JPS5521371A - Pirn winding mehtod - Google Patents

Pirn winding mehtod

Info

Publication number
JPS5521371A
JPS5521371A JP9478778A JP9478778A JPS5521371A JP S5521371 A JPS5521371 A JP S5521371A JP 9478778 A JP9478778 A JP 9478778A JP 9478778 A JP9478778 A JP 9478778A JP S5521371 A JPS5521371 A JP S5521371A
Authority
JP
Japan
Prior art keywords
pirn
yarn
false
winding
twist
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
JP9478778A
Other languages
Japanese (ja)
Other versions
JPS6356151B2 (en
Inventor
Toshihiko Kimura
Kazuo Tomiita
Hisao Inuyama
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 JP9478778A priority Critical patent/JPS5521371A/en
Publication of JPS5521371A publication Critical patent/JPS5521371A/en
Publication of JPS6356151B2 publication Critical patent/JPS6356151B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Winding Filamentary Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

PURPOSE: To provide a pirn winding method, which is capable of improving efficiency of operation at the following stages by prescriling the condition of false twist applying process leaving a high residual torque of false twist and relationship between the direction of torque and pirn winding direction.
CONSTITUTION: In a method of winding filament yarn continuously around a pirn after applying false twist, slightly crimped yarn 1, for instance, false twisted to have a number of false twisting less than 15000/D1/2 and having a strong residual torque of false twist in clockwise direction, is wound around pirn 2 while applying twist in the conterclockwise direction as viewed from the bottom of pirn 2. Here, yarn is false twisted, for instance, by way of a twisting method in which yarn is run while binding the same to fixed pin more than once. Thus, yarn is wound around pirn 2 in the opposite direction as compared with conventional method, so that crimped yarn is crimped additionally in over-untwisting direction. Therefore, it is prevented that kinky thread is produced in drawing out the yarn from pirn 2 and yarn can be drawn out straight from the pirn.
COPYRIGHT: (C)1980,JPO&Japio
JP9478778A 1978-08-03 1978-08-03 Pirn winding mehtod Granted JPS5521371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9478778A JPS5521371A (en) 1978-08-03 1978-08-03 Pirn winding mehtod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9478778A JPS5521371A (en) 1978-08-03 1978-08-03 Pirn winding mehtod

Publications (2)

Publication Number Publication Date
JPS5521371A true JPS5521371A (en) 1980-02-15
JPS6356151B2 JPS6356151B2 (en) 1988-11-07

Family

ID=14119781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9478778A Granted JPS5521371A (en) 1978-08-03 1978-08-03 Pirn winding mehtod

Country Status (1)

Country Link
JP (1) JPS5521371A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW483955B (en) * 1999-02-10 2002-04-21 Asahi Chemical Ind False twisted yarn package

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950254A (en) * 1972-09-18 1974-05-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950254A (en) * 1972-09-18 1974-05-15

Also Published As

Publication number Publication date
JPS6356151B2 (en) 1988-11-07

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