JPS6452839A - Polyester false twisted crimped processed yarn and its production - Google Patents
Polyester false twisted crimped processed yarn and its productionInfo
- Publication number
- JPS6452839A JPS6452839A JP20775487A JP20775487A JPS6452839A JP S6452839 A JPS6452839 A JP S6452839A JP 20775487 A JP20775487 A JP 20775487A JP 20775487 A JP20775487 A JP 20775487A JP S6452839 A JPS6452839 A JP S6452839A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- crosssectional shape
- core component
- hollow part
- processed yarn
- 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
Links
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Multicomponent Fibers (AREA)
Abstract
PURPOSE: To obtain the subject false twist crimped yarn not causing deformation of crosssectional shape by false twisting, having improved resilience, firmness, dry and soft touch and light feeling, comprising a hollow part and an open part continuous in the direction of fiber axis, having a C-shaped crosssectional shape. CONSTITUTION: A conjugate yarn, for example, comprising a polyester of a C-shaped crosssectional shape as a sheath component A and a thermoplastic polymer having a higher alkali dissolution rate constant than the sheath component A as a core component B in which a part of the core component B is exposed to the surface of the yarn is subjected to false twisting and crimping process, then treated with preferably 0.1-30 wt.% aqueous solution of an alkali and the core component B is eluted to give the objective processed yarn comprising a hollow part and an open part continuous in the direction of fiber axis, having a C-shaped crosssectional shape in which an opening width W of an opening part O is smaller than the diameter of a hollow part H.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207754A JP2708428B2 (en) | 1987-08-21 | 1987-08-21 | Method for producing polyester false twisted crimped yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207754A JP2708428B2 (en) | 1987-08-21 | 1987-08-21 | Method for producing polyester false twisted crimped yarn |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6452839A true JPS6452839A (en) | 1989-02-28 |
JP2708428B2 JP2708428B2 (en) | 1998-02-04 |
Family
ID=16544990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62207754A Expired - Lifetime JP2708428B2 (en) | 1987-08-21 | 1987-08-21 | Method for producing polyester false twisted crimped yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2708428B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2364667A (en) * | 2000-07-10 | 2002-02-06 | Du Pont | Polymer filaments having open hollow cross-section |
US6855425B2 (en) | 2000-07-10 | 2005-02-15 | Invista North America S.A.R.L. | Polymer filaments having profiled cross-section |
JP2014227612A (en) * | 2013-05-20 | 2014-12-08 | 東レ株式会社 | Light-weight knitted or woven fabric |
CN104746153A (en) * | 2015-04-21 | 2015-07-01 | 井孝安 | Water-retention cotton-like fiber production method |
WO2016002100A1 (en) * | 2014-06-30 | 2016-01-07 | 東レ株式会社 | Multifilament yarn, and knit/woven fabric and process for producing same |
JP2016513757A (en) * | 2013-08-02 | 2016-05-16 | トーレ・ケミカル・コリア・インコーポレイテッド | C-type composite fiber, C-type hollow fiber thereby, fabric containing the same, and method for producing the same |
CN111058154A (en) * | 2019-12-30 | 2020-04-24 | 杭州华利实业集团有限公司 | Light-resistant anti-aging high-speed rail seat cover and manufacturing method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101484506B1 (en) * | 2012-05-23 | 2015-01-20 | 도레이케미칼 주식회사 | Soluble conjugated hollow fiber and hollow yarn |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56140127A (en) * | 1980-03-28 | 1981-11-02 | Teijin Ltd | False twisted fused yarn |
JPS5711229A (en) * | 1980-06-18 | 1982-01-20 | Teijin Ltd | False twisted crimped processed yarn and method |
JPS5777315A (en) * | 1980-10-23 | 1982-05-14 | Toyobo Co Ltd | Crimped polyester fiber for packing |
JPS59216932A (en) * | 1983-05-23 | 1984-12-07 | 三菱レイヨン株式会社 | Production of sweat absorbable crimped polyester fiber |
-
1987
