ES2105918T3 - Instalacion asi como mecanismo integrado de laminas y de fibras para la fabricacion de laminas y fibras celulosicas. - Google Patents

Instalacion asi como mecanismo integrado de laminas y de fibras para la fabricacion de laminas y fibras celulosicas.

Info

Publication number
ES2105918T3
ES2105918T3 ES96908909T ES96908909T ES2105918T3 ES 2105918 T3 ES2105918 T3 ES 2105918T3 ES 96908909 T ES96908909 T ES 96908909T ES 96908909 T ES96908909 T ES 96908909T ES 2105918 T3 ES2105918 T3 ES 2105918T3
Authority
ES
Spain
Prior art keywords
cellulose
sheets
fibers
cellulose suspension
suspension
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.)
Expired - Lifetime
Application number
ES96908909T
Other languages
English (en)
Inventor
Stefan Zikeli
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.)
Lenzing AG
Original Assignee
Lenzing AG
Chemiefaser Lenzing AG
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 Lenzing AG, Chemiefaser Lenzing AG filed Critical Lenzing AG
Application granted granted Critical
Publication of ES2105918T3 publication Critical patent/ES2105918T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Paper (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Wrappers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

LA INVENCION SE REFIERE A UN MECANISMO DE ELABORACION DE FIBRA Y LAMINAS DE CELULOSA INTEGRAL DE ACUERDO CON EL PROCESO DE OXIDO DE AMINA. EL MECANISMO COMPRENDE DE MANERA SUSTANCIAL UNA INSTALACION DE ELABORACION DE CELULOSA, UN MEZCLADOR (B, B'') PARA LA ELABORACION DE UNA SUSPENSION DE CELULOSA DE BAJA CONSISTENCIA EN UNA SOLUCION DE OXIDO DE AMINA ACUOSO, Y UN DISPOSITIVO (C) PARA LA CONCENTRACION DE LA SUSPENSION DE CELULOSA DE BAJA CONSISTENCIA. EN EL DISPOSITIVO (C), LA SUSPENSION DE CELULOSA ES ROCIADA MECANICAMENTE DENTRO DE UNA CAPA SOBRE UNA SUPERFICIE DE CALENTAMIENTO, SIENDO CALENTADA Y TRANSPORTADA SOBRE LA INDICADA SUPERFICIE DE CALENTAMIENTO MIENTRAS QUE ES INTENSIVAMENTE MEZCLADA Y EVAPORADA, HASTA QUE SE EVAPORA UNA CANTIDAD PREDETERMINADA DE AGUA Y SE OBTIENE UNA SUSPENSION DE CELULOSA CONCENTRADA. EN UN DISPOSITIVO (D), LA SUSPENSION DE CELULOSA CONCENTRADA OBTENIDA EN EL DISPOSITIVO (C) SE CONVIERTE EN UNA SOLUCION DE CELULOSA MOLDEABLE Y EN UN DISPOSITIVO DE MOLDEO CONECTADO AL DISPOSITIVO (D), LA SOLUCION DE CELULOSA MOLDEADA SE TRANSFORMA EN FIBRAS O LAMINAS DE CELULOSA.
ES96908909T 1995-04-19 1996-04-02 Instalacion asi como mecanismo integrado de laminas y de fibras para la fabricacion de laminas y fibras celulosicas. Expired - Lifetime ES2105918T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0067495A AT402411B (de) 1995-04-19 1995-04-19 Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern

Publications (1)

Publication Number Publication Date
ES2105918T3 true ES2105918T3 (es) 1997-10-16

Family

ID=3496841

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96908909T Expired - Lifetime ES2105918T3 (es) 1995-04-19 1996-04-02 Instalacion asi como mecanismo integrado de laminas y de fibras para la fabricacion de laminas y fibras celulosicas.

