JPS6414330A - Production of polyester crimped composite yarn - Google Patents
Production of polyester crimped composite yarnInfo
- Publication number
- JPS6414330A JPS6414330A JP16612487A JP16612487A JPS6414330A JP S6414330 A JPS6414330 A JP S6414330A JP 16612487 A JP16612487 A JP 16612487A JP 16612487 A JP16612487 A JP 16612487A JP S6414330 A JPS6414330 A JP S6414330A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- false twisting
- subjected
- drawn
- yarns
- 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
Links
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
PURPOSE: To obtain the subject conjugate yarn having a grain unevenness, a natural appearance, or the like, suitable for a fabric by simultaneously subjecting one of plural undrawn yarns having a specific double refractive index to drawing and false twisting, drawing the other in a cold state, doubling and interlacing both the yarns. CONSTITUTION: Undrawn yarns 2 and 1' of two polyester (e.g. polyethylene terephthalate, or the like) having 0.03-0.12 double refractive index are sent to feed rollers 2. One yarn 1 is simultaneously drawn and subjected to false twisting through a heater 3, a cooling plate 4 and a false twisting tool 5 and sent to delivery rollers 6. The other yarn 1' is drawn in a cold state between the feed rollers 2 and the delivery rollers 6 in the same ratio as that of the simultaneous drawing and false twisted yarn. The yarn is doubled with the yarn simultaneously drawn and subjected to false twisting by the delivery roller 6 in advance, subjected to a fluid interlacement treatment by an interlacing nozzle 7 and taken up by a winder 8 to give the objective conjugated yarn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16612487A JPS6414330A (en) | 1987-07-01 | 1987-07-01 | Production of polyester crimped composite yarn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16612487A JPS6414330A (en) | 1987-07-01 | 1987-07-01 | Production of polyester crimped composite yarn |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6414330A true JPS6414330A (en) | 1989-01-18 |
Family
ID=15825475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16612487A Pending JPS6414330A (en) | 1987-07-01 | 1987-07-01 | Production of polyester crimped composite yarn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6414330A (en) |
-
1987
- 1987-07-01 JP JP16612487A patent/JPS6414330A/en active Pending
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