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JPS5496127A - Crimped yarns with partial splits and their production - Google Patents

Crimped yarns with partial splits and their production

Info

Publication number
JPS5496127A
JPS5496127A JP243778A JP243778A JPS5496127A JP S5496127 A JPS5496127 A JP S5496127A JP 243778 A JP243778 A JP 243778A JP 243778 A JP243778 A JP 243778A JP S5496127 A JPS5496127 A JP S5496127A
Authority
JP
Japan
Prior art keywords
split
parts
twisting
hollow parts
fiber axis
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
JP243778A
Other languages
Japanese (ja)
Other versions
JPS6055612B2 (en
Inventor
Mototaka Kitazawa
Kunio Shibata
Tatsujiro Mori
Takashi Goto
Katsunori Kuroda
Eiji Umemura
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP243778A priority Critical patent/JPS6055612B2/en
Publication of JPS5496127A publication Critical patent/JPS5496127A/en
Publication of JPS6055612B2 publication Critical patent/JPS6055612B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PURPOSE: Multifilaments, each filament of which has discontinuous hollow parts in the direction of the fiber axis, are subjected to false-twisting to split hollow parts, thereby producing title crimped yarns with high flexibility and bulkiness.
CONSTITUTION: Multifilaments, each filament of which has about 3 denier thickness and dicontinnous hollow parts in the direction of the fiber axis, are subjected to false twisting. During false twisting, hollow parts 1 are split in the direction of the fiber axis by the yarn tension and twisting stress to form split parts of about 0.3W 1.0 denier thickness. As nonholow parts are not split, split parts do not grow, thus preventing yarn breaking and fluffing. The resulting partially split fibers have good processability in following processes.
COPYRIGHT: (C)1979,JPO&Japio
JP243778A 1978-01-13 1978-01-13 Partially split crimped yarn and method for producing the same Expired JPS6055612B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP243778A JPS6055612B2 (en) 1978-01-13 1978-01-13 Partially split crimped yarn and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP243778A JPS6055612B2 (en) 1978-01-13 1978-01-13 Partially split crimped yarn and method for producing the same

Publications (2)

Publication Number Publication Date
JPS5496127A true JPS5496127A (en) 1979-07-30
JPS6055612B2 JPS6055612B2 (en) 1985-12-05

Family

ID=11529236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP243778A Expired JPS6055612B2 (en) 1978-01-13 1978-01-13 Partially split crimped yarn and method for producing the same

Country Status (1)

Country Link
JP (1) JPS6055612B2 (en)

Also Published As

Publication number Publication date
JPS6055612B2 (en) 1985-12-05

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