GB394216A - Process and apparatus for the manufacture of artificial filaments - Google Patents
Process and apparatus for the manufacture of artificial filamentsInfo
- Publication number
- GB394216A GB394216A GB30193/32A GB3019332A GB394216A GB 394216 A GB394216 A GB 394216A GB 30193/32 A GB30193/32 A GB 30193/32A GB 3019332 A GB3019332 A GB 3019332A GB 394216 A GB394216 A GB 394216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- thread
- loops
- round
- axes
- 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 1
- 238000000034 method Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- 229920002678 cellulose Polymers 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
- 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
- D01D10/0445—Supporting filaments or the like during their treatment while in continuous movement using rollers with mutually inclined axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Materials For Medical Uses (AREA)
Abstract
<PICT:0394216/IV/1> <PICT:0394216/IV/2> Freshly spun filaments obtained from solutions of cellulose or of cellulose esters or ethers are passed from the extrusion apparatus to one or more pairs of rollers around which they are guided in a helical path and upon which they are treated with washing, bleaching, dyeing, sizing, or other liquids. The rollers are disposed with their axes inclined to each other either in a common plane or in parallel planes. The arrangement of the rollers ensures separation of the individual turns of thread. When the axes are inclined in a common plane, the thread loops travel towards the geometrical point of intersection independently of the direction of rotation of the rollers. When the axes are arranged skew fashion the direction of advance of the thread loops depends on the direction of rotation of the rollers. As shown in Fig. 3, the thread loops travel in the direction of the arrow c when the rollers are rotating in the direction indicated by the arrows a. In this arrangement, advance of the loops is stated to take place while the thread is in contact with the roller surface, the thread being rolled or twisted temporarily. As shown in Fig. 4, filaments 1 pass from the spinning cell 19, through a channel 4 supplied with acid, and then round the rollers 2, 3, which are inclined from the horizontal and disposed at an angle to each other in a common plane. They are supported in bearings at one end only. Alternatively, the rollers may be arranged in a horizontal plane or the rollers for a series of spinning machines may be arranged in two horizontal rows. The rollers may be driven in groups or together from one drive. When the thread is first taken round the pair of rollers, the separate loops may be in contact but as the rollers rotate, the loops spread out. If desired, a number of threads may be passed round the same pair of rollers. As shown in Fig. 4, liquid is sprayed from pipe 31 on to the surface of the roller 3, but if desired one or both of the rollers may be arranged to dip into a bath of treating liquid. From the rollers 2, 3 the thread passes to the other side of the machine frame and is passed several times round a drying roller 33 and finally wound on spools 35. If desired the threads may be twisted before being wound. Specification 394,217 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT135995T | 1932-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB394216A true GB394216A (en) | 1933-06-22 |
Family
ID=3639004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30193/32A Expired GB394216A (en) | 1932-03-05 | 1932-10-27 | Process and apparatus for the manufacture of artificial filaments |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2002995A (en) |
| AT (1) | AT135995B (en) |
| CH (1) | CH168416A (en) |
| DE (1) | DE638583C (en) |
| FR (1) | FR745254A (en) |
| GB (1) | GB394216A (en) |
| NL (1) | NL35876C (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB448774A (en) * | 1934-09-11 | 1936-06-11 | Lustrafil Ltd | Improvements in or relating to the treatment of artificial silk or other textile filaments |
| NL45664C (en) * | 1935-02-18 | 1939-05-15 | ||
| NL45041C (en) * | 1935-11-23 | |||
| US2181916A (en) * | 1936-04-29 | 1939-12-05 | Ind Rayon Corp | Reel |
| DE763735C (en) * | 1940-08-21 | 1951-08-23 | Bemberg Ag | Method and apparatus for making rayon tree wraps |
| DE871349C (en) * | 1940-09-14 | 1953-03-23 | I P Bemberg A G | Method of making rayon chain tree wraps |
| DE740271C (en) * | 1941-02-10 | 1943-10-15 | Walther Scheidhauer | Method and device for the post-treatment of threads or bundles of threads, in particular artificial silk threads, in a continuous operation |
| US2410419A (en) * | 1943-08-19 | 1946-11-05 | Du Pont | Snubber roller |
| US2599603A (en) * | 1946-02-23 | 1952-06-10 | Lustrafil Ltd | Apparatus for advancing strands |
| US2647037A (en) * | 1948-01-02 | 1953-07-28 | Dixie Mercerizing Company | Mercerization |
| US2606356A (en) * | 1948-04-16 | 1952-08-12 | American Enka Corp | Thread-advancing reel |
| US2565397A (en) * | 1949-07-09 | 1951-08-21 | Jr William R Schmitz | Thread guiding device |
| US2682335A (en) * | 1949-12-28 | 1954-06-29 | Remington Rand Inc | Strip handling machine |
| DE927949C (en) * | 1950-09-10 | 1955-05-20 | Harry Asdour Kuljian | Device for the treatment of endless artificial threads |
| DE858005C (en) * | 1950-10-20 | 1952-12-04 | Kohorn H Von | Machine for the continuous production of artificial threads |
| US2658255A (en) * | 1951-05-18 | 1953-11-10 | Koppers Co Inc | Method and apparatus for storing and advancing thread |
| BE515351A (en) * | 1951-11-08 | |||
| NL99812C (en) * | 1952-01-25 | |||
| US2930103A (en) * | 1954-08-24 | 1960-03-29 | Ind Rayon Corp | Tow stretching apparatus |
| DE1190603B (en) * | 1957-11-12 | 1965-04-08 | Courtaulds Ltd | Device for drying a strand of artificial threads |
| DE1287561B (en) * | 1961-06-08 | 1969-01-23 | Fmc Corp | Gas filter |
| CA1050711A (en) * | 1975-01-06 | 1979-03-20 | Daryl L. Myers | Making insulated conductors |
| US6830172B2 (en) * | 2001-10-26 | 2004-12-14 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for feeding string |
-
0
- FR FR745254D patent/FR745254A/fr not_active Expired
- NL NL35876D patent/NL35876C/xx active
-
1932
- 1932-03-05 AT AT135995D patent/AT135995B/en active
- 1932-10-27 GB GB30193/32A patent/GB394216A/en not_active Expired
- 1932-11-14 CH CH168416D patent/CH168416A/en unknown
- 1932-11-15 DE DEB158276D patent/DE638583C/en not_active Expired
-
1933
- 1933-01-06 US US650513A patent/US2002995A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR745254A (en) | 1933-05-06 |
| CH168416A (en) | 1934-04-15 |
| AT135995B (en) | 1933-12-27 |
| DE638583C (en) | 1936-11-19 |
| US2002995A (en) | 1935-05-28 |
| NL35876C (en) |
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