ATE462026T1 - Extrusionsdüse zur herstellung von vliesstoffen und verfahren dafür - Google Patents

Extrusionsdüse zur herstellung von vliesstoffen und verfahren dafür

Info

Publication number
ATE462026T1
ATE462026T1 AT99306163T AT99306163T ATE462026T1 AT E462026 T1 ATE462026 T1 AT E462026T1 AT 99306163 T AT99306163 T AT 99306163T AT 99306163 T AT99306163 T AT 99306163T AT E462026 T1 ATE462026 T1 AT E462026T1
Authority
AT
Austria
Prior art keywords
fluid
fluid flows
woven materials
orifices
adjacent
Prior art date
Application number
AT99306163T
Other languages
English (en)
Inventor
Kui-Chiu Kwok
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Application granted granted Critical
Publication of ATE462026T1 publication Critical patent/ATE462026T1/de

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
    • 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
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)
AT99306163T 1998-08-13 1999-08-03 Extrusionsdüse zur herstellung von vliesstoffen und verfahren dafür ATE462026T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/143,932 US6051180A (en) 1998-08-13 1998-08-13 Extruding nozzle for producing non-wovens and method therefor

Publications (1)

Publication Number Publication Date
ATE462026T1 true ATE462026T1 (de) 2010-04-15

Family

ID=22506324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99306163T ATE462026T1 (de) 1998-08-13 1999-08-03 Extrusionsdüse zur herstellung von vliesstoffen und verfahren dafür

Country Status (11)

Country Link
US (1) US6051180A (de)
EP (1) EP0979885B1 (de)
JP (1) JP2000061380A (de)
KR (1) KR100300221B1 (de)
CN (1) CN1102966C (de)
AT (1) ATE462026T1 (de)
AU (1) AU724011B2 (de)
BR (1) BR9903299B1 (de)
CA (1) CA2277191C (de)
DE (1) DE69942168D1 (de)
TW (1) TW475952B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4233181B2 (ja) * 1999-09-30 2009-03-04 新日本石油株式会社 横配列ウェブの製造方法および製造装置
US6375099B1 (en) 2000-06-21 2002-04-23 Illinois Tool Works Inc. Split output adhesive nozzle assembly
US6601741B2 (en) 2001-11-28 2003-08-05 Illinois Tool Works Inc. Laminated distribution manifold plate system
EP1620243A1 (de) * 2003-04-11 2006-02-01 Polymer Group, Inc. Verfahren zur herstellung von polymermaterialien unter verwendung von modularen formwerkzeugeinheiten
US7798434B2 (en) 2006-12-13 2010-09-21 Nordson Corporation Multi-plate nozzle and method for dispensing random pattern of adhesive filaments
US8074902B2 (en) 2008-04-14 2011-12-13 Nordson Corporation Nozzle and method for dispensing random pattern of adhesive filaments
USD588617S1 (en) 2008-04-14 2009-03-17 Nordson Corporation Nozzle assembly
KR20110059541A (ko) * 2009-11-27 2011-06-02 니혼바이린 가부시기가이샤 방사 장치, 부직포 제조 장치, 부직포의 제조 방법 및 부직포
US8985485B2 (en) 2011-10-03 2015-03-24 Illinois Tool Works Inc. Quasi melt blow down system
KR101263296B1 (ko) 2012-02-22 2013-05-15 주식회사 우리나노 내부에 단면이 다각형인 중공부를 갖는 원통형 방사 튜브를 포함하는 전기방사장치
CZ2012514A3 (cs) * 2012-07-27 2013-05-02 Contipro Biotech S.R.O. Zvláknovací tryska pro výrobu nano a mikrovlákenných materiálu slozených z vláken s koaxiální strukturou
US9283579B2 (en) 2013-03-12 2016-03-15 Illinois Tool Works Inc. Variable volume hot melt adhesive dispensing nozzle or die assembly with choke suppression
US10526729B2 (en) 2014-02-24 2020-01-07 Nanofiber, Inc. Melt blowing die, apparatus and method
KR101670382B1 (ko) * 2015-03-10 2016-10-28 우범제 퍼지가스 분사 플레이트 및 그 제조 방법
DE102019106146A1 (de) * 2019-03-11 2020-09-17 Illinois Tool Works Inc. Düsenanordnung zum auftragen von fluiden, system mit einer solchen düsenanordnung und verfahren zum auftragen von fluiden
ES2983420T3 (es) * 2021-07-21 2024-10-23 Reifenhaeuser Masch Cabezal de tobera para generar filamentos

