SG11202007208PA - Producing fibers using spinnerets - Google Patents

Producing fibers using spinnerets

Info

Publication number
SG11202007208PA
SG11202007208PA SG11202007208PA SG11202007208PA SG11202007208PA SG 11202007208P A SG11202007208P A SG 11202007208PA SG 11202007208P A SG11202007208P A SG 11202007208PA SG 11202007208P A SG11202007208P A SG 11202007208PA SG 11202007208P A SG11202007208P A SG 11202007208PA
Authority
SG
Singapore
Prior art keywords
spinnerets
producing fibers
fibers
producing
Prior art date
Application number
SG11202007208PA
Other languages
English (en)
Inventor
Seung-Hak Choi
Sarah N Almahfoodh
Original Assignee
Saudi Arabian Oil Co
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 Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of SG11202007208PA publication Critical patent/SG11202007208PA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/082—Hollow fibre membranes characterised by the cross-sectional shape of the fibre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/085—Details relating to the spinneret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • B01D69/0871—Fibre guidance after spinning through the manufacturing apparatus
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • 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
    • 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
    • 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
    • D01D4/027—Spinnerettes containing inserts
    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/08—Patterned membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/755—Membranes, diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG11202007208PA 2018-01-31 2019-01-29 Producing fibers using spinnerets SG11202007208PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862624311P 2018-01-31 2018-01-31
US15/961,389 US20190233972A1 (en) 2018-01-31 2018-04-24 Producing Fibers Using Spinnerets
PCT/US2019/015544 WO2019152354A1 (en) 2018-01-31 2019-01-29 Producing fibers using spinnerets

Publications (1)

Publication Number Publication Date
SG11202007208PA true SG11202007208PA (en) 2020-08-28

Family

ID=67392754

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11202007202SA SG11202007202SA (en) 2018-01-31 2019-01-29 Producing fibers using spinnerets
SG11202007208PA SG11202007208PA (en) 2018-01-31 2019-01-29 Producing fibers using spinnerets

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11202007202SA SG11202007202SA (en) 2018-01-31 2019-01-29 Producing fibers using spinnerets

Country Status (8)

Country Link
US (3) US20190233972A1 (ja)
EP (2) EP3746587B1 (ja)
JP (2) JP2021512235A (ja)
KR (2) KR20200110805A (ja)
CN (2) CN111670272A (ja)
SA (1) SA520412554B1 (ja)
SG (2) SG11202007202SA (ja)
WO (2) WO2019152357A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190233972A1 (en) 2018-01-31 2019-08-01 Saudi Arabian Oil Company Producing Fibers Using Spinnerets
EP4065339A4 (en) * 2019-11-25 2024-04-17 Nanyang Technological University METHOD FOR PRODUCING A FIBER, FIBER ACTUATORS, FIBER BUNDLES AND METHOD FOR PRODUCING THE FIBER BUNDLE
EP3954811A1 (en) * 2020-08-13 2022-02-16 Gelatex Technologies OÜ Device and method for producing polymer fibers and its uses thereof
US20230008772A1 (en) * 2021-07-08 2023-01-12 University Of Kentucky Research Foundation Spinneret, blowing system and method for producing hollow fibers
CN113737292B (zh) * 2021-08-09 2022-07-19 新凤鸣集团湖州中石科技有限公司 一种涤纶全消光超细旦poy纤维及其生产方法
US12116326B2 (en) 2021-11-22 2024-10-15 Saudi Arabian Oil Company Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst
CN114457432B (zh) * 2022-02-14 2023-06-27 东华大学 一种纳米纤维制备装置用气流自耦合熔喷模头

