CA1040403A - Textured polyamide yarn - Google Patents

Textured polyamide yarn

Info

Publication number
CA1040403A
CA1040403A CA203,772A CA203772A CA1040403A CA 1040403 A CA1040403 A CA 1040403A CA 203772 A CA203772 A CA 203772A CA 1040403 A CA1040403 A CA 1040403A
Authority
CA
Canada
Prior art keywords
yarn
per inch
draw
percent
twist
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
CA203,772A
Other languages
English (en)
French (fr)
Inventor
Janardhana B. Baliga
Robert L. Dainton
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1040403A publication Critical patent/CA1040403A/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
    • 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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/0213—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting after drawing the yarn on the same machine
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D02G1/022—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting while simultaneously drawing the yarn

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CA203,772A 1973-07-02 1974-07-02 Textured polyamide yarn Expired CA1040403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375941A US3858387A (en) 1973-07-02 1973-07-02 Polyamide feed yarn for false-twist texturing, process of false-twist texturing, and product thereof

Publications (1)

Publication Number Publication Date
CA1040403A true CA1040403A (en) 1978-10-17

Family

ID=23482998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,772A Expired CA1040403A (en) 1973-07-02 1974-07-02 Textured polyamide yarn

Country Status (7)

Country Link
US (1) US3858387A (ja)
JP (1) JPS5036727A (ja)
AR (1) AR202560A1 (ja)
CA (1) CA1040403A (ja)
FR (1) FR2236032B1 (ja)
GB (1) GB1471688A (ja)
ZA (1) ZA744206B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610325A1 (de) * 1976-03-12 1977-09-22 Bayer Ag Verfahren zur herstellung texturierter filamentgarne mit verbesserten garneigenschaften aus vororientiertem polyamid 6
JPS59187602A (ja) * 1983-04-01 1984-10-24 東洋紡績株式会社 ストッキング
JPS6189301A (ja) * 1984-10-08 1986-05-07 東洋紡績株式会社 パンテイストッキング
US4816550A (en) * 1985-09-17 1989-03-28 Monsanto Company Polyamide feed yarn for air-jet texturing
US7406818B2 (en) * 2004-11-10 2008-08-05 Columbia Insurance Company Yarn manufacturing apparatus and method
JP4896575B2 (ja) * 2006-04-24 2012-03-14 サンウエーブ工業株式会社 棚装置
CN103060977B (zh) * 2013-01-13 2015-07-22 经纬纺织机械股份有限公司 全自动假捻变形机热导丝盘装置
CN111676555A (zh) * 2020-06-08 2020-09-18 山东祥瑞祥纺织有限公司 变支在59tex以上密度纱自动落纱环节中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184436A (en) * 1959-09-04 1965-05-18 Du Pont Polycarbonamides of improved dye affinity having the benzene sulfonic acid salt moiety as an integral part of the polymer chain
US3418199A (en) * 1964-10-01 1968-12-24 Du Pont Crimpable bicomponent nylon filament
GB1205563A (en) * 1966-09-13 1970-09-16 Ici Ltd Improvements in or relating to synthetic polyamides
GB1253194A (ja) * 1969-03-25 1971-11-10
US3608299A (en) * 1970-04-15 1971-09-28 Du Pont Process for producing torque stretch yarns

Also Published As

Publication number Publication date
GB1471688A (en) 1977-04-27
ZA744206B (en) 1975-08-27
FR2236032B1 (ja) 1979-02-16
JPS5036727A (ja) 1975-04-07
AR202560A1 (es) 1975-06-24
FR2236032A1 (ja) 1975-01-31
US3858387A (en) 1975-01-07

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