MX2009004568A - Proceso y aparato para la produccion de hilo. - Google Patents

Proceso y aparato para la produccion de hilo.

Info

Publication number
MX2009004568A
MX2009004568A MX2009004568A MX2009004568A MX2009004568A MX 2009004568 A MX2009004568 A MX 2009004568A MX 2009004568 A MX2009004568 A MX 2009004568A MX 2009004568 A MX2009004568 A MX 2009004568A MX 2009004568 A MX2009004568 A MX 2009004568A
Authority
MX
Mexico
Prior art keywords
filaments
liquid
strain
contacting
air gap
Prior art date
Application number
MX2009004568A
Other languages
English (en)
Inventor
Christopher William Newton
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX2009004568A publication Critical patent/MX2009004568A/es

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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
    • 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
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
    • 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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

La presente invención se refiere a un proceso y a un aparato para hilar filamentos poliméricos; el proceso comprende extrudir una solución polimérica para formar uno o más filamentos en un espacio de aire por encima de un líquido de coagulación, en donde los filamentos están sometidos a tensión; formar una corriente descendente de líquido y filamentos al poner en contacto la solución polimérica con un líquido de coagulación; hacer pasar los filamentos y el líquido a través de un tubo de enfriamiento rápido; poner en contacto el líquido con una superficie de manera que la fuerza de gravedad descendente sobre el líquido no aumente la tensión de los filamentos en el espacio de aire; y separar el líquido de los filamentos.
MX2009004568A 2006-10-31 2007-10-30 Proceso y aparato para la produccion de hilo. MX2009004568A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85577606P 2006-10-31 2006-10-31
PCT/US2007/082935 WO2008055130A2 (en) 2006-10-31 2007-10-30 Process and apparatus for the production of yarn

Publications (1)

Publication Number Publication Date
MX2009004568A true MX2009004568A (es) 2009-09-24

Family

ID=39345035

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004568A MX2009004568A (es) 2006-10-31 2007-10-30 Proceso y aparato para la produccion de hilo.

Country Status (9)

Country Link
US (1) US8419989B2 (es)
EP (2) EP2489765B1 (es)
JP (1) JP4968610B2 (es)
KR (1) KR101378290B1 (es)
CN (1) CN101755080B (es)
BR (1) BRPI0716352A2 (es)
CA (1) CA2664292A1 (es)
MX (1) MX2009004568A (es)
WO (1) WO2008055130A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100227984A1 (en) * 2009-03-05 2010-09-09 Dang Thuy HYDROLYSIS-RESISTANT POLY (p-PHENYLENEBENZOBISOXAZOLE) (PBO) FIBERS
CN105350108B (zh) * 2015-12-18 2017-10-31 中蓝晨光化工研究设计院有限公司 一种聚[2,5‑二羟基‑1,4‑苯撑吡啶并二咪唑]纤维的制备方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324397A (en) * 1941-06-04 1943-07-13 Du Pont Method for production of continuous structures
US3094511A (en) 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US3227793A (en) 1961-01-23 1966-01-04 Celanese Corp Spinning of a poly(polymethylene) terephthalamide
US3414645A (en) 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
US3354127A (en) 1966-04-18 1967-11-21 Du Pont Aromatic copolyamides
US3819587A (en) 1969-05-23 1974-06-25 Du Pont Wholly aromatic carbocyclic polycarbonamide fiber having orientation angle of less than about 45{20
US3673143A (en) 1970-06-24 1972-06-27 Du Pont Optically anisotropic spinning dopes of polycarbonamides
US3869429A (en) 1971-08-17 1975-03-04 Du Pont High strength polyamide fibers and films
US3767756A (en) 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
JPS537966B2 (es) * 1973-11-09 1978-03-24
US3940955A (en) 1974-11-26 1976-03-02 E. I. Du Pont De Nemours And Co. Yarn extraction and washing apparatus
US3996321A (en) 1974-11-26 1976-12-07 E. I. Du Pont De Nemours And Company Level control of dry-jet wet spinning process
US3992032A (en) * 1975-04-25 1976-11-16 Swenson Glen R Adjustable release ski binding
JPS53294A (en) 1976-06-23 1978-01-05 Teijin Ltd Preparation of aromatic polyamide with high degree of polymerization
US4070431A (en) 1976-12-21 1978-01-24 E. I. Du Pont De Nemours And Company Improved yarn extraction process
US4078034A (en) 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
JPS53144911U (es) * 1977-04-22 1978-11-15
US4298565A (en) 1980-02-12 1981-11-03 E. I. Du Pont De Nemours And Company Spinning process
EP0118088B1 (en) 1983-02-28 1986-11-26 Asahi Kasei Kogyo Kabushiki Kaisha Process and apparatus for preparation of polyparaphenylene terephthalamide fibers
JPS59157316A (ja) * 1983-02-28 1984-09-06 Asahi Chem Ind Co Ltd ポリ−パラフエニレンテレフタルアミド系繊維の製造法
JPS61102413A (ja) * 1984-10-19 1986-05-21 Asahi Chem Ind Co Ltd ポリ−パラフエニレンテレフタルアミド系繊維の製造方法
CN1004011B (zh) * 1985-10-09 1989-04-26 北德纤维工业有限公司 生产扁平长丝的方法
US4965033A (en) * 1990-03-26 1990-10-23 E. I. Du Pont De Nemours And Company Process for spinning high-strength, high-modulus aromatic polyamides
US6268301B1 (en) 1992-03-25 2001-07-31 Toyobo Co., Ltd. Ballistic-resistant article and process for making the same
DE69412250T2 (de) 1993-04-28 1999-02-11 Akzo Nobel N.V., Arnheim/Arnhem Pyridobismidazole enthaltendes rigid-rod-Polymer
DE19535143B4 (de) * 1994-09-30 2006-02-16 Saurer Gmbh & Co. Kg Vorrichtung und Verfahren zur thermischen Behandlung von Fasern
US5667743A (en) 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
US6090485A (en) * 1996-10-16 2000-07-18 E. I. Du Pont De Nemours And Company Continuous filament yarns
KR100431679B1 (ko) * 1996-10-25 2004-05-17 이 아이 듀폰 디 네모아 앤드 캄파니 고강도 아라미드 섬유의 제조 방법
US7340779B2 (en) * 2003-07-01 2008-03-11 E.I. Du Pont De Nemours And Company Flexible spike/ballistic penetration-resistant articles
CN100335685C (zh) * 2005-02-01 2007-09-05 东北师范大学 聚对苯乙炔纳米丝及其制备方法
JP4593370B2 (ja) * 2005-06-02 2010-12-08 帝人テクノプロダクツ株式会社 乾湿式紡糸装置

Also Published As

Publication number Publication date
EP2078106B1 (en) 2012-06-06
BRPI0716352A2 (pt) 2013-09-17
KR20090082406A (ko) 2009-07-30
WO2008055130A2 (en) 2008-05-08
CN101755080A (zh) 2010-06-23
US8419989B2 (en) 2013-04-16
EP2489765A1 (en) 2012-08-22
CN101755080B (zh) 2012-12-05
EP2078106A2 (en) 2009-07-15
EP2489765B1 (en) 2013-10-02
WO2008055130A3 (en) 2008-09-25
US20100072658A1 (en) 2010-03-25
JP4968610B2 (ja) 2012-07-04
JP2010508451A (ja) 2010-03-18
KR101378290B1 (ko) 2014-03-25
CA2664292A1 (en) 2008-05-08

Similar Documents

Publication Publication Date Title
WO2007086910A3 (en) Method and device for producing electrospun fibers and fibers produced thereby
BR112014009197A2 (pt) sistemas e métodos para a fabricação de filamento contínuo volumoso
WO2014100213A3 (en) High temperature melt integrity battery separators via spinning
MX2017005360A (es) Sistemas y metodos para fabricar filamento continuo a granel.
HK1118872A1 (en) Textiles containing at least one layer of polymeric nanofibres and method of production of the layer of polymeric nanofibres from the polymer solution through electrostatic spinning
EA201000022A1 (ru) Способ формования волокна из жидкой матрицы, устройство для производства нановолокон электростатическим методом формования волокна из жидкой матрицы и волокнообразующий электрод для такого устройства
RS53822B1 (en) FIBER FRONT PROCESSING AND DEVICE FOR MORE THAN FIBER MANUFACTURING
EA201071185A1 (ru) Волокно-предшественник углеродного волокна, углеродное волокно и способы их получения
WO2008106903A3 (en) Device for production of nanofibres and/or nanoparticles from solutions or melts of polymers in electrostatic field
TW200708543A (en) Polyamide yarns, filaments and fibres of improved properties
TW201211336A (en) Apparatus and methods for spreading fiber bundles for the continuous production of prepreg
EP2599908A4 (en) NONWOVEN AND MANUFACTURING METHOD AND MANUFACTURING DEVICE THEREFOR
MX336821B (es) Metodo paa la produccion de fibras precursoras que contienen lignina y tambien fibras de carbono.
FR2997097B1 (fr) Procede de fabrication d'une fibre de carbone, materiau precurseur utilise par le procede et fibre de carbone obtenue.
WO2012128472A3 (ko) 세퍼레이터 제조 장치
WO2013043522A3 (en) Medium density foams having good impact resistance and a process for their production
MX2019001220A (es) Sistema y proceso para preparar telas no tejidas de acido polilactico.
TW201129580A (en) Process for producing fluorocopolymer nanocomposite
MX2021013375A (es) Medios de filtro que comprenden una capa de nanofibra de poliamida.
WO2010138354A3 (en) New method and arrangement for feeding chemicals into a pulp process stream
WO2010094639A3 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel
MX2009004568A (es) Proceso y aparato para la produccion de hilo.
TR201900256T4 (tr) Genleştirilebilir vinil aromatik polimerlerin yapılması için bir işlem başlatma yöntemi.
HK1142643A1 (en) Process for removing residual spin solvent from a gel spun filament, the filament, multi-filament yarn and products comprising the filament
MY170782A (en) Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber

Legal Events

Date Code Title Description
FG Grant or registration