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
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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/082Hollow fibre membranes characterised by the cross-sectional shape of the fibre
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/085Details relating to the spinneret
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/087Details relating to the spinning process
    • B01D69/0871Fibre guidance after spinning through the manufacturing apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0013Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/05Filamentary, e.g. strands
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/02Spinnerettes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/02Spinnerettes
    • D01D4/027Spinnerettes containing inserts
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/22Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/253Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/42Details of membrane preparation apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/08Patterned membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/731Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/755Membranes, 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 (en)
EP (2) EP3746587B1 (en)
JP (2) JP2021512235A (en)
KR (2) KR20200110805A (en)
CN (2) CN111670272A (en)
SA (1) SA520412554B1 (en)
SG (2) SG11202007202SA (en)
WO (2) WO2019152357A1 (en)

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 Methods of forming a fiber, fiber actuators, fiber bundle and method of forming 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 (en) * 2021-08-09 2022-07-19 新凤鸣集团湖州中石科技有限公司 Terylene full-dull superfine denier POY fiber and production method thereof
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 (en) * 2022-02-14 2023-06-27 东华大学 Airflow self-coupling melt-blowing die head for nanofiber preparation device

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Also Published As

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

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