BR112014004632A2 - processo e dispositivo de extrusão - Google Patents

processo e dispositivo de extrusão

Info

Publication number
BR112014004632A2
BR112014004632A2 BR112014004632A BR112014004632A BR112014004632A2 BR 112014004632 A2 BR112014004632 A2 BR 112014004632A2 BR 112014004632 A BR112014004632 A BR 112014004632A BR 112014004632 A BR112014004632 A BR 112014004632A BR 112014004632 A2 BR112014004632 A2 BR 112014004632A2
Authority
BR
Brazil
Prior art keywords
extrusion
stream
partial
collecting bath
extruding
Prior art date
Application number
BR112014004632A
Other languages
English (en)
Other versions
BR112014004632B1 (pt
Inventor
Ecker Friedrich
Zikeli Stefan
Original Assignee
Aurotec 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 Aurotec Gmbh filed Critical Aurotec Gmbh
Publication of BR112014004632A2 publication Critical patent/BR112014004632A2/pt
Publication of BR112014004632B1 publication Critical patent/BR112014004632B1/pt

Links

Classifications

    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • 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
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Artificial Filaments (AREA)

Abstract

resumo patente de invenção: "processo e dispositivo de extrusão". a presente invenção se refere a um processo para a produção de filamentos ou películas de materiais sólidos a partir de um fluido do material através da extrusão do fluido por um ou mais orifícios de extrusão e solidificação do material em um banho coletor, sendo que o material conformado é conduzido através de uma corrente de gás lateral entre os orifícios de extrusão e o banho coletor, caracterizado pelo fato de que a corrente de gás é dividida em uma corrente parcial de aquecimento e em uma corrente parcial de arrefecimento, sendo que o material é posto em contato inicialmente com a corrente parcial de aquecimento e, em seguida, com a corrente parcial de arrefecimento, antes de ser introduzido no banho coletor; bem como um dispositivo para a extrusão e moldagem de materiais.
BR112014004632-8A 2011-09-02 2012-09-03 Processo e dispositivo de extrusão para a produção de filamentos ou películas de materiais sólidos e emprego de um dispositivo BR112014004632B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP11179865A EP2565304A1 (de) 2011-09-02 2011-09-02 Extrusionsverfahren und -vorrichtung
EP11179865.8 2011-09-02
CN2011205517054U CN202509164U (zh) 2011-09-02 2011-12-26 制备固体的材料丝或材料箔的挤压装置
CN2011205517054 2011-12-26
PCT/EP2012/067078 WO2013030400A1 (de) 2011-09-02 2012-09-03 Extrusionsverfahren und -vorrichtung

Publications (2)

Publication Number Publication Date
BR112014004632A2 true BR112014004632A2 (pt) 2017-03-14
BR112014004632B1 BR112014004632B1 (pt) 2021-04-27

Family

ID=47061661

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004632-8A BR112014004632B1 (pt) 2011-09-02 2012-09-03 Processo e dispositivo de extrusão para a produção de filamentos ou películas de materiais sólidos e emprego de um dispositivo

Country Status (10)