Family Cites Families (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33448A (en) * 1861-10-08 Improvement in apparatus for tanning
US33481A (en) * 1861-10-15 Improvement in metallic cartridges
US33605A (en) * 1861-10-29 Improvement in modes of watering cattle on railroad-cars
US33159A (en) * 1861-08-27 Improved amalgamator
US33158A (en) * 1861-08-27 Improvement in harvesting-machines
US2031387A (en) * 1934-08-22 1936-02-18 Schwarz Arthur Nozzle
US2212448A (en) * 1935-06-08 1940-08-20 Owens Corning Fiberglass Corp Method and apparatus for the production of fibers from molten glass and similar meltable materials
US2297726A (en) * 1938-04-02 1942-10-06 Thermo Plastics Corp Method and apparatus for drying or the like
BE492010A (de) 1948-11-05
US2628386A (en) * 1952-04-29 1953-02-17 Modern Plastic Machinery Corp Web extrusion die
US3038202A (en) * 1959-01-28 1962-06-12 Multiple Extrusions Inc Method and apparatus for making multiple tube structures by extrusion
DE1132896B (de) * 1961-01-05 1962-07-12 Bayer Ag Verfahren zur Herstellung von koernigen oder zylinderfoermigen Granulaten
US3178770A (en) * 1962-01-19 1965-04-20 Du Pont Variable orifice extruder die
US3192563A (en) * 1962-06-25 1965-07-06 Monsanto Co Laminated spinneret
NL125332C (de) * 1962-06-25
US3176345A (en) * 1962-06-25 1965-04-06 Monsanto Co Spinnerette
US3204290A (en) * 1962-12-27 1965-09-07 Monsanto Co Laminated spinneret
US3501805A (en) * 1963-01-03 1970-03-24 American Cyanamid Co Apparatus for forming multicomponent fibers
US3253301A (en) * 1963-01-14 1966-05-31 Monsanto Co Non-circular spinneret orifices
DE1584324A1 (de) * 1965-04-15 1969-12-18 Schneider & Co Vorrichtung zur Herstellung keramischer Koerper
US3334792A (en) * 1966-05-19 1967-08-08 Herculite Protective Fab Adhesive applicator
DE1969216U (de) * 1966-10-24 1967-09-28 Du Pont Spinnpackung.
NL6801610A (de) * 1967-02-07 1968-08-08
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3978185A (en) * 1968-12-23 1976-08-31 Exxon Research And Engineering Company Melt blowing process
US3613170A (en) * 1969-05-27 1971-10-19 American Cyanamid Co Spinning apparatus for sheath-core bicomponent fibers
US3704198A (en) * 1969-10-09 1972-11-28 Exxon Research Engineering Co Nonwoven polypropylene mats of increased strip tensile strength
US3755527A (en) * 1969-10-09 1973-08-28 Exxon Research Engineering Co Process for producing melt blown nonwoven synthetic polymer mat having high tear resistance
US3650866A (en) * 1969-10-09 1972-03-21 Exxon Research Engineering Co Increasing strip tensile strength of melt blown nonwoven polypropylene mats of high tear resistance
US3947537A (en) * 1971-07-16 1976-03-30 Exxon Research & Engineering Co. Battery separator manufacturing process
BE787033A (de) * 1971-08-06 1973-02-01 Solvay
BE795841A (fr) 1972-02-25 1973-08-23 Montedison Spa Procede de preparation de fibres a partir de matieres polymeres, convenant a la preparation de pulpe de papier
US3825379A (en) * 1972-04-10 1974-07-23 Exxon Research Engineering Co Melt-blowing die using capillary tubes
US3861850A (en) * 1972-09-05 1975-01-21 Marvin E Wallis Film forming head
US3920362A (en) * 1972-10-27 1975-11-18 Jeffers Albert L Filament forming apparatus with sweep fluid channel surrounding spinning needle
US4015963A (en) * 1973-03-30 1977-04-05 Saint-Gobain Industries Method and apparatus for forming fibers by toration
FR2223318B1 (de) * 1973-03-30 1978-03-03 Saint Gobain
US4015964A (en) * 1973-03-30 1977-04-05 Saint-Gobain Industries Method and apparatus for making fibers from thermoplastic materials
US4052183A (en) * 1973-04-24 1977-10-04 Saint-Gobain Industries Method and apparatus for suppression of pollution in toration of glass fibers
US3888610A (en) * 1973-08-24 1975-06-10 Rothmans Of Pall Mall Formation of polymeric fibres
US4100324A (en) * 1974-03-26 1978-07-11 Kimberly-Clark Corporation Nonwoven fabric and method of producing same
US3970417A (en) * 1974-04-24 1976-07-20 Beloit Corporation Twin triple chambered gas distribution system for melt blown microfiber production
US3942723A (en) * 1974-04-24 1976-03-09 Beloit Corporation Twin chambered gas distribution system for melt blown microfiber production
US3923444A (en) * 1974-05-03 1975-12-02 Ford Motor Co Extrusion die
