EP0837161A3 - Method and apparatus for spinning thermoplastic filaments - Google Patents

Method and apparatus for spinning thermoplastic filaments Download PDF

Info

Publication number
EP0837161A3
EP0837161A3 EP97118082A EP97118082A EP0837161A3 EP 0837161 A3 EP0837161 A3 EP 0837161A3 EP 97118082 A EP97118082 A EP 97118082A EP 97118082 A EP97118082 A EP 97118082A EP 0837161 A3 EP0837161 A3 EP 0837161A3
Authority
EP
European Patent Office
Prior art keywords
spinning
stream
main melt
melt stream
thermoplastic filaments
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
EP97118082A
Other languages
German (de)
French (fr)
Other versions
EP0837161B1 (en
EP0837161A2 (en
Inventor
Peter Berger
Egon Gathmann
Wolfgang Imping
Klaus Dr. Schäfer
Rahim Gross
Georg Stausberg
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.)
Oerlikon Barmag AG
Original Assignee
Barmag AG
Barmag Barmer Maschinenfabrik 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 Barmag AG, Barmag Barmer Maschinenfabrik AG filed Critical Barmag AG
Publication of EP0837161A2 publication Critical patent/EP0837161A2/en
Publication of EP0837161A3 publication Critical patent/EP0837161A3/en
Application granted granted Critical
Publication of EP0837161B1 publication Critical patent/EP0837161B1/en
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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Anwendung des Verfahrens zum Spinnen von thermoplastischen Fäden. Bei diesem Verfahren wird der Hauptschmelzestrom durch einen Extruder erzeugt und einem Spinnbalken mit einer Spinnstelle zugeführt. Die Spinnstelle weist einen Mischer, eine Verteilerpumpe und mehrere Spinndüsen auf, die innerhalb des Spinnbalkens mittels eines Heizmediums temperiert werden. Mit einer Einspeiseeinrichtung (Pumpe, Extruder) wird ein Nebenstrom erzeugt und dem Hauptschmelzestrom zum Zweck einer Additivbeimengung zugeführt. Erfindungsgemäß werden der Nebenstrom und der Hauptschmelzestrom innerhalb des Spinnbalkens vereint.The invention relates to a method and a device for use of the process for spinning thermoplastic threads. With this The main melt stream is generated by an extruder and fed to a spinning beam with a spinning station. The spinning station points a mixer, a distribution pump and several spinnerets on it inside of the spinning beam are tempered by means of a heating medium. With A feed stream (pump, extruder) is generated by a bypass and fed to the main melt stream for the purpose of an additive admixture. According to the secondary stream and the main melt stream united within the spinning beam.

EP97118082A 1996-10-21 1997-10-17 Method and apparatus for spinning thermoplastic filaments Expired - Lifetime EP0837161B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19643351 1996-10-21
DE19643351 1996-10-21

Publications (3)

Publication Number Publication Date
EP0837161A2 EP0837161A2 (en) 1998-04-22
EP0837161A3 true EP0837161A3 (en) 1998-12-23
EP0837161B1 EP0837161B1 (en) 2002-09-04

Family

ID=7809311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97118082A Expired - Lifetime EP0837161B1 (en) 1996-10-21 1997-10-17 Method and apparatus for spinning thermoplastic filaments

Country Status (3)

