TW291503B - Process of preparing high filament count fine filament polyester yarns, and multi-filament polyester yarns and unitary interlaced multi-filament polyester yarns - Google Patents

Process of preparing high filament count fine filament polyester yarns, and multi-filament polyester yarns and unitary interlaced multi-filament polyester yarns

Info

Publication number
TW291503B
TW291503B TW84108202A TW84108202A TW291503B TW 291503 B TW291503 B TW 291503B TW 84108202 A TW84108202 A TW 84108202A TW 84108202 A TW84108202 A TW 84108202A TW 291503 B TW291503 B TW 291503B
Authority
TW
Taiwan
Prior art keywords
polyester yarns
filament
yarns
filament polyester
unitary
Prior art date
Application number
TW84108202A
Other languages
Chinese (zh)
Inventor
David George Bennie
Robert James Collins
Hans Rudolf Edward Frankfort
Stephen Buckner Johnson
Benjamin Hughes Knox
Original Assignee
Du Pont
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
Priority claimed from US08/475,141 external-priority patent/US5741587A/en
Priority claimed from US08/475,122 external-priority patent/US5827464A/en
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of TW291503B publication Critical patent/TW291503B/en

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  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A direct melt spinning process for providing high filament count fine filament polyester yarns having excellent mechanical quality and along-end uniformity and unitary interlace by spinning all the filaments of such high filament count yarn from a single spinneret. Such yarns may be used as direct-use yarns and as draw-feed yarns for preparing drawn flat yarns and draw-textured yarns.
TW84108202A 1994-03-31 1995-08-07 Process of preparing high filament count fine filament polyester yarns, and multi-filament polyester yarns and unitary interlaced multi-filament polyester yarns TW291503B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22130694A 1994-03-31 1994-03-31
US08/475,141 US5741587A (en) 1991-01-29 1995-06-07 High filament count fine filament polyester yarns
US08/475,122 US5827464A (en) 1991-01-29 1995-06-07 Making high filament count fine filament polyester yarns

Publications (1)

Publication Number Publication Date
TW291503B true TW291503B (en) 1996-11-21

Family

ID=51398310

Family Applications (1)

Application Number Title Priority Date Filing Date
TW84108202A TW291503B (en) 1994-03-31 1995-08-07 Process of preparing high filament count fine filament polyester yarns, and multi-filament polyester yarns and unitary interlaced multi-filament polyester yarns

Country Status (1)

Country Link
TW (1) TW291503B (en)

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