CA1252968A - Spinneret - Google Patents

Spinneret

Info

Publication number
CA1252968A
CA1252968A CA000495366A CA495366A CA1252968A CA 1252968 A CA1252968 A CA 1252968A CA 000495366 A CA000495366 A CA 000495366A CA 495366 A CA495366 A CA 495366A CA 1252968 A CA1252968 A CA 1252968A
Authority
CA
Canada
Prior art keywords
spinneret
orifices
group
groups
outer ring
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
CA000495366A
Other languages
English (en)
French (fr)
Inventor
Oliver L. Hunt
Richard L. Dreibelbis
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 CA1252968A publication Critical patent/CA1252968A/en
Expired 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
    • 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
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CA000495366A 1984-11-15 1985-11-14 Spinneret Expired CA1252968A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67192084A 1984-11-15 1984-11-15
US671,920 1984-11-15

Publications (1)

Publication Number Publication Date
CA1252968A true CA1252968A (en) 1989-04-25

Family

ID=24696426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000495366A Expired CA1252968A (en) 1984-11-15 1985-11-14 Spinneret

Country Status (8)

Country Link
EP (1) EP0182615B1 (de)
JP (1) JPS61119706A (de)
KR (1) KR860004174A (de)
BR (1) BR8505705A (de)
CA (1) CA1252968A (de)
DE (1) DE3578741D1 (de)
MX (1) MX162605A (de)
SU (1) SU1438617A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723080A (en) * 1995-07-27 1998-03-03 Bayer Faser Gmbh Process for producing splittable elastane yarns
US6214145B1 (en) 1996-07-24 2001-04-10 Dupont Toray Co., Ltd. Coalesced multifilament spandex and method for its preparation
JPH1046432A (ja) * 1996-07-24 1998-02-17 Du Pont Toray Co Ltd ポリウレタン糸の乾式紡糸法
KR100460137B1 (ko) * 2002-10-09 2004-12-03 태광산업주식회사 스판덱스 건식방사용 방사구금, 이를 이용하여 제조된스판덱스 및 스판덱스의 제조방법
US20190284721A1 (en) 2016-05-20 2019-09-19 A&At Llc Non-round solution spun spandex filaments and methods and devices for production thereof
CN107794581A (zh) * 2017-12-14 2018-03-13 江苏恒力化纤股份有限公司 复合喷丝板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE876135C (de) * 1944-02-26 1953-05-11 Degussa Spinnduese fuer die Herstellung von Kunstfaeden oder Zellwolle
NL280787A (de) * 1961-07-11
FR1478798A (fr) * 1965-05-04 1967-04-28 Du Pont Fil à plusieurs filaments soudés et procédé de préparation d'un tel fil

Also Published As

Publication number Publication date
DE3578741D1 (de) 1990-08-23
JPS61119706A (ja) 1986-06-06
BR8505705A (pt) 1986-08-12
EP0182615A3 (en) 1988-03-30
KR860004174A (ko) 1986-06-18
MX162605A (es) 1991-05-31
EP0182615B1 (de) 1990-07-18
EP0182615A2 (de) 1986-05-28
SU1438617A3 (ru) 1988-11-15

Similar Documents

Publication Publication Date Title
EP0067557A2 (de) Spinndüse und Schmelzspinnverfahren
US4024895A (en) Product reinforcing fabric and two-component weft yarn useful therein
ES8703542A1 (es) Un procedimiento para fabricar un hilo multifilamentoso formado sustancialmente de poliester, del tipo que esta destinado a usos industriales.
CA1252968A (en) Spinneret
US4383817A (en) Spinneret plate
GB1526550A (en) Process of cospinning
US5002474A (en) Spinneret for dry spinning spandex yarns
KR880006394A (ko) 벌키사에 유용한 합성 중합체 멀티필라멘트사 및 그의 제조방법
GB1459597A (en) Crimped yarns and their production
GB1266182A (de)
US4679998A (en) Spinneret having groups of orifices with various interorifice spacing
US4357290A (en) Splittable conjugate yarn
EP0350450A3 (de) Polychromes Multifädengarn
US4098097A (en) Fabrics made from as spun untwisted yarn
JPS5415023A (en) Production of hollow modified cross-section polyamide filament yarns
GB1112938A (en) Method of producing synthetic fibres having non-circular sections and spinneret means therefor
US3468121A (en) Method of producing sprinkly colored fibrous material
EP0399528A3 (de) Garn aus Polyvinylalkohol- Monofilamenten und Verfahren zur Herstellung desselben
CN220413613U (zh) 一种多组份风冷单丝生产系统
KR930003949B1 (ko) 고강력 폴리글리콜산 섬유의 제조방법
KR910004455B1 (ko) 폴리에스텔 의견사(擬絹絲)제조방법
KR100315510B1 (ko) 이형단면 열가소성 합성섬유 및 그 제조방법
KR950007806B1 (ko) 고강력 폴리에스터섬유의 제조방법
EP0074446B1 (de) Multifilamentgarn und Spinnverfahren
CA1163793A (en) Splittable conjugate yarn

Legal Events

Date Code Title Description
MKEX Expiry