GB808137A - Improvements relating to the manufacture of composite yarns - Google Patents
Improvements relating to the manufacture of composite yarnsInfo
- Publication number
- GB808137A GB808137A GB9649/56A GB964956A GB808137A GB 808137 A GB808137 A GB 808137A GB 9649/56 A GB9649/56 A GB 9649/56A GB 964956 A GB964956 A GB 964956A GB 808137 A GB808137 A GB 808137A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- threads
- funnel
- core
- godets
- 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
- D01D5/06—Wet spinning methods
-
- 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
<PICT:0808137/IV (a)/1> A textile yarn in which a core thread has another thread loosely twisted around it is made by feeding a core thread, freshly formed from viscose, downwards at an angle of not greater than 10 degrees to the vertical into the funnel of a centrifugal spinning box, and feeding at a higher rate than the core thread a second thread, also freshly formed from viscose, at an angle of at least 30 degrees to the vertical, to join the core thread before the threads enter the funnel. The second thread joins the core thread preferably at an angle of from 80 to 90 degrees to the vertical. The threads may be stretched by different amounts before they join each other and they may be of different deniers and different numbers of filaments. As shown, two threads 1, 2 are formed by extruding viscose from two jets 3, 4 by means of pumps 5, 6, into regenerating bath 7. The two threads pass via thread guides 10, 11 to godets 8, 9 respectively, and thence to godets 12, 13, each thread being stretched between two godets. Thread 1 passes via thread guide 14 to funnel 15 of spinning box 16, while thread 2 joins thread 1 at a point below thread guide 14, and is twisted round thread 1 as the two threads pass together into the funnel. The Provisional Specification describes alternative forms of apparatus. U.S.A. Specification 2,079,524 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB347934X | 1956-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB808137A true GB808137A (en) | 1959-01-28 |
Family
ID=10370012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9649/56A Expired GB808137A (en) | 1956-03-28 | 1956-03-28 | Improvements relating to the manufacture of composite yarns |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH347934A (en) |
DE (1) | DE1165803B (en) |
FR (1) | FR1173384A (en) |
GB (1) | GB808137A (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR769593A (en) * | 1933-03-08 | 1934-08-28 | Wacker Chemie Gmbh | Yarns imitating wool |
FR766340A (en) * | 1933-03-30 | 1934-06-26 | Comptoir Textiles Artificiels | New artificial threads |
DE850643C (en) * | 1939-03-16 | 1952-09-25 | Dunlop Rubber Co | Device for spinning elastic threads with a non-elastic cover thread |
CH309890A (en) * | 1952-06-16 | 1955-09-30 | Fouletier Jean Constant | Process for obtaining shaped textile yarn, device for carrying out this process and shaped textile yarn obtained by said process. |
-
1956
- 1956-03-28 GB GB9649/56A patent/GB808137A/en not_active Expired
-
1957
- 1957-03-21 DE DEC14560A patent/DE1165803B/en active Pending
- 1957-03-27 CH CH347934D patent/CH347934A/en unknown
- 1957-03-27 FR FR1173384D patent/FR1173384A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1165803B (en) | 1964-03-19 |
CH347934A (en) | 1960-07-31 |
FR1173384A (en) | 1959-02-24 |
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