CA986672A - Extruding composite filament and dissolving one component - Google Patents

Extruding composite filament and dissolving one component

Info

Publication number
CA986672A
CA986672A CA131,136A CA131136A CA986672A CA 986672 A CA986672 A CA 986672A CA 131136 A CA131136 A CA 131136A CA 986672 A CA986672 A CA 986672A
Authority
CA
Canada
Prior art keywords
dissolving
component
composite filament
extruding composite
extruding
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
CA131,136A
Other languages
English (en)
Other versions
CA131136S (en
Inventor
Arimichi Okamoto
Tetsuhiro Kusunose
Tatsuo Ishikawa
Masahira Sakashita
Norio Okubo
Keiji Yamashita
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
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
Priority claimed from JP11665870A external-priority patent/JPS5322168B1/ja
Priority claimed from JP11665770A external-priority patent/JPS5322167B1/ja
Application filed by Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Application granted granted Critical
Publication of CA986672A publication Critical patent/CA986672A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/023—Bristles with at least a core and at least a partial sheath
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CA131,136A 1970-12-24 1971-12-24 Extruding composite filament and dissolving one component Expired CA986672A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11665870A JPS5322168B1 (enExample) 1970-12-24 1970-12-24
JP11665770A JPS5322167B1 (enExample) 1970-12-24 1970-12-24

Publications (1)

Publication Number Publication Date
CA986672A true CA986672A (en) 1976-04-06

Family

ID=26454952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,136A Expired CA986672A (en) 1970-12-24 1971-12-24 Extruding composite filament and dissolving one component

Country Status (7)

Country Link
US (2) US3853687A (enExample)
CA (1) CA986672A (enExample)
DE (1) DE2164422A1 (enExample)
FR (1) FR2119731A5 (enExample)
GB (1) GB1381882A (enExample)
IT (1) IT945598B (enExample)
NL (1) NL7117785A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296175A (en) * 1979-02-21 1981-10-20 American Cyanamid Company Hollow acrylonitrile polymer fiber
US4288494A (en) * 1979-03-12 1981-09-08 Extracorporeal Medical Specialites, Inc. Non-uniform cross-sectional area hollow fibers
DE3040971A1 (de) * 1980-10-30 1982-06-24 Bayer Ag, 5090 Leverkusen Trockengesponnene polyacrylnitrilhohlfasern und -faeden und ein verfahren zu ihrer herstellung
US4515859A (en) * 1982-09-16 1985-05-07 American Cyanamid Company Hydrophilic, water-absorbing acrylonitrile polymer fiber
US4439487A (en) * 1982-12-17 1984-03-27 E. I. Du Pont De Nemours & Company Polyester/nylon bicomponent flament
US4744932A (en) * 1985-05-31 1988-05-17 Celanese Corporation Process for forming a skinless hollow fiber of a cellulose ester
US4681721A (en) * 1985-11-06 1987-07-21 Mobil Oil Corporation Thermoplastic film extrusion process employing die with filtering arrangement
EP0330766B1 (en) * 1988-02-29 1993-06-02 Toray Industries, Inc. Multi-layered conjugated acrylic fibers and the method for their production
DK136192D0 (da) * 1992-11-09 1992-11-09 John Reipur Filter
US20040197557A1 (en) * 2003-03-27 2004-10-07 Eshraghi Ray R Process for manufacturing hollow fibers
US8129019B2 (en) * 2006-11-03 2012-03-06 Behnam Pourdeyhimi High surface area fiber and textiles made from the same
US8440119B2 (en) * 2007-12-19 2013-05-14 Tempnology Llc Process of making a fabric
US9284663B2 (en) 2013-01-22 2016-03-15 Allasso Industries, Inc. Articles containing woven or non-woven ultra-high surface area macro polymeric fibers
CN109518326A (zh) * 2018-09-20 2019-03-26 辜锦章 一种空心弹力纱
US11326278B2 (en) 2018-09-20 2022-05-10 Kam Cheung Koo Fabric constructions with hollow structures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862284A (en) * 1953-05-04 1958-12-02 Sol B Wiczer Modified filament and method
DE1171106B (de) * 1957-05-23 1964-05-27 Trikotfabriken J Schiesser A G Spinnduese zur Gewinnung von Kunstfaeden mit unrundem, insbesondere strahlenfoermigem Querschnitt und Verfahren zu ihrer Herstellung
NL278885A (enExample) * 1962-05-24
US3325845A (en) * 1965-02-26 1967-06-20 Int Playtex Corp Nylon bristle resembling natural bristle
FR1450008A (fr) * 1965-07-22 1966-05-06 Kanegafuchi Spinning Co Ltd Filaments composés et filières destinées à leur fabrication
US3700544A (en) * 1965-07-29 1972-10-24 Kanegafuchi Spinning Co Ltd Composite sheath-core filaments having improved flexural rigidity
JPS434540Y1 (enExample) * 1965-09-27 1968-02-27
JPS443505Y1 (enExample) * 1966-06-28 1969-02-07
US3671381A (en) * 1967-02-17 1972-06-20 Du Pont Etched and ridged polyamide monofilament
US3781399A (en) * 1968-10-02 1973-12-25 Asahi Chemical Ind Method for producing a composite fiber
DE1947608B2 (de) * 1968-10-02 1976-04-08 Asahi Kasei Kogyo KX., Osaka (Japan) Spinnduese zur herstellung eines aus mindestens zwei polymerkomponenten bestehenden verbundfadens

Also Published As

Publication number Publication date
GB1381882A (en) 1975-01-29
IT945598B (it) 1973-05-10
US4085174A (en) 1978-04-18
FR2119731A5 (enExample) 1972-08-04
US3853687A (en) 1974-12-10
NL7117785A (enExample) 1972-06-27
DE2164422A1 (de) 1972-07-13

Similar Documents

Publication Publication Date Title
IL37347A0 (en) Extruded fibre structure and its manufacture
CA939942A (en) Composite washer
CA986672A (en) Extruding composite filament and dissolving one component
CA963224A (en) Forming film with diagonal striations, drawing and fibrillating
CA937014A (en) Composite articles and methods of making the same
CA918371A (en) Filament with continuous voids and without reentrant curves
CA950406A (en) Structure composite legere
CA1004820A (en) Extruding filament with periodic changes in colour addition
CA935969A (en) Synthetic composite filaments
CA852100A (en) Composite filaments and spinneret and method for producing same
CA979168A (en) Composite homopolyamide-copolyamide filaments
CA967151A (en) Nitrodiphenylamines, their manufacture and use
CA842115A (en) Thermoplastic composite filament
AU474575B2 (en) Composite rods
CA948978A (en) Laminate filament and fabric prepared therefrom
CA806579A (en) Composite filaments and spinneret for producing the same
CA841978A (en) Twisted thread assemblies
CA937722A (en) Composite filament with filamentary island components and sea component including fibres
CA935968A (en) Composite filament with plasticiser in some components
CA845586A (en) Polymer filaments and process
CA854282A (en) Modified polyester filaments
CA788515A (en) Polyamide and poly-alkylene-aryl-dicarboxylate spinnable composition
CA950473A (en) 2,6-dialkyl-3-hydroxy-6-(beta-carboxyethyl)-cyclohex-2-ene-1-one and manufacture
CA834414A (en) Yarn having high and low shrinkage filaments
AU442161B2 (en) Self-locking bolt and manufacture thereof