GB2584709B - Extrusion apparatus and process - Google Patents

Extrusion apparatus and process Download PDF

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Publication number
GB2584709B
GB2584709B GB1908457.3A GB201908457A GB2584709B GB 2584709 B GB2584709 B GB 2584709B GB 201908457 A GB201908457 A GB 201908457A GB 2584709 B GB2584709 B GB 2584709B
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GB
United Kingdom
Prior art keywords
extrusion apparatus
extrusion
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.)
Active
Application number
GB1908457.3A
Other versions
GB2584709A (en
GB201908457D0 (en
GB2584709A8 (en
Inventor
Bowker Lauren
Lim Martin
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.)
TheUnseen Ltd
Original Assignee
TheUnseen Ltd
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 TheUnseen Ltd filed Critical TheUnseen Ltd
Priority to GB1908457.3A priority Critical patent/GB2584709B/en
Publication of GB201908457D0 publication Critical patent/GB201908457D0/en
Publication of GB2584709A publication Critical patent/GB2584709A/en
Publication of GB2584709A8 publication Critical patent/GB2584709A8/en
Application granted granted Critical
Publication of GB2584709B publication Critical patent/GB2584709B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
    • A41G3/00—Wigs
    • A41G3/0083—Filaments for making wigs
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/04—Pigments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB1908457.3A 2019-06-12 2019-06-12 Extrusion apparatus and process Active GB2584709B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1908457.3A GB2584709B (en) 2019-06-12 2019-06-12 Extrusion apparatus and process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1908457.3A GB2584709B (en) 2019-06-12 2019-06-12 Extrusion apparatus and process

Publications (4)

Publication Number Publication Date
GB201908457D0 GB201908457D0 (en) 2019-07-24
GB2584709A GB2584709A (en) 2020-12-16
GB2584709A8 GB2584709A8 (en) 2021-04-07
GB2584709B true GB2584709B (en) 2023-03-15

Family

ID=67386177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1908457.3A Active GB2584709B (en) 2019-06-12 2019-06-12 Extrusion apparatus and process

Country Status (1)

Country Link
GB (1) GB2584709B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1194620A1 (en) * 1999-07-09 2002-04-10 CORONET-WERKE GmbH Method and device for the production of bristles
CN106435776A (en) * 2016-11-15 2017-02-22 上海理工大学 Four-stage coaxial high-voltage electrospinning device and spinning method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1194620A1 (en) * 1999-07-09 2002-04-10 CORONET-WERKE GmbH Method and device for the production of bristles
CN106435776A (en) * 2016-11-15 2017-02-22 上海理工大学 Four-stage coaxial high-voltage electrospinning device and spinning method

Also Published As

Publication number Publication date
GB2584709A (en) 2020-12-16
GB201908457D0 (en) 2019-07-24
GB2584709A8 (en) 2021-04-07

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