JPS55158331A - Composite fiber having improved abrasion characteritic - Google Patents

Composite fiber having improved abrasion characteritic

Info

Publication number
JPS55158331A
JPS55158331A JP6379179A JP6379179A JPS55158331A JP S55158331 A JPS55158331 A JP S55158331A JP 6379179 A JP6379179 A JP 6379179A JP 6379179 A JP6379179 A JP 6379179A JP S55158331 A JPS55158331 A JP S55158331A
Authority
JP
Japan
Prior art keywords
sheath
tio
core
content
composite fiber
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
JP6379179A
Other languages
Japanese (ja)
Other versions
JPS6317926B2 (en
Inventor
Masaharu Yamamoto
Shigeru Yanagida
Kiyoshi Nakagawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP6379179A priority Critical patent/JPS55158331A/en
Publication of JPS55158331A publication Critical patent/JPS55158331A/en
Publication of JPS6317926B2 publication Critical patent/JPS6317926B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multicomponent Fibers (AREA)
  • Woven Fabrics (AREA)

Abstract

PURPOSE: To improve the light screening property, and to reduce the abrasion of a guide, need, etc. in twisting, weaving and knitting steps, by forming the core layer with a high TiO2 content and the sheath layer with a lower content into a concentric sheath and core composite fiber.
CONSTITUTION: A sheath-core type composite fiber consisting of a melt spinnable fiber-forming synthetic high polymer, wherein the sheath and the core layers are arranged concentrically, and the TiO2 content in the core layer is 1wt% or more, preferably 2W7wt%, with the TiO2 content in the sheath layer of less than 1%. The difference in TiO2 contents between the layers in 0.5wt% or more, preferably 2W7wt%. The fineness per fiber is 1W3de, and the smallest thickness of the sheath layer is 0.2W1μ.
COPYRIGHT: (C)1980,JPO&Japio
JP6379179A 1979-05-25 1979-05-25 Composite fiber having improved abrasion characteritic Granted JPS55158331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6379179A JPS55158331A (en) 1979-05-25 1979-05-25 Composite fiber having improved abrasion characteritic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6379179A JPS55158331A (en) 1979-05-25 1979-05-25 Composite fiber having improved abrasion characteritic

Publications (2)

Publication Number Publication Date
JPS55158331A true JPS55158331A (en) 1980-12-09
JPS6317926B2 JPS6317926B2 (en) 1988-04-15

Family

ID=13239548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6379179A Granted JPS55158331A (en) 1979-05-25 1979-05-25 Composite fiber having improved abrasion characteritic

Country Status (1)

Country Link
JP (1) JPS55158331A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119735A (en) * 1984-11-16 1986-06-06 東レ株式会社 Production of special false twisted processed yarn
JPH05148703A (en) * 1991-11-27 1993-06-15 Toray Ind Inc Cool clothing
WO1999055944A1 (en) * 1998-04-28 1999-11-04 Asahi Kasei Kogyo Kabushiki Kaisha Composite cloth
JP2010116660A (en) * 2008-10-17 2010-05-27 Kb Seiren Ltd Sheath-core conjugate fiber
JP2011241530A (en) * 2010-04-21 2011-12-01 Kb Seiren Ltd Sheath-core conjugate fiber
JP2014234578A (en) * 2013-06-04 2014-12-15 ユニチカトレーディング株式会社 Multifilament yarn and woven and knitted fabric thereof
JP2014234579A (en) * 2013-06-04 2014-12-15 日本エステル株式会社 Multifilament yarn and woven and knitted fabric of the same
JP2018024970A (en) * 2017-09-04 2018-02-15 ユニチカトレーディング株式会社 Multifilament yarn and its knitted fabric
JP2018031104A (en) * 2017-09-04 2018-03-01 日本エステル株式会社 Multifilament yarn and woven and knitted fabric of the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394623A (en) * 1977-01-28 1978-08-18 Teijin Ltd Delustered polyester fiber and its production

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394623A (en) * 1977-01-28 1978-08-18 Teijin Ltd Delustered polyester fiber and its production

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119735A (en) * 1984-11-16 1986-06-06 東レ株式会社 Production of special false twisted processed yarn
JPH05148703A (en) * 1991-11-27 1993-06-15 Toray Ind Inc Cool clothing
WO1999055944A1 (en) * 1998-04-28 1999-11-04 Asahi Kasei Kogyo Kabushiki Kaisha Composite cloth
JP2010116660A (en) * 2008-10-17 2010-05-27 Kb Seiren Ltd Sheath-core conjugate fiber
JP2011241530A (en) * 2010-04-21 2011-12-01 Kb Seiren Ltd Sheath-core conjugate fiber
JP2014234578A (en) * 2013-06-04 2014-12-15 ユニチカトレーディング株式会社 Multifilament yarn and woven and knitted fabric thereof
JP2014234579A (en) * 2013-06-04 2014-12-15 日本エステル株式会社 Multifilament yarn and woven and knitted fabric of the same
JP2018024970A (en) * 2017-09-04 2018-02-15 ユニチカトレーディング株式会社 Multifilament yarn and its knitted fabric
JP2018031104A (en) * 2017-09-04 2018-03-01 日本エステル株式会社 Multifilament yarn and woven and knitted fabric of the same

Also Published As

Publication number Publication date
JPS6317926B2 (en) 1988-04-15

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