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL251828A (ja) * 1959-06-03
JPS5412846B1 (ja) * 1967-10-02 1979-05-25
JPS6037029B2 (ja) 1978-01-10 1985-08-23 東洋紡績株式会社 流体分離用糸条パツケ−ジの製造法
US4222977A (en) 1978-05-16 1980-09-16 Monsanto Company Process to produce inorganic hollow fibers
US4229154A (en) 1979-04-04 1980-10-21 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
JPS55148209A (en) 1979-04-27 1980-11-18 Kuraray Co Ltd Hollow ethylene-vinyl alcohol membrane and its production
JPS5931514U (ja) 1982-08-24 1984-02-27 日野自動車株式会社 車両用昇降式ウインドウ・ガラスのホルダ
JPS59111384U (ja) 1983-01-19 1984-07-27 株式会社ケンウッド スピ−カユニツトの取付構造
US4546043A (en) 1984-01-18 1985-10-08 Teijin Limited Hollow irregular multifilament yarn and process and spinneret for producing the same
JPS6119813A (ja) 1984-06-20 1986-01-28 Agency Of Ind Science & Technol ポリイミド中空糸の製造法
US4743189A (en) 1986-06-27 1988-05-10 E. I. Du Pont De Nemours And Company Spinneret for a co-spun filament within a hollow filament
US4861661A (en) 1986-06-27 1989-08-29 E. I. Du Pont De Nemours And Company Co-spun filament within a hollow filament and spinneret for production thereof
US4820460A (en) 1987-04-27 1989-04-11 Cuno, Incorporated Method of manufacturing a hollow porous fiber
US4915886A (en) 1987-04-27 1990-04-10 Cuno, Incorporated Method of manufacturing nylon microporous hollow fiber membrane
DE3805414C1 (ja) 1988-02-22 1989-09-07 Secon Gesellschaft Fuer Separations- Und Concentrationstechnik Mbh, 3402 Dransfeld, De
US4850847A (en) 1988-05-10 1989-07-25 E. I. Du Pont De Nemours And Company Spinneret for hollow fibers having curved spacing members projecting therefrom
US4941812A (en) 1988-05-10 1990-07-17 E. I. Du Pont De Nemours And Company Spinneret for production of a hollow filament within a hollow filament composite fiber having spacing means
JP2760511B2 (ja) 1988-07-15 1998-06-04 東陶機器株式会社 水洗式便器装置
JPH0260658A (ja) 1988-08-29 1990-03-01 Terumo Corp 中空糸膜型物質移動装置
BR8907138A (pt) * 1988-11-10 1991-02-13 Memtec Ltd Processo de preparacao de material polimerico poroso e produto resultante
US5102484A (en) 1990-06-26 1992-04-07 J&M Consultants Inc. Method and apparatus for generating and depositing adhesives and other thermoplastics in swirls
US5198110A (en) 1990-07-02 1993-03-30 Asahi Medical Co., Ltd. Bundle of permselective hollow fibers and a fluid separator containing the same
US5069793A (en) 1990-09-12 1991-12-03 Membrane Technology & Research, Inc. Membrane module
DE4037817A1 (de) 1990-11-28 1992-06-04 Akzo Gmbh Gasmembrankapillarherstellung
KR960011587B1 (ko) 1991-05-21 1996-08-24 브라운 유니버시티 리서치 파운데이션 중공섬유 제조장치와 중공섬유
US5298206A (en) * 1992-02-04 1994-03-29 W. R. Grace & Co.-Conn. Method and apparatus for casting hollow fiber membranes
US5330348A (en) 1992-08-05 1994-07-19 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
NL9300642A (nl) 1993-04-15 1994-11-01 Tno Werkwijze voor de vervaardiging van keramische holle vezels, in het bijzonder holle vezelmembranen voor microfiltratie, ultrafiltratie en gasscheiding.
US5439626A (en) 1994-03-14 1995-08-08 E. I. Du Pont De Nemours And Company Process for making hollow nylon filaments
US5556589A (en) 1994-09-07 1996-09-17 Hercules Incorporated Process of using a spin pack for multicomponent fibers
EP0747112B1 (en) 1995-06-06 2002-01-16 Water Research Commission Method of making a hollow fibre membrane
US5598874A (en) 1995-08-11 1997-02-04 Mg Generon, Inc. Loom processing of hollow fiber membranes
JPH0995817A (ja) 1995-10-02 1997-04-08 Tanaka Kikinzoku Kogyo Kk 光学繊維の製造装置
US5837033A (en) 1996-03-29 1998-11-17 Praxair Technology, Inc. Hollow fiber membrane separation apparatus
US5779897A (en) 1996-11-08 1998-07-14 Permea, Inc. Hollow fiber membrane device with inert filaments randomly distributed in the inter-fiber voids
DE19652695C1 (de) 1996-12-18 1997-10-30 Saxonia Medical Gmbh Hohlfasermodul mit profilierten Abstandsfäden
WO1998028065A1 (fr) 1996-12-24 1998-07-02 Kitz Corporation Module de type membrane a des fibres creuses et procede de fabrication
JP3429148B2 (ja) 1996-12-27 2003-07-22 株式会社荏原製作所 浸漬型中空糸分離膜モジュール及びその製造方法
US6447903B1 (en) 1998-08-27 2002-09-10 E. I. Du Pont De Nemours And Company Multilobal hollow filaments having stiffening ribs and stiffening webs
GB9824621D0 (en) 1998-11-11 1999-01-06 Univ Strathclyde Super selective hollow fibre membranes
JP2001040566A (ja) 1999-07-22 2001-02-13 Tonen Tapyrus Co Ltd ノズルピースおよびメルトブロー不織布
JP2001190936A (ja) 2000-01-12 2001-07-17 Toshiba Corp 濾過装置
DE10106722B4 (de) 2001-02-14 2008-11-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spezielles Hohlfaser-Membranmodul für den Einsatz in stark durch fouling beeinträchtigten Prozessen und seine Herstellung
US6746230B2 (en) 2001-05-08 2004-06-08 Wellman, Inc. Apparatus for high denier hollow spiral fiber
US6551088B2 (en) 2001-06-25 2003-04-22 Arteva North America S.A.R.L. Apparatus for spinning hollow bicomponent filaments
CA2473286A1 (en) * 2002-01-29 2003-08-07 Attila Herczeg Spiraled surface hollow fiber membranes
AU2003209418A1 (en) 2002-01-29 2003-09-02 Amersham Biosciences Membrane Separations Corp. Spiraled surface hollow fiber membranes
DE10211052A1 (de) 2002-03-13 2003-10-23 Fresenius Medical Care De Gmbh Hohlfaser-Spinndüse
DE102005028718A1 (de) 2005-06-20 2006-12-28 Carl Freudenberg Kg Hohlfaseranordnung
US20080023863A1 (en) * 2006-07-31 2008-01-31 Schlumberger Technology Corporation Method and apparatus for extrusion of profiled helical tubes
KR100842074B1 (ko) 2007-03-14 2008-06-30 (주)세프라텍 중공사 내부 투입용 중공사막
CA2727673A1 (en) 2008-06-10 2009-12-17 Aquatech International Corporation Preparation of high performance ultra filtration hollow fiber membrane
KR100999038B1 (ko) 2008-08-01 2010-12-09 (주)필로스 멤브레인 모듈
GB0913645D0 (en) 2009-08-05 2009-09-16 Nano Porous Solutions Ltd A method of forming a fluid separation filter for use in a fluid separation device
US9234302B2 (en) 2009-10-29 2016-01-12 Basf Se Process for the preparation of hyperbranched hollow fibers
KR101185490B1 (ko) 2009-12-31 2012-10-02 한국에너지기술연구원 무기질 중공사 및 그 제조 방법
WO2011103034A1 (en) 2010-02-18 2011-08-25 Siemens Aktiengesellschaft Spiral wound hollow fiber membrane module for membrane distillation
US9511529B2 (en) * 2010-04-16 2016-12-06 Asahi Kasei Chemicals Corporation Deformed porous hollow fiber membrane, production method of deformed porous hollow fiber membrane, and module, filtration device, and water treatment method in which deformed porous hollow fiber membrane is used
