EP1711656A1 - Modularly constructed paper machine covering - Google Patents
Modularly constructed paper machine coveringInfo
- Publication number
- EP1711656A1 EP1711656A1 EP04821275A EP04821275A EP1711656A1 EP 1711656 A1 EP1711656 A1 EP 1711656A1 EP 04821275 A EP04821275 A EP 04821275A EP 04821275 A EP04821275 A EP 04821275A EP 1711656 A1 EP1711656 A1 EP 1711656A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- material layer
- material layers
- web
- covering
- covering according
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0036—Multi-layer screen-cloths
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0054—Seams thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0063—Perforated sheets
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
- D21F7/083—Multi-layer felts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
Definitions
- the invention relates to a method for the modular production of fabrics for paper, cardboard or tissue machines and a fabric for a paper, cardboard or tissue machine.
- Paper, cardboard or tissue machines have fabrics in the forming, pressing and drying sections.
- the different types of clothing namely forming fabrics, press felts and drying fabrics, are subject to the most varied requirements, for example in relation to the drainage behavior, the moisture absorption volume and the like.
- clothing manufacturers often manufacture customer-specific forming fabrics with different weave patterns.
- the object of the present invention to propose a method for producing coverings and coverings which are easier and cheaper to produce than the coverings known from the prior art.
- the object is achieved by a method with the features of claim 1 and by a covering for paper, cardboard or tissue machines with the features of claim 12.
- the invention is based on the consideration of reducing the manufacturing costs of clothing for paper, cardboard or tissue machines by standardizing the manufacturing process for the entire product range of paper machine clothing.
- the method according to the invention provides for the modular manufacture of different types of coverings for paper, cardboard or tissue machines from a kit of prefabricated web-like material layers.
- a plurality of web-shaped material layers are selected from the modular system of prefabricated web-shaped material layers, depending on the type and application condition of the fabric to be produced.
- the sheet-like material layers selected from the modular system are stacked on top of one another according to the invention and at least in sections connected to one another in a planar and non-detachable manner.
- coverings for the different types and application conditions can be produced according to the invention by combining several of the prefabricated web-shaped material webs.
- the sequence of the stacking of the selected web-shaped material layers depends on the type and the conditions of use of the covering. This increases the flexibility when using the prefabricated material layers, since different properties of the covering are additionally achieved depending on the order in which the selected web-shaped material layers are stacked.
- prefabricated sheet-like material layers are designed in such a way that, individually or in combination, they fulfill specific functions such as damping properties, dimensional stability, wear stability, surface properties, liquid absorption volume and the like.
- the kit of prefabricated material layers comprises at least one material layer influencing the surface of a fibrous web and at least one wear-resistant material layer.
- the material layer influencing the surface of the fibrous web means the material layer that closes the covering in the direction of the fibrous web.
- the wear-resistant material layer is to be understood as the material layer which closes the clothing in the direction of the paper machine.
- the kit of prefabricated material layers comprises at least one dimensionally stable material layer.
- the dimensionally stable material layer can be embodied both as a material layer formed separately from the two aforementioned material layers and as an integral part of one of the aforementioned material layers.
- a preferred embodiment of the invention provides that the material layer influencing the surface of the material web is a textile or a non-textile fabric. Another preferred embodiment of the invention also provides that the wear-resistant material layer is a textile or a non-textile fabric.
- kits of prefabricated material layers comprises at least one material layer influencing the liquid absorption volume.
- the material layer influencing the liquid absorption volume can be formed separately from the aforementioned material layers as well as integrally to one of the aforementioned material layers.
- the material layer influencing the liquid absorption volume can be designed either as a material layer with a high liquid absorption volume or as a material layer with a low liquid absorption volume.
- a material layer with a high liquid absorption volume should have a liquid absorption volume which is greater than 50% of the total volume of the material layer, particularly preferably greater than 70% of the total volume of the material layer and very particularly preferably greater than 80% of the total volume of the material layer.
- a material layer with a low liquid absorption volume should have a liquid absorption volume which is less than 50% of the total volume of the material layer, particularly preferably less than 30% of the total volume of the material layer and very particularly preferably less than 20% of the total volume of the material layer.
- the kit of prefabricated web-shaped material layers has at least one material layer that prevents rewetting.
- preferred embodiments provide that the dimensionally stable material layer and / or the material layer influencing the liquid absorption volume and / or the material layer preventing rewetting are textile or non-textile fabrics.
- a textile fabric is to be understood to mean, for example, a woven structure or a nonwoven or a laid fabric or a warp knitted fabric.
- a non-textile fabric is also to be understood to mean, for example, a structured and / or penetrated film or a structured and / or penetrated membrane and / or a foamed layer.
- the material layer with a high liquid absorption volume is a foamed layer.
- the material layer with a low liquid absorption volume is a foamed layer or a penetrated film or a membrane.
- the foamed layer has a defined pore size.
- the liquid absorption volume and thus the drainage behavior can be set, for example.
- the foamed layer has several defined pore sizes.
- the foamed layer has a defined pore cross profile, i.e. different pore sizes in the cross section of the material layer. This makes it possible to selectively adjust the dewatering behavior and the pressing behavior via the web readiness of the paper machine clothing, and thus to achieve that the web cross-section of the fibrous web can be specifically adjusted.
- An above-mentioned film can be produced, for example, by an extrusion process and / or a rolling process.
- a first material layer of a covering according to the invention can be mechanically connected to a second material layer and the second material layer can be chemically connected to a third material layer.
- the third material layer can be connected to a fourth material layer of this covering by a textile connection method, the fourth material layer being mechanically and chemically connected to a fifth material layer.
- the chemical compound is realized by a surface-active compound.
- a surface-active connection is to be understood as a connection by vulcanizing or fusing or welding, for example ultrasound welding. That the interfaces of the two material layers to be connected to one another are changed / activated in such a way that they connect to one another without a connecting medium.
- a further embodiment of the invention provides that the chemical connection is realized by introducing a connection medium.
- the connecting medium can be an adhesive, for example.
- the connecting medium itself to form a material layer arranged between the interconnected material layers, the connecting medium being, for example, a foamed material layer which is arranged between the interconnected material layers and connecting them to one another.
- the connecting medium designed as a separate material layer can perform specific functions individually or in combination with one or more material layers.
- the combination of the connecting medium with one or more layers of material can thus advantageously influence the properties of the covering according to the invention.
- the layers of material are connected to each other by a textile connection process, it is possible to sew them together or to needle them together.
- the covering is a covering that is not made up of material webs in the form of endless belts, it makes sense if the various web-like material layers stacked on top of one another are connected to one another in sections offset to one another in the machine direction, so that the clothing forms two end sections that are complementary in shape and function, that are interconnectable. Due to the material layers which are offset from one another in sections in the machine direction and are connected to one another in a flat manner, the covering forms two end sections which are complementary in terms of shape and function and which can be connected to one another so that the covering is formed in the form of an endless belt.
- the flat connection between the two end sections is particularly stable and durable.
- the width of the covering is made up of several layers of material arranged next to one another, it also makes sense if the layers of material stacked on top of each other are offset from one another at least in sections transversely to the machine direction, so that one layer of material of a particular layer of the covering is arranged above and / or below one another is stacked, which overlaps with two adjacent material layers.
- FIG. 1 shows a detail of a forming fabric according to the invention in a longitudinal section
- FIG. 2 shows a section of a press felt according to the invention in a longitudinal section
- FIG. 3 shows a section of a drying fabric according to the invention in a longitudinal section
- FIG. 4 shows the two end sections of the forming fabric according to the invention from FIG. 1,
- FIG. 5 shows a detail of a forming fabric according to the invention in cross section
- FIG. 6 shows a section of a press felt according to the invention in cross section
- Figure 7 shows a detail of a track screen according to the invention in cross-section.
- Figures 1 to 4 show coverings that are made from a kit of prefabricated sheet-like material layers 2, 3, 4, 11 and 15. All web-like material layers 2, 3, 4, 11 and 15 of the modular system are designed as non-textile fabrics in the present exemplary embodiment.
- FIG. 1 shows sections of a forming fabric 1 according to the invention in a longitudinal section in the machine direction.
- the forming fabric 1 has a paper-like web-like material layer 2, through which the surface of the fibrous web formed on the forming fabric is significantly influenced, and a machine-side web-like material layer 3, through which the wear behavior of the forming fabric 1 is essentially influenced.
- the machine-side material layer 3 is thus a wear-resistant material layer 3.
- the machine-side material layer 3 additionally has dimension-stabilizing properties.
- the machine-side material layer 3 is also a dimensionally stable material layer 3, whereby dimensionally stable and wear-resistant material layer 3 form an integral unit.
- a material layer 4 influencing the liquid absorption volume is arranged between the paper-side material layer 2 and the machine-side material layer 3.
- the material layers 2 to 4 were taken from the kit of prefabricated web-shaped material layers 2, 3, 4, 11 and 15 for the production of the forming fabric 1 according to the invention (see also FIGS. 2 and 3).
- the material layer 2 is formed in the present embodiment as a non-textile fabric in the form of a penetrated film with holes 5 and made of a material such as PE, PET; PPS or PA manufactured.
- the paper-side material layer 2 is inextricably bonded to the material layer 4 influencing the liquid absorption volume at the interface 7 in a chemical manner by introducing a connecting medium 72 in the form of an adhesive 72.
- the material layer 4 influencing the liquid volume is designed as a foamed layer with pores 9.
- the pores 9 have a defined size.
- the material layer 3 is formed in the present embodiment as a non-textile fabric in the form of a penetrated film with holes 6 and made of a material such as PE, PET; PPS or PA manufactured.
- the machine-side material layer 3 is inextricably bonded to the material layer 4 influencing the liquid volume at the interface 8 in a chemical manner by introducing a connecting medium 72 in the form of an adhesive 72.
- FIG. 2 shows sections of a press felt 10 according to the invention in longitudinal section in the machine direction.
- the press felt 10 is covered by the web-shaped material layer 2 known from FIG. 1, the web-shaped material layer 3 known from FIG. 1, the material layer 4 known from FIG. 1, by a material layer 11 also influencing the liquid absorption volume, and by a material layer 11 also influencing the liquid absorption volume the rewetting material layer 15 is formed.
- All material layers 2, 3, 4, 11 and 15 were taken from the modular system of prefabricated sheet-like material layers 2, 3, 4, 11 and 15 for the production of the press felt 10 according to the invention.
- the order in which the individual layers of material are stacked on one another is determined by the conditions of use for which the press felt 10 according to the invention is designed.
- the material layer 2 is chemically connected to the material layer 15 preventing the rewetting at the interface 13 by introducing a connecting medium 72 in the form of an adhesive 72.
- the material layer 11 influencing the liquid absorption volume is designed as a foamed layer with pores 12.
- the pores 12 have a defined size that is larger than the size of the pores 9.
- the rewetting material layer 15 is chemically connected to the material layer 11 influencing the liquid absorption volume at the interface 16 by introducing a connecting medium 72 in the form of an adhesive 72.
- the two material layers 4 and 11 influencing the liquid absorption volume are non-detachably connected to one another at the interface 14 in a chemical manner in the form of an adhesive connection 72.
- the machine-side material layer 3 is inextricably bonded to the material layer 4 influencing the liquid absorption volume at the interface 8 in a chemical manner by introducing a connecting medium 72 in the form of an adhesive 72.
- FIG. 3 shows sections of an inventive dryer fabric 20 in longitudinal section in the machine direction.
- the dryer fabric 20 is formed by the web-side material layer 2 known from FIGS. 1 and 2 and by the web-side material layer 3 known from FIGS. 1 and 2.
- the two material layers 2 and 3 are non-detachably connected to one another at the interface 21 in a chemical manner in the form of an adhesive connection 72.
- FIG. 4 shows a section of the forming fabric 1 according to the invention in a longitudinal section in the machine direction in the region of the two end sections 30 and 31 of the forming fabric 1.
- the two end sections 30 and 31 have not yet been brought fully into contact with one another in the situation shown.
- the web-shaped material layers 2, 3 and 4 are in
- FIGS. 5 to 7 show coverings which are produced from a modular system of prefabricated sheet-like material layers 41, 42 and 61.
- Figure 5 shows sections of a forming fabric 40 according to the invention in cross-section, i.e. across the machine direction.
- the forming fabric 40 has a paper-shaped web-shaped material layer 41, through which the surface of the fibrous web formed on the forming fabric is significantly influenced, and a machine-side web-shaped material layer 42, through which the wear behavior of the forming fabric 40 is essentially influenced.
- the machine-side material layer 42 is thus a wear-resistant material layer 42.
- the paper-side 41 and machine-side material layer 42 additionally have dimension-stabilizing properties.
- the material layers 41 and 42 are formed in the present embodiment as textile fabrics in the form of weave structures 41 and 42.
- the weave structure 41 is formed by the warp threads 45 and the weft threads 44, each weft thread 44 running alternately under and over a warp thread 45 in order to form a smooth weave pattern, thereby creating a smooth contact surface for the paper fibers.