Country Link
US (1) US5902531A (en)
EP (1) EP0837161B1 (en)
DE (1) DE59708113D1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924838A1 (en) * 1999-05-29 2000-11-30 Lurgi Zimmer Ag Spinning device for spinning molten polymers and method for heating the spinning device
US6824733B2 (en) * 2002-06-20 2004-11-30 3M Innovative Properties Company Meltblowing apparatus employing planetary gear metering pump
US6846450B2 (en) * 2002-06-20 2005-01-25 3M Innovative Properties Company Method for making a nonwoven web
DE10233468A1 (en) * 2002-07-24 2004-02-12 Barmag Ag Device and method for feeding a liquid paint into a polymer melt
DE10235936A1 (en) * 2002-08-06 2004-02-19 Barmag Ag Synthetic textile spinning and spool winding assembly has line of spinning jets and a draw-down galette transverse to the line of winding stations
EP1587972A1 (en) * 2003-01-29 2005-10-26 Saurer GmbH & Co. KG Device and method for spinning dyed fibers
DE102008038328A1 (en) 2007-09-27 2009-04-02 Oerlikon Textile Gmbh & Co. Kg Melt spinning of monochrome filaments for producing synthetic thread e.g. carpet yarn, comprises dyeing a polymer melt of a polymer material by addition of colorants, and extruding the filaments from the polymer melt
DE102009038661A1 (en) 2008-09-05 2010-04-29 Oerlikon Textile Gmbh & Co. Kg Melt spinning device for producing synthetic polymer fibers, has melt source e.g. extruder, delivering main polymer, and additive feeding station for feeding additive e.g. fluid, to polymer aggregate
CN102134756B (en) * 2011-03-23 2012-11-21 江苏华西村股份有限公司 Method for controlling homogeneity of fluorescent-whitened polyester staple fiber product
CN103556242A (en) * 2013-11-14 2014-02-05 苏州千色纺化纤有限公司 Processing device for producing textile thread made of polyester fiber
CN103556243A (en) * 2013-11-14 2014-02-05 苏州千色纺化纤有限公司 Processing device used for producing weaving line made of polyester fibre
CN103603062A (en) * 2013-11-14 2014-02-26 苏州千色纺化纤有限公司 Colored textile yarn processing unit
DE102015001392A1 (en) 2015-02-04 2016-08-04 Bb Engineering Gmbh Method and device for feeding an additive into a melt stream of a polymer melt
CN107201555B (en) * 2017-07-12 2022-09-06 苏州龙杰特种纤维股份有限公司 Master batch adding system and method for preparing colored fibers
EP3666939A1 (en) * 2018-12-12 2020-06-17 Aladdin Manufactuing Corporation A multifilament bundle of melt spun polymer filaments
CN110629298A (en) * 2019-11-06 2019-12-31 韶关学院 Melt electrostatic spinning device and method thereof
CN114427123B (en) * 2022-01-27 2023-04-25 九江中科鑫星新材料有限公司 Thermal insulation mechanism for production of ultra-high molecular weight polyethylene fibers
CN115595695A (en) * 2022-11-10 2023-01-13 富尔美技术纺织（苏州）有限公司（Cn） Processing technology of high-uniformity anti-ultraviolet ring spun yarn

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430533A1 (en) * 1973-06-26 1975-01-23 Toray Industries POLYESTER FEMS AND METHOD OF MANUFACTURING THEREOF
JPS56134208A (en) * 1980-03-21 1981-10-20 Unitika Ltd Spinneret apparatus for multicomponent blend spinning
JPS58126311A (en) * 1982-01-18 1983-07-27 Nippon Ester Co Ltd Kneading spinning pack
JPS60119211A (en) * 1983-11-25 1985-06-26 Teijin Ltd Melting, blending, and spinning device
JPS6147808A (en) * 1984-08-10 1986-03-08 Nippon Ester Co Ltd Spinneret pack for mixed spinning
JPS61174412A (en) * 1985-01-23 1986-08-06 Nippon Ester Co Ltd Nozzle pack for mixed spinning
US4617235A (en) * 1983-05-23 1986-10-14 Unitika Ltd. Antistatic synthetic fibers
JPH06101110A (en) * 1992-09-14 1994-04-12 Mitsubishi Rayon Co Ltd Method for multi-position melt mixed high-speed spinning
WO1996014450A1 (en) * 1994-11-08 1996-05-17 Hills, Inc. Process for making a fiber containing an additive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881850A (en) * 1974-01-02 1975-05-06 Eastman Kodak Co Melt spinning tower module and circular melt spin block therefor
CN1053934C (en) * 1993-02-18 2000-06-28 巴马格股份公司 Thermoplastic thread spinning installation