US3954361A (en) * 1974-05-23 1976-05-04 Beloit Corporation Melt blowing apparatus with parallel air stream fiber attenuation
DD115206A5 (de) * 1974-07-13 1975-09-12 Monforts Fa A Fluidik-oszillator
US4052002A (en) * 1974-09-30 1977-10-04 Bowles Fluidics Corporation Controlled fluid dispersal techniques
US3981650A (en) * 1975-01-16 1976-09-21 Beloit Corporation Melt blowing intermixed filaments of two different polymers
NL7507443A (nl) * 1975-06-23 1976-12-27 Akzo Nv Smeltspingarnituur.
US4185981A (en) * 1975-08-20 1980-01-29 Nippon Sheet Glass Co.,Ltd. Method for producing fibers from heat-softening materials
DE2614596C3 (de) * 1976-04-05 1980-03-13 Vereinigte Glaswerke Gmbh, 5100 Aachen Abstreichgießkopf zum Aufbringen gießfähiger Kunststoffschichten auf plane Unterlagen
US4151955A (en) * 1977-10-25 1979-05-01 Bowles Fluidics Corporation Oscillating spray device
US5035361A (en) * 1977-10-25 1991-07-30 Bowles Fluidics Corporation Fluid dispersal device and method
USRE33605E (en) 1977-12-09 1991-06-04 Fluidic oscillator and spray-forming output chamber
USRE33448E (en) 1977-12-09 1990-11-20 Fluidic oscillator and spray-forming output chamber
US4277436A (en) * 1978-04-26 1981-07-07 Owens-Corning Fiberglas Corporation Method for forming filaments
US4231519A (en) 1979-03-09 1980-11-04 Peter Bauer Fluidic oscillator with resonant inertance and dynamic compliance circuit
US4300876A (en) * 1979-12-12 1981-11-17 Owens-Corning Fiberglas Corporation Apparatus for fluidically attenuating filaments
US4359445A (en) * 1980-01-21 1982-11-16 Owens-Corning Fiberglas Corporation Method for producing a lofted mat
US4380570A (en) * 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
US4457685A (en) * 1982-01-04 1984-07-03 Mobil Oil Corporation Extrusion die for shaped extrudate
US4526733A (en) * 1982-11-17 1985-07-02 Kimberly-Clark Corporation Meltblown die and method
DE3475083D1 (en) * 1983-03-23 1988-12-15 Barmag Barmer Maschf Spinning head for melt-spinning filaments
US4818464A (en) * 1984-08-30 1989-04-04 Kimberly-Clark Corporation Extrusion process using a central air jet
US4596346A (en) * 1985-01-28 1986-06-24 Daniel Lepage Bicycle luggage rack
DE3506924A1 (de) * 1985-02-27 1986-09-04 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Einrichtung fuer das spinnen von monofilfaeden aus thermoplastischem kunststoff
FR2579516B1 (fr) * 1985-04-01 1987-06-12 Solvay Bloc d'alimentation pour filiere plate de coextrusion
US4694992A (en) * 1985-06-24 1987-09-22 Bowles Fluidics Corporation Novel inertance loop construction for air sweep fluidic oscillator
EP0252909B1 (de) * 1986-01-10 1990-11-07 Accurate Products Company Schmelzblasdüse und luftverteilereinrichtung
US4874451A (en) * 1986-03-20 1989-10-17 Nordson Corporation Method of forming a disposable diaper with continuous/intermittent rows of adhesive
US4818463A (en) * 1986-04-26 1989-04-04 Buehning Peter G Process for preparing non-woven webs
GB8624632D0 (en) * 1986-10-14 1986-11-19 Shell Int Research Burner for gaseous fuel
DE3784619T2 (de) * 1986-10-21 1993-06-17 Mitsui Petrochemical Ind Extrusionsduese zum schmelzblasen.
US4747986A (en) * 1986-12-24 1988-05-31 Allied-Signal Inc. Die and method for forming honeycomb structures
US4785996A (en) * 1987-04-23 1988-11-22 Nordson Corporation Adhesive spray gun and nozzle attachment
USRE33481E (en) 1987-04-23 1990-12-11 Nordson Corporation Adhesive spray gun and nozzle attachment
US4955547A (en) * 1987-09-02 1990-09-11 Spectra Technologies, Inc. Fluidic oscillating nozzle
US4905909A (en) * 1987-09-02 1990-03-06 Spectra Technologies, Inc. Fluidic oscillating nozzle
US4923706A (en) * 1988-01-14 1990-05-08 Thomas J. Lipton, Inc. Process of and apparatus for shaping extrudable material
US4983109A (en) * 1988-01-14 1991-01-08 Nordson Corporation Spray head attachment for metering gear head
US4812276A (en) * 1988-04-29 1989-03-14 Allied-Signal Inc. Stepwise formation of channel walls in honeycomb structures
US4949668A (en) * 1988-06-16 1990-08-21 Kimberly-Clark Corporation Apparatus for sprayed adhesive diaper construction
US5069853A (en) * 1988-06-17 1991-12-03 Gencorp Inc. Method of configuring extrudate flowing from an extruder die assembly
