WO1998056982A1 - Papermachine clothing - Google Patents
Papermachine clothing Download PDFInfo
- Publication number
- WO1998056982A1 WO1998056982A1 PCT/GB1998/001544 GB9801544W WO9856982A1 WO 1998056982 A1 WO1998056982 A1 WO 1998056982A1 GB 9801544 W GB9801544 W GB 9801544W WO 9856982 A1 WO9856982 A1 WO 9856982A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membrane
- layer
- papermachine clothing
- clothing according
- layers
- Prior art date
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
- D21F1/0063—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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/90—Papermaking press 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/903—Paper forming member, e.g. fourdrinier, sheet forming member
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
- Y10T442/102—Woven scrim
- Y10T442/153—Including an additional scrim layer
Definitions
- This invention relates to papermachine clothing, particularly, but not
- WO 92/1 7643 discloses papermachine clothing of the kind for use in
- superimposed layers provides support and reinforcement to a fibrous batt.
- the lower (machine contacting) layer may have a coarser mesh than the
- An object of the invention is to provide papermachine clothing with
- papermachine clothing includes a
- base fabric comprised of at least two superposed membrane layers of
- lower (machine side) membrane layer consists of a harder material than the
- said upper membrane layer is of a thermoplastic
- polyurethane matrix material with a Shore A hardness of, for example,
- the lower membrane preferably comprises a
- polyamide matrix material with a Shore D hardness of, for example,
- a sandwich layer of batt staple fibre may be provided between the first and second
- the base fabric will normally in use support a fibrous batt of known
- the base fabric may of course be composed of three or more
- the apertures may increase from the uppermost to the lowermost layer.
- At least one membrane layer contains parallel reinforcing yarns
- the fabric may comprise two such
- These membranes may be made in accordance with GB-A-2254288.
- the base fabric may contain one or more woven base cloth layers either
- Fig. 1 is a cross-section of a first embodiment of
- Fig. 2 is a cross-section of a second embodiment
- Fig. 3 is a cross-section of a third embodiment of
- a base fabric which is composed of two superimposed membrane layers, an upper layer 1 1 and a lower layer 1 2.
- the upper layer 1 1 is of a thermoplastic matrix material such as a
- thermoplastic elastomer e.g. thermoplastic polyurethane with a Shore A
- the layer 1 1 is in the form of a mesh grid having
- machine direction lands 1 4 are reinforced with load bearing yarns 1 5
- the lower layer 12 is secured to the upper layer 1 1 by thermal fusion
- the lower layer 12 is of a thermoplastic
- This material has a Shore D
- Layer 1 2 is similar in configuration to layer 1 1 and also comprises
- the apertures 16 are longer in size than the apertures 1 3 in the upper layer 1 1 .
- the layer 1 1 may be from 0.75-1 .25 mm in
- the apertures 1 3 have an individual means area of from 0.6-1 .2
- mesh apertures 16 mean area from 1 .2-
- Fig. 2 is a variant of Fig. 1 wherein an upper layer 21 is separated
- the upper and lower layers have
- the batt layer 23 is needled into the lower membrane layers 22 and then
- the upper membrane layer 21 is placed on top of the batt layer and the
- Fig. 3 is shown a further variant, wherein papermachine clothing
- Intermediate layer has hardness and dimensional properties which are intermediate between those of layers 31 and 33.
- Flexibility may be determined by meaning the converse, i.e. stiffness
- 21 , 31 in the above embodiments may be in the range 2-10 MPa, and the
- harder layers 1 2, 22, 33 may be in the layer 1 5-25 MPa.
- layer 32 of Fig. 3 may have an intermediate value of e.g. 8-1 6MPa.
