GB691391A - Method of crimping textile fibres - Google Patents
Method of crimping textile fibresInfo
- Publication number
- GB691391A GB691391A GB23783/50A GB2378350A GB691391A GB 691391 A GB691391 A GB 691391A GB 23783/50 A GB23783/50 A GB 23783/50A GB 2378350 A GB2378350 A GB 2378350A GB 691391 A GB691391 A GB 691391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- setting agent
- zone
- setting
- pressure
- 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
- 238000002788 crimping Methods 0.000 title abstract 3
- 239000004753 textile Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 7
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- QJQZEJFUIOWFMS-UHFFFAOYSA-N formaldehyde;sulfanediol Chemical compound O=C.OSO QJQZEJFUIOWFMS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
- 210000002268 wool Anatomy 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
- D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
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)
- Nonwoven Fabrics (AREA)
Abstract
<PICT:0691391/IV (c)/1> An artificial crimp is imparted to textile fibres by passing them through a zone containing a heated fluid and moisture, maintaining them in this zone for a time to presoften them for crimping, gripping them between closely-spaced conveyer surfaces discharging into a substantially closed zone and forcing the gripped fibres into the latter zone against the pressure of a mass of fibres held compacted under pressure therein, the said pressure being adapted to cause the fibres to be progressively folded over and crimped as they are delivered from the conveyer surfaces, holding the mass of crimped fibres compacted under a substantially constant pressure to retain the crimp therein, introducing a setting agent under pressure into the closed zone, treating the mass while thus compacted with the setting agent under conditions to produce a permanent set of the crimp in the fibres, and withdrawing the fibres from the said closed zone. As shown, opened and scoured wool is fed in sliver form 74 through a pre-treating tank 70 containing water or a chemical setting agent such as thioglycolic acid heated (e.g. to 212 DEG F.) by a steam pipe 73. The treatment time is such that the fibres swell and soften by absorbing within themselves 20 to 30 per cent of their weight of moisture. Instead of using liquid treatment, the fibres may be subjected to steam, preferably saturated, to give the same swelling and softening effect. The pre-treated fibres are then passed by rollers 11, 12 through crimping and setting chambers 36, 34 as described in Specification 690,063, in which they are treated with a setting agent such as superheated water, steam or a chemical supplied through a pipe 65. As chemical setting agents, thioglycolic acid and its salts, formaldehyde, or a sulphoxylate formaldehyde may be used. The setting agent may be heated to a temperature between 212 DEG and 275 DEG F. Any excess of water or other setting agent drains out of the bottom of the setting chamber 34. The emerging sliver, which is characterized by sharp angular crimps, may be dried, carded and spun in the usual manner. Specification 682,263 also is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US121438A US2575833A (en) | 1949-10-14 | 1949-10-14 | Method for crimping textile fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB691391A true GB691391A (en) | 1953-05-13 |
Family
ID=22396733
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2645/50A Expired GB682263A (en) | 1949-10-14 | 1950-02-01 | Improvements in or relating to crimped fibres and method and apparatus for making the same |
| GB23783/50A Expired GB691391A (en) | 1949-10-14 | 1950-09-28 | Method of crimping textile fibres |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2645/50A Expired GB682263A (en) | 1949-10-14 | 1950-02-01 | Improvements in or relating to crimped fibres and method and apparatus for making the same |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2575833A (en) |
| BE (1) | BE493926A (en) |
| FR (1) | FR1012984A (en) |
| GB (2) | GB682263A (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB696762A (en) * | 1950-05-31 | 1953-09-09 | British Celanese | Improvements in apparatus for imparting crimp to textile fibres |
| NL83300C (en) * | 1952-10-28 | |||
| US2867005A (en) * | 1953-06-11 | 1959-01-06 | Pacific Mills | Method and apparatus for continuous production of liquid treated crimped textile fibers |
| BE530675A (en) * | 1953-08-06 | |||
| US2865080A (en) * | 1953-10-28 | 1958-12-23 | Du Pont | Method and apparatus for crimping and relaxing filaments |
| US2854728A (en) * | 1955-03-18 | 1958-10-07 | Bancroft & Sons Co J | Crimping apparatus |
| US2854729A (en) * | 1955-04-21 | 1958-10-07 | Bancroft & Sons Co J | Crimping apparatus |
| US2972798A (en) * | 1957-01-23 | 1961-02-28 | Robert K Stanley | Crimping |
| US3065519A (en) * | 1957-03-07 | 1962-11-27 | English Rose Ltd | Method of producing crimped thermoplastic yarns |
| US3009310A (en) * | 1958-02-03 | 1961-11-21 | Us Rubber Co | Article and method of producing the same |
| US3111740A (en) * | 1959-02-02 | 1963-11-26 | Techniservice Corp | Method and apparatus for strand crimping |
| US3090096A (en) * | 1959-05-13 | 1963-05-21 | Techniservice Corp | Strand-crimping apparatus |
| US3255580A (en) * | 1959-05-22 | 1966-06-14 | Spunize Co Of America Inc | Method of blending or combining fibers and product |
| US3367101A (en) * | 1959-05-22 | 1968-02-06 | Spunize Co Of America Inc | Crimped roving or sliver |
| GB2067390B (en) * | 1980-01-21 | 1984-12-19 | Electricity Council | Apparatus for heating electrically conductive flowable media |
| US6718603B2 (en) * | 2001-12-21 | 2004-04-13 | Superba (Sa) | Apparatus and method for producing frieze yarns |
| JP2021110051A (en) * | 2020-01-07 | 2021-08-02 | 株式会社ダイセル | Crimping machine and tow band producing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1986945A (en) * | 1931-03-12 | 1935-01-08 | Du Pont | Wool substitutes and process of spinning short filaments of cellulose derivatives |
| US2300791A (en) * | 1941-06-14 | 1942-11-03 | American Viscose Corp | Method and apparatus for crimping textile fibrous material |
| US2435891A (en) * | 1941-06-24 | 1948-02-10 | American Viscose Corp | Method and apparatus for crimping textile fibrous material |
| US2321757A (en) * | 1941-07-22 | 1943-06-15 | American Viscose Corp | Method and apparatus for crimping textile fibrous material |
| US2505618A (en) * | 1948-07-15 | 1950-04-25 | Alfred T Hammerle | Means for treating woolen slivers and the like |
| US2514557A (en) * | 1948-08-07 | 1950-07-11 | Alexander Smith & Sons Carpet | Crimping apparatus |
-
1949
- 1949-10-14 US US121438A patent/US2575833A/en not_active Expired - Lifetime
-
1950
- 1950-02-01 GB GB2645/50A patent/GB682263A/en not_active Expired
- 1950-02-15 BE BE493926D patent/BE493926A/xx unknown
- 1950-02-17 FR FR1012984D patent/FR1012984A/en not_active Expired
- 1950-09-28 GB GB23783/50A patent/GB691391A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE493926A (en) | 1950-06-01 |
| US2575833A (en) | 1951-11-20 |
| GB682263A (en) | 1952-11-05 |
| FR1012984A (en) | 1952-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB691391A (en) | Method of crimping textile fibres | |
| US2575781A (en) | Method of crimping textile fibers | |
| GB824399A (en) | Method and apparatus for crimping fibres | |
| DE69600622D1 (en) | FORMING SOLUTIONS OF CELLULOSE IN AQUEOUS TERTIARY AMINOXIDE | |
| US4447241A (en) | Oxidative afterwash treatment for crease resisting fabrics | |
| US2575837A (en) | Process for treating proteinaceous fibers | |
| US2786735A (en) | Process for producing cyanoethylated native cotton fibers by reacting cellulose fibers with acrylonitrile in vapor phase | |
| GB723566A (en) | Improved method of bleaching textile materials | |
| US3104152A (en) | Continuous peroxide bleaching of cross linked cellulose fabrics | |
| US227767A (en) | Process of treating seed-cotton | |
| GB1385700A (en) | Method and apparatus for the treatment of textile fibres | |
| US3544261A (en) | Process for bleaching textiles | |
| GB690063A (en) | Method and apparatus for crimping fibres | |
| GB842762A (en) | Improvements in and relating to the production of bulky yarns | |
| US555054A (en) | Separating silk from mixed fibers | |
| GB822603A (en) | Improvements in chlorite bleaching processes | |
| US713936A (en) | Process of glossing yarn. | |
| DE857188C (en) | Process for hydrophobing textile materials sensitive to hydrogen halide, e.g. B. cellulose fibers | |
| US2152640A (en) | Method of removing from wool certain other fibers | |
| US1693106A (en) | Method of degreasing raw wool | |
| GB592592A (en) | Process for the production of a highly crimped textile material permanently resistant to swelling | |
| GB752381A (en) | Continuous process for the bleaching of cellulosic textiles | |
| GB441868A (en) | Improvements in the treatment of artificial silk | |
| GB796344A (en) | Improvements relating to the manufacture of cellulose acetate crimped fibres | |
| US1731245A (en) | Treatment of vegetable fibrous material and resulting product |