JPS5761712A - Flat hollow synthetic fiber - Google Patents

Flat hollow synthetic fiber

Info

Publication number
JPS5761712A
JPS5761712A JP13670680A JP13670680A JPS5761712A JP S5761712 A JPS5761712 A JP S5761712A JP 13670680 A JP13670680 A JP 13670680A JP 13670680 A JP13670680 A JP 13670680A JP S5761712 A JPS5761712 A JP S5761712A
Authority
JP
Japan
Prior art keywords
fibers
parts
flat
hollow parts
hollow
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
JP13670680A
Other languages
Japanese (ja)
Other versions
JPS6250567B2 (en
Inventor
Mikio Tashiro
Tsukasa Kobayashi
Isahiro Minemura
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP13670680A priority Critical patent/JPS5761712A/en
Publication of JPS5761712A publication Critical patent/JPS5761712A/en
Publication of JPS6250567B2 publication Critical patent/JPS6250567B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: The titled fibers, having flat cross-sectional shape and constricted parts with hollow parts therein, easily splittable by the slight mechanical and chemical treatment to give filamentary yarns of fine size and filamentary yarns having tapered tips, and suitable for fuzzed fabrics resembling a fur.
CONSTITUTION: Fibers, having flat cross-sectional shape and one or more constricted parts, at least one of which has hollow parts, preferably to hollow parts, and a flatness ratio L/M≥1.2, and consisting of polyester fibers, etc. The fibers are obtained by spinning a polyester, etc. through a nozzle having main hole diameters R1, R2 and R3, slit widths (m1) and (m2 and slit lengths (l1) and (l2) satisfying formulasI, II and III. On extrusion through the nozzle, the flat pars are bent in the form of Z and finally bonded to give the aimed flat hollow synthetic fibers having two hollow parts in the constricted part.
COPYRIGHT: (C)1982,JPO&Japio
JP13670680A 1980-10-02 1980-10-02 Flat hollow synthetic fiber Granted JPS5761712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13670680A JPS5761712A (en) 1980-10-02 1980-10-02 Flat hollow synthetic fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13670680A JPS5761712A (en) 1980-10-02 1980-10-02 Flat hollow synthetic fiber

Publications (2)

Publication Number Publication Date
JPS5761712A true JPS5761712A (en) 1982-04-14
JPS6250567B2 JPS6250567B2 (en) 1987-10-26

Family

ID=15181574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13670680A Granted JPS5761712A (en) 1980-10-02 1980-10-02 Flat hollow synthetic fiber

Country Status (1)

Country Link
JP (1) JPS5761712A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62162017A (en) * 1986-01-08 1987-07-17 Teijin Ltd Polyester fiber for rubber hose reinforcement
US4753834A (en) * 1985-10-07 1988-06-28 Kimberly-Clark Corporation Nonwoven web with improved softness
US4778460A (en) * 1985-10-07 1988-10-18 Kimberly-Clark Corporation Multilayer nonwoven fabric
JPS6414242A (en) * 1987-07-07 1989-01-18 Teijin Ltd Polyester fiber for reinforcing rubber hose

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753834A (en) * 1985-10-07 1988-06-28 Kimberly-Clark Corporation Nonwoven web with improved softness
US4778460A (en) * 1985-10-07 1988-10-18 Kimberly-Clark Corporation Multilayer nonwoven fabric
JPS62162017A (en) * 1986-01-08 1987-07-17 Teijin Ltd Polyester fiber for rubber hose reinforcement
JPS6414242A (en) * 1987-07-07 1989-01-18 Teijin Ltd Polyester fiber for reinforcing rubber hose

Also Published As

Publication number Publication date
JPS6250567B2 (en) 1987-10-26

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