US5067885A (en) * 1988-06-17 1991-11-26 Gencorp Inc. Rapid change die assembly
US5114752A (en) * 1988-12-12 1992-05-19 Nordson Corporation Method for gas-aided dispensing of liquid materials
US5017116A (en) * 1988-12-29 1991-05-21 Monsanto Company Spinning pack for wet spinning bicomponent filaments
US5312500A (en) * 1989-01-27 1994-05-17 Nippon Petrochemicals Co., Ltd. Non-woven fabric and method and apparatus for making the same
DE3927254A1 (de) * 1989-08-18 1991-02-21 Reifenhaeuser Masch Verfahren und spinnduesenaggregat fuer die herstellung von kunststoff-faeden und/oder kunststoff-fasern im zuge der herstellung von einem spinnvlies aus thermoplastischem kunststoff
US5013232A (en) * 1989-08-24 1991-05-07 General Motors Corporation Extrusion die construction
US5066435A (en) * 1989-09-16 1991-11-19 Rohm Gmbh Chemische Fabrik Process and system for producing multi-layer extrudate
US5145689A (en) * 1990-10-17 1992-09-08 Exxon Chemical Patents Inc. Meltblowing die
DE4040242A1 (de) * 1990-12-15 1992-06-17 Peter Roger Dipl Ing Nyssen Verfahren und vorrichtung zur herstellung von feinstfasern aus thermoplastischen polymeren
JP2602460B2 (ja) * 1991-01-17 1997-04-23 三菱化学株式会社 紡糸ノズル及び該紡糸ノズルを用いた金属化合物の繊維前駆体の製造法ならびに無機酸化物繊維の製造法
US5094792A (en) * 1991-02-27 1992-03-10 General Motors Corporation Adjustable extrusion coating die
US5129585A (en) * 1991-05-21 1992-07-14 Peter Bauer Spray-forming output device for fluidic oscillators
US5207970A (en) * 1991-09-30 1993-05-04 Minnesota Mining And Manufacturing Company Method of forming a web of melt blown layered fibers
US5382312A (en) 1992-04-08 1995-01-17 Nordson Corporation Dual format adhesive apparatus for intermittently disrupting parallel, straight lines of adhesive to form a band
US5165940A (en) * 1992-04-23 1992-11-24 E. I. Du Pont De Nemours And Company Spinneret
DE69317706T2 (de) * 1992-07-08 1998-07-30 Nordson Corp Apparat und Verfahren zum Auftrag von diskontinuierlichen Beschichtungen
US5421921A (en) * 1992-07-08 1995-06-06 Nordson Corporation Segmented slot die for air spray of fibers
DE69314343T2 (de) * 1992-07-08 1998-03-26 Nordson Corp Vorrichtung und verfahren zum aufbringen von schaumbeschichtungen
US5354378A (en) * 1992-07-08 1994-10-11 Nordson Corporation Slot nozzle apparatus for applying coatings to bottles
US5418009A (en) * 1992-07-08 1995-05-23 Nordson Corporation Apparatus and methods for intermittently applying discrete adhesive coatings
CA2098784A1 (en) * 1992-07-08 1994-01-09 Bentley Boger Apparatus and methods for applying conformal coatings to electronic circuit boards
DE4332345C2 (de) 1993-09-23 1995-09-14 Reifenhaeuser Masch Verfahren und Vliesblasanlage zur Herstellung von einem Spinnvlies mit hoher Filamentgeschwindigkeit
US5478224A (en) 1994-02-04 1995-12-26 Illinois Tool Works Inc. Apparatus for depositing a material on a substrate and an applicator head therefor
US5458291A (en) 1994-03-16 1995-10-17 Nordson Corporation Fluid applicator with a noncontacting die set
US5476616A (en) * 1994-12-12 1995-12-19 Schwarz; Eckhard C. A. Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices
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
US5618347A (en) 1995-04-14 1997-04-08 Kimberly-Clark Corporation Apparatus for spraying adhesive
US5618566A (en) 1995-04-26 1997-04-08 Exxon Chemical Patents, Inc. Modular meltblowing die
US5620139A (en) 1995-07-18 1997-04-15 Nordson Corporation Nozzle adapter with recirculation valve
US5902540A (en) * 1996-10-08 1999-05-11 Illinois Tool Works Inc. Meltblowing method and apparatus
US5904298A (en) * 1996-10-08 1999-05-18 Illinois Tool Works Inc. Meltblowing method and system
DE19715740A1 (de) * 1997-04-16 1998-10-22 Forbo Int Sa Verfahren zur Herstellung von Vliesen für textile Bodenbeläge und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US6051180A (en) 2000-04-18
KR20000016891A (ko) 2000-03-25
JP2000061380A (ja) 2000-02-29
EP0979885A2 (de) 2000-02-16
EP0979885B1 (de) 2010-03-24
EP0979885A3 (de) 2000-04-19
TW475952B (en) 2002-02-11
AU4247399A (en) 2000-04-06
CA2277191A1 (en) 2000-02-13
KR100300221B1 (ko) 2001-09-22
AU724011B2 (en) 2000-09-07
CN1102966C (zh) 2003-03-12
BR9903299B1 (pt) 2009-01-13
CN1245226A (zh) 2000-02-23
BR9903299A (pt) 2000-03-21
DE69942168D1 (de) 2010-05-06
CA2277191C (en) 2002-11-19

Similar Documents

Publication Publication Date Title
ATE462026T1 (de) Extrusionsdüse zur herstellung von vliesstoffen und verfahren dafür
DE69913709D1 (de) Verfahren und anlage zur herstellung von tropfbewässerungsleitungen
ATE107713T1 (de) Vorrichtung und verfahren zur herstellung von profilierten mehrkomponentenfasern.
ATE394530T1 (de) Schmelzblasspinnkopf und verfahren zur herstellung von polymerischen fibrillen
ATE261808T1 (de) Extrusionswerkzeug zur herstellung von hohlkammerprofilplatten aus thermoplastischem kunststoff mit innen liegender coextrudierter schicht
CA2107930A1 (en) Flow Distribution Plates
US7160091B2 (en) Device for the production of multicomponent fibers or filaments, in particular bicomponent fibers or filaments
JP4875821B2 (ja) メルトブローン装置で２成分繊維を生成するためのブレーカプレート組立体
JP3953472B2 (ja) 繊維を製造する装置
DE60014900D1 (de) Vorrichtung zur herstellung einer faservliesbahn sowie verfahren zur durchführung dieser vorrichtung
US20060061006A1 (en) Device for producing filaments from thermoplastic synthetic
CA2513790A1 (en) Device for the continuous production of a nonwoven web
CN1898417A (zh) 用于生产熔吹多组分纤维与熔吹无纺织物的模具
US20030194939A1 (en) Fibrous webs of bi-component melt-blown fibers of thermoplastic polymers from a bi-component spinnerette assembly of multiple rows of spinning orifices
FR2815046B1 (fr) Procede et dispositif de production d'un fil composite
JP2000061380A5 (de)
JP4249985B2 (ja) 多層多成分フィラメントを製造する方法および装置
ATE124479T1 (de) Vliesstoffe aus endlosen kunstfilamenten, davon ein anteil mit verbesserter oberfläche, verfahren zur herstellung und anwendung.
KR940701471A (ko) 합성엔드리스 필라멘트의 제조방법 및 장치
WO2002099176A1 (de) Verfahren zur herstellung eines verfestigten nonwoven aus zumindest teilweise mikrofeinen endlosfasern und nonwoven nach diesem verfahren
EP1518010B1 (de) Schmelzblasvorrichtung unter verwendung einer planetenartigen zahnradpumpe
GB1060337A (en) Production of multi-component fibres
ATE254530T1 (de) Verfahren und vorrichtung zur herstellung einer mehrschichtigen flächigen polymermembran
DE69009424D1 (de) Vorrichtung und Verfahren zum Spinnen von Bikomponentfasern und damit hergestellte Produkte.
JPH02307905A (ja) 複合紡糸口金

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties