GB285890A - Improvements relating to the preparation of artificial silk with special mechanical properties - Google Patents
Improvements relating to the preparation of artificial silk with special mechanical propertiesInfo
- Publication number
- GB285890A GB285890A GB30314/27A GB3031427A GB285890A GB 285890 A GB285890 A GB 285890A GB 30314/27 A GB30314/27 A GB 30314/27A GB 3031427 A GB3031427 A GB 3031427A GB 285890 A GB285890 A GB 285890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bath
- spinning
- thread
- extended
- length
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
285,890. Naamlooze Vennootschap Nederlandsche Kunstzijdefabriek. Feb. 25, 1927, [Convention date]. Addition to 282,721. Apparatus for making filaments; cellulose xanthates, processes for making filaments from.-Viscose silk exhibiting a high tensile strength, both wet and dry, as referred to in the parent Specification, is made by subjecting the thread to a gradually increasing tension during its passage from the spinning nozzle to the winding device, by employing an extended spinning length in the coagulating bath, for example, a length of 1.5 metres, or by mov.ing the bath in counterflow to the thread, or by employing an extended air-path, or by leading the threads in the manner shown, over a number of thread guides 6, preferably rctatable, arranged in zig-zag fashion either entirely outside the bath, or entirely in the bath, or partly in the bath and partly outside. Two or more of the above methods may be combined, for example, an extended spinning length may be used in conjunction with the zig-zag arrangement of guides. A normal viscose is used, and it is spun into a normal spinning bath maintained at a temperature above 18‹ C. Reference has been directed by the Comptroller to Specifications 5881/07 and 14559/10.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL282721X | 1926-12-27 | ||
NL36117A NL23254C (en) | 1926-12-27 | 1927-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB285890A true GB285890A (en) | 1928-08-23 |
Family
ID=26641663
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30296/27A Expired GB282721A (en) | 1926-12-27 | 1927-11-11 | Process of preparing artificial silk with special mechanical properties |
GB30314/27A Expired GB285890A (en) | 1926-12-27 | 1927-11-11 | Improvements relating to the preparation of artificial silk with special mechanical properties |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30296/27A Expired GB282721A (en) | 1926-12-27 | 1927-11-11 | Process of preparing artificial silk with special mechanical properties |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE571776C (en) |
FR (1) | FR646850A (en) |
GB (2) | GB282721A (en) |
NL (1) | NL23254C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB423374A (en) * | 1935-05-03 | 1935-01-31 | Courtaulds Ltd | Improvements in and relating to the manufacture and production of artificial threads, filaments and the like |
NL45041C (en) * | 1935-11-23 |
-
1927
- 1927-02-25 NL NL36117A patent/NL23254C/xx active
- 1927-10-14 DE DEN27925D patent/DE571776C/en not_active Expired
- 1927-11-11 GB GB30296/27A patent/GB282721A/en not_active Expired
- 1927-11-11 GB GB30314/27A patent/GB285890A/en not_active Expired
- 1927-11-29 FR FR646850D patent/FR646850A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB282721A (en) | 1928-07-19 |
DE571776C (en) | 1933-03-04 |
FR646850A (en) | 1928-11-16 |
NL23254C (en) | 1931-01-15 |
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