- the weave structure 42 is formed by the warp threads 46 and the weft threads 47, each weft thread 47 running in a repeating unit under two successive warp threads 46 and then over a warp thread 46 in order to form a particularly wear-resistant weaving pattern in which the warp threads 46 subjected to high tensile force are protected from abrasion by the weft threads 47.
- the two weave structures 41 and 42 are connected to one another in a chemical manner over a wide area by a connecting medium at the interfaces 48 and 49.
- the connection medium itself forms a foamed material layer 43, which is arranged between the two interconnected weave structures 41 and 42.
- the foamed material layer 43 has pores 50 with a defined size.
- the foamed material layer 43 consequently has, in addition to the function of connecting the two weave structures 41 and 42 to one another, influencing the function on the liquid absorption volume.
- FIG. 6 shows in sections a press felt 60 according to the invention in cross section, that is to say transversely to the machine direction.
- the press felt 60 has the weaving structure 42 on the machine side known from FIG. 5 and a fleece 61 with fibers 62.
- the fleece 61 and the weave structure 42 are connected to one another at the two interfaces 63 and 49 by the connecting medium 43 forming a material layer 43.
- the connecting medium fulfills the task of connecting the weave structure 42 and the fleece 61 to one another and the task of influencing the liquid absorption volume of the press felt 60.
- FIG. 7 shows in sections an inventive dryer fabric 70 in cross-section, i.e. across the machine direction.
- the dryer fabric 70 has the paper-side weave structure 41 known from FIG. 5 and the machine-side weave structure 42 known from FIG. 5.
- the two weave structures 41 and 41 are chemically connected to one another across the surface by a connecting medium 71 in the form of an adhesive 71.
- Interface 0 dryer fabric 1 interface 0 end section 1 end section 0 forming fabric 1 weave structure (paper-side material layer) 2 weave structure (machine-side material layer) 3 connecting medium (material layer determining liquid absorption volume) 4 weft thread (weave structure) 5 warp thread (weave structure) 6 warp thread (weave structure) 7 weft thread (weave structure ) 8 interface 9 interface 0 pores (connecting medium) 0 press felt 1 fleece 2 fibers (fleece) Interface dryer fabric connection medium adhesive
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004006103A DE102004006103A1 (en) | 2004-02-06 | 2004-02-06 | Modular paper machine clothing |
PCT/EP2004/053360 WO2005075733A1 (en) | 2004-02-06 | 2004-12-09 | Modularly constructed paper machine covering |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1711656A1 true EP1711656A1 (en) | 2006-10-18 |
EP1711656B1 EP1711656B1 (en) | 2008-03-12 |
Family
ID=34832557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04821275A Revoked EP1711656B1 (en) | 2004-02-06 | 2004-12-09 | Modularly constructed paper machine covering |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070277951A1 (en) |
EP (1) | EP1711656B1 (en) |
AT (1) | ATE389057T1 (en) |
DE (2) | DE102004006103A1 (en) |
WO (1) | WO2005075733A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023390A1 (en) * | 2005-05-20 | 2006-11-23 | Voith Patent Gmbh | Paper machine clothing |
DE102005030773A1 (en) * | 2005-07-01 | 2007-01-11 | Voith Patent Gmbh | Paper machine clothing |
DE102005045428A1 (en) * | 2005-09-23 | 2007-03-29 | Voith Patent Gmbh | transfer tape |
DE102007020325B3 (en) * | 2007-04-30 | 2009-01-15 | Voith Patent Gmbh | Process for producing a screen for the treatment of pulp suspensions suitable for paper production |
DE102007024847A1 (en) * | 2007-05-29 | 2008-12-04 | Voith Patent Gmbh | Paper machine clothing |
DE102007055902A1 (en) | 2007-12-21 | 2009-06-25 | Voith Patent Gmbh | Tape for a machine for the production of web material |
