ES424639A1 - Crimped yarns and their production - Google Patents

Crimped yarns and their production

Info

Publication number
ES424639A1
ES424639A1 ES424639A ES424639A ES424639A1 ES 424639 A1 ES424639 A1 ES 424639A1 ES 424639 A ES424639 A ES 424639A ES 424639 A ES424639 A ES 424639A ES 424639 A1 ES424639 A1 ES 424639A1
Authority
ES
Spain
Prior art keywords
compositions
major axis
minor axis
production
parallel
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
ES424639A
Other languages
Spanish (es)
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.)
Rhone Poulenc Textile SA
Original Assignee
Rhone Poulenc Textile SA
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 Rhone Poulenc Textile SA filed Critical Rhone Poulenc Textile SA
Publication of ES424639A1 publication Critical patent/ES424639A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; 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
    • 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
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor

Abstract

Procedure for the production of curled yarns with a "round" appearance, consisting of ends of double constituent in organic polymers, characterized in that two spinnable compositions exhibiting a difference in retraction and modulus of elasticity are extruded through the holes of a row of elongated shape whose relation between the major axis and the minor axis is at least two, and the two compositions are made to arrive differently from one to the other hole in relation to their section, cutting the internal phase of both compositions this section at least along the minor axis or parallel to the minor axis of certain holes and along the major axis or parallel to the major axis of others. (Machine-translation by Google Translate, not legally binding)
ES424639A 1973-03-26 1974-03-26 Crimped yarns and their production Expired ES424639A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7311046A FR2223489B1 (en) 1973-03-26 1973-03-26

Publications (1)

Publication Number Publication Date
ES424639A1 true ES424639A1 (en) 1976-06-01

Family

ID=9116960

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424639A Expired ES424639A1 (en) 1973-03-26 1974-03-26 Crimped yarns and their production

Country Status (14)

Country Link
JP (1) JPS51116217A (en)
AR (1) AR200518A1 (en)
BE (1) BE812790A (en)
BR (1) BR7402441A (en)
CA (1) CA1038578A (en)
CH (1) CH570469A5 (en)
DE (1) DE2414637B2 (en)
ES (1) ES424639A1 (en)
FR (1) FR2223489B1 (en)
GB (1) GB1459597A (en)
IE (1) IE39548B1 (en)
IT (1) IT1011130B (en)
LU (1) LU69702A1 (en)
NL (1) NL7404070A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464894A (en) * 1978-02-27 1984-08-14 Phillips Petroleum Company Spun-like continuous multifilament yarn
US6203905B1 (en) 1995-08-30 2001-03-20 Kimberly-Clark Worldwide, Inc. Crimped conjugate fibers containing a nucleating agent
US5707735A (en) * 1996-03-18 1998-01-13 Midkiff; David Grant Multilobal conjugate fibers and fabrics
CN107794581A (en) * 2017-12-14 2018-03-13 江苏恒力化纤股份有限公司 Composite spinneret
CN111118628B (en) * 2019-12-24 2022-07-15 江苏恒力化纤股份有限公司 PBT/PET double-component elastic yarn and preparation method thereof
CN111058113A (en) * 2019-12-31 2020-04-24 深圳市宏翔新材料发展有限公司 Preparation method of water-repellent canvas
CN111020725A (en) * 2019-12-31 2020-04-17 深圳市宏翔新材料发展有限公司 Special-shaped quick-drying fiber and preparation method thereof
CN111058112A (en) * 2019-12-31 2020-04-24 深圳市宏翔新材料发展有限公司 Preparation method of low-friction bandage
CN111058114A (en) * 2019-12-31 2020-04-24 深圳市宏翔新材料发展有限公司 Preparation method of polyester military tent cloth
CN111058110A (en) * 2019-12-31 2020-04-24 深圳市宏翔新材料发展有限公司 Preparation method of sports knitted fabric
CN111041574A (en) * 2019-12-31 2020-04-21 深圳市宏翔新材料发展有限公司 Staggered cross-shaped fiber and preparation method thereof
CN111041575A (en) * 2019-12-31 2020-04-21 深圳市宏翔新材料发展有限公司 High-moisture-conductivity polyester fiber and preparation method thereof
CN117716076A (en) * 2021-07-27 2024-03-15 东丽株式会社 Composite fiber bundle and fiber product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993607A (en) * 1973-01-20 1974-09-05

Also Published As

Publication number Publication date
NL7404070A (en) 1974-09-30
DE2414637A1 (en) 1974-10-17
AR200518A1 (en) 1974-11-15
GB1459597A (en) 1976-12-22
BR7402441A (en) 1975-12-02
IE39548L (en) 1974-09-26
CH570469A5 (en) 1975-12-15
CA1038578A (en) 1978-09-19
DE2414637B2 (en) 1979-01-25
JPS51116217A (en) 1976-10-13
FR2223489B1 (en) 1976-04-09
BE812790A (en) 1974-09-25
IE39548B1 (en) 1978-11-08
FR2223489A1 (en) 1974-10-25
IT1011130B (en) 1977-01-20
LU69702A1 (en) 1974-08-19

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