GB1513927A - Method of producing bulky textured hybrid yarn and yarn produced thereby - Google Patents
Method of producing bulky textured hybrid yarn and yarn produced therebyInfo
- Publication number
- GB1513927A GB1513927A GB3566675A GB3566675A GB1513927A GB 1513927 A GB1513927 A GB 1513927A GB 3566675 A GB3566675 A GB 3566675A GB 3566675 A GB3566675 A GB 3566675A GB 1513927 A GB1513927 A GB 1513927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- threads
- shrinkability
- yarn
- filaments
- shrinkable
- 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.)
- Expired
Links
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
- D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
1513927 Bulking yarn by fluid texturing and heat shrinking VYZKUMNY USTAV PLETARSKY 29 Aug 1975 [6 Sept 1974] 35666/75 Headings D1F and DIW A hybrid textured and bulked yarn is obtained by passing threads 3, 5 of different shrinkability through a turbulent fluid texturing nozzle 10 to produce crimps and loops and intermingle the threads, and heat shrinking at least the more shrinkable threads to produce in them a specific shrinking stress of at least 0.1 p/dtex so as to enlarge and set the crimps and loops by passing the textured yarn 12 through heater 13. Generally the threads 3, 5 are each multicontinuous filament yarns but in example 3 the less shrinkable threads are supplied as a roving of staple polyester fibres and in example 4 the more shrinkable threads are staple copolyester fibres. The specified more shrinkable thread is an ethylene terephthalate/isophthalate copolymer of 40% shrinkability. The threads of lower shrinkability are of polyester, nylon, rayon, acrylics or polypropylene. In example 1 polyester filaments of 10% shrinkability are fed to nozzle 10 with 20% overfeed and copolyester filaments of 40% shrinkability are fed with 10% overfeed. The textured yarn is shrunk by heating to 150‹C. In example 2 filaments of different shrinkability are obtained from the same polymer by drawing one freshly extruded filament over one heater whilst another filament is drawn over two heaters. The bending moment may be reduced at intervals along the filaments by flattening or otherwise changing the filament crosssection, so as to make the length and frequency of the loops more controllable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS613974A CS175764B1 (en) | 1974-09-06 | 1974-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1513927A true GB1513927A (en) | 1978-06-14 |
Family
ID=5407733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3566675A Expired GB1513927A (en) | 1974-09-06 | 1975-08-29 | Method of producing bulky textured hybrid yarn and yarn produced thereby |
Country Status (4)
Country | Link |
---|---|
CS (1) | CS175764B1 (en) |
DE (1) | DE2539272A1 (en) |
FR (1) | FR2283967A1 (en) |
GB (1) | GB1513927A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0057583A1 (en) * | 1981-02-04 | 1982-08-11 | J. & P. Coats, Limited | Synthetic yarn and yarn-like structures and a method for their production |
US4464894A (en) * | 1978-02-27 | 1984-08-14 | Phillips Petroleum Company | Spun-like continuous multifilament yarn |
GB2287256A (en) * | 1994-03-01 | 1995-09-13 | Heberlein & Co Ag | Manufacture of a continuous filament and staple fibre yarn |
GB2334971A (en) * | 1998-03-03 | 1999-09-08 | Heberlein Fibertechnology Inc | Method of finishing a yarn |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1112853A (en) * | 1978-03-27 | 1981-11-24 | Osamu Wada | Linear crystalline terephthalate polyester yarn and textile goods made therefrom |
DE2963755D1 (en) * | 1978-12-21 | 1982-11-04 | Monsanto Co | Process for producing self-crimping yarns, multifilament yarns containing latent crimp filaments, and multifilament yarns containing developed crimp filaments |
CH684515B5 (en) * | 1988-10-26 | 1995-04-13 | Murata Machinery Ltd | A process for producing a multi-ply spun yarn and a spun yarn fluffy. |
DE3943735C2 (en) * | 1988-10-26 | 2001-10-25 | Murata Machinery Ltd | Prodn. of bulked plied yarns from spun synthetic yarns |
ATE199946T1 (en) * | 1994-12-16 | 2001-04-15 | Hoechst Trevira Gmbh & Co Kg | HYBRID YARN AND SHRINKABLE AND SHRINKED, PERMANENTLY DEFORMABLE TEXTILE MATERIAL MADE THEREFROM, ITS PRODUCTION AND USE |
-
1974
- 1974-09-06 CS CS613974A patent/CS175764B1/cs unknown
-
1975
- 1975-08-29 GB GB3566675A patent/GB1513927A/en not_active Expired
- 1975-09-04 DE DE19752539272 patent/DE2539272A1/en active Pending
- 1975-09-08 FR FR7527503A patent/FR2283967A1/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464894A (en) * | 1978-02-27 | 1984-08-14 | Phillips Petroleum Company | Spun-like continuous multifilament yarn |
EP0057583A1 (en) * | 1981-02-04 | 1982-08-11 | J. & P. Coats, Limited | Synthetic yarn and yarn-like structures and a method for their production |
GB2287256A (en) * | 1994-03-01 | 1995-09-13 | Heberlein & Co Ag | Manufacture of a continuous filament and staple fibre yarn |
GB2287256B (en) * | 1994-03-01 | 1996-04-10 | Heberlein & Co Ag | Method and apparatus for the manufacture of a mixed yarn and mixed yarn |
GB2334971A (en) * | 1998-03-03 | 1999-09-08 | Heberlein Fibertechnology Inc | Method of finishing a yarn |
Also Published As
Publication number | Publication date |
---|---|
FR2283967B1 (en) | 1982-05-28 |
DE2539272A1 (en) | 1976-03-18 |
FR2283967A1 (en) | 1976-04-02 |
CS175764B1 (en) | 1977-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3973386A (en) | Process for texturing polyester yarn | |
US3854177A (en) | Process and apparatus for texturing yarn | |
US3577873A (en) | Novel core yarns and methods for their manufacture | |
US3492389A (en) | Technique for producing synthetic bulk yarns | |
US4219997A (en) | Spun-like continuous multifilament yarn | |
US3444682A (en) | Tow treatment for preparation of high-bulk yarns | |
US4170867A (en) | Spun-like continuous multifilament yarn | |
GB1513927A (en) | Method of producing bulky textured hybrid yarn and yarn produced thereby | |
US3092890A (en) | Textured multilobal filament yarn | |
US3263298A (en) | Production of intermittently textured yarn | |
US4464894A (en) | Spun-like continuous multifilament yarn | |
JPS6314099B2 (en) | ||
GB1525859A (en) | Yarn texturing | |
US3936996A (en) | Method and apparatus for production of false twist textured composite yarn | |
US3851457A (en) | Core yarns and methods for their manufacture | |
US3425206A (en) | Dyed intermittently textured yarn | |
US3483690A (en) | Bulky plied yarn | |
US3653198A (en) | Method for manufacturing a plied yarn | |
US3826075A (en) | Process for producing a bulky yarn | |
JPS6113013B2 (en) | ||
EP0034439B1 (en) | Gear crimped jaspe yarns and processes for their manufacture | |
JPS5853088B2 (en) | Manufacturing method of special crimped yarn | |
JP2585523B2 (en) | Method for manufacturing bulky yarn | |
JP3514338B2 (en) | Method for producing low crimped textured yarn | |
JP3589511B2 (en) | Polyester low crimped yarn |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |