IT955058B - YARN THERMAL TREATMENT PROCESS - Google Patents

YARN THERMAL TREATMENT PROCESS

Info

Publication number
IT955058B
IT955058B IT27576/71A IT2757671A IT955058B IT 955058 B IT955058 B IT 955058B IT 27576/71 A IT27576/71 A IT 27576/71A IT 2757671 A IT2757671 A IT 2757671A IT 955058 B IT955058 B IT 955058B
Authority
IT
Italy
Prior art keywords
treatment process
thermal treatment
yarn thermal
yarn
treatment
Prior art date
Application number
IT27576/71A
Other languages
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT955058B publication Critical patent/IT955058B/en

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
    • 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
    • D01D10/0481—Supporting filaments or the like during their treatment while in continuous movement the filaments passing through a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT27576/71A 1970-08-17 1971-08-17 YARN THERMAL TREATMENT PROCESS IT955058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6421970A 1970-08-17 1970-08-17

Publications (1)

Publication Number Publication Date
IT955058B true IT955058B (en) 1973-09-29

Family

ID=22054372

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27576/71A IT955058B (en) 1970-08-17 1971-08-17 YARN THERMAL TREATMENT PROCESS

Country Status (7)

Country Link
US (1) US3662440A (en)
JP (1) JPS5112731B1 (en)
CA (1) CA1013524A (en)
FR (1) FR2104419A5 (en)
GB (1) GB1356662A (en)
IT (1) IT955058B (en)
NL (1) NL7111281A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748844A (en) * 1971-08-04 1973-07-31 Du Pont Polyester yarn
US4064605A (en) * 1975-08-28 1977-12-27 Toyobo Co., Ltd. Method for producing non-woven webs
US4020139A (en) * 1976-04-01 1977-04-26 E. I. Du Pont De Nemours And Company Process for melt spinning a plurality of eccentric sheath-core filaments
US5240667A (en) * 1991-11-13 1993-08-31 E. I. Du Pont De Nemours And Company Process of making high strength, low shrinkage polyamide yarn
US5725573A (en) * 1994-03-29 1998-03-10 Southwest Research Institute Medical implants made of metal alloys bearing cohesive diamond like carbon coatings
US5731045A (en) * 1996-01-26 1998-03-24 Southwest Research Institute Application of diamond-like carbon coatings to cobalt-cemented tungsten carbide components
US5780119A (en) * 1996-03-20 1998-07-14 Southwest Research Institute Treatments to reduce friction and wear on metal alloy components
AU3137097A (en) 1996-05-16 1997-12-05 Lockheed Martin Energy Systems, Inc. Low temperature material bonding technique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829420A (en) * 1953-05-12 1958-04-08 American Enka Corp Method and apparatus for bulking yarn
US3105349A (en) * 1954-05-28 1963-10-01 Celanese Corp Method and apparatus for producing novelty yarn
LU35855A1 (en) * 1957-04-01
US2869967A (en) * 1957-08-23 1959-01-20 Du Pont Bulky yarn
US3244785A (en) * 1962-12-31 1966-04-05 Du Pont Process for producing a composite sheath-core filament
US3558760A (en) * 1965-06-18 1971-01-26 Du Pont Process for spinning two component polyamide filaments

Also Published As

Publication number Publication date
DE2141232B2 (en) 1976-09-16
GB1356662A (en) 1974-06-12
NL7111281A (en) 1972-02-21
CA1013524A (en) 1977-07-12
FR2104419A5 (en) 1972-04-14
JPS5112731B1 (en) 1976-04-22
DE2141232A1 (en) 1972-02-24
US3662440A (en) 1972-05-16

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