GB1148780A - Improved spinneret assembly for the manufacture of conjugate filaments - Google Patents

Improved spinneret assembly for the manufacture of conjugate filaments

Info

Publication number
GB1148780A
GB1148780A GB5678067A GB5678067A GB1148780A GB 1148780 A GB1148780 A GB 1148780A GB 5678067 A GB5678067 A GB 5678067A GB 5678067 A GB5678067 A GB 5678067A GB 1148780 A GB1148780 A GB 1148780A
Authority
GB
United Kingdom
Prior art keywords
annular
streams
conjugate
orifices
annular series
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.)
Expired
Application number
GB5678067A
Inventor
Keizo Ueda
Koetsu Nagata
Kentaro Fujita
Kazukiyo Iwamoto
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.)
SNIA Viscosa SpA
Kanegafuchi Spinning Co Ltd
Original Assignee
SNIA Viscosa SpA
Kanegafuchi Spinning Co 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 SNIA Viscosa SpA, Kanegafuchi Spinning Co Ltd filed Critical SNIA Viscosa SpA
Priority to GB5678067A priority Critical patent/GB1148780A/en
Publication of GB1148780A publication Critical patent/GB1148780A/en
Expired 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
    • 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
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1,148,780. Conjugate filaments. KANEGAFUCHI BOSEKI K.K., and SNIA VISCOSA SOC. NAZIONALE INDUSTRIA APPLICAZIONI VISCOSA S.p.A. 19 Dec., 1966, No. 56780/66. Heading B5B. A spinneret orifice for a side-by-side conjugate filament has a converging inlet into which protrudes a converging barrier for the flowing together of two streams of conjugate filamentforming materials. According to Fig. 1, annular and axial streams flow together at the apex of an annular barrier 8 of V-shaped crosssection extending into an annular groove 12 of V-shaped cross-section and pass as a plurality of conjugate side-by-side streams through an annular series of orifices 11. According to Fig. 4, the annular and axial streams are each divided into an annular series of streams by means of concentric annular series of orifices 26 and 27 in a plate 22 and flow together around an annular series of conical barriers 28 on the lower side of plate 22 and extending into corresponding conical inlets 29<SP>1</SP> leading to orifices 29.
GB5678067A 1966-12-19 1966-12-19 Improved spinneret assembly for the manufacture of conjugate filaments Expired GB1148780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5678067A GB1148780A (en) 1966-12-19 1966-12-19 Improved spinneret assembly for the manufacture of conjugate filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5678067A GB1148780A (en) 1966-12-19 1966-12-19 Improved spinneret assembly for the manufacture of conjugate filaments

Publications (1)

Publication Number Publication Date
GB1148780A true GB1148780A (en) 1969-04-16

Family

ID=10477526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5678067A Expired GB1148780A (en) 1966-12-19 1966-12-19 Improved spinneret assembly for the manufacture of conjugate filaments

Country Status (1)

Country Link
GB (1) GB1148780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114775081A (en) * 2022-04-02 2022-07-22 东华大学 Component structure for parallel composite spinning interface control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114775081A (en) * 2022-04-02 2022-07-22 东华大学 Component structure for parallel composite spinning interface control
CN114775081B (en) * 2022-04-02 2023-07-04 东华大学 Component structure for parallel composite spinning interface control

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee