GB1146442A - Improved method and apparatus for treating yarns having potential crimping properties - Google Patents
Improved method and apparatus for treating yarns having potential crimping propertiesInfo
- Publication number
- GB1146442A GB1146442A GB16147/66A GB1614766A GB1146442A GB 1146442 A GB1146442 A GB 1146442A GB 16147/66 A GB16147/66 A GB 16147/66A GB 1614766 A GB1614766 A GB 1614766A GB 1146442 A GB1146442 A GB 1146442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bath
- rollers
- yarn
- arrangement
- heated
- 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
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
- D02G1/205—After-treatments for fixing crimp or curl
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
1,146,442. Crimping yarn. KANEGAFUCHI SPINNING CO. Ltd. and SNIA VISCOSA SOC. NAZIONALE INDUSTRIA APPLICAZIONI VISCOSA S.p.A. 13 April, 1966 [14 April, 1965], No. 16147/66. Heading D1F. A thermoplastic multifilament yarn 2 having at least two components of different shrinkage properties is continuously fed into a heated treating bath 10 to develop the crimp in the yarn while it is in a tensionless condition, the yarn being fed from the bath by an arrangement which includes two rollers, e.g. rollers 14, 15 forming a nip beneath the surface of the bath. As shown the yarn 2 is fed to the bath via a guide 8 down which air flows. Guide 8 may be dispersed with and rollers 5, 6 arranged in the surface of the liquid. The bath is heated by a heater 12; alternatively the wall of the bath may be heated or the bath liquid feed may be preheated. The crimped yarn is wound up at 20; a dryer may be provided between the bath and the take up means. In place of rollers 14, 15 there may be a three roller arrangement, an arrangement including a pair of belts on rollers or rollers having gear teeth. As in Fig. 6, not shown, the delivery arrangement may be in a liquid compartment separate from that in which the crimp is developed. In this case crimping compartment (A) may be at 100C while delivery chamber (B) is at room temperature. An example is given with all numerical data.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2202465 | 1965-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1146442A true GB1146442A (en) | 1969-03-26 |
Family
ID=12071400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16147/66A Expired GB1146442A (en) | 1965-04-14 | 1966-04-13 | Improved method and apparatus for treating yarns having potential crimping properties |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3471605A (en) |
| BE (1) | BE679451A (en) |
| ES (1) | ES325519A1 (en) |
| GB (1) | GB1146442A (en) |
| NL (1) | NL6604999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190476A1 (en) * | 1985-01-30 | 1986-08-13 | Mitsubishi Rayon Co., Ltd. | Method for producing slub yarn |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846532A (en) * | 1969-01-29 | 1974-11-05 | Bayer Ag | Continuous spinning and stretching process of the production of polyamide-6 filaments |
| US3624195A (en) * | 1969-10-13 | 1971-11-30 | Asahi Chemical Ind | Process for the preparation of acrylic manmade fiber |
| BE805834A (en) * | 1973-10-09 | 1974-02-01 | Callebaut De Blicquy Sa Ets | METHOD AND DEVICE FOR TREATING TEXTILE MATERIALS |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA565910A (en) * | 1958-11-11 | The Dow Chemical Company | Method for preparing acrylonitrile containing fibers | |
| US2294957A (en) * | 1940-11-23 | 1942-09-08 | Eastman Kodak Co | Method of crimping textile fibers |
| US2878547A (en) * | 1956-04-04 | 1959-03-24 | American Viscose Corp | Filament crimping apparatus and method |
| NL249428A (en) * | 1959-03-16 | |||
| US2943377A (en) * | 1959-06-29 | 1960-07-05 | Elwood Res Company | Method and apparatus for crimping filaments |
| US3066006A (en) * | 1960-04-29 | 1962-11-27 | American Cyanamid Co | Method of processing a tow |
| NL265218A (en) * | 1960-05-27 |
-
1966
- 1966-04-08 US US541367A patent/US3471605A/en not_active Expired - Lifetime
- 1966-04-13 BE BE679451D patent/BE679451A/xx unknown
- 1966-04-13 GB GB16147/66A patent/GB1146442A/en not_active Expired
- 1966-04-14 NL NL6604999A patent/NL6604999A/xx unknown
- 1966-04-14 ES ES0325519A patent/ES325519A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0190476A1 (en) * | 1985-01-30 | 1986-08-13 | Mitsubishi Rayon Co., Ltd. | Method for producing slub yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6604999A (en) | 1966-10-17 |
| DE1660423A1 (en) | 1972-03-30 |
| BE679451A (en) | 1966-10-13 |
| US3471605A (en) | 1969-10-07 |
| ES325519A1 (en) | 1967-02-16 |
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