Country Link
US (1) US9447522B2 (pt)
EP (2) EP2565304A1 (pt)
KR (1) KR101983204B1 (pt)
CN (2) CN202509164U (pt)
BR (1) BR112014004632B1 (pt)
PL (1) PL2751312T3 (pt)
RU (1) RU2621101C2 (pt)
TW (1) TWI619857B (pt)
WO (1) WO2013030400A1 (pt)
ZA (1) ZA201401446B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2743551A1 (de) * 2012-12-14 2014-06-18 Aurotec GmbH Absperrorgan mit Spülung
AT514137A1 (de) 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharidfaser und Verfahren zu ihrer Herstellung
AT514136A1 (de) * 2013-04-05 2014-10-15 Lenzing Akiengesellschaft Polysaccharidfaser mit erhöhtem Fibrillationsvermögen und Verfahren zu ihrer Herstellung
AT514468A1 (de) 2013-06-17 2015-01-15 Lenzing Akiengesellschaft Hochsaugfähige Polysaccharidfaser und ihre Verwendung
AT514474B1 (de) 2013-06-18 2016-02-15 Chemiefaser Lenzing Ag Polysaccharidfaser und Verfahren zu ihrer Herstellung
DE102016207173B4 (de) * 2016-04-27 2018-08-02 Siemens Healthcare Gmbh Keramische Szintillatorfaser
EP3339288A1 (de) * 2016-12-23 2018-06-27 Aurotec GmbH Herstellung eines aminoxids durch oxidation eines tertiären amins
CN108859064A (zh) * 2018-08-06 2018-11-23 上海翊科精密挤出技术有限公司 一种半结晶peek管挤出生产装置及方法
EP3741887A1 (de) 2019-05-21 2020-11-25 Aurotec GmbH Verfahren und vorrichtung zum regenerieren eines lösungsmittels von zellulose aus einem spinnverfahren
EP3901333A1 (de) * 2020-04-22 2021-10-27 Aurotec GmbH Herstellung von filamenten mit kontrollierter gasströmung
US20220314854A1 (en) * 2021-03-31 2022-10-06 Lear Corporation Seat support
CN115771251B (zh) * 2022-11-16 2023-09-08 安徽雄亚塑胶科技有限公司 一种tpe高弹胶丝材料制备方法及装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA697541A (en) * 1960-04-29 1964-11-10 Cenzato Lorenzo Melt-spinning process
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
US4416698A (en) 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
SU1409684A1 (ru) * 1987-01-05 1988-07-15 Всесоюзный научно-исследовательский институт синтетического волокна Способ получени синтетических нитей из расплава полимера
AT397392B (de) 1989-11-29 1994-03-25 Chemiefaser Lenzing Ag Spinndüse
AT395863B (de) 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
US5171504A (en) * 1991-03-28 1992-12-15 North Carolina State University Process for producing high strength, high modulus thermoplastic fibers
ATA53792A (de) 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
FR2702778B1 (fr) * 1993-03-18 1995-05-05 Vetrotex France Sa Procédé et dispositif de formation d'un fil composite.
MY115308A (en) 1993-05-24 2003-05-31 Tencel Ltd Spinning cell
US5679379A (en) 1995-01-09 1997-10-21 Fabbricante; Anthony S. Disposable extrusion apparatus with pressure balancing modular die units for the production of nonwoven webs
GB9500387D0 (en) 1995-01-10 1995-03-01 Courtaulds Fibres Ltd Manufacture of extruded articles
DE19600090A1 (de) * 1996-01-03 1997-07-10 Bayer Faser Gmbh Verfahren und Vorrichtung zur Herstellung von schmelzgesponnenen Monofilen
GB9607456D0 (en) * 1996-04-10 1996-06-12 Courtaulds Fibres Holdings Ltd Spinning of filaments
DE10200405A1 (de) 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE50205368D1 (de) * 2002-11-16 2006-01-26 Reifenhaeuser Gmbh & Co Kg Vorrichtung zur Erzeugung von Fasern aus thermoplastischem Kunststoff
CN101089252B (zh) 2006-06-13 2010-07-21 上海里奥纤维企业发展有限公司 组合式喷丝板
US9139940B2 (en) * 2006-07-31 2015-09-22 3M Innovative Properties Company Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs

Also Published As

Publication number Publication date
US9447522B2 (en) 2016-09-20
RU2621101C2 (ru) 2017-05-31
CN104080959A (zh) 2014-10-01
EP2751312B1 (de) 2018-07-11
CN104080959B (zh) 2017-02-15
CN202509164U (zh) 2012-10-31
WO2013030400A1 (de) 2013-03-07
EP2565304A1 (de) 2013-03-06
EP2751312A1 (de) 2014-07-09
US20140367896A1 (en) 2014-12-18
TWI619857B (zh) 2018-04-01
BR112014004632B1 (pt) 2021-04-27
RU2014112330A (ru) 2015-10-10
ZA201401446B (en) 2015-04-29
KR101983204B1 (ko) 2019-05-28
KR20140058672A (ko) 2014-05-14
TW201319339A (zh) 2013-05-16
PL2751312T3 (pl) 2019-02-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.