CA1272568C - Partially oriented nylon yarn and process - Google Patents

Partially oriented nylon yarn and process

Info

Publication number
CA1272568C
CA1272568C CA507120A CA507120A CA1272568C CA 1272568 C CA1272568 C CA 1272568C CA 507120 A CA507120 A CA 507120A CA 507120 A CA507120 A CA 507120A CA 1272568 C CA1272568 C CA 1272568C
Authority
CA
Canada
Prior art keywords
partially oriented
oriented nylon
nylon yarn
yarn
drawtexturing
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
CA507120A
Other languages
French (fr)
Other versions
CA1272568A (en
Inventor
Dror Selivansky
John H Southern
John M Chamberlin
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 filed Critical
Priority to CA000507120A priority Critical patent/CA1272568A/en
Application granted granted Critical
Publication of CA1272568C publication Critical patent/CA1272568C/en
Publication of CA1272568A publication Critical patent/CA1272568A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide 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
    • D01D5/34—Core-skin structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

IMPROVED PARTIALLY ORIENTED NYLON YARN AND PROCESS ABSTRACT In a partially oriented nylon feed yarn for drawtexturing, the filaments have high RV sheaths and low RV cores. Exceptional crimp development is achieved in the resulting textured yarn.
CA000507120A 1985-04-22 1986-04-21 Partially oriented nylon yarn and process Expired - Lifetime CA1272568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000507120A CA1272568A (en) 1985-04-22 1986-04-21 Partially oriented nylon yarn and process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72569285A 1985-04-22 1985-04-22
US725,692 1985-04-22
CA000507120A CA1272568A (en) 1985-04-22 1986-04-21 Partially oriented nylon yarn and process

Publications (2)

Publication Number Publication Date
CA1272568C true CA1272568C (en) 1990-08-14
CA1272568A CA1272568A (en) 1990-08-14

Family

ID=24915589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000507120A Expired - Lifetime CA1272568A (en) 1985-04-22 1986-04-21 Partially oriented nylon yarn and process

Country Status (4)

Country Link
EP (1) EP0200701A3 (en)
JP (1) JPS61245311A (en)
KR (1) KR880001031B1 (en)
CA (1) CA1272568A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332994B1 (en) 2000-02-14 2001-12-25 Basf Corporation High speed spinning of sheath/core bicomponent fibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1428123A (en) * 1964-02-17 1966-02-11 Monsanto Co Composite textile fibers
GB1091367A (en) * 1965-06-23 1967-11-15 Ici Ltd Heterofilaments
US3536802A (en) * 1965-08-02 1970-10-27 Kanebo Ltd Method for spinning composite filaments
JPS59144615A (en) * 1983-02-02 1984-08-18 Kureha Chem Ind Co Ltd Conjugated yarn and its preparation
ES531410A0 (en) * 1983-04-11 1985-06-16 Monsanto Co A PROCEDURE FOR PRODUCING CONJUGATED FILAMENTS

Also Published As

Publication number Publication date
EP0200701A2 (en) 1986-11-05
EP0200701A3 (en) 1989-01-18
KR880001031B1 (en) 1988-06-15
JPS61245311A (en) 1986-10-31
CA1272568A (en) 1990-08-14
KR860008304A (en) 1986-11-14

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 19930216