- materials may be used, including metals for the hard membrane and natural
Landscapes
- Paper (AREA)
- Inorganic Insulating Materials (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002293604A CA2293604A1 (en) | 1997-06-12 | 1998-06-10 | Papermachine clothing |
DE69805409T DE69805409T2 (en) | 1997-06-12 | 1998-06-10 | PAPER MACHINE COVERING |
EP98925799A EP0988416B1 (en) | 1997-06-12 | 1998-06-10 | Papermachine clothing |
AU77781/98A AU7778198A (en) | 1997-06-12 | 1998-06-10 | Papermachine clothing |
US09/445,427 US6436240B1 (en) | 1997-06-12 | 1998-06-10 | Papermachine clothing |
AT98925799T ATE217656T1 (en) | 1997-06-12 | 1998-06-10 | PAPER MACHINE CLOTHING |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9712113.1A GB9712113D0 (en) | 1997-06-12 | 1997-06-12 | Paper machine clothing |
GB9712113.1 | 1997-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998056982A1 true WO1998056982A1 (en) | 1998-12-17 |
Family
ID=10813957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1998/001544 WO1998056982A1 (en) | 1997-06-12 | 1998-06-10 | Papermachine clothing |
Country Status (10)
Country | Link |
---|---|
US (1) | US6436240B1 (en) |
EP (1) | EP0988416B1 (en) |
AT (1) | ATE217656T1 (en) |
AU (1) | AU7778198A (en) |
CA (1) | CA2293604A1 (en) |
DE (1) | DE69805409T2 (en) |
ES (1) | ES2177016T3 (en) |
GB (1) | GB9712113D0 (en) |
TW (1) | TW486530B (en) |
WO (1) | WO1998056982A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7166195B2 (en) | 2003-07-15 | 2007-01-23 | Albany International Corp. | Grooved and perforated layer for use in papermakers' fabric |
US7323087B2 (en) * | 2001-09-27 | 2008-01-29 | Voith Paper Patent Gmbh | Anti-rewet felt for use in a papermaking machine |
EP2067896A1 (en) | 2007-12-04 | 2009-06-10 | Helmbach GmbH & Co.KG | Method for manufacturing a machine felt and machine felt |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2382304A1 (en) * | 1999-08-20 | 2001-03-01 | Astenjohnson, Inc. | Bi-component molded modular link and a fabric made from a plurality thereof |
DE60108430D1 (en) * | 2000-02-23 | 2005-02-24 | Voith Fabrics Patent Gmbh | Method for producing a strip for paper machines |
DE60110611T2 (en) * | 2000-09-06 | 2006-01-19 | The Procter & Gamble Company, Cincinnati | PAPER MACHINE SCREENING WITH PATTERN |
US6576090B1 (en) * | 2000-10-24 | 2003-06-10 | The Procter & Gamble Company | Deflection member having suspended portions and process for making same |
US6660129B1 (en) * | 2000-10-24 | 2003-12-09 | The Procter & Gamble Company | Fibrous structure having increased surface area |
US6576091B1 (en) * | 2000-10-24 | 2003-06-10 | The Procter & Gamble Company | Multi-layer deflection member and process for making same |
US6743571B1 (en) | 2000-10-24 | 2004-06-01 | The Procter & Gamble Company | Mask for differential curing and process for making same |
DE10233920A1 (en) * | 2002-07-25 | 2004-02-12 | Voith Paper Patent Gmbh | Papermaking machine dewaters tissue paper or web of fibrous hygiene web material in conjunction with a dewatering belt with reversible water take-up |
GB0325463D0 (en) * | 2003-10-31 | 2003-12-03 | Voith Fabrics Patent Gmbh | Three dimensional tomographic fabric assembly |
US20050167067A1 (en) * | 2004-01-30 | 2005-08-04 | Bob Crook | Dewatering fabric in a paper machine |
US7294237B2 (en) * | 2004-01-30 | 2007-11-13 | Voith Paper Patent Gmbh | Press section and permeable belt in a paper machine |
US7476293B2 (en) * | 2004-10-26 | 2009-01-13 | Voith Patent Gmbh | Advanced dewatering system |
US7351307B2 (en) * | 2004-01-30 | 2008-04-01 | Voith Paper Patent Gmbh | Method of dewatering a fibrous web with a press belt |
US7476294B2 (en) | 2004-10-26 | 2009-01-13 | Voith Patent Gmbh | Press section and permeable belt in a paper machine |
US7297233B2 (en) * | 2004-01-30 | 2007-11-20 | Voith Paper Patent Gmbh | Dewatering apparatus in a paper machine |
US7931781B2 (en) * | 2004-01-30 | 2011-04-26 | Voith Patent Gmbh | Advanced dewatering system |
DE102004006103A1 (en) * | 2004-02-06 | 2005-10-20 | Voith Fabrics Patent Gmbh | Modular paper machine clothing |
WO2006047136A1 (en) * | 2004-10-21 | 2006-05-04 | Albany International Corp. | Sacrificial recoverable displacing agent for improved paper dewatering |
US7510631B2 (en) * | 2004-10-26 | 2009-03-31 | Voith Patent Gmbh | Advanced dewatering system |
US20080092980A1 (en) * | 2005-08-26 | 2008-04-24 | Bryan Wilson | Seam for papermachine clothing |
US7527709B2 (en) * | 2006-03-14 | 2009-05-05 | Voith Paper Patent Gmbh | High tension permeable belt for an ATMOS system and press section of paper machine using the permeable belt |
DE102006016832B4 (en) * | 2006-04-07 | 2021-04-15 | Trützschler GmbH & Co Kommanditgesellschaft | Set carrier for a card cover covering |
EP1845187A3 (en) | 2006-04-14 | 2013-03-06 | Voith Patent GmbH | Twin wire former for an atmos system |
US7524403B2 (en) * | 2006-04-28 | 2009-04-28 | Voith Paper Patent Gmbh | Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system |
US7550061B2 (en) * | 2006-04-28 | 2009-06-23 | Voith Paper Patent Gmbh | Dewatering tissue press fabric for an ATMOS system and press section of a paper machine using the dewatering fabric |
US7799411B2 (en) * | 2006-10-31 | 2010-09-21 | The Procter & Gamble Company | Absorbent paper product having non-embossed surface features |
US7914649B2 (en) * | 2006-10-31 | 2011-03-29 | The Procter & Gamble Company | Papermaking belt for making multi-elevation paper structures |
WO2008138052A1 (en) * | 2007-05-15 | 2008-11-20 | Chronologic Pty Ltd | Method and system for reducing triggering latency in universal serial bus data acquisition |
US7513277B2 (en) * | 2007-05-23 | 2009-04-07 | Voith Patent Gmbh | Low tensile creep belt |
US20090038174A1 (en) * | 2007-08-07 | 2009-02-12 | Dar-Style Consultants & More Ltd. | Kitchen utensil dryer |
MX2011002621A (en) | 2008-09-11 | 2011-05-25 | Albany Int Corp | Industrial fabric, and method of making thereof. |
KR101550647B1 (en) | 2008-09-11 | 2015-09-07 | 알바니 인터내셔널 코포레이션 | Permeable belt for the manufacture of tissue, towel and nonwovens |
US8728280B2 (en) | 2008-12-12 | 2014-05-20 | Albany International Corp. | Industrial fabric including spirally wound material strips with reinforcement |
CA2746845C (en) | 2008-12-12 | 2019-09-17 | Albany International Corp. | Industrial fabric including spirally wound material strips |
US8764943B2 (en) | 2008-12-12 | 2014-07-01 | Albany International Corp. | Industrial fabric including spirally wound material strips with reinforcement |
US8460778B2 (en) * | 2008-12-15 | 2013-06-11 | Tredegar Film Products Corporation | Forming screens |
RU2526681C2 (en) | 2009-01-28 | 2014-08-27 | Олбани Интернешнл Корп. | Fabric for papermaking machine, designed for production of paper napkins and paper towels, and method of its manufacture |
USD636608S1 (en) | 2009-11-09 | 2011-04-26 | The Procter & Gamble Company | Paper product |
CA2688470A1 (en) | 2009-12-11 | 2011-06-11 | Allan Manninen | Industrial fabric comprised of selectively slit and embossed film |