Country Status (26)

Country Link
US (1) US5603883A (es)
EP (1) EP0765407B1 (es)
JP (1) JPH10508914A (es)
CN (1) CN1157012A (es)
AT (2) AT402411B (es)
AU (1) AU697242B2 (es)
BG (1) BG101062A (es)
BR (1) BR9606330A (es)
CA (1) CA2192437A1 (es)
CZ (1) CZ356596A3 (es)
DE (2) DE19680249D2 (es)
ES (1) ES2105918T3 (es)
GB (1) GB2303099A (es)
GR (1) GR3025098T3 (es)
HU (1) HUP9603505A3 (es)
MX (1) MX9606655A (es)
MY (1) MY132243A (es)
NO (1) NO965443D0 (es)
PL (1) PL317725A1 (es)
RU (1) RU2144100C1 (es)
SI (1) SI0765407T1 (es)
SK (1) SK160696A3 (es)
TR (1) TR199600278A2 (es)
TW (1) TW307805B (es)
WO (1) WO1996033302A1 (es)
ZA (1) ZA962931B (es)

Families Citing this family (33)

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US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
ATE258239T1 (de) * 1999-10-06 2004-02-15 Lurgi Zimmer Ag Verfahren und vorrichtung zur regelung der zusammensetzung der cellulosehaltigen extrusionslösung bei dem lyocellprozess
DE19949720C2 (de) 1999-10-15 2003-06-18 Alceru Schwarza Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Extrusionslösung
DE10013777C2 (de) * 2000-03-20 2002-06-20 Alceru Schwarza Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Suspension von Cellulose in einem wässrigen Aminoxid
DE10029044A1 (de) * 2000-06-13 2002-01-03 Lueder Gerking Verfahren und Vorrichtung zur Herstellung von Fäden, Fasern, Folien oder Formkörpern aus Cellulose
JP4110047B2 (ja) * 2003-06-10 2008-07-02 キヤノン株式会社 像加熱装置
AU2003273105A1 (en) * 2003-06-30 2005-01-13 Hyosung Corporation A jomogeneous cellulose solution and high tenacity lyocell multifilament using the same
KR100488604B1 (ko) * 2003-07-25 2005-05-11 주식회사 효성 라이오셀 멀티 필라멘트
US20050069820A1 (en) * 2003-09-25 2005-03-31 Fuji Photo Film Co., Ltd. Thin film evaporating concentrator, method of evaporating and solidifying photographic waste solution, and reuse method of photographic waste solution
US20050266210A1 (en) * 2004-06-01 2005-12-01 Blair Dolinar Imprinted wood-plastic composite, apparatus for manufacturing same, and related method of manufacture
US7410687B2 (en) * 2004-06-08 2008-08-12 Trex Co Inc Variegated composites and related methods of manufacture
KR100575388B1 (ko) * 2004-12-30 2006-05-03 주식회사 효성 고균질 셀룰로오스 용액 및 이로 부터 제조된 섬유
KR100721443B1 (ko) * 2006-04-27 2007-05-23 주식회사 효성 고무보강용 셀룰로오스 열처리 코드
KR100674670B1 (ko) * 2006-04-27 2007-01-25 주식회사 효성 고무보강용 셀룰로오스 생코드
CN101239244B (zh) * 2007-02-08 2010-07-21 中国纺织科学研究院 一种刮板式物料混合蒸发器
AT505449B1 (de) * 2007-06-21 2014-10-15 Chemiefaser Lenzing Ag Dünnschichtbehandlungsapparat
CN101435114B (zh) * 2007-11-16 2010-09-29 中国纺织科学研究院 一种连续式物料混合、碎浆、调温一体化装置
EP2260059B1 (de) * 2008-02-08 2013-07-03 LIST Holding AG Verfahren und vorrichtung zur herstellung von formkörpern
US8980050B2 (en) 2012-08-20 2015-03-17 Celanese International Corporation Methods for removing hemicellulose
CN103492620B (zh) * 2011-03-08 2015-07-08 赛佩荷兰服务有限公司 干纺中性和阴离子改性纤维素的方法以及使用该方法制造的纤维
AT512601B1 (de) * 2012-03-05 2014-06-15 Chemiefaser Lenzing Ag Verfahren zur Herstellung einer Cellulosesuspension
DE102012103296A1 (de) 2012-04-17 2013-10-17 List Holding Ag Verfahren zur Herstellung von Formkörpern
US20140048221A1 (en) 2012-08-20 2014-02-20 Celanese International Corporation Methods for extracting hemicellulose from a cellulosic material
CA2923780A1 (en) * 2013-10-04 2015-04-09 List Holding Ag Method for producing a forming solution
CN105037753B (zh) * 2015-06-01 2017-12-05 中国纺织科学研究院 一种纤维素溶液的制备工艺及其设备
DE102019116736B4 (de) * 2019-06-20 2022-03-24 List Technology Ag Herstellungsverfahren und Vorrichtung zur Herstellung einer Spinnlösung aus Recyclingfasern unter Verwendung des Lösungsmittelverfahrens
CN112708941B (zh) * 2021-01-07 2023-04-18 山东鸿泰鼎新材料科技有限公司 一种莱赛尔纤维生产干法制胶方法及装置
DE102021100484A1 (de) 2021-01-13 2022-07-14 List Technology Ag Verfahren zur Herstellung eines Transfergemisches nach dem Direktlöseverfahren und einem Dünnschichtverdampfer
DE102021100475B4 (de) 2021-01-13 2025-01-30 List Technology Ag Dünnschichtverdampfer zur Herstellung eines Transfergemisches und Verwendung der Vorrichtung

