GB1234700A - Spinneret - Google Patents

Spinneret

Info

Publication number
GB1234700A
GB1234700A GB37904/69A GB3790469A GB1234700A GB 1234700 A GB1234700 A GB 1234700A GB 37904/69 A GB37904/69 A GB 37904/69A GB 3790469 A GB3790469 A GB 3790469A GB 1234700 A GB1234700 A GB 1234700A
Authority
GB
United Kingdom
Prior art keywords
grooves
orifice
plate
filaments
parallel
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
GB37904/69A
Inventor
Yutaka Kamachi
Shigeyuki Miwa
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.)
JNC Corp
Original Assignee
Chisso Corp
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
Priority to US841426A priority Critical patent/US3584339A/en
Application filed by Chisso Corp filed Critical Chisso Corp
Priority to FR6925861A priority patent/FR2054842A5/en
Priority to GB37904/69A priority patent/GB1234700A/en
Priority claimed from FR6925861A external-priority patent/FR2054842A5/en
Publication of GB1234700A publication Critical patent/GB1234700A/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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/06—Distributing spinning solution or melt to spinning nozzles
    • 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

Landscapes

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

Abstract

1,234,700. Spinneret for conjugate filaments. CHISSO CORP. 29 July, 1969, No. 37904/69. Heading B5B. A spinneret adapted to spin either simple or conjugate filaments comprises: an orifice plate 6 pierced with a plurality of orifices 18 in a square grid pattern; a rotatable distributing plate 5 adjacent the orifice plate and having in the surface next the orifice plate a plurality of parallel grooves 15 so arranged that when the grooves 15 are parallel to either axis of the grid of orifices 18 two grooves are in connection with any one orifice, the grooves 15 having inlet conduits 16 at alternate ends; and means for supplying spinning liquids (melts or solutions) to a pair of adjacent reservoirs 9 and 10 having conduits 11 adapted to co-operate with the conduits 16 in the distributing plate so that when the grooves 15 are parallel to one orifice grid axis alternate grooves connect with one reservoir and the other alternate grooves connect with the other reservoir and when the grooves 15 are parallel to the other orifice grid axis the two grooves connecting with any one orifice connect with one reservoir only. The first arrangement results in conjugate filaments and the second in simple filaments, the distributing plate 5 being rotated through 90 degrees between the two positions. In the preferred embodiment, filters 3 and 3<SP>1</SP> and a filter-reinforcing plate 4 are arranged between the reservoirs 9 and 10 and the distributing plate, the filter-reinforcing plate 4 containing the conduits 11 and two distributing chambers 13 and 14. Fig. 1a shows the distributing plate 5 in position for conjugate filaments and Fig. 2 shows the position for simple filaments.
GB37904/69A 1969-07-14 1969-07-29 Spinneret Expired GB1234700A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US841426A US3584339A (en) 1969-07-14 1969-07-14 Spinneret for both composite and ordinary fibers
FR6925861A FR2054842A5 (en) 1969-07-29 1969-07-29 Spinneret for composite and ordinary fibres
GB37904/69A GB1234700A (en) 1969-07-14 1969-07-29 Spinneret

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84142669A 1969-07-14 1969-07-14
FR6925861A FR2054842A5 (en) 1969-07-29 1969-07-29 Spinneret for composite and ordinary fibres
GB37904/69A GB1234700A (en) 1969-07-14 1969-07-29 Spinneret

Publications (1)

Publication Number Publication Date
GB1234700A true GB1234700A (en) 1971-06-09

Family

ID=27249184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37904/69A Expired GB1234700A (en) 1969-07-14 1969-07-29 Spinneret

Country Status (2)

Country Link
US (1) US3584339A (en)
GB (1) GB1234700A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963406A (en) * 1975-06-20 1976-06-15 E. I. Du Pont De Nemours And Company Spinneret assembly for multifilament yarns
JPS59223306A (en) * 1983-06-01 1984-12-15 Chisso Corp Spinneret device
JPS62156306A (en) * 1985-12-27 1987-07-11 Chisso Corp Spinneret apparatus for composite spinning
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
EP0413688B1 (en) * 1987-10-02 1994-06-22 Basf Corporation Method and apparatus for making profiled multi-component fibers
JP2660415B2 (en) * 1988-02-17 1997-10-08 チッソ株式会社 Sheath-core composite spinneret
DK245488D0 (en) * 1988-05-05 1988-05-05 Danaklon As SYNTHETIC FIBER AND PROCEDURES FOR PRODUCING THEREOF
JP2512546B2 (en) * 1989-02-15 1996-07-03 チッソ株式会社 Eccentric sheath core type composite spinneret device
DK132191D0 (en) * 1991-07-05 1991-07-05 Danaklon As FIBERS AND MANUFACTURING THEREOF
US5234650A (en) * 1992-03-30 1993-08-10 Basf Corporation Method for spinning multiple colored yarn
JP2684002B2 (en) * 1993-07-27 1997-12-03 有限会社トーワ Method and apparatus for manufacturing multicolor mud-dripping mat
US5762734A (en) * 1996-08-30 1998-06-09 Kimberly-Clark Worldwide, Inc. Process of making fibers
US6474967B1 (en) 2000-05-18 2002-11-05 Kimberly-Clark Worldwide, Inc. Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus
US6461133B1 (en) 2000-05-18 2002-10-08 Kimberly-Clark Worldwide, Inc. Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus
CN102154719B (en) * 2011-04-21 2012-05-23 苏州龙杰特种纤维股份有限公司 Manufacturing method for irregular-section differential-shrinkage polyester filament yarn
CN102912465A (en) * 2012-10-17 2013-02-06 浙江华特斯聚合物科技有限公司 Spinning box
EP3047056B1 (en) * 2013-09-19 2019-03-20 Oerlikon Textile GmbH & Co. KG Apparatus for producing multicoloured crimped composite yarns
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods
DE102020001132A1 (en) * 2020-02-20 2021-08-26 Oerlikon Textile Gmbh & Co. Kg Meltblown nozzle device

Also Published As

Publication number Publication date
US3584339A (en) 1971-06-15

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