GB853807A - Improvements relating to the spinning of filaments by the viscose process - Google Patents
Improvements relating to the spinning of filaments by the viscose processInfo
- Publication number
- GB853807A GB853807A GB1918258A GB1918258A GB853807A GB 853807 A GB853807 A GB 853807A GB 1918258 A GB1918258 A GB 1918258A GB 1918258 A GB1918258 A GB 1918258A GB 853807 A GB853807 A GB 853807A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- filaments
- web
- bath
- spinning
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
- D01D10/0463—Supporting filaments or the like during their treatment while in continuous movement the filaments being maintained parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
<PICT:0853807/IV(a)/1> In the spinning of viscose, filament tows issuing from a plurality of spinnerets in a precipitation bath are united while travelling upwards and thereafter, while between two pairs of stretching rollers mounted vertically one above the other, are sprayed from both sides with decomposition bath liquid so that the liquid runs downwardly in countercurrent to the filaments and can be discharged at the commencement of the stretching zone. Preferably, the filaments are united in a flat web. As shown, wide jet nozzles 1 provide flat filament webs 2 which pass upwardly through the precipitation bath (not shown), through a stripper 3 which removes excess liquid, and around stretching rollers 4 and 7, the combined filament web being guided vertically upwards by the deflecting roller 5. Nozzles 8 spray the web with decomposition bath liquid which runs downwardly and is collected in channel 10 and discharged through pipe 11. Stripper 9 prevents the bath liquid from being entrained upwardly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES54110A DE1143604B (en) | 1957-06-29 | 1957-06-29 | Process for the stretch spinning of tow using the viscose process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB853807A true GB853807A (en) | 1960-11-09 |
Family
ID=7489625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1918258A Expired GB853807A (en) | 1957-06-29 | 1958-06-16 | Improvements relating to the spinning of filaments by the viscose process |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE567064A (en) |
DE (1) | DE1143604B (en) |
FR (1) | FR1203013A (en) |
GB (1) | GB853807A (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE266140C (en) * | ||||
DE527085C (en) * | 1928-06-02 | 1931-06-13 | Glanzstoff Ag | Device for stretching viscose artificial silk threads with roller stretching unit |
CH147402A (en) * | 1929-08-14 | 1931-06-15 | Ig Farbenindustrie Ag | Process for the production of fine synthetic fibers. |
DE767434C (en) * | 1938-10-04 | 1952-08-07 | Spinnstofffabrik Zehlendorf A | Process for the production of artificial threads with particularly high wet strength using the viscose process |
US2265984A (en) * | 1939-03-18 | 1941-12-16 | American Viscose Corp | Apparatus for the liquid treatment of threads |
US2334325A (en) * | 1939-09-19 | 1943-11-16 | American Enka Corp | Continuous spinning |
DE763735C (en) * | 1940-08-21 | 1951-08-23 | Bemberg Ag | Method and apparatus for making rayon tree wraps |
US2553692A (en) * | 1948-07-03 | 1951-05-22 | American Viscose Corp | Staple fiber spinneret |
-
0
- BE BE567064D patent/BE567064A/xx unknown
-
1957
- 1957-06-29 DE DES54110A patent/DE1143604B/en active Pending
-
1958
- 1958-04-29 FR FR1203013D patent/FR1203013A/en not_active Expired
- 1958-06-16 GB GB1918258A patent/GB853807A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1143604B (en) | 1963-02-14 |
FR1203013A (en) | 1960-01-14 |
BE567064A (en) |
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