JPS5696908A - Melt spinning method - Google Patents

Melt spinning method

Info

Publication number
JPS5696908A
JPS5696908A JP880A JP880A JPS5696908A JP S5696908 A JPS5696908 A JP S5696908A JP 880 A JP880 A JP 880A JP 880 A JP880 A JP 880A JP S5696908 A JPS5696908 A JP S5696908A
Authority
JP
Japan
Prior art keywords
uniforming
apparatuses
stack
spinning
speed
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.)
Pending
Application number
JP880A
Other languages
Japanese (ja)
Inventor
Masahiko Okaniwa
Masayuki Yamagata
Morio Ikeda
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 JP880A priority Critical patent/JPS5696908A/en
Publication of JPS5696908A publication Critical patent/JPS5696908A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To melt spin a thermoplastic synthetic fiber having a slight denier and dyeing unevenness at a specific taking off speed or higher, by introducing the open air from uniforming apparatuses communicated to the outside of a spinning stack on the two opposite surfaces via the extruded filaments into the upper part of the spinning stack to cool the filaments.
CONSTITUTION: A thermoplastic synthetic polymer, e.g. polyethylene terephthalate, is melt spun with a spinning stack 4 in which uniforming apparatuses 3a and 3b communicated to the outside of the spinning stack 4 via extruded filaments Ya, Yb and Yc are provided on at least two opposite surfaces in the upper part thereof at a taking off speed of 2,500/min or higher, and the open air is sucked and introduced from the uniforming apparatuses 3a and 3b into the stack 4 to cool and solidify the extruded filaments Ya, Yb and Yc. The uniforming apparatuses 3a and 3b consist of vertical plates 31a and 31b and horizontal plates 32a and 32b and open and close freely via a hinge 6. Therefore, air streams 9 sucked by accompanying air streams 8 due to the high-speed spinning are uniformed by the uniforming apparatuses 3a and 3b, and the filament sway and denier unevenness can be reduced.
COPYRIGHT: (C)1981,JPO&Japio
JP880A 1980-01-04 1980-01-04 Melt spinning method Pending JPS5696908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP880A JPS5696908A (en) 1980-01-04 1980-01-04 Melt spinning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP880A JPS5696908A (en) 1980-01-04 1980-01-04 Melt spinning method

Publications (1)

Publication Number Publication Date
JPS5696908A true JPS5696908A (en) 1981-08-05

Family

ID=11462422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP880A Pending JPS5696908A (en) 1980-01-04 1980-01-04 Melt spinning method

Country Status (1)

Country Link
JP (1) JPS5696908A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530652A2 (en) * 1991-09-06 1993-03-10 Akzo Nobel N.V. Device for the high-speed spinning of multifilament yarns and its use
US5593705A (en) * 1993-03-05 1997-01-14 Akzo Nobel Nv Apparatus for melt spinning multifilament yarns
KR100225086B1 (en) * 1992-03-18 1999-10-15 빅토르 워커 Method and device to manufacturing synthetic endless filaments
KR100229972B1 (en) * 1991-09-06 1999-11-15 피터 코르넬리스 샬크비즈크, 쟌 헨드릭 조한 웰레링 Device for the high-speed spinning of multifilament yarns and its use
EP1710329A1 (en) * 2005-04-07 2006-10-11 Saurer GmbH & Co. KG Process and apparatus for meltspinning and cooling filaments
JP2016079534A (en) * 2014-10-20 2016-05-16 Ｔｍｔマシナリー株式会社 Yarn cooling device
JP2019206791A (en) * 2018-05-28 2019-12-05 ライフェンホイザー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト・マシイネンファブリーク Device for manufacturing spun fleece composed of endless filaments

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530652A2 (en) * 1991-09-06 1993-03-10 Akzo Nobel N.V. Device for the high-speed spinning of multifilament yarns and its use
KR100229972B1 (en) * 1991-09-06 1999-11-15 피터 코르넬리스 샬크비즈크, 쟌 헨드릭 조한 웰레링 Device for the high-speed spinning of multifilament yarns and its use
KR100225086B1 (en) * 1992-03-18 1999-10-15 빅토르 워커 Method and device to manufacturing synthetic endless filaments
US5593705A (en) * 1993-03-05 1997-01-14 Akzo Nobel Nv Apparatus for melt spinning multifilament yarns
EP1710329A1 (en) * 2005-04-07 2006-10-11 Saurer GmbH & Co. KG Process and apparatus for meltspinning and cooling filaments
JP2016079534A (en) * 2014-10-20 2016-05-16 Ｔｍｔマシナリー株式会社 Yarn cooling device
JP2019206791A (en) * 2018-05-28 2019-12-05 ライフェンホイザー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシャフト・マシイネンファブリーク Device for manufacturing spun fleece composed of endless filaments

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