US8580184B2 (en) 2010-06-21 2013-11-12 Jean Patrick Montoya Hollow fiber mat with soluble warps and method of making hollow fiber bundles
KR101213272B1 (ko) * 2010-09-02 2012-12-18 이영삼 수술용 봉합사의 제조장치 및 그 장치에 의하여 제조된 봉합사
JP2014522307A (ja) 2011-06-03 2014-09-04 セルガード エルエルシー フラットパネルコンタクタ並びにその製造方法及び使用方法
KR101755197B1 (ko) 2011-06-21 2017-07-07 코오롱인더스트리 주식회사 가압식 중공사막 모듈
WO2013059216A1 (en) 2011-10-17 2013-04-25 Aptwater, Inc. Design of modules for use in and operation of a membrane biofilm reactor with reduced biofouling
KR101272525B1 (ko) 2011-11-30 2013-06-11 현대자동차주식회사 중공 탄소섬유의 제조방법
KR101330175B1 (ko) 2011-12-08 2013-11-15 한국정수공업 주식회사 중공섬유 분리막 모듈
CN102580573B (zh) 2012-03-01 2013-12-25 天津工业大学 一种全氟聚合物中空纤维膜的制备方法
CN202595365U (zh) * 2012-05-02 2012-12-12 北京碧水源膜科技有限公司 一种生产长纤维增强中空纤维膜的喷丝板
NL2009330C2 (en) 2012-08-16 2014-02-18 X Flow Bv Filter module and filter apparatus containing such filter module.
KR101908705B1 (ko) 2012-11-08 2018-10-16 주식회사 엘지화학 중공사의 제조장치
US9222200B2 (en) * 2012-12-19 2015-12-29 Industrial Technology Research Institute Spinning device
US8974668B2 (en) 2013-02-15 2015-03-10 Maher Isaac Kelada Hollow fiber membrane element and methods of making same
CN203187803U (zh) * 2013-03-05 2013-09-11 中国科学院生态环境研究中心 一种制备带加强筋中空纤维膜用喷丝头
DE202013004189U1 (de) 2013-05-03 2013-06-13 Nephro-Solutions Ag Semipermeable Kapillarmembran mit wellenförmig ausgebildeter innerer aktiver Austauschfläche
US9353220B2 (en) 2013-08-13 2016-05-31 Fresenius Medical Care Holdings, Inc. Process for making polyarylethers and use in membrane preparation
DE102013017375A1 (de) 2013-10-21 2015-04-23 Mann + Hummel Gmbh Hohlfasermodul einer Einrichtung zum Trennen von Fluiden und Verfahren zur Herstellung eines solchen
US20150241139A1 (en) 2014-02-24 2015-08-27 Nagare Membranes, Llc Assymetric hollow fiber heat exchangers
KR101648843B1 (ko) 2014-06-26 2016-08-17 한국화학연구원 내오염성 중공사막의 제조방법 및 상기 방법으로 제조된 내오염성 중공사막
JP6422308B2 (ja) 2014-11-05 2018-11-14 三菱日立パワーシステムズ株式会社 シール構造を備えたガスタービン
TWI520778B (zh) * 2015-03-31 2016-02-11 財團法人工業技術研究院 多通道的中空纖維
JP6418407B2 (ja) 2016-05-06 2018-11-07 トヨタ自動車株式会社 車両のブレーキ制御装置
US20190022592A1 (en) 2017-07-18 2019-01-24 Saudi Arabian Oil Company Hollow fiber membrane module
JP7011775B2 (ja) * 2017-12-18 2022-01-27 日立金属株式会社 感圧センサの製造方法、及び感圧センサの製造装置
US20190233972A1 (en) 2018-01-31 2019-08-01 Saudi Arabian Oil Company Producing Fibers Using Spinnerets

Also Published As

Publication number Publication date
CN111727278A (zh) 2020-09-29
SA520412554B1 (ar) 2022-09-21
SG11202007202SA (en) 2020-08-28
US20210047754A1 (en) 2021-02-18
US20190233972A1 (en) 2019-08-01
JP2021512235A (ja) 2021-05-13
US20190233971A1 (en) 2019-08-01
EP3746587B1 (en) 2024-04-03
US11674241B2 (en) 2023-06-13
CN111670272A (zh) 2020-09-15
KR20200115624A (ko) 2020-10-07
KR20200110805A (ko) 2020-09-25
WO2019152354A1 (en) 2019-08-08
EP3746586A1 (en) 2020-12-09
JP2021512234A (ja) 2021-05-13
US10889915B2 (en) 2021-01-12
EP3746587A1 (en) 2020-12-09
WO2019152357A1 (en) 2019-08-08

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