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EP2716813A1 - Toile pour machine à papier - Google Patents

Toile pour machine à papier Download PDF

Info

Publication number
EP2716813A1
EP2716813A1 EP13180585.5A EP13180585A EP2716813A1 EP 2716813 A1 EP2716813 A1 EP 2716813A1 EP 13180585 A EP13180585 A EP 13180585A EP 2716813 A1 EP2716813 A1 EP 2716813A1
Authority
EP
European Patent Office
Prior art keywords
bioplastic
threads
papermaking belt
belt according
bio
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
Application number
EP13180585.5A
Other languages
German (de)
English (en)
Other versions
EP2716813B1 (fr
Inventor
Rex Barrett
Alister John Dr. Rigby
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.)
Heimbach GmbH and Co KG
Original Assignee
Heimbach GmbH and Co KG
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 Heimbach GmbH and Co KG filed Critical Heimbach GmbH and Co KG
Publication of EP2716813A1 publication Critical patent/EP2716813A1/fr
Application granted granted Critical
Publication of EP2716813B1 publication Critical patent/EP2716813B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

Definitions

  • the invention relates to a papermaking belt.
  • Papermaking belts are endless or seam-finished long-length and wide-width fabrics which are adapted in design and choice of materials to the specific requirements of a paper machine.
  • the paper machine belts circulate in the paper machine and thereby support the paper web forming in the paper machine as it passes through the paper machine and thereby facilitate and promote the dewatering process. It can be distinguished according to their location three basic types of paper machine belts.
  • the Formierpartie single or multi-ply fabrics are used, on which the paper pulp is applied so that forms a paper web. Their drainage takes place under the influence of gravity and by the action of suction boxes applied vacuum through the forming fabric. Forming screens must therefore be very permeable on the one hand and on the other hand have good fiber retention on the outside.
  • the press section the paper web is taken over by press felts and passed through roller presses, the liquid still contained in the paper web being pressed out under the pressure of a press and pressed through the press felt. Press felts basically have a carrier in the form of a thread system onto which one or more Fiber layers are pinned.
  • the thread system may be a woven fabric, knitted fabric or a thread scrim. Also known are combinations of such thread systems.
  • the press section is followed by the dryer section, in which the paper web is transferred to drying screens, which guide the paper web over hot rolls. The drainage takes place here thermally. Dryers are usually made of an open fabric or a wire link belt (to the genus: EP 0 171 891 A1 . EP 0 472 072 A1 and EP 0 763 623 B1 ).
  • shoe press belts which are made of a carrier, consisting for example of a fabric or a scrim, and an applied thereon, impermeable polymer layer.
  • papermaking belts have been manufactured exclusively from plastics based on fossil fuels, such as polyethylene, polypropylene, polyamide, polyester, polyethylene terephthalate, polyether ether ketone, and the like.
  • plastics such as polyethylene, polypropylene, polyamide, polyester, polyethylene terephthalate, polyether ether ketone, and the like.
  • the amount of consumption of such plastics is quite considerable, since paper machine belts have only a lifetime of a few months due to the unfavorable environmental conditions in the paper machine and then have to be replaced by new belts.
  • the fossil raw materials used for polymer plastics in particular the petrochemical raw materials such as mineral oil, are running out. Since mineral oil for the production of fuels can not yet be replaced, there is a general need to conserve mineral oil deposits as far as possible and to reserve them for those uses for which they are still indispensable.
  • the invention has for its object to provide for papermaking belts materials that are used to replace the previously used for paper machine belts, based on petrochemical raw materials plastics.
  • the paper machine belt partially or entirely consists of a bioplastic, in particular those bioplastics, which are produced using one or more renewable raw materials, especially vegetable raw materials.
  • a bioplastic in particular those bioplastics, which are produced using one or more renewable raw materials, especially vegetable raw materials.
  • bioplastics are less problematic to landfill and their material is largely recoverable for re-use.
  • biopolymers are particularly suitable for use in the paper machine.
  • plastics that are based on starch, especially thermoplastic starch.
  • the raw material for starch can be corn, wheat, potato or tapioca.
  • a water-resistant starch plastic should be used, as it is, for example, from the EP 0 596 437 A2 .
  • WO 02/051284 A2 or WO 96/19599 A1 results.
  • Another raw material is cellulose, which is further processed, for example, by esterification.
  • cellulosic polymers are the JP 2009-138022 A1 , of the JP 2003-082160 A1 , of the WO 2011/097700 A1 .
  • JP 2004-010844 JP 2004-131670 A1 , of the JP 2003-335898 A1 and the CN 101 492 837 A1 refer to.
  • polylactic acid also called polylactic acid (PLA)
  • PLA polylactic acid
  • PDO 1,3-propanediol
  • PTT polytrimethylene terephthalate
  • bio-based polyamide PA
  • PHA polyhydroxyalkanoate
  • biopolymers are polyvinyl chloride (PVC) from bio-based ethene or ethyne, bio-based polybutylene terephthalate (PBT), eg mentioned in US Pat US 2010/0168371 A1 and the WO 2010/078328 A2 , Polyphenylene sulfide (PPS), polyethylene terephthalate (PET), for example described in the WO 2010/101698 A2 , of the CN 101525416 A1 , of the WO 2010/078328 A2 , of the US 2010/0168371 A1 and the WO 2009/120457 A2 Polyethylene co-isosorbide terephthalate polymer (PEIT), 1,3-propanediol-based polyester, mentioned for example in US Pat US 2010/0168371 A1 . WO 2010/078328 A2 and the WO 2008/088501 A1 , as well as polyurethane (PUR), which is based on bio-based thermo
  • the paper machine belt has or consists of a thread system with threads, some or all of the threads should be made of the bioplastic partially or wholly.
  • the thread system can be formed as a woven, knitted fabric or scrim, or as a wire link band and combinations thereof.
  • threads may be present, which are formed as monofilaments - including wires - and / or as multifilaments or threads.
  • multifilaments both fibers of bioplastics and fibers of mineral oil-based plastics can be used.
  • the thread system may also have multiple layers, wherein at least one layer contains or consists of threads that consist partially or entirely of a bioplastic.
  • a bioplastic contains or consists of threads that consist partially or entirely of a bioplastic.
  • combinations of bioplastic and petrochemical plastics are possible by, for example, the one layer of a bioplastic and the other layer are made of a petrochemical plastic or both layers of a combination of both types of plastics. If the environmental conditions in the paper machine allow it, both layers should be one for each be made suitable bioplastics in order to dispense as much as possible on petrochemical plastics.
  • a layer of the thread system as a woven or knitted fabric and a further layer as a scrim may be formed, in which the threads are superimposed and not interwoven or forfeited.
  • threads may be present in the thread system, which consist partly of the bioplastic and partly of a petrochemical plastic by both plastics are mixed as a compound or blend and / or a part of the threads of bioplastic and another part of petrochemical plastic are made. This can be done, for example, in the form that the threads are formed as core-sheath threads and that the core of the bioplastic and the shell of the petrochemical plastic or vice versa are made.
  • threads may also be present which are designed as multifilament threads and / or twines, wherein a part of the filaments may consist of the bioplastic and a part of the filaments of the petrochemical plastic.
  • the paper machine belt is provided with a coating and the coating consists partially or entirely of a bioplastic, for example one of the bioplastics described in more detail above.
  • the papermaking belt can also be provided with a fiber layer, wherein the fiber layer consists partly or entirely of a bioplastic.
  • the paper machine belt described above may preferably be formed as a forming fabric, press felt or dryer fabric.

