IT976311B - Filatura stiro a capi multipli e av volgimento per polimeri sintetici multibava - Google Patents

Filatura stiro a capi multipli e av volgimento per polimeri sintetici multibava

Info

Publication number
IT976311B
IT976311B IT7123872A IT7123872A IT976311B IT 976311 B IT976311 B IT 976311B IT 7123872 A IT7123872 A IT 7123872A IT 7123872 A IT7123872 A IT 7123872A IT 976311 B IT976311 B IT 976311B
Authority
IT
Italy
Prior art keywords
multibava
winding
synthetic polymers
ironing spinning
ironing
Prior art date
Application number
IT7123872A
Other languages
English (en)
Italian (it)
Original Assignee
Allied Chem
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 Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT976311B publication Critical patent/IT976311B/it

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
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D01D7/00—Collecting the newly-spun products

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT7123872A 1972-01-12 1972-12-29 Filatura stiro a capi multipli e av volgimento per polimeri sintetici multibava IT976311B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21732372A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
IT976311B true IT976311B (it) 1974-08-20

Family

ID=22810580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7123872A IT976311B (it) 1972-01-12 1972-12-29 Filatura stiro a capi multipli e av volgimento per polimeri sintetici multibava

Country Status (4)

Country Link
DE (1) DE2300701A1 (enExample)
FR (1) FR2168047B1 (enExample)
GB (1) GB1407111A (enExample)
IT (1) IT976311B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349501A (en) 1979-05-24 1982-09-14 Allied Chemical Corporation Continuous spin-draw polyester process
EP0046815B1 (en) * 1980-08-29 1986-01-29 Allied Corporation Continuous spin-draw polyester process
EP0224306B1 (de) * 1985-11-25 1990-10-31 Rhône-Poulenc Viscosuisse SA Verfahren und Vorrichtung zum Spinnstrecken von Polyesterfäden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555808A (en) * 1968-10-09 1971-01-19 Du Pont Process for drawing and continuously heat-setting synthetic filaments

Also Published As

Publication number Publication date
FR2168047A1 (enExample) 1973-08-24
FR2168047B1 (enExample) 1978-03-03
GB1407111A (en) 1975-09-24
DE2300701A1 (de) 1973-07-19

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