US9863095B2 (en) | 2014-09-25 | 2018-01-09 | Gpcp Ip Holdings Llc | Absorbent sheet of cellulosic fibers having an upper side and a lower side with connecting regions forming a network interconnecting hollow domed regions |
DE102015217941A1 (en) * | 2015-09-18 | 2017-03-23 | Voith Patent Gmbh | Press shell and method of making such |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482430A (en) * | 1982-04-01 | 1984-11-13 | Oy. Tampella Ab | Extended nip press lubricating system for a paper machine |
US4541895A (en) * | 1982-10-29 | 1985-09-17 | Scapa Inc. | Papermakers fabric of nonwoven layers in a laminated construction |
WO1992017643A1 (en) * | 1991-04-05 | 1992-10-15 | Scapa Group Plc | Papermachine clothing |
EP0576115A1 (en) * | 1992-06-11 | 1993-12-29 | Albany International Corp. | Transfer belt |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1536533A (en) * | 1924-04-01 | 1925-05-05 | William E Sheehan | Wet-web carrier for pulp and paper machines |
CS198481B1 (en) * | 1977-05-20 | 1980-06-30 | Cestmir Balcar | Multilayer felt,method of and apparatus for manufacturing same |
US4427734A (en) * | 1982-04-19 | 1984-01-24 | Albany International Corp. | Wet press felt for papermaking machines |
BR8507290A (en) * | 1985-10-03 | 1987-10-27 | Beloit Corp | A SUPPORT MAT FOR AN EXPANDED BITE PRESS |
-
1997
- 1997-06-12 GB GBGB9712113.1A patent/GB9712113D0/en active Pending
-
1998
- 1998-06-10 DE DE69805409T patent/DE69805409T2/en not_active Expired - Fee Related
- 1998-06-10 EP EP98925799A patent/EP0988416B1/en not_active Expired - Lifetime
- 1998-06-10 CA CA002293604A patent/CA2293604A1/en not_active Abandoned
- 1998-06-10 WO PCT/GB1998/001544 patent/WO1998056982A1/en active IP Right Grant
- 1998-06-10 US US09/445,427 patent/US6436240B1/en not_active Expired - Fee Related
- 1998-06-10 AU AU77781/98A patent/AU7778198A/en not_active Abandoned
- 1998-06-10 AT AT98925799T patent/ATE217656T1/en not_active IP Right Cessation
- 1998-06-10 ES ES98925799T patent/ES2177016T3/en not_active Expired - Lifetime
- 1998-07-04 TW TW087110873A patent/TW486530B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482430A (en) * | 1982-04-01 | 1984-11-13 | Oy. Tampella Ab | Extended nip press lubricating system for a paper machine |
US4541895A (en) * | 1982-10-29 | 1985-09-17 | Scapa Inc. | Papermakers fabric of nonwoven layers in a laminated construction |
WO1992017643A1 (en) * | 1991-04-05 | 1992-10-15 | Scapa Group Plc | Papermachine clothing |
EP0576115A1 (en) * | 1992-06-11 | 1993-12-29 | Albany International Corp. | Transfer belt |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7323087B2 (en) * | 2001-09-27 | 2008-01-29 | Voith Paper Patent Gmbh | Anti-rewet felt for use in a papermaking machine |
US7166195B2 (en) | 2003-07-15 | 2007-01-23 | Albany International Corp. | Grooved and perforated layer for use in papermakers' fabric |
EP2067896A1 (en) | 2007-12-04 | 2009-06-10 | Helmbach GmbH & Co.KG | Method for manufacturing a machine felt and machine felt |
US8083898B2 (en) | 2007-12-04 | 2011-12-27 | Heimbach Gmbh & Co. Kg | Method for manufacturing a machine felt, and machine felt |
Also Published As
Publication number | Publication date |
---|---|
GB9712113D0 (en) | 1997-08-13 |
TW486530B (en) | 2002-05-11 |
DE69805409T2 (en) | 2003-01-09 |
ES2177016T3 (en) | 2002-12-01 |
EP0988416A1 (en) | 2000-03-29 |
AU7778198A (en) | 1998-12-30 |
CA2293604A1 (en) | 1998-12-17 |
US6436240B1 (en) | 2002-08-20 |
EP0988416B1 (en) | 2002-05-15 |
DE69805409D1 (en) | 2002-06-20 |
ATE217656T1 (en) | 2002-06-15 |
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