GB268393A - An improved process for the manufacture of twisted artificial silk from cuprammonium cellulose solutions by the stretch-spinning process - Google Patents
An improved process for the manufacture of twisted artificial silk from cuprammonium cellulose solutions by the stretch-spinning processInfo
- Publication number
- GB268393A GB268393A GB8543/27A GB854327A GB268393A GB 268393 A GB268393 A GB 268393A GB 8543/27 A GB8543/27 A GB 8543/27A GB 854327 A GB854327 A GB 854327A GB 268393 A GB268393 A GB 268393A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- thread
- spinning
- stretch
- cellulose solutions
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 238000009987 spinning Methods 0.000 title abstract 3
- 229920002678 cellulose Polymers 0.000 title abstract 2
- 239000001913 cellulose Substances 0.000 title abstract 2
- 229920002955 Art silk Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 244000286663 Ficus elastica Species 0.000 abstract 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229920001195 polyisoprene Polymers 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- 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
- D01D7/00—Collecting the newly-spun products
- D01D7/02—Collecting the newly-spun products in centrifugal spinning pots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
268,393. Bemberg Akt.-Ges., J. P. March 27, 1926, [Convention date]. Addition to 260,564. Ammoniacal-copper cellulose solutions, processes for making filaments from; apparatus for making filaments,-To ensure the proper action of the draining roller when spinning euprammonia silk according to the stretchspinning method described in the parent Specification, in which method the silk is collected in a centrifuge, the grip of the roller on the thread is increased by increasing the arc of contact between the thread and the roller 6, as shown in Fig. 1, or alternatively a plurality of gripping rollers 7, 8, Fig. 2, each suitably driven is employed, or the thread is held on to the roller 9, Fig. 3, by a pressure roller 10, or the diameter of the draining roller is increased. The roller may be ribbed or smooth, and may be made of glass or indiarubber. The thread, after leaving the spinning funnel 1, may be acidified by passage through a channel 4 or a bath 5.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0122498 | 1925-11-02 | ||
DEB124781D DE549408C (en) | 1926-03-27 | 1926-03-27 | Device for the production of twisted rayon from copper oxide ammonia cellulose solution according to the wet drawing process |
US145159A US1939300A (en) | 1925-11-02 | 1926-10-30 | Apparatus for producing artificial silk |
US555306A US2030985A (en) | 1925-11-02 | 1931-08-05 | Method for producing artificial silk |
US696310A US2146737A (en) | 1925-11-02 | 1933-11-02 | Method and apparatus for producing artificial silk |
Publications (1)
Publication Number | Publication Date |
---|---|
GB268393A true GB268393A (en) | 1927-10-20 |
Family
ID=32512607
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24333/26A Expired GB260564A (en) | 1925-11-02 | 1926-10-01 | An improved method of and apparatus for producing twisted artificial silk from cuprammonium cellulose solutions according to the wet stretch-spinning process |
GB8543/27A Expired GB268393A (en) | 1925-11-02 | 1927-03-28 | An improved process for the manufacture of twisted artificial silk from cuprammonium cellulose solutions by the stretch-spinning process |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24333/26A Expired GB260564A (en) | 1925-11-02 | 1926-10-01 | An improved method of and apparatus for producing twisted artificial silk from cuprammonium cellulose solutions according to the wet stretch-spinning process |
Country Status (4)
Country | Link |
---|---|
US (2) | US2030985A (en) |
BE (1) | BE337747A (en) |
FR (1) | FR623745A (en) |
GB (2) | GB260564A (en) |
-
0
- BE BE337747D patent/BE337747A/xx unknown
-
1926
- 1926-10-01 GB GB24333/26A patent/GB260564A/en not_active Expired
- 1926-10-27 FR FR623745D patent/FR623745A/en not_active Expired
-
1927
- 1927-03-28 GB GB8543/27A patent/GB268393A/en not_active Expired
-
1931
- 1931-08-05 US US555306A patent/US2030985A/en not_active Expired - Lifetime
-
1933
- 1933-11-02 US US696310A patent/US2146737A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2030985A (en) | 1936-02-18 |
FR623745A (en) | 1927-06-29 |
GB260564A (en) | 1927-10-13 |
BE337747A (en) | |
US2146737A (en) | 1939-02-14 |
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