JPS5593813A - Composite fibers and their production - Google Patents

Composite fibers and their production

Info

Publication number
JPS5593813A
JPS5593813A JP259179A JP259179A JPS5593813A JP S5593813 A JPS5593813 A JP S5593813A JP 259179 A JP259179 A JP 259179A JP 259179 A JP259179 A JP 259179A JP S5593813 A JPS5593813 A JP S5593813A
Authority
JP
Japan
Prior art keywords
composite
flows
polymers
extruded
spinneret
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.)
Granted
Application number
JP259179A
Other languages
Japanese (ja)
Other versions
JPS6157404B2 (en
Inventor
Yoji Kaneda
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.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP259179A priority Critical patent/JPS5593813A/en
Publication of JPS5593813A publication Critical patent/JPS5593813A/en
Publication of JPS6157404B2 publication Critical patent/JPS6157404B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE: To obtain novel composite fibers useful for fabrics etc. having improved bulkiness and stretchability, by forming a plurality of composite flows comprising two components having a mutual affinity but different shrink properties respectively in the form of rotational symmetry, and then by extruding a component having a poor affinity for these components into the composite flows from the perpendicular direction.
CONSTITUTION: The polymers A and B having a mutual affinity but different shrink properties are fed into the spinneret device from the entrance ports A and B respectively, seperated by the conduit 2 of the upper plate 1, joined in the form of a bimetal above the slit nozzles 4 of the composite parts, and extruded into the lower tube of the composite parts 3 dividedly. The polymer C having a poor affinity for the polymers A and B is fed from the entrance port C, and extruded dividedly into the low tube of the composite parts 3 from the nozzles 7 through of conduit between the lowers plate 5 and the spinneret plate 6. Then, the flows of the polymer C are combined with the composite flows of the polymers A and B, and subsequently extruded through the spinneret nozzle 8 to give three-component composite fibers.
COPYRIGHT: (C)1980,JPO&Japio
JP259179A 1979-01-11 1979-01-11 Composite fibers and their production Granted JPS5593813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP259179A JPS5593813A (en) 1979-01-11 1979-01-11 Composite fibers and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP259179A JPS5593813A (en) 1979-01-11 1979-01-11 Composite fibers and their production

Publications (2)

Publication Number Publication Date
JPS5593813A true JPS5593813A (en) 1980-07-16
JPS6157404B2 JPS6157404B2 (en) 1986-12-06

Family

ID=11533615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP259179A Granted JPS5593813A (en) 1979-01-11 1979-01-11 Composite fibers and their production

Country Status (1)

Country Link
JP (1) JPS5593813A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441947A (en) * 1982-04-12 1984-04-10 The Procter & Gamble Company Articulated fabric formed by self-assembling fibers
US4445833A (en) * 1981-02-18 1984-05-01 Toray Industries, Inc. Spinneret for production of composite filaments
US4460649A (en) * 1981-09-05 1984-07-17 Kolon Industries Inc. Composite fiber
JPS6170007A (en) * 1984-09-07 1986-04-10 Toray Ind Inc Three-component conjugated fiber and spinneret for making the same
EP2998422A4 (en) * 2013-05-14 2016-12-14 Asahi Chemical Ind ABRASION RESISTANT FABRIC

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445833A (en) * 1981-02-18 1984-05-01 Toray Industries, Inc. Spinneret for production of composite filaments
US4460649A (en) * 1981-09-05 1984-07-17 Kolon Industries Inc. Composite fiber
US4441947A (en) * 1982-04-12 1984-04-10 The Procter & Gamble Company Articulated fabric formed by self-assembling fibers
JPS6170007A (en) * 1984-09-07 1986-04-10 Toray Ind Inc Three-component conjugated fiber and spinneret for making the same
EP2998422A4 (en) * 2013-05-14 2016-12-14 Asahi Chemical Ind ABRASION RESISTANT FABRIC
US10486400B2 (en) 2013-05-14 2019-11-26 Asahi Kasei Fibers Corporation Abrasion-resistant fabric

Also Published As

Publication number Publication date
JPS6157404B2 (en) 1986-12-06

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