ES299794A1 - Procedimiento para la producción de un filamento termoplástico trilobulado - Google Patents

Procedimiento para la producción de un filamento termoplástico trilobulado

Info

Publication number
ES299794A1
ES299794A1 ES299794A ES299794A ES299794A1 ES 299794 A1 ES299794 A1 ES 299794A1 ES 299794 A ES299794 A ES 299794A ES 299794 A ES299794 A ES 299794A ES 299794 A1 ES299794 A1 ES 299794A1
Authority
ES
Spain
Prior art keywords
curvature
lobes
descending
center
filament
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
ES299794A
Other languages
English (en)
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.)
Allied Corp
Original Assignee
Allied Chemical 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
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of ES299794A1 publication Critical patent/ES299794A1/es
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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23957—Particular shape or structure of pile
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
ES299794A 1963-05-14 1964-05-13 Procedimiento para la producción de un filamento termoplástico trilobulado Expired ES299794A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28032163 US3216186A (en) 1963-05-14 1963-05-14 Modified cross section yarn

Publications (1)

Publication Number Publication Date
ES299794A1 true ES299794A1 (es) 1964-11-01

Family

ID=23072585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES299794A Expired ES299794A1 (es) 1963-05-14 1964-05-13 Procedimiento para la producción de un filamento termoplástico trilobulado

Country Status (9)

Country Link
US (1) US3216186A (es)
JP (1) JPS4940005B1 (es)
BE (1) BE647768A (es)
CH (1) CH428077A (es)
DE (1) DE1435332A1 (es)
ES (1) ES299794A1 (es)
FR (1) FR1396092A (es)
GB (1) GB1028396A (es)
NL (1) NL6405399A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308221A (en) * 1963-05-14 1967-03-07 Allied Chem Melt spinning of modified cross section yarn
US3266087A (en) * 1965-03-08 1966-08-16 Allied Chem Spinneret plate for melt-spinning
US3457340A (en) * 1966-03-25 1969-07-22 Du Pont Process for uniform application of finish to polyester yarns
US3846969A (en) * 1972-04-13 1974-11-12 Du Pont False-twist texturing yarn of polyester filaments having multilobal cross sections
USRE29363E (en) * 1973-08-30 1977-08-23 E. I. Du Pont De Nemours And Company False-twist texturing yarn of polyester filaments having multilobal cross sections
US4041689A (en) * 1975-11-11 1977-08-16 E. I. Du Pont De Nemours And Company Multilobal polyester yarn
JPS5698599A (en) * 1980-09-29 1981-08-08 Hitachi Ltd Manufacture of multivane fan
US5334452A (en) * 1992-11-16 1994-08-02 Monsanto Company Carpet fibers having multifoliate cross-sectional configuration
US5318738A (en) * 1993-04-13 1994-06-07 E. I. Du Pont De Nemours And Company Process of making hollow polyamide filaments
WO2017200900A1 (en) * 2016-05-20 2017-11-23 Invista North America S.A R.L. Non-round solution spun spandex filaments and methods and devices for production thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731930A (en) * 1952-02-26 1955-06-15 British Celanese Improvements relating to filaments of organic thermoplastic material
BE559086A (es) * 1954-10-26
CH339693A (de) * 1955-08-11 1959-07-15 Thueringisches Kunstfaserwerk Verfahren und Vorrichtung zur Herstellung von Fäden mit gelapptem Querschnitt aus Schmelzen synthetischer linearer Hochpolymerer
US2968857A (en) * 1957-07-30 1961-01-24 Celanese Corp High bulk filamentary material and methods of producing the same
US2939201A (en) * 1959-06-24 1960-06-07 Du Pont Trilobal textile filament
US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
NL249428A (es) * 1959-03-16
BE622107A (es) * 1961-09-04

Also Published As

Publication number Publication date
US3216186A (en) 1965-11-09
CH428077A (de) 1967-01-15
NL6405399A (es) 1964-11-16
JPS4940005B1 (es) 1974-10-30
GB1028396A (en) 1966-05-04
FR1396092A (fr) 1965-04-16
DE1435332A1 (de) 1969-01-30
BE647768A (es) 1900-01-01

Similar Documents

Publication Publication Date Title
ES299794A1 (es) Procedimiento para la producción de un filamento termoplástico trilobulado
GB1173817A (en) Manufacture of Conjugated Sheath-Core Type Composite Fibres
US2375528A (en) Spray nozzle
US3727275A (en) Process and apparatus for interlacing strands
US2792122A (en) Filtering device for use in the spinning of synthetic linear polymers
GB1526550A (en) Process of cospinning
GB843179A (en) Method of melt spinning of synthetic organic linear high polymers
SE313889B (es)
GB1515807A (en) Spin pots for the extrusion of synthetic filaments
US3983609A (en) Air entanglement of yarn
US3182352A (en) Spinnerette
GB1150399A (en) Spinning of Conjugate Filaments
GB938768A (en) A melt spinning process for the manufacture of threads having a triangular cross-section, and a spinneret to be used therewith, and the products obtained by this method
GB1258760A (es)
GB1019052A (en) Apparatus for spinning composite filaments
GB1096249A (en) Spontaneously crimping composite filaments and yarns
US3176344A (en) Apparatus for spinning filaments
GB1155691A (en) Improvements in or relating to Processes and Apparartus for the Spinning of Synthetic Fibre-Forming Polymers
ES314495A1 (es) Procedimiento y dispositivo de produccion de hilados sinteticos de seccion asimetrica.
CN205501462U (zh) 一种三角三叶中空异形高精度喷丝板
GB1148780A (en) Improved spinneret assembly for the manufacture of conjugate filaments
GB2607211A (en) Nonwoven web with increased CD strength
GB1139397A (en) Method of improving the purity and homogeneity of threads or filaments in melt-spinning
US3332110A (en) Spinning fibers
GB1284495A (en) Improvements relating to a process and apparatus for the homogenisation of molten gas