GB827880A - Improvements in the production of regenerated cellulose filaments and fibres useful in the production of voluminous textile materials - Google Patents
Improvements in the production of regenerated cellulose filaments and fibres useful in the production of voluminous textile materialsInfo
- Publication number
- GB827880A GB827880A GB38149/56A GB3814956A GB827880A GB 827880 A GB827880 A GB 827880A GB 38149/56 A GB38149/56 A GB 38149/56A GB 3814956 A GB3814956 A GB 3814956A GB 827880 A GB827880 A GB 827880A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- yarn
- break
- bath
- fibres
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000004627 regenerated cellulose Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 title 1
- 239000004753 textile Substances 0.000 title 1
- 229920000297 Rayon Polymers 0.000 abstract 4
- 239000004744 fabric Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000010981 drying operation Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- -1 polyhydroxyethylenes Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 abstract 1
- 229950006389 thiodiglycol Drugs 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
- 239000011686 zinc sulphate Substances 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
- D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
- D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Abstract
In the manufacture of regenerated cellulose fibres having a high shrinkage potential, e.g. 20-30% when immersed in boiling water with elongation at break of about 20% (wet), viscose is spun at a speed of 70-120 metres per minute through a tube immersed in a spinning bath and coaxial with the spinneret, the acidity of the bath being 120-125 grms. of sulphuric acid per litre, sodium and zinc sulphate contents 230-250 and 125-130 grms. per litre, the salt point being above 7% and the viscose being heated to the temperature of the bath immediately on the upstream side of the spinneret, and the filaments are dried under a tension sufficient to prevent shrinkage. These filaments (then having elongation at break of about 45%) are wet stretched, e.g. in a dilute aqueous bath at 85 DEG C., in one or more stages to a degree close to their elongation at break, e.g. 60-70% thereof or 30% of their original length, before or after the drying operation. On leaving the spinneret, the filaments are drawn up to 25%. The viscose or the bath may contain one or more components e.g. thiodiglycol and polyhydroxyethylenes, which promote formation of thick-skinned filaments. The filaments may be stapled by cutting or stretching to break, e.g. by the process described in Specification 774,360, [Group IX], and the filaments or staple fibre may be blended with filaments or fibres having high tenacity, low elongation and high resistance to shrinking under the action of hot water, e.g. cellulose acetate fibres or viscose fibres obtained by the process described in Specification 650,896, and spun into yarn. Bundles of the two forms of filaments may be formed into a blended yarn which is drafted to break the filaments into staple lengths within the yarn. The composite yarn is bulked by subsequent subjection of yarn or fabric made therefrom to the shrinking action (on one yarn constituent) of a hot aqueous medium which may be combined with dyeing and followed by treatment with 5% of a ureaformaldehyde resin to render the fabric crease-and shrink-proof to washing. Specifications 655,516 and 778,746 also are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1115405X | 1955-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB827880A true GB827880A (en) | 1960-02-10 |
Family
ID=9628935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38149/56A Expired GB827880A (en) | 1955-12-14 | 1956-12-13 | Improvements in the production of regenerated cellulose filaments and fibres useful in the production of voluminous textile materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2954270A (en) |
| BE (1) | BE553231A (en) |
| DE (1) | DE1115405B (en) |
| FR (2) | FR1140499A (en) |
| GB (1) | GB827880A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761068A (en) * | 2019-12-03 | 2020-02-07 | 福建省晋江新德美化工有限公司 | Low-strength-loss high-performance environment-friendly non-ironing finishing method for cotton fabric |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1279516B (en) * | 1961-03-01 | 1968-10-03 | Du Pont | Staple fiber blended yarn |
| US3539678A (en) * | 1967-08-14 | 1970-11-10 | Teijin Ltd | High speed spinning method of viscose rayon filaments having high wet modulus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2369190A (en) * | 1939-03-01 | 1945-02-13 | American Enka Corp | Manufacture of rayon |
| FR961352A (en) * | 1947-04-26 | 1950-05-11 | ||
| FR1006078A (en) * | 1947-11-10 | 1952-04-18 | Comptoir Textiles Artificiels | Viscose spinning method and device |
| US2504523A (en) * | 1948-05-28 | 1950-04-18 | Godfrey Bloch Inc | Fabric-making material |
| AT179693B (en) * | 1951-04-02 | 1954-09-25 | Metallgesellschaft Ag | Acid emulsion cleaners for pickling and degreasing metals |
| NL94986C (en) * | 1951-05-29 | |||
| BE516207A (en) * | 1951-12-13 | |||
| US2701406A (en) * | 1952-07-09 | 1955-02-08 | Bloch Godfrey | Fabric and method of making same |
| US2852333A (en) * | 1954-05-21 | 1958-09-16 | Du Pont | Viscose spinning process |
-
0
- BE BE553231D patent/BE553231A/xx unknown
-
1955
- 1955-12-14 FR FR1140499D patent/FR1140499A/en not_active Expired
-
1956
- 1956-10-10 FR FR70069D patent/FR70069E/en not_active Expired
- 1956-11-29 DE DET12928A patent/DE1115405B/en active Pending
- 1956-12-13 GB GB38149/56A patent/GB827880A/en not_active Expired
- 1956-12-14 US US628217A patent/US2954270A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761068A (en) * | 2019-12-03 | 2020-02-07 | 福建省晋江新德美化工有限公司 | Low-strength-loss high-performance environment-friendly non-ironing finishing method for cotton fabric |
| CN110761068B (en) * | 2019-12-03 | 2022-05-10 | 福建省晋江新德美化工有限公司 | Low-strength-loss high-performance environment-friendly non-ironing finishing method for cotton fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1140499A (en) | 1957-07-23 |
| FR70069E (en) | 1959-02-02 |
| US2954270A (en) | 1960-09-27 |
| DE1115405B (en) | 1961-10-19 |
| BE553231A (en) |
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