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430533A1 (en) * 1973-06-26 1975-01-23 Toray Industries POLYESTER FEMS AND METHOD OF MANUFACTURING THEREOF
JPS56134208A (en) * 1980-03-21 1981-10-20 Unitika Ltd Spinneret apparatus for multicomponent blend spinning
JPS58126311A (en) * 1982-01-18 1983-07-27 Nippon Ester Co Ltd Kneading spinning pack
US4617235A (en) * 1983-05-23 1986-10-14 Unitika Ltd. Antistatic synthetic fibers
JPS60119211A (en) * 1983-11-25 1985-06-26 Teijin Ltd Melting, blending, and spinning device
JPS6147808A (en) * 1984-08-10 1986-03-08 Nippon Ester Co Ltd Spinneret pack for mixed spinning
JPS61174412A (en) * 1985-01-23 1986-08-06 Nippon Ester Co Ltd Nozzle pack for mixed spinning
JPH06101110A (en) * 1992-09-14 1994-04-12 Mitsubishi Rayon Co Ltd Method for multi-position melt mixed high-speed spinning
WO1996014450A1 (en) * 1994-11-08 1996-05-17 Hills, Inc. Process for making a fiber containing an additive

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 011 (C - 088) 22 January 1982 (1982-01-22) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 235 (C - 191) 19 October 1983 (1983-10-19) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 271 (C - 311) 29 October 1985 (1985-10-29) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 208 (C - 361) 22 July 1986 (1986-07-22) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 383 (C - 393) 23 December 1986 (1986-12-23) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 377 (C - 1225) 15 July 1994 (1994-07-15) *

Also Published As

Publication number Publication date
EP0837161B1 (en) 2002-09-04
US5902531A (en) 1999-05-11
DE59708113D1 (en) 2002-10-10
EP0837161A2 (en) 1998-04-22

Similar Documents

Publication Publication Date Title
EP0837161A3 (en) Method and apparatus for spinning thermoplastic filaments
DE867167C (en) Felt and process and device for its manufacture
DE69910612T3 (en) METHOD FOR THE PRODUCTION OF PELLETIZED POLYOLEFIN
ATE226504T1 (en) METHOD AND DEVICE FOR PRODUCING EXTRUDABLE SYNTHETIC WOOD
ATE69992T1 (en) METHOD OF MAKING PLATES, DEVICE FOR CARRYING OUT THE PROCESS AND PLATES OBTAINED.
ATE306314T1 (en) METHOD FOR PRODUCING PARTICLES USING A SUPERCRITICAL LIQUID
ATE158592T1 (en) METHOD FOR PRODUCING A CELLULOSE SUSPENSION
EP0374583A3 (en) Method and apparatus for continuously producing fibre-reinforced plastic tubes
EP0400426A3 (en) Process for the preparation of alpha-omega-diamines
EP0855259A3 (en) Method and apparatus for continuous manufacture of polyurethane foam blocks
EP1735484B1 (en) Method and device for hot spinning several multiyarn threads
DE1554833A1 (en) Method and apparatus for the production of shaped structures by extrusion
DE2837559A1 (en) METHOD AND DEVICE FOR MANUFACTURING THIN PLASTIC REINFORCED AND HYDRAULICALLY CONNECTED PLATES
WO2004031459A1 (en) Method for producing highly stable polypropylene fibres
EP0824106A3 (en) Cellulose particles
EP0565922A1 (en) Method and device for manufacturing a rubber half-product
EP0824105A3 (en) Cellulose particles
EP0364808A3 (en) Process for preparing dihydroxydiaryl alkanes
DE69611346D1 (en) Method and device for producing bicomponent fibers
DE3212643A1 (en) Process and apparatus for producing rubber solutions
ATE136043T1 (en) METHOD FOR PRODUCING ETHYLENE-ALKYLCARBOXYLIC ACID VINYL ESTER MIXED POLYMERS
DE2602312B2 (en) Device for the simultaneous application of a covering layer made of a plastically formable material to several threads or wires
ATE159739T1 (en) APPARATUS AND METHOD FOR PRODUCING GRAFTED LOW MOLECULAR WEIGHT POLYOLEFINS
EP0087133A2 (en) Process for utilizing waste from melt-spun fibres
DE19824958B4 (en) Process for producing a cross-linked, extruded polymer product

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;RO;SI

17P Request for examination filed

Effective date: 19990225

AKX Designation fees paid

Free format text: CH DE FR GB IT LI

17Q First examination report despatched

Effective date: 20010119

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59708113

Country of ref document: DE

Date of ref document: 20021010

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: HERMANN KAHLHOEFER

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20021217

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030605

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20081103

Year of fee payment: 12

Ref country code: CH

Payment date: 20081027

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20081022

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20081024

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081028

Year of fee payment: 12

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091102

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091017