- 1987-08-21 JP JP62207754A patent/JP2708428B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56140127A (en) * | 1980-03-28 | 1981-11-02 | Teijin Ltd | False twisted fused yarn |
JPS5711229A (en) * | 1980-06-18 | 1982-01-20 | Teijin Ltd | False twisted crimped processed yarn and method |
JPS5777315A (en) * | 1980-10-23 | 1982-05-14 | Toyobo Co Ltd | Crimped polyester fiber for packing |
JPS59216932A (en) * | 1983-05-23 | 1984-12-07 | 三菱レイヨン株式会社 | Production of sweat absorbable crimped polyester fiber |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2364667A (en) * | 2000-07-10 | 2002-02-06 | Du Pont | Polymer filaments having open hollow cross-section |
JP2004502882A (en) * | 2000-07-10 | 2004-01-29 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Polymer filaments with irregular cross sections |
US6855425B2 (en) | 2000-07-10 | 2005-02-15 | Invista North America S.A.R.L. | Polymer filaments having profiled cross-section |
JP2014227612A (en) * | 2013-05-20 | 2014-12-08 | 東レ株式会社 | Light-weight knitted or woven fabric |
JP2016513757A (en) * | 2013-08-02 | 2016-05-16 | トーレ・ケミカル・コリア・インコーポレイテッド | C-type composite fiber, C-type hollow fiber thereby, fabric containing the same, and method for producing the same |
WO2016002100A1 (en) * | 2014-06-30 | 2016-01-07 | 東レ株式会社 | Multifilament yarn, and knit/woven fabric and process for producing same |
JPWO2016002100A1 (en) * | 2014-06-30 | 2017-04-27 | 東レ株式会社 | Multifilament yarn and knitted fabric and method for producing the same |
CN104746153A (en) * | 2015-04-21 | 2015-07-01 | 井孝安 | Water-retention cotton-like fiber production method |
CN111058154A (en) * | 2019-12-30 | 2020-04-24 | 杭州华利实业集团有限公司 | Light-resistant anti-aging high-speed rail seat cover and manufacturing method thereof |
CN111058154B (en) * | 2019-12-30 | 2021-07-20 | 杭州华利实业集团有限公司 | Light-resistant anti-aging high-speed rail seat cover and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2708428B2 (en) | 1998-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6452839A (en) | Polyester false twisted crimped processed yarn and its production | |
GR3018805T3 (en) | Drawn formed tow | |
ZA906510B (en) | Stretching of staple fibres | |
JP3389735B2 (en) | Fiber for artificial hair with excellent bulkiness | |
EP0173925B2 (en) | Process for the manufacture of wigs and hair substitutes from synthetic hair. | |
CA2336944A1 (en) | Carpet styling yarn and process for making | |
EP0701014A3 (en) | Procedure for piecing yarn in a device, for producing a twisted yarn in an integrated spinning and twisting process, as well as a device to carry out the procedure | |
JPS5434420A (en) | Production of acrylic hollow fiber | |
TW359695B (en) | Processed filament yarn having fluff like spun yarn and its production | |
KR940011567B1 (en) | Flexible knitted fabric and making method thereof | |
JPS5285517A (en) | Production of crimped polyamide filament yarns | |
JPS5411325A (en) | Production of crimped polyester filament yarns | |
FR2381119A1 (en) | PROCESS FOR MAKING A CORE AND ENVELOPE WIRE WITH ALTERNATIVELY S-AND Z-TORSION OF THE ENVELOPE WIRE | |
JPS6420319A (en) | Polyester fiber | |
JPS6433278A (en) | Viscose processed synthetic fiber filament yarn and its production | |
KR0137295B1 (en) | The method of manufacturing a synthetic resin filament for painting brush | |
JPS5837960Y2 (en) | Fiber with sharpened ends | |
JPS6426781A (en) | Reduction of content of carbamate of product produced from cellulose carbamate and product produced | |
JPS5427020A (en) | Production of extremely fine split textured yarn | |
GB2007587A (en) | Process for producing acrylonitrile polymer bicomponent composite fibers and product of the process | |
JPS55158338A (en) | Production of special alternately twisted yarn | |
EP1340845A3 (en) | Method of producing stufferbox crimped fine tow from synthetic filaments as well as its further processing into textile hygiene articles | |
JPS5394622A (en) | Production of special crimped yarn | |
TW368527B (en) | Filament twisting method and filament twisting machine | |
JPS57139531A (en) | Hard twisting stock yarn, hard twisted yarn and production thereof |