[go: up one dir, main page]

GB1121313A - Spinning head for producing conjugated filaments - Google Patents

Spinning head for producing conjugated filaments

Info

Publication number
GB1121313A
GB1121313A GB1034/66A GB103466A GB1121313A GB 1121313 A GB1121313 A GB 1121313A GB 1034/66 A GB1034/66 A GB 1034/66A GB 103466 A GB103466 A GB 103466A GB 1121313 A GB1121313 A GB 1121313A
Authority
GB
United Kingdom
Prior art keywords
holes
pair
spinning
hole
concentric
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
GB1034/66A
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of GB1121313A publication Critical patent/GB1121313A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/26—Composite fibers made of two or more materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments

Landscapes

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

Abstract

1,121,313. Conjugated filaments spinning head. MITSUBISHI RAYON CO. Ltd. 10 Jan., 1966 [29 Sept., 1965], No. 1034/66. Heading B5B. A spinning head for melt spinning conjugate filaments consisting of two components disposed in side-by-side relationship comprises a central chamber for receiving a first melt, an annular chamber concentric with and not communicating with the first chamber for receiving a second melt, a resistance plate having two concentric circular rows of holes, a hole in one row and an adjacent hole in the other row constituting a pair of holes, one hole of the pair communicating with one of the chambers and the other hole of the pair communicating with the other chamber, and a spinneret plate provided with a circuar row of spinning orifices each of which communicates with one of the pairs of holes in the resistance plate, the spinning orifice in each case being so positioned with respect to the pair of holes with which it communicates that in use the first and second melts can be simultaneously. fed through the pair of holes and extruded through the corresponding spinning orifice to form a conjugate filament. The apparatus may include a filter box having separate chambers for feeding the first and second melts into the central and annular chambers respectively via a filter means which may comprise a perforated plate supporting a filter screen. The central and annular chambers into which the filtered melts are fed may be formed in a distributor plate including an annular partition separating the chambers from each other. This partition may also separate the two concentric rows of holes from each other. The apparatus may include four or a greater even number of concentric and separated circular rows of holes, a hole in one row and an adjacent hole in another row constituting a pair and communicating with the central and annular chambers respectively, and two or more concentric circular rows of spinning orifices into each of which orifices melts from the holes of a pair are simultaneously fed and extruded to produce a conjugate filament.
GB1034/66A 1965-09-29 1966-01-10 Spinning head for producing conjugated filaments Expired GB1121313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5961765 1965-09-29

Publications (1)

Publication Number Publication Date
GB1121313A true GB1121313A (en) 1968-07-24

Family

ID=13118371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1034/66A Expired GB1121313A (en) 1965-09-29 1966-01-10 Spinning head for producing conjugated filaments

Country Status (3)

Country Link
US (1) US3375548A (en)
DE (1) DE1660469B2 (en)
GB (1) GB1121313A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459846A (en) * 1965-12-01 1969-08-05 Kanebo Ltd Method and spinneret device for spinning two-component filaments
US3538544A (en) * 1968-05-09 1970-11-10 Du Pont Spinneret assembly for composite filaments
US3933960A (en) * 1970-09-11 1976-01-20 Btr Industries Limited Method of extruding fiber reinforced plural layered plastic tubes
JPS5236767U (en) * 1975-09-09 1977-03-15
US4605364A (en) * 1982-09-23 1986-08-12 Celanese Corporation Melt-spinning apparatus for polyester filaments
US4514350A (en) * 1982-09-23 1985-04-30 Celanese Corporation Method for melt spinning polyester filaments
JPS60259609A (en) * 1984-06-01 1985-12-21 Nippon Oil Co Ltd Nozzle for spinning
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
DE4224652C3 (en) * 1991-08-06 1997-07-17 Barmag Barmer Maschf Spinning device for melt spinning, in particular thermoplastic multi-component threads
US5234650A (en) * 1992-03-30 1993-08-10 Basf Corporation Method for spinning multiple colored yarn
US5482527A (en) * 1994-09-20 1996-01-09 Owens-Corning Fiberglas Technology, Inc. Spinner apparatus for producing dual component fibers
CN105862148A (en) * 2016-05-25 2016-08-17 浙江古纤道股份有限公司 Processing technology of veneer multi-difference polyester fiber

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440761A (en) * 1946-07-01 1948-05-04 American Viscose Corp Apparatus for producing artificial filaments
US2589870A (en) * 1949-02-05 1952-03-18 Rhodiaceta Apparatus for spinning solutions of high polymers
FR1124921A (en) * 1954-02-26 1956-10-22 Du Pont Textile materials and their production process
US2988420A (en) * 1959-02-16 1961-06-13 Du Pont Process for spinning polyacrylonitrile filament having low degree of crimp and high cimp reversibility
US3117906A (en) * 1961-06-20 1964-01-14 Du Pont Composite filament
BE620134A (en) * 1961-07-14
BE620778A (en) * 1961-07-28
BE624280A (en) * 1961-11-02
US3176342A (en) * 1962-06-25 1965-04-06 Monsanto Co Spinnerette
US3197813A (en) * 1962-12-18 1965-08-03 Monsanto Co Dual temperature melting apparatus
US3244785A (en) * 1962-12-31 1966-04-05 Du Pont Process for producing a composite sheath-core filament
US3224041A (en) * 1963-01-28 1965-12-21 Reynolds Lester Spinning apparatus

Also Published As

Publication number Publication date
DE1660469A1 (en) 1971-02-18
US3375548A (en) 1968-04-02
DE1660469B2 (en) 1975-06-26

Similar Documents

Publication Publication Date Title
GB1121313A (en) Spinning head for producing conjugated filaments
US4251200A (en) Apparatus for spinning bicomponent filaments
ES380103A1 (en) Spinning apparatus for sheath-core bicomponent fibers
US3457342A (en) Method and apparatus for spinning heterofilaments
DE3701531C2 (en)
GB1171843A (en) Synthetic Conjugate Filaments, and Process and Apparatus for their Manufacture.
US6120276A (en) Apparatus for spinning core filaments
GB1004251A (en) Spinning multi-component fibers
GB1089414A (en) Improvements relating to the production of non-woven fabrics
GB970230A (en) Methods and apparatus for spinning filaments
GB1017914A (en) Spinneret assembly for melt spinning
US2703433A (en) Spinneret for the manufacture of staple fiber filaments
ES337179A1 (en) A method of manufacturing stretchable knitted goods
GB1269974A (en) Production of ion-woven structures
GB1181013A (en) Improvements in or relating to an Apparatus for Spinning a Multifilament Yarn of Conjugate Filaments and to Yarn produced thereby
GB953379A (en) Improvements in or relating to spinnerets
US20020094352A1 (en) Bicomponent filament spin pack used in spunbond production
GB1060337A (en) Production of multi-component fibres
GB1171600A (en) Spinning Head for the Manufacture of Synthetic Filaments from Two Differently Composed Spinning Liquids
GB1155691A (en) Improvements in or relating to Processes and Apparartus for the Spinning of Synthetic Fibre-Forming Polymers
GB985887A (en) Spinnerette
GB1101452A (en) An improved spinning head for the melt spinning of conjugate filaments
US3224041A (en) Spinning apparatus
GB1184417A (en) A Spinneret for Conjugate Spinning
GB1165890A (en) Improvements in or relating to apparatus for Melt Spinning Threads