ES328260A1 - Procedure and device for the manufacture of filaments and threads that contain them. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and device for the manufacture of filaments and threads that contain them. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES328260A1
ES328260A1 ES0328260A ES328260A ES328260A1 ES 328260 A1 ES328260 A1 ES 328260A1 ES 0328260 A ES0328260 A ES 0328260A ES 328260 A ES328260 A ES 328260A ES 328260 A1 ES328260 A1 ES 328260A1
Authority
ES
Spain
Prior art keywords
filaments
translation
manufacture
machine
legally binding
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
ES0328260A
Other languages
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES328260A1 publication Critical patent/ES328260A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)

Abstract

Process for the manufacture of filaments and yarns containing them by forcing a stream of molten polymer of higher viscosity side by side with a stream of molten polymer of lower viscosity through a hole in a spinneret in which the length of The wall is not uniform with most or all of the lower viscosity polymer in contact with most or all of a section of the wall of the spinneret hole extending beyond the remainder of the wall of the nozzle hole. spinning at the outlet in a manner that essentially counteracts the tendency to deflection of the resulting polymer stream by the difference in the viscosity of the melt between the two polymers. (Machine-translation by Google Translate, not legally binding)
ES0328260A 1965-06-23 1966-06-22 Procedure and device for the manufacture of filaments and threads that contain them. (Machine-translation by Google Translate, not legally binding) Expired ES328260A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26598/65A GB1091367A (en) 1965-06-23 1965-06-23 Heterofilaments

Publications (1)

Publication Number Publication Date
ES328260A1 true ES328260A1 (en) 1967-08-16

Family

ID=10246143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0328260A Expired ES328260A1 (en) 1965-06-23 1966-06-22 Procedure and device for the manufacture of filaments and threads that contain them. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
US (1) US3408433A (en)
DE (1) DE1660379B1 (en)
ES (1) ES328260A1 (en)
GB (1) GB1091367A (en)
NL (1) NL152610B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1085808A (en) * 1964-02-04 1967-10-04 Mitsubishi Rayon Co Composite polypropylene fibers and methods for producing the same
US3536802A (en) * 1965-08-02 1970-10-27 Kanebo Ltd Method for spinning composite filaments
US3671620A (en) * 1968-07-27 1972-06-20 Kurashiki Rayon Co Process for the manufacture of composite filaments and yarns
US3904730A (en) * 1969-01-28 1975-09-09 Mitsui Petrochemical Ind Process for the preparation of polypropylene crimped fibers
US3734672A (en) * 1971-10-18 1973-05-22 Food Technology Extrusion die for dough
US3860679A (en) * 1971-11-02 1975-01-14 Fiber Industries Inc Process for extruding filaments having asymmetric cross-section
EP0200701A3 (en) * 1985-04-22 1989-01-18 Monsanto Company Improved partially oriented nylon yarn and process
DE19517350C2 (en) * 1995-05-11 2001-08-09 Inventa Ag Process for the production of polyester bicomponent fibers and filaments and fibers and filaments which can be produced thereby
US5869582A (en) * 1997-01-22 1999-02-09 Alliedsignal Inc. Diblock polyester copolymer and process for making
US6228488B1 (en) 1998-05-22 2001-05-08 Alliedsignal Inc. Process for making load limiting yarn
US6071835A (en) * 1998-06-16 2000-06-06 Alliedsignal Inc. Load limiting webbing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125744C (en) * 1961-09-09 1900-01-01

Also Published As

Publication number Publication date
NL6608765A (en) 1966-12-27
US3408433A (en) 1968-10-29
GB1091367A (en) 1967-11-15
DE1660379B1 (en) 1972-04-27
NL152610B (en) 1977-03-15

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