GB392083A - An improved process for making artificial silk by the bobbin system - Google Patents
An improved process for making artificial silk by the bobbin systemInfo
- Publication number
- GB392083A GB392083A GB30657/32A GB3065732A GB392083A GB 392083 A GB392083 A GB 392083A GB 30657/32 A GB30657/32 A GB 30657/32A GB 3065732 A GB3065732 A GB 3065732A GB 392083 A GB392083 A GB 392083A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- friction
- roller
- tension
- friction roller
- 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
- D01D7/00—Collecting the newly-spun products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
<PICT:0392083/IV/1> Freshly spun filaments are led from the precipitating bath over a roller rotating in the direction of progress of the filaments and acting with sliding friction thereon, and are then led to the winding bobbin, the peripheral speed of which is less than that of the friction roller. The action of the friction roller enables the filaments to be wound at a lower tension than the stretching tension to which they are subjected between the nozzle and the friction roller. As shown in the drawing, the filaments pass from the precipitating bath 3 over tensioning rods, or friction rollers 4, 5 to a positively driven friction roller 1 which draws the filaments by sliding friction from the nozzle 2. The filaments then pass to a winding bobbin 6 rotating at a lower peripheral speed than the roller 1 and are wound at a comparatively low tension. The winding tension may be decreased by increasing the angle with which the filaments embrace the friction roller 1. Specification 300,953, [Class 2 (ii), Cellulose &c.], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE392083X | 1931-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB392083A true GB392083A (en) | 1933-05-11 |
Family
ID=6383561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30657/32A Expired GB392083A (en) | 1931-11-14 | 1932-10-31 | An improved process for making artificial silk by the bobbin system |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB392083A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE742816C (en) * | 1940-05-25 | 1943-12-11 | Kurmaerkische Zellwolle | Device for the production of high-strength synthetic threads |
-
1932
- 1932-10-31 GB GB30657/32A patent/GB392083A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE742816C (en) * | 1940-05-25 | 1943-12-11 | Kurmaerkische Zellwolle | Device for the production of high-strength synthetic threads |
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