CA939494A - Process and apparatus for the production of composite fibers - Google Patents

Process and apparatus for the production of composite fibers

Info

Publication number
CA939494A
CA939494A CA114,595A CA114595A CA939494A CA 939494 A CA939494 A CA 939494A CA 114595 A CA114595 A CA 114595A CA 939494 A CA939494 A CA 939494A
Authority
CA
Canada
Prior art keywords
production
composite fibers
fibers
composite
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
CA114,595A
Inventor
Walter Conti
Pasquale Corsini
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA939494A publication Critical patent/CA939494A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • 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
    • Y10S57/00—Textiles: spinning, twisting, and twining
    • Y10S57/905—Bicomponent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
CA114,595A 1970-06-10 1971-06-01 Process and apparatus for the production of composite fibers Expired CA939494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2575170 1970-06-10

Publications (1)

Publication Number Publication Date
CA939494A true CA939494A (en) 1974-01-08

Family

ID=11217626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114,595A Expired CA939494A (en) 1970-06-10 1971-06-01 Process and apparatus for the production of composite fibers

Country Status (10)

Country Link
US (1) US3778873A (en)
BE (1) BE768266A (en)
CA (1) CA939494A (en)
DE (1) DE2128748A1 (en)
ES (1) ES392464A1 (en)
FR (1) FR2096054A5 (en)
GB (1) GB1344491A (en)
LU (1) LU63314A1 (en)
NL (1) NL7107879A (en)
TR (1) TR19031A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1104491B (en) * 1977-12-30 1985-10-21 Palitex Project Co Gmbh METHOD AND DEVICE FOR THE MANUFACTURE OF THREADS OR YARNS VOLUMINIZED IN PARTICULAR VERY VOLUMINIZED

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA642783A (en) * 1958-08-01 1962-06-12 E.I. Du Pont De Nemours And Company Alternating-twist yarn and process for preparing
US3551549A (en) * 1965-05-13 1970-12-29 Monsanto Co Stretching nylon filaments in a gas vortex
US3558760A (en) * 1965-06-18 1971-01-26 Du Pont Process for spinning two component polyamide filaments
FR1492945A (en) * 1966-05-16 1967-08-25 Rhodiaceta Method and device for the manufacture of a yarn with interlaced strands and products obtained
DE1785158C3 (en) * 1968-08-17 1979-05-17 Metallgesellschaft Ag, 6000 Frankfurt Round nozzle for pulling off and depositing threads to form a thread fleece

Also Published As

Publication number Publication date
US3778873A (en) 1973-12-18
BE768266A (en) 1971-11-03
FR2096054A5 (en) 1972-02-11
LU63314A1 (en) 1971-09-13
DE2128748A1 (en) 1971-12-16
NL7107879A (en) 1971-12-14
ES392464A1 (en) 1973-08-16
TR19031A (en) 1978-02-06
GB1344491A (en) 1974-01-23

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