JPS6414331A - Production of polyester composite processed yarn - Google Patents
Production of polyester composite processed yarnInfo
- Publication number
- JPS6414331A JPS6414331A JP16612387A JP16612387A JPS6414331A JP S6414331 A JPS6414331 A JP S6414331A JP 16612387 A JP16612387 A JP 16612387A JP 16612387 A JP16612387 A JP 16612387A JP S6414331 A JPS6414331 A JP S6414331A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- break
- yarns
- false twisting
- undrawn
- 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
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
PURPOSE: To obtain the subject conjugate processed yarn having an excellent crispy feeling and a refreshing feeling, suitable for a material for spring and summer clothing of thin cloth by simultaneously subjecting one of two kinds of undrawn yarns having different elongations at break and double refractive indexes to drawing and false twisting, drawing the other in a cold state, doubling and interlacing both the yarns. CONSTITUTION: An undrawn yarn of polyester 1 having 0.08-0.12 double refractive index and a low elongation at break and an undrawn yarn of polyester 1' having >=300% higher elongation at break than that of the former and <=0.015 double refractive index are sent to a feed roller 2. One yarn 1 is simultaneously drawn and subjected to false twisting through a first heater 4 and a false twisting tool 5 at 1.15-1.40 draw ratio. The other yarn 1' is drawn in a cold state at the same draw ratio. Both the yarns are sent to a first delivery roller 3, then doubled and interlaced by an interlacing nozzle 7, heat set by a second heater 8, passed through a second delivery roller 6 and taken up by a winder 9 to give the objective processed yarn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16612387A JPH0830291B2 (en) | 1987-07-01 | 1987-07-01 | Manufacturing method of polyester composite textured yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16612387A JPH0830291B2 (en) | 1987-07-01 | 1987-07-01 | Manufacturing method of polyester composite textured yarn |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6414331A true JPS6414331A (en) | 1989-01-18 |
JPH0830291B2 JPH0830291B2 (en) | 1996-03-27 |
Family
ID=15825458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16612387A Expired - Fee Related JPH0830291B2 (en) | 1987-07-01 | 1987-07-01 | Manufacturing method of polyester composite textured yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0830291B2 (en) |
-
1987
- 1987-07-01 JP JP16612387A patent/JPH0830291B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0830291B2 (en) | 1996-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |