GB688219A - Improvements in or relating to the liquid treatment of thread - Google Patents
Improvements in or relating to the liquid treatment of threadInfo
- Publication number
- GB688219A GB688219A GB31966/49A GB3196649A GB688219A GB 688219 A GB688219 A GB 688219A GB 31966/49 A GB31966/49 A GB 31966/49A GB 3196649 A GB3196649 A GB 3196649A GB 688219 A GB688219 A GB 688219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thread
- helix
- reel
- cloth
- distributing means
- 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
- 239000007788 liquid Substances 0.000 title abstract 8
- 239000004744 fabric Substances 0.000 abstract 8
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 229920000297 Rayon Polymers 0.000 abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 2
- 239000003365 glass fiber Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S118/00—Coating apparatus
- Y10S118/22—Wire and cord miscellaneous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Reinforced Plastic Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Abstract
Artificial thread (e.g. viscose rayon) is treated by applying treating liquid to the surface of an advancing thread helix by means of a stationarily held or anchored surface-contacting and contour - following liquid - applying and -distributing means which is in contact with a plurality of consecutive turns of thread of the helix. In an example, a freshly-coagulated viscose rayon thread 20, Fig. 4, is advanced and stored on a reel 33 which is inclined about 5 degrees from the horizontal downwards from the discharge end. A treating solution is discharged <PICT:0688219/IV (a)/1> <PICT:0688219/IV (a)/2> from the tube 38 on to the top side of the reel near the thread-discharge end thereof. The reel 33 is of the type described in Specifications 413,414, [Group IX], and 545,250. It is internally heated by introducing steam or hot water through the hollow shaft 34 and exhausting the fluid through the concentric shaft 35. The distributing means 36 consists of a relatively thin, light-weight cloth made of chemically resistant fibres such as a polyacrylo-nitrile yarn or glass fibre cloth impregmated with a vinyl chloride polymer. One edge of the cloth 36 is anchored to one side of the tray 26 by the pin 37 while a portion of the cloth opposite the anchored edge is supported by the applied liquid present on the rotating thread helix over an arc of about 20-60 degrees. The treating solution discharged from the helix is collected in the tray 26. In another example the cloth distributing means 36 is substituted by a brush-like distributing means consisting of threads or ribbons sealed at one end into a block of polymeric thermoplastic material, the brush being positioned adjacent to the ascending side of the helix and making contact with the helix over an arc of about 45 degrees. The peripheral speed of the reel in this example is 77-160 metres per minute. In a further example the peripheral speed of the reel 44, Fig. 6, is 300 metres per minute, i.e. sufficiently high to cause applied liquids to be thrown off an unshielded thread helix by centrifugal force, but the liquid delivered from the tube 48 is prevented from being thrown off the reel 44 because the latter is encircled almost completely by the thin, light-weight resilient methyl methacrylate resin band 45 supported by the shafts 46 and 47. In a further example the external distributing means consists of three separate sheets of glass fibre cloth impregnated with a vinyl chloride polymer which contact the helical thread package over an arc of about 90 degrees and are mounted as in Fig. 4. The cloth sheets are spaced apart and distribute over three separate parts of the thread helix three different treating liquids delivered by three tubes corresponding with the three cloth distributers. The reel in this example has a peripheral speed of 150 metres per minute. In a further similar example the peripheral speed of the reel is about 300 metres per minute and three bands encircle the helix in the manner shown in Fig. 6. The distributing means may also be a cord having a denier of about 2001 contacting the ascending side of the thread helix and extending upwards from the thread-discharge to the thread receiving end of the reel. The process is particularly applicable for conditions of high thread speed and/or low thread tension (caused, for example, by relaxation of the thread during treatment at elevated temperature) and enables the consumption of treating liquids to be reduced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67018A US2562199A (en) | 1948-12-23 | 1948-12-23 | Liquid treatment of thread on a thread-advancing, thread-storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB688219A true GB688219A (en) | 1953-03-04 |
Family
ID=22073198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31966/49A Expired GB688219A (en) | 1948-12-23 | 1949-12-13 | Improvements in or relating to the liquid treatment of thread |
Country Status (7)
Country | Link |
---|---|
US (1) | US2562199A (en) |
BE (1) | BE492867A (en) |
CH (1) | CH303628A (en) |
DE (1) | DE850644C (en) |
FR (1) | FR1006943A (en) |
GB (1) | GB688219A (en) |
NL (1) | NL78148C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE506219A (en) * | 1950-10-14 | |||
US2703977A (en) * | 1951-10-05 | 1955-03-15 | Florent H Bailly | Method for preserving core samples |
US2750780A (en) * | 1952-06-18 | 1956-06-19 | Ind Rayon Corp | Thread advancing reel having liquid applicator and wiper |
US2871090A (en) * | 1953-06-29 | 1959-01-27 | Ind Rayon Corp | Method for the manufacture and treatment of polyamide fibers |
US2820358A (en) * | 1954-08-20 | 1958-01-21 | Ind Rayon Corp | Apparatus for applying a treating solution to reels and the like |
US2787560A (en) * | 1955-03-03 | 1957-04-02 | Stoddart Aircraft Radio Co Inc | Microwave resistor manufacture |
US2963894A (en) * | 1957-03-06 | 1960-12-13 | American Viscose Corp | Yarn skein dyeing apparatus |
US2968175A (en) * | 1958-03-04 | 1961-01-17 | American Viscose Corp | Atomizer sleeve for skein dyeing |
NL239537A (en) * | 1958-06-06 | 1900-01-01 | ||
DE1937058B1 (en) * | 1969-07-21 | 1971-03-25 | Rosen Karl I J | Textile, especially knitting machine, for processing oiled or paraffinized thread |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1983221A (en) * | 1931-01-15 | 1934-12-04 | Furness Corp | Continuous process and apparatus for making rayon |
NL37352C (en) * | 1933-06-14 | 1936-01-15 | ||
NL52947C (en) * | 1938-09-29 | |||
US2326150A (en) * | 1940-07-29 | 1943-08-10 | Ind Rayon Corp | Manufacture of thread or the like |
US2278902A (en) * | 1940-12-13 | 1942-04-07 | Du Pont | Yarn sizing process |
US2368648A (en) * | 1941-08-27 | 1945-02-06 | Charles F Dulken | Apparatus for treating thread |
US2453366A (en) * | 1942-10-28 | 1948-11-09 | American Rayon Company Inc | Method and apparatus for liquid treatment of yarn, thread, and the like |
-
0
- NL NL78148D patent/NL78148C/xx active
- BE BE492867D patent/BE492867A/xx unknown
-
1948
- 1948-12-23 US US67018A patent/US2562199A/en not_active Expired - Lifetime
-
1949
- 1949-12-13 GB GB31966/49A patent/GB688219A/en not_active Expired
- 1949-12-15 FR FR1006943D patent/FR1006943A/en not_active Expired
- 1949-12-21 CH CH303628D patent/CH303628A/en unknown
- 1949-12-23 DE DEI296A patent/DE850644C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE850644C (en) | 1952-09-25 |
BE492867A (en) | |
FR1006943A (en) | 1952-04-29 |
US2562199A (en) | 1951-07-31 |
NL78148C (en) | |
CH303628A (en) | 1954-12-15 |
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