Landscapes

  • Paper (AREA)
  • Woven Fabrics (AREA)
EP13180585.5A 2012-10-08 2013-08-15 Toile pour machine à papier Active EP2716813B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012103846U DE202012103846U1 (de) 2012-10-08 2012-10-08 Papiermaschinenband

Publications (2)

Publication Number Publication Date
EP2716813A1 true EP2716813A1 (fr) 2014-04-09
EP2716813B1 EP2716813B1 (fr) 2017-05-03

Family

ID=47228879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13180585.5A Active EP2716813B1 (fr) 2012-10-08 2013-08-15 Toile pour machine à papier

Country Status (6)

Country Link
US (1) US20140096928A1 (fr)
EP (1) EP2716813B1 (fr)
CN (1) CN103710791A (fr)
DE (1) DE202012103846U1 (fr)
ES (1) ES2635611T3 (fr)
PT (1) PT2716813T (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021101509U1 (de) 2021-03-23 2021-07-06 Heimbach Gmbh Industrielles Textil und Verwendung
FI20215999A1 (en) * 2021-09-24 2023-03-25 Valmet Technologies Inc Press felt
FI131412B1 (en) * 2021-12-15 2025-04-07 Valmet Technologies Inc Yarn
DE102023129361A1 (de) * 2023-10-25 2025-04-30 Voith Patent Gmbh Bespannung

Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171891A1 (fr) 1984-08-10 1986-02-19 Asten Group, Inc. Tissu laminé pour papeterie en hélices combinées avec une surface molle
EP0472072A1 (fr) 1990-08-18 1992-02-26 Thomas Josef Heimbach GmbH & Co. Bande à maillons de fil
EP0596437A2 (fr) 1992-11-06 1994-05-11 Bio-tec Biologische Naturverpackungen GmbH Mélange de polymères biodégradable
WO1996019599A1 (fr) 1994-12-22 1996-06-27 Biotec Biologische Naturverpackungen Gmbh Produits textiles techniques et non techniques et materiaux d'emballage
EP0763623B1 (fr) 1995-09-16 1999-09-22 Thomas Josef Heimbach GmbH & Co. Bande pour machines à papier
WO2002051284A2 (fr) 2000-12-26 2002-07-04 Avon Products, Inc. Brosses a applicateur et procede d'utilisation
JP2003082160A (ja) 2001-09-10 2003-03-19 Toray Ind Inc 熱可塑化セルロースエステル組成物およびそれからなる繊維
JP2003335898A (ja) 2002-05-17 2003-11-28 Toray Ind Inc 熱可塑化セルロースカーバメート組成物およびそれからなる繊維
JP2004010844A (ja) 2002-06-11 2004-01-15 Toray Ind Inc 熱可塑性セルロースエステル組成物およびそれからなる繊維
JP2004131670A (ja) 2002-10-15 2004-04-30 Toray Ind Inc 溶融成形用熱可塑性セルロースアセテートプロピオネート組成物およびそれからなる繊維
WO2008088501A1 (fr) 2006-12-22 2008-07-24 Reichhold, Inc. Résines de moulage comprenant un constituant issu d'une ressource renouvelable
JP2008223177A (ja) 2007-03-14 2008-09-25 Unitica Fibers Ltd ロープ
JP2008297680A (ja) 2007-06-01 2008-12-11 Unitica Fibers Ltd 捲縮糸及びインテリア製品
DE202008016863U1 (de) * 2008-01-31 2009-04-02 Voith Patent Gmbh Bespannung mit herauslösbarem Anteil
JP2009138022A (ja) 2007-12-03 2009-06-25 Toyobo Co Ltd 熱可塑性複合材料組成物
CN101492837A (zh) 2009-03-03 2009-07-29 江苏盛丰登泰生物技术有限公司 一种高聚合度细菌纤维素纤维的制备方法
CN101525416A (zh) 2008-03-04 2009-09-09 东丽纤维研究所（中国）有限公司 生物基聚对苯二甲酸乙二醇酯
WO2009120457A2 (fr) 2008-03-28 2009-10-01 The Coca-Cola Company Polymère de polyéthylène téréphtalate d’origine biologique et son procédé de fabrication
US20100168371A1 (en) 2008-12-31 2010-07-01 Corrado Berti Bio-Based Terephthalate Polyesters
US20100168372A1 (en) 2008-12-31 2010-07-01 Corrado Berti Bio-Based Terephthalate Polyesters
WO2010078328A2 (fr) 2008-12-30 2010-07-08 Sabic Innovative Plastics Ip B.V. Polyesters téréphtalates d'origine biologique
WO2010101698A2 (fr) 2009-03-03 2010-09-10 The Coca-Cola Company Emballage en poly(téréphtalate d'éthylène) d'origine biologique et son procédé de fabrication
JP2010222721A (ja) 2009-03-23 2010-10-07 Toray Monofilament Co Ltd ポリアミドモノフィラメントおよびその用途
WO2011066620A1 (fr) 2009-12-03 2011-06-09 Interface Australian Pty. Ltd Fibre et fil à base biologique
WO2011066619A1 (fr) 2009-12-03 2011-06-09 Interface Australia Pty. Ltd Revêtement de plancher stratifié
WO2011094673A2 (fr) 2010-02-01 2011-08-04 Invista Technologies S.A R.L. Terpolymères à base biologique et procédé de fabrication de ceux-ci
WO2011097700A1 (fr) 2010-02-11 2011-08-18 Fpinnovations Biomatériaux nanocomposites composés de cellulose nanocristalline (ncc) et d'acide polylactique (pla)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020060042A1 (en) * 1998-03-20 2002-05-23 Ingvar Klerelid Paper machine for and method of manufacturing soft paper
DE20206659U1 (de) * 2002-04-25 2003-06-12 Thomas Josef Heimbach Gesellschaft mit beschränkter Haftung & Co., 52353 Düren Papiermaschinenband
EP1574616B1 (fr) * 2004-03-12 2006-07-05 Heimbach GmbH & Co. Bande pour machine à papier
US7897018B2 (en) * 2007-09-05 2011-03-01 Albany International Corp. Process for producing papermaker's and industrial fabrics
US8038847B2 (en) * 2008-07-03 2011-10-18 Voith Patent Gmbh Structured forming fabric, papermaking machine and method
EP2230352B1 (fr) * 2009-03-20 2012-10-03 Heimbach GmbH & Co.KG Bande d'étoffe tissée pour la circulation dans une machine

Patent Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171891A1 (fr) 1984-08-10 1986-02-19 Asten Group, Inc. Tissu laminé pour papeterie en hélices combinées avec une surface molle
EP0472072A1 (fr) 1990-08-18 1992-02-26 Thomas Josef Heimbach GmbH & Co. Bande à maillons de fil
EP0596437A2 (fr) 1992-11-06 1994-05-11 Bio-tec Biologische Naturverpackungen GmbH Mélange de polymères biodégradable
WO1996019599A1 (fr) 1994-12-22 1996-06-27 Biotec Biologische Naturverpackungen Gmbh Produits textiles techniques et non techniques et materiaux d'emballage
EP0763623B1 (fr) 1995-09-16 1999-09-22 Thomas Josef Heimbach GmbH & Co. Bande pour machines à papier
WO2002051284A2 (fr) 2000-12-26 2002-07-04 Avon Products, Inc. Brosses a applicateur et procede d'utilisation
JP2003082160A (ja) 2001-09-10 2003-03-19 Toray Ind Inc 熱可塑化セルロースエステル組成物およびそれからなる繊維
JP2003335898A (ja) 2002-05-17 2003-11-28 Toray Ind Inc 熱可塑化セルロースカーバメート組成物およびそれからなる繊維
JP2004010844A (ja) 2002-06-11 2004-01-15 Toray Ind Inc 熱可塑性セルロースエステル組成物およびそれからなる繊維
JP2004131670A (ja) 2002-10-15 2004-04-30 Toray Ind Inc 溶融成形用熱可塑性セルロースアセテートプロピオネート組成物およびそれからなる繊維
WO2008088501A1 (fr) 2006-12-22 2008-07-24 Reichhold, Inc. Résines de moulage comprenant un constituant issu d'une ressource renouvelable
JP2008223177A (ja) 2007-03-14 2008-09-25 Unitica Fibers Ltd ロープ
JP2008297680A (ja) 2007-06-01 2008-12-11 Unitica Fibers Ltd 捲縮糸及びインテリア製品
JP2009138022A (ja) 2007-12-03 2009-06-25 Toyobo Co Ltd 熱可塑性複合材料組成物
DE202008016863U1 (de) * 2008-01-31 2009-04-02 Voith Patent Gmbh Bespannung mit herauslösbarem Anteil
CN101525416A (zh) 2008-03-04 2009-09-09 东丽纤维研究所（中国）有限公司 生物基聚对苯二甲酸乙二醇酯
WO2009120457A2 (fr) 2008-03-28 2009-10-01 The Coca-Cola Company Polymère de polyéthylène téréphtalate d’origine biologique et son procédé de fabrication
WO2010078328A2 (fr) 2008-12-30 2010-07-08 Sabic Innovative Plastics Ip B.V. Polyesters téréphtalates d'origine biologique
US20100168372A1 (en) 2008-12-31 2010-07-01 Corrado Berti Bio-Based Terephthalate Polyesters
US20100168371A1 (en) 2008-12-31 2010-07-01 Corrado Berti Bio-Based Terephthalate Polyesters
CN101492837A (zh) 2009-03-03 2009-07-29 江苏盛丰登泰生物技术有限公司 一种高聚合度细菌纤维素纤维的制备方法
WO2010101698A2 (fr) 2009-03-03 2010-09-10 The Coca-Cola Company Emballage en poly(téréphtalate d'éthylène) d'origine biologique et son procédé de fabrication
JP2010222721A (ja) 2009-03-23 2010-10-07 Toray Monofilament Co Ltd ポリアミドモノフィラメントおよびその用途
WO2011066620A1 (fr) 2009-12-03 2011-06-09 Interface Australian Pty. Ltd Fibre et fil à base biologique
WO2011066619A1 (fr) 2009-12-03 2011-06-09 Interface Australia Pty. Ltd Revêtement de plancher stratifié
WO2011094673A2 (fr) 2010-02-01 2011-08-04 Invista Technologies S.A R.L. Terpolymères à base biologique et procédé de fabrication de ceux-ci
WO2011097700A1 (fr) 2010-02-11 2011-08-18 Fpinnovations Biomatériaux nanocomposites composés de cellulose nanocristalline (ncc) et d'acide polylactique (pla)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EUROPEAN BIOPLASTICS: "Was sind Biokunststoffe?", August 2012 (2012-08-01), XP002713077, Retrieved from the Internet <URL:http://en.european-bioplastics.org/wp-content/uploads/2011/04/fs/Biokunststoffe_de.pdf> [retrieved on 20130917] *

Also Published As

Publication number Publication date
PT2716813T (pt) 2017-05-30
ES2635611T3 (es) 2017-10-04
US20140096928A1 (en) 2014-04-10
CN103710791A (zh) 2014-04-09
DE202012103846U1 (de) 2012-10-25
EP2716813B1 (fr) 2017-05-03

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