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Publication number Priority date Publication date Assignee Title
CA914674A (en) * 1972-11-14 Abson Derek Acetylation of wood pulp
US2179181A (en) * 1936-04-21 1939-11-07 Soc Of Chemical Ind Cellulose solutions and process of making same
CH523087A (de) * 1969-03-21 1972-05-31 Luwa Ag Dünnschichtbehandlungsapparat
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
RU2029473C1 (ru) * 1991-05-13 1995-02-27 Украинский научно-исследовательский институт искусственного волокна с опытным производством Способ получения гидратцеллюлозных оболочек для набивки мясными продуктами
US5232756A (en) * 1991-12-23 1993-08-03 Mobil Oil Corporation Release film with reduced transferable silicone material
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions
US5413631A (en) * 1993-05-24 1995-05-09 Courtaulds (Holding) Limited Formation of a cellulose-based premix
US5354524A (en) * 1993-05-24 1994-10-11 Alan Sellars Monitoring concentration of dope in product manufacture
US5456748A (en) * 1993-05-24 1995-10-10 Courtaulds Fibres (Holdings) Ltd. Premix storage hopper
AT403584B (de) * 1993-09-13 1998-03-25 Chemiefaser Lenzing Ag Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien

Also Published As

Publication number Publication date
GB2303099A (en) 1997-02-12
RU2144100C1 (ru) 2000-01-10
CN1157012A (zh) 1997-08-13
SK160696A3 (en) 1997-08-06
HK1001593A1 (en) 1998-06-26
EP0765407B1 (de) 1997-08-06
BG101062A (en) 1999-04-30
GB9625285D0 (en) 1997-01-22
ATA67495A (de) 1996-09-15
GR3025098T3 (en) 1998-01-30
TR199600278A2 (tr) 1996-11-21
SI0765407T1 (en) 1998-02-28
NO965443L (no) 1996-12-18
CA2192437A1 (en) 1996-10-24
AU5260296A (en) 1996-11-07
HUP9603505A2 (hu) 1999-11-29
AT402411B (de) 1997-05-26
NO965443D0 (no) 1996-12-18
ZA962931B (en) 1996-08-20
DE59600017D1 (de) 1997-09-11
AU697242B2 (en) 1998-10-01
MX9606655A (es) 1997-03-29
JPH10508914A (ja) 1998-09-02
DE19680249D2 (de) 1997-11-27
PL317725A1 (en) 1997-04-28
ATE156526T1 (de) 1997-08-15
CZ356596A3 (cs) 1998-06-17
MY132243A (en) 2007-09-28
TW307805B (es) 1997-06-11
HUP9603505A3 (en) 1999-12-28
US5603883A (en) 1997-02-18
EP0765407A1 (de) 1997-04-02
WO1996033302A1 (de) 1996-10-24
BR9606330A (pt) 1997-11-18

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