voith Sulzer Finishing Gmbh Calender for paper webs
DE19533823A1 (en) * 1995-03-29 1996-10-10 Voith Sulzer Finishing Gmbh Calender roll

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905515A1 (en) * 1999-02-10 2000-08-17 Voith Sulzer Papiertech Patent Papermaking press section has flexible press blanket of shoe press unit with matching camber at press gap
EP1788152A1 (en) * 2001-01-17 2007-05-23 Ichikawa Co.,Ltd. Shoe press belt and manufacturing method
EP1225272A1 (en) * 2001-01-17 2002-07-24 Ichikawa Co.,Ltd. Shoe press belt and manufacturing method
US6699368B2 (en) * 2001-01-17 2004-03-02 Ichikawa Co., Ltd. Shoe press belt and manufacturing method
GB2385405A (en) * 2001-12-27 2003-08-20 Voith Fabrics Heidenheim Gmbh Roll cover
US6929718B2 (en) * 2002-07-01 2005-08-16 Ichikawa Co., Ltd. Shoe press belt
US7008513B2 (en) 2002-12-31 2006-03-07 Albany International Corp. Method of making a papermaking roll cover and roll cover produced thereby
US7005043B2 (en) 2002-12-31 2006-02-28 Albany International Corp. Method of fabrication of a dryer fabric and a dryer fabric with backside venting for improved sheet stability
US7815978B2 (en) 2002-12-31 2010-10-19 Albany International Corp. Method for controlling a functional property of an industrial fabric
US7014735B2 (en) 2002-12-31 2006-03-21 Albany International Corp. Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
US7022208B2 (en) 2002-12-31 2006-04-04 Albany International Corp. Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby
US7166196B1 (en) 2002-12-31 2007-01-23 Albany International Corp. Method for manufacturing resin-impregnated endless belt structures for papermaking machines and similar industrial applications and belt
US7169265B1 (en) 2002-12-31 2007-01-30 Albany International Corp. Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications
US7005044B2 (en) 2002-12-31 2006-02-28 Albany International Corp. Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
WO2004061205A1 (en) * 2002-12-31 2004-07-22 Albany International Corp. Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications
US7297234B2 (en) 2002-12-31 2007-11-20 Albany International Corp. Methods for bonding structural elements of paper machine and industrial fabrics to one another and fabrics produced thereby
US7919173B2 (en) 2002-12-31 2011-04-05 Albany International Corp. Method for controlling a functional property of an industrial fabric and industrial fabric
CN100532707C (en) * 2002-12-31 2009-08-26 阿尔巴尼国际公司 Method for manufacturing resin-impregnated endless belt and a belt for papermaking machines and similar industrial applications
EP1813715A1 (en) * 2006-01-26 2007-08-01 Voith Patent GmbH Conveyor belt
US7419050B2 (en) 2006-01-26 2008-09-02 Voith Patent Gmbh Process belt with variably adjustable release characteristics
WO2010066950A2 (en) 2008-12-12 2010-06-17 Tamfelt Pmc Oy Shoe press belt
JP2012511611A (en) * 2008-12-12 2012-05-24 メトソ・ファブリクス・インコーポレイテッド Shoe press belt
US8568567B2 (en) 2008-12-12 2013-10-29 Metso Fabrics Inc. Shoe press belt
WO2013037526A1 (en) * 2011-09-16 2013-03-21 Voith Patent Gmbh Roller and method for producing a roller
US20130266808A1 (en) * 2012-04-06 2013-10-10 Stowe Woodward Licensco, Llc Hydrophobic and/or amphiphobic roll cover
US10563354B2 (en) * 2012-04-06 2020-02-18 Stowe Woodward Licensco Llc Hydrophobic and/or amphiphobic roll cover
US10040134B2 (en) 2012-09-04 2018-08-07 3M Innovative Properties Company Method of producing a dental restoration
CN110998020A (en) * 2017-07-31 2020-04-10 福伊特专利有限公司 Press sleeve, application thereof, press roll and shoe press
CN110998020B (en) * 2017-07-31 2022-02-15 福伊特专利有限公司 Press sleeve, application thereof, press roll and shoe press

Similar Documents

Publication Publication Date Title
DE19651557A1 (en) Paper-making press mantle for excess water removal
AT392100B (en) ELASTICALLY DEFORMABLE PRESS COVER OF A PRESS FOR DRAINAGE OF RAILWAY SHAPED GOODS, IN PARTICULAR OF A DRAINAGE PRESS FOR PAPER MAKING MACHINES OD. DGL.
DE2442335C3 (en) Process for the production of a toothed belt
EP0728867B1 (en) Calender for paper webs
DE2326980A1 (en) PRESSURE-ACTUATED DEWATERING DEVICE FOR PAPER TRAILS
DE69923971T2 (en) USING A TRANSFER BAND IN A TISSUE PAPER MACHINE
WO2013104600A1 (en) Roll with sensors for a machine for producing and/or processing a material web and machine for producing and/or processing a material web
DE60118641T2 (en) Tape for a shoe press
DE4411620C2 (en) Press jacket and method for producing a press jacket
EP0100085A2 (en) Roll, particularly a roll for a paper making machine
DE102007055902A1 (en) Tape for a machine for the production of web material
EP2360314B1 (en) Transfer belt
EP1069235B1 (en) Transfer belt for a paper machine
DE4115816C2 (en)
DE102008043997A1 (en) Machine for producing and / or treating a fibrous web
EP3662107B1 (en) Press jacket and use thereof, and press roll and shoe press
EP0396036A1 (en) Belt for paper making machines
DE69910194T2 (en) PAPER MACHINE AND METHOD FOR PRODUCING TISSUE PAPER
DE102004057480A1 (en) Roller for the production of web material, preferably tissue material
DE4026339C2 (en) Special belt for a dewatering press of a paper machine
DE3515265C2 (en)
WO2003025282A1 (en) Wide nip press belt
WO2020057800A1 (en) Press sleeve, use thereof, as well as a pressure roller, shoe press and use of a polyurethane for producing a polymer layer of a press sleeve
DE4340344A1 (en) Paper-making press mantle belt - has additional outer layer of embedded peripheral filaments for increased life and strength
EP0837182A2 (en) Pressing device

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee