NL139044B - Werkwijze ter vervaardiging van elastomeer eenheidsgaren, alsmede aldus verkregen eenheidsgaren. - Google Patents

Werkwijze ter vervaardiging van elastomeer eenheidsgaren, alsmede aldus verkregen eenheidsgaren.

Info

Publication number
NL139044B
NL139044B NL62280787A NL280787A NL139044B NL 139044 B NL139044 B NL 139044B NL 62280787 A NL62280787 A NL 62280787A NL 280787 A NL280787 A NL 280787A NL 139044 B NL139044 B NL 139044B
Authority
NL
Netherlands
Prior art keywords
unit yarn
manufacture
elastomer
yarn
unit
Prior art date
Application number
NL62280787A
Other languages
English (en)
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
Publication of NL139044B publication Critical patent/NL139044B/nl

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
    • D01D5/04—Dry spinning methods
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/41—Glass flake
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/75—Processes of uniting two or more fibers

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)
NL62280787A 1961-07-11 1962-07-11 Werkwijze ter vervaardiging van elastomeer eenheidsgaren, alsmede aldus verkregen eenheidsgaren. NL139044B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US123248A US3094374A (en) 1961-07-11 1961-07-11 Dry spinning process for preparing coalesced spandex filaments

Publications (1)

Publication Number Publication Date
NL139044B true NL139044B (nl) 1973-06-15

Family

ID=22407549

Family Applications (2)

Application Number Title Priority Date Filing Date
NL280787D NL280787A (nl) 1961-07-11
NL62280787A NL139044B (nl) 1961-07-11 1962-07-11 Werkwijze ter vervaardiging van elastomeer eenheidsgaren, alsmede aldus verkregen eenheidsgaren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL280787D NL280787A (nl) 1961-07-11

Country Status (3)

Country Link
US (1) US3094374A (nl)
GB (1) GB934519A (nl)
NL (2) NL139044B (nl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300565A (nl) * 1962-11-16
GB1067089A (en) * 1963-10-29 1967-05-03 Ryotaro Ichikawa A process of manufacturing thread made of foamed synthetic resin
US3470583A (en) * 1964-07-02 1969-10-07 Celanese Corp False twisting
US3353344A (en) * 1964-10-13 1967-11-21 Du Pont Fluid jet twister
US3342027A (en) * 1965-05-04 1967-09-19 Du Pont Coalesced multifilament yarn
US3496263A (en) * 1965-07-21 1970-02-17 Asahi Chemical Ind Process for the recovery of n,n-dimethylformamides of n,n - dimethylacetamides from waste gases in the dry spinning of polyacrylonitrile by water contact and condensing
GB1141509A (en) * 1965-10-27 1969-01-29 Wool Ind Res Association A method and device for handling an end of yarn or roving
US3445995A (en) * 1966-12-19 1969-05-27 Leesona Corp Strand twisting apparatus
US3777470A (en) * 1968-11-19 1973-12-11 Asahi Chemical Ind Method of forming a yarn package
BE787890A (nl) * 1971-09-09 1973-02-23 Solvay
DE2347801A1 (de) * 1973-09-22 1975-04-10 Metallgesellschaft Ag Verfahren zur herstellung vororientierter endlosfaeden
DE2356220A1 (de) * 1973-11-10 1975-05-15 Bayer Ag Vorrichtung zum falschzwirnen von synthetischen filament-garnen
US4679998A (en) * 1984-11-15 1987-07-14 E. I. Du Pont De Nemours And Company Spinneret having groups of orifices with various interorifice spacing
BR8505705A (pt) * 1984-11-15 1986-08-12 Du Pont Fieira
DE3912510A1 (de) * 1989-04-17 1990-10-18 Bayer Ag Verspinnung von segmentierten polyurethanharnstoff-elastomeren in dampfatmosphaere
US5002474A (en) * 1989-11-28 1991-03-26 E. I. Du Pont De Nemours And Company Spinneret for dry spinning spandex yarns
US5723080A (en) * 1995-07-27 1998-03-03 Bayer Faser Gmbh Process for producing splittable elastane yarns
US5632139A (en) * 1996-04-03 1997-05-27 Southridge Corporation Yarn commingling apparatus and method
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
US6214145B1 (en) 1996-07-24 2001-04-10 Dupont Toray Co., Ltd. Coalesced multifilament spandex and method for its preparation
CN101851792B (zh) * 2010-06-25 2011-09-07 浙江四海氨纶纤维有限公司 氨纶纺丝甬道氮气补加装置
CN101899720B (zh) * 2010-07-13 2012-11-07 浙江四海氨纶纤维有限公司 氨纶纺丝甬道空气抽吸装置及其工艺
MX349846B (es) 2010-12-28 2017-08-15 Invista Tech Sarl Spandex bicomponente con filamentos de friccion reducida separables.
CN103194810B (zh) * 2013-04-07 2016-01-06 浙江四海氨纶纤维有限公司 一种用于日清纺干法纺细旦丝提速的氨纶卷绕工艺
EP3458631A1 (en) 2016-05-20 2019-03-27 INVISTA Textiles (U.K.) Limited Non-round solution spun spandex filaments and methods and devices for production thereof
CN108315827B (zh) * 2018-03-13 2019-07-19 扬州君禾薄膜科技有限公司 一种聚酯纤维纺丝工艺
JP7154808B2 (ja) * 2018-04-20 2022-10-18 株式会社ダイセル 紡糸装置及び紡糸方法
CN113874564A (zh) 2019-04-17 2021-12-31 尚科纺织企业工业及贸易公司 包括至少两束聚结的弹性丝和多个非弹性元件的复合纱线
CN110318106A (zh) * 2019-06-24 2019-10-11 郑州中远氨纶工程技术有限公司 一种高回弹粗旦氨纶及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352861A (en) * 1941-06-19 1944-07-04 Visking Corp Making twisted multifilament yarn

Also Published As

Publication number Publication date
GB934519A (en) 1963-08-21
US3094374A (en) 1963-06-18
NL280787A (nl)

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DU PONT

V4 Discontinued because of reaching the maximum lifetime of a patent