EP2072667A1 (en) * | 2007-12-21 | 2009-06-24 | Voith Patent GmbH | Belt for a production machine for sheet material and method for manufacturing such a belt |
DE102007055801A1 (en) * | 2007-12-21 | 2009-06-25 | Voith Patent Gmbh | Belt for a machine for producing web material and method for producing such a belt |
ES2582007T3 (en) * | 2009-01-28 | 2016-09-08 | Albany International Corp. | Industrial fabric for the production of non-woven products and method of manufacturing |
BR112017006124B1 (en) | 2014-09-25 | 2022-02-08 | Albany International Corp | PERMEABLE BELTS FOR CREPING OR STRUCTURING A WEFT IN A FABRIC PRODUCTION PROCESS |
KR102343857B1 (en) | 2014-09-25 | 2021-12-27 | 알바니 인터내셔널 코포레이션 | Multilayer belt for creping and structuring in a tissue making process |
DE102014220828B4 (en) * | 2014-10-15 | 2019-05-23 | Voith Patent Gmbh | Functional band, process for its preparation and its use |
US11098450B2 (en) | 2017-10-27 | 2021-08-24 | Albany International Corp. | Methods for making improved cellulosic products using novel press felts and products made therefrom |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3239557A (en) * | 1962-01-18 | 1966-03-08 | Du Pont | Process for converting halides to esters |
US3719698A (en) * | 1967-11-27 | 1973-03-06 | Stevens & Co Inc J P | Polyfluorinated esters of acids containing silicon and amino groups |
FR2463113A1 (en) * | 1979-08-08 | 1981-02-20 | Ugine Kuhlmann | PROCESS FOR THE PREPARATION OF 1,1,2,2, TETRAHYDRO PERFLUORO ALCANOLS AND ESTERS OF SUCH ALCOHOLS |
US4357386A (en) * | 1981-11-16 | 1982-11-02 | Albany International Corp. | Papermakers felt and method of manufacture |
US4541895A (en) * | 1982-10-29 | 1985-09-17 | Scapa Inc. | Papermakers fabric of nonwoven layers in a laminated construction |
NO165188C (en) * | 1986-12-22 | 1991-01-09 | Atochem | SYNTHESIS OF 1,1,2,2-TETRAHYDROPERFLUORAL CHANNELS AND THEIR ESTERS. |
NO166122C (en) * | 1986-12-22 | 1991-06-05 | Atochem | PROCEDURE FOR THE PREPARATION OF A MIXTURE OF 1,1,2,2-TETRAHYDROPERFLUORAL CHANOLS AND THEIR ESTERS. |
US4781967A (en) * | 1987-10-07 | 1988-11-01 | The Draper Felt Company, Inc. | Papermaker press felt |
US5232768A (en) * | 1988-06-09 | 1993-08-03 | Nordiskafilt Ab | Wet press fabric to be used in papermaking machine |
SE468602B (en) * | 1990-12-17 | 1993-02-15 | Albany Int Corp | PRESS FILT AND WAY TO MANUFACTURE THEM |
GB9125889D0 (en) * | 1991-12-05 | 1992-02-05 | Albany Research Uk | Improvements in and relating to paper machine clothing |
US6124015A (en) * | 1996-04-18 | 2000-09-26 | Jwi Ltd. | Multi-ply industrial fabric having integral jointing structures |
GB9712113D0 (en) * | 1997-06-12 | 1997-08-13 | Scapa Group Plc | Paper machine clothing |
US5879777A (en) * | 1997-06-19 | 1999-03-09 | Asten, Inc. | Modular papermaking fabric |
CA2382304A1 (en) * | 1999-08-20 | 2001-03-01 | Astenjohnson, Inc. | Bi-component molded modular link and a fabric made from a plurality thereof |
FI110134B (en) * | 2000-12-18 | 2002-11-29 | Tamfelt Oyj Abp | Process for making a press felt, press felt and bottom fabric |
AU2003241701A1 (en) * | 2002-06-17 | 2003-12-31 | Daikin Industries, Ltd. | Metallic copper catalyst for polyfluoroalkylethyl iodide production and process for producing polyfluoroalkylethyl iodide |
-
2004
- 2004-02-06 DE DE102004006103A patent/DE102004006103A1/en not_active Withdrawn
- 2004-12-09 EP EP04821275A patent/EP1711656B1/en not_active Revoked
- 2004-12-09 DE DE502004006534T patent/DE502004006534D1/de active Active
- 2004-12-09 WO PCT/EP2004/053360 patent/WO2005075733A1/en active IP Right Grant
- 2004-12-09 US US10/587,918 patent/US20070277951A1/en not_active Abandoned
- 2004-12-09 AT AT04821275T patent/ATE389057T1/en active
Non-Patent Citations (1)
Title |
---|
See references of WO2005075733A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2005075733A1 (en) | 2005-08-18 |
ATE389057T1 (en) | 2008-03-15 |
DE102004006103A1 (en) | 2005-10-20 |
DE502004006534D1 (en) | 2008-04-24 |
EP1711656B1 (en) | 2008-03-12 |
US20070277951A1 (en) | 2007-12-06 |
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