GB2011493A - Low-Torque Textured Yarn Process - Google Patents
Low-Torque Textured Yarn ProcessInfo
- Publication number
- GB2011493A GB2011493A GB7935A GB7900035A GB2011493A GB 2011493 A GB2011493 A GB 2011493A GB 7935 A GB7935 A GB 7935A GB 7900035 A GB7900035 A GB 7900035A GB 2011493 A GB2011493 A GB 2011493A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elongation
- torque
- yarn
- textured
- low
- 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
- 229920000728 polyester Polymers 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
- D02G1/022—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting while simultaneously drawing the yarn
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Spun polyester yarn having an elongation of 55-195% and sufficient torqueless latent crimp to provide a bulk of at least 8% when hot-drawn at 200 DEG C to an elongation of 30%, is draw-textured at above the second order transition temperature producing a drawn textured yarn of at least 250 denier and elongation 10- 45% which is substantially torque- free. Preferably the yarn is draw- textured to an elongation of 20-35% and the drawn yarn denier is preferably at least 350.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1300178A GB1595816A (en) | 1977-04-04 | 1978-04-03 | Centrifugal separator |
GB2131580A GB1595817A (en) | 1977-04-04 | 1978-04-03 | Centrifugal separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86674578A | 1978-01-03 | 1978-01-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2011493A true GB2011493A (en) | 1979-07-11 |
GB2011493B GB2011493B (en) | 1982-06-09 |
Family
ID=25348315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7935A Expired GB2011493B (en) | 1977-04-04 | 1979-01-02 | Low-torque textured yarn process |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5496141A (en) |
CA (1) | CA1101648A (en) |
DE (1) | DE2900027A1 (en) |
FR (1) | FR2413489A1 (en) |
GB (1) | GB2011493B (en) |
IT (1) | IT1109938B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7096655B2 (en) | 2004-06-02 | 2006-08-29 | The Hong Kong Polytechnic University | Method and apparatus for manufacturing a singles ring yarn |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726275B2 (en) * | 1988-05-31 | 1995-03-22 | 株式会社クラレ | Carpet pile yarn |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1203694A (en) * | 1957-03-26 | 1960-01-20 | British Nylon Spinners Ltd | Manufacturing process of creped yarn based on synthetic linear polymers |
DE2204526A1 (en) * | 1972-02-01 | 1973-08-23 | Barmag Barmer Maschf | METHOD FOR MANUFACTURING MULTI-COMPONENT FIBERS |
US3956878A (en) * | 1974-09-10 | 1976-05-18 | Fiber Industries, Inc. | High speed texturing |
JPS5812372B2 (en) * | 1974-12-27 | 1983-03-08 | 東洋紡績株式会社 | Trilobal polyester |
JPS5839931B2 (en) * | 1975-04-30 | 1983-09-02 | 帝人株式会社 | Polyester polyester |
JPS5249324A (en) * | 1975-10-20 | 1977-04-20 | Teijin Ltd | Process for poducing crimped polyester flament yarns |
JPS51130321A (en) * | 1975-05-08 | 1976-11-12 | Teijin Ltd | A process for manufacturing crimped polyester filaments |
-
1978
- 1978-12-28 JP JP16600078A patent/JPS5496141A/en active Pending
-
1979
- 1979-01-02 CA CA318,979A patent/CA1101648A/en not_active Expired
- 1979-01-02 DE DE19792900027 patent/DE2900027A1/en not_active Ceased
- 1979-01-02 FR FR7900053A patent/FR2413489A1/en active Granted
- 1979-01-02 GB GB7935A patent/GB2011493B/en not_active Expired
- 1979-01-02 IT IT19010/79A patent/IT1109938B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7096655B2 (en) | 2004-06-02 | 2006-08-29 | The Hong Kong Polytechnic University | Method and apparatus for manufacturing a singles ring yarn |
Also Published As
Publication number | Publication date |
---|---|
IT1109938B (en) | 1985-12-23 |
GB2011493B (en) | 1982-06-09 |
IT7919010A0 (en) | 1979-01-02 |
CA1101648A (en) | 1981-05-26 |
JPS5496141A (en) | 1979-07-30 |
FR2413489B1 (en) | 1982-12-17 |
DE2900027A1 (en) | 1979-07-12 |
FR2413489A1 (en) | 1979-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS528123A (en) | Process for producing polyester filament yarns | |
GB2011493A (en) | Low-Torque Textured Yarn Process | |
ES431145A1 (en) | Highly elastic synthetic crimp yarn with low residual latent crimp and process for producing said yarn | |
ES459838A1 (en) | Process for preparing a 3-exomethylenecepham sulfoxide from penicillin sulfoxides | |
GB1517912A (en) | Product | |
ZA951777B (en) | Impact of temperature and alkali charge on pulp brightness | |
DE2963755D1 (en) | Process for producing self-crimping yarns, multifilament yarns containing latent crimp filaments, and multifilament yarns containing developed crimp filaments | |
JPS5493120A (en) | Production of crimped yarn of self-stretching polyester | |
JPS52103523A (en) | Manufacture of thick-and-thin polyester yarns | |
JPS5522002A (en) | Hard twisting yarns and their production | |
JPS528126A (en) | Process for manufacturing flame- retarded acrylic fibers with improved fiber properties | |
AU530596B2 (en) | Polyester yarns | |
ES482359A1 (en) | Spun-like yarn with variable denier filaments and process for making such a yarn. | |
JPS5626861A (en) | Manufacture of methyleneebissphenylcarbamic ester and polymethyleneepolyphenylcarbamic ester | |
JPS5221419A (en) | Process for producing crimped composite polyester fibers | |
JPS5398419A (en) | False-twist texturing of polyester fibers | |
JPS54120725A (en) | Specialized drawing machine | |
JPS53111124A (en) | Production of novel textured yarn | |
IL65853A0 (en) | Process for the preparation of 3,3-dimethylglutaric acid and its esters | |
JPS5551819A (en) | Polyester fiber with pearl-like luster | |
JPS5411325A (en) | Production of crimped polyester filament yarns | |
JPS5338714A (en) | Production of polyester fiber sliver | |
JPS53126314A (en) | Tow of high-oriented undrawn polyester fiber and its production | |
JPS52144419A (en) | Novel bulked polyester filament yarns and production thereof | |
JPS535202A (en) | Start-up of quenching furnace of coke dry quenching plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |