ES2143105T3 - Metodo y cabezal de hilatura combinada para hilar hilos de fibras de componentes multiples. - Google Patents

Metodo y cabezal de hilatura combinada para hilar hilos de fibras de componentes multiples.

Info

Publication number
ES2143105T3
ES2143105T3 ES96108632T ES96108632T ES2143105T3 ES 2143105 T3 ES2143105 T3 ES 2143105T3 ES 96108632 T ES96108632 T ES 96108632T ES 96108632 T ES96108632 T ES 96108632T ES 2143105 T3 ES2143105 T3 ES 2143105T3
Authority
ES
Spain
Prior art keywords
flow
polymer streams
spinning
fused polymer
different
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
ES96108632T
Other languages
English (en)
Inventor
Donald E Wright
Iii William C Flynn
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.)
BASF Corp
Original Assignee
BASF Corp
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 BASF Corp filed Critical BASF Corp
Application granted granted Critical
Publication of ES2143105T3 publication Critical patent/ES2143105T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • 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
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/106—Filtering
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

UN HILO COMPUESTO FORMADO DE AL MENOS DOS FIBRAS POLIMERICAS INDIVIDUALES DIFERENTES PUEDE HILARSE DIRIGIENDO AL MENOS DOS CORRIENTES DE POLIMEROS FUNDIDOS DIFERENTES (POR EJEMPLO, POLIMEROS FUNDIDOS DE DIFERENTE COLOR Y/O CARACTERISTICAS) A UN PAQUETE DE HILADO DE FORMA QUE UNA DE LAS CORRIENTES TENGA UN MAYOR CAUDAL VOLUMETRICO COMPARADO CON EL CAUDAL VOLUMETRICO DE LA OTRA CORRIENTE. LAS CORRIENTES DE POLIMERO SON DISTRIBUIDAS DENTRO DEL PAQUETE DE HILADO ENTRE CAMARAS DE FILTRACION INDIVIDUALES DE MANERA QUE LAS CAMARAS DE FILTRACION RECIBAN LA MISMA ASIGNACION DE CAUDAL VOLUMETRICO DE LAS CORRIENTES DE POLIMERO FUNDIDO. DE ESTA FORMA, LAS CORRIENTES DE POLIMERO FUNDIDO SE DISTRIBUYEN ENTRE LAS CAMARAS DE FILTRACION CON ASIGNACIONES DE CAUDALES SUBSTANCIALMENTE IGUALES TENIENDO EN CUENTA QUE EL CAUDAL TOTAL DE LAS CORRIENTES DE CADA UNO DE LOS POLIMEROS DIFERENTES PUEDE SER DESIGUAL. LAS CORRIENTES DE POLIMERO FUNDIDO PUEDEN DIRIGIRSE ENTONCES A TRAVES DE ORIFICIOS DE FORMACION DE FIBRAS DE UNA PLACA HILADORA PARA FORMAR EL HILO COMPUESTO.
ES96108632T 1995-06-07 1996-05-30 Metodo y cabezal de hilatura combinada para hilar hilos de fibras de componentes multiples. Expired - Lifetime ES2143105T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/472,280 US5595699A (en) 1995-06-07 1995-06-07 Method for spinning multiple component fiber yarns

Publications (1)

Publication Number Publication Date
ES2143105T3 true ES2143105T3 (es) 2000-05-01

Family

ID=23874857

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96108632T Expired - Lifetime ES2143105T3 (es) 1995-06-07 1996-05-30 Metodo y cabezal de hilatura combinada para hilar hilos de fibras de componentes multiples.

Country Status (6)

Country Link
US (2) US5595699A (es)
EP (1) EP0747516B1 (es)
AU (1) AU702171B2 (es)
CA (1) CA2168640A1 (es)
DE (1) DE69607066D1 (es)
ES (1) ES2143105T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924321B1 (de) * 1997-12-16 2002-03-20 Maschinenfabrik Rieter Ag Anlage zum Spinnen von Chemiefäden
CA2421635A1 (en) 2000-09-15 2002-03-21 First Quality Fibers, Llc Apparatus for manufacturing optical fiber made of semi-crystalline polymer
US7179412B1 (en) * 2001-01-12 2007-02-20 Hills, Inc. Method and apparatus for producing polymer fibers and fabrics including multiple polymer components in a closed system
US6605248B2 (en) * 2001-05-21 2003-08-12 E. I. Du Pont De Nemours And Company Process and apparatus for making multi-layered, multi-component filaments
CN1768169A (zh) * 2003-04-03 2006-05-03 苏拉有限及两合公司 用来制造膨化变形长丝的方法和装置
US6972104B2 (en) * 2003-12-23 2005-12-06 Kimberly-Clark Worldwide, Inc. Meltblown die having a reduced size
US7316552B2 (en) * 2004-12-23 2008-01-08 Kimberly-Clark Worldwide, Inc. Low turbulence die assembly for meltblowing apparatus
KR100642609B1 (ko) * 2005-11-24 2006-11-10 전북대학교산학협력단 전기방사용 노즐블럭
EP1959034B8 (en) * 2007-02-16 2014-10-29 Hills, Inc. Method and apparatus for producing polymer fibers and fabrics including multiple polymer components in a closed system
DE112012000995A5 (de) * 2011-02-24 2013-12-19 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Schmelzspinnen
BG67252B1 (bg) * 2017-06-27 2021-02-15 Е.Миролио ЕАД Метод за получаване на вискозна изкуствена коприна с променяща се дебелина, продукт, получен по този метод и инсталация за реализиране на метода
US11447893B2 (en) 2017-11-22 2022-09-20 Extrusion Group, LLC Meltblown die tip assembly and method
CN115943114A (zh) * 2020-06-16 2023-04-07 美国阿拉丁制造公司 用于生产纤丝束和/或纱线的系统和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA676074A (en) * 1963-12-17 R. Mccormick Gordon Rectangular spinning pack
DE1660656A1 (de) * 1966-07-26 1971-06-16 Toray Industries Spinn- bzw. Filterpackung
DE1969216U (de) 1966-10-24 1967-09-28 Du Pont Spinnpackung.
US3716317A (en) 1971-04-01 1973-02-13 Fiber Industries Inc Pack for spinning heterofilament fibers
US3938924A (en) * 1974-03-28 1976-02-17 Celanese Corporation Thermoplastic melt apparatus
DE3617370A1 (de) * 1986-05-23 1987-12-10 Hoechst Ag Filtervorrichtung zum gleichmaessigen filtrieren von kunststoffschmelzen
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
US4842503A (en) * 1988-10-24 1989-06-27 E. I. Du Pont De Nemours And Company Spinning pack design
US5234650A (en) * 1992-03-30 1993-08-10 Basf Corporation Method for spinning multiple colored yarn

Also Published As

Publication number Publication date
DE69607066D1 (de) 2000-04-20
EP0747516B1 (en) 2000-03-15
EP0747516A2 (en) 1996-12-11
AU702171B2 (en) 1999-02-18
AU5473196A (en) 1996-12-19
CA2168640A1 (en) 1996-12-08
US5595699A (en) 1997-01-21
US6241503B1 (en) 2001-06-05
EP0747516A3 (en) 1997-10-01

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