GB762959A - Improvements in and relating to the treatment of threads with fluids - Google Patents
Improvements in and relating to the treatment of threads with fluidsInfo
- Publication number
- GB762959A GB762959A GB2703053A GB2703053A GB762959A GB 762959 A GB762959 A GB 762959A GB 2703053 A GB2703053 A GB 2703053A GB 2703053 A GB2703053 A GB 2703053A GB 762959 A GB762959 A GB 762959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- threads
- liquid
- thread
- air
- guides
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
<PICT:0762959/IV(a)/1> <PICT:0762959/IV(a)/2> After treatment of freshly spun regenerated cellulose threads is effected with one or more high velocity jets of liquid or gas directed transversely to the moving thread whilst the thread is moved through the air and held freely in the path of the jet, so that the liquid or gas is forced between and into contact with individual filaments. Liquids may be used for chemical treatment or washing, and air for removing excess liquid or for drying. Fig. 1 shows a jet 1 with nozzle 2 for applying fluid to the moving thread 4 supported in V-shaped slits in guides 5, 6. The treating fluid may be allowed to escape or it may be retained in trough 10 and allowed to overflow through the V-shaped slots. Operating conditions are preferably chosen so that the filaments constituting the thread separate and vibrate under the action of the jet, e.g. for threads of denier 150-2200 the fluid is projected at 5-40 lb. per sq. in. through nozzles having an orifice of 0.02-0.1 in. Threads may be treated whilst travelling horizontally or vertically and individually or in warp form. Also, instead of being treated whilst travelling between two guides, jets may be directed against the thread as it passes over one of a pair of guides, or as it passes over or in the vicinity of a single guide. As shown in Fig. 3, viscose is extruded into a coagulating bath 31 and between godet 33 and roller 34 is subjected successively to the action of jets from nozzles 35-44 with air for removing excess coagulating liquid, dilute acid, water, a desulphurizing liquid, water, bleach, dilute acid, water, a textile finish and air, the threads finally passing through a drying chamber 45. Specification 583,292 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2703053A GB762959A (en) | 1953-10-02 | 1953-10-02 | Improvements in and relating to the treatment of threads with fluids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2703053A GB762959A (en) | 1953-10-02 | 1953-10-02 | Improvements in and relating to the treatment of threads with fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB762959A true GB762959A (en) | 1956-12-05 |
Family
ID=10253019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2703053A Expired GB762959A (en) | 1953-10-02 | 1953-10-02 | Improvements in and relating to the treatment of threads with fluids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB762959A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234312A (en) * | 1977-10-25 | 1980-11-18 | Societa' Nazionale Industria Applicazioni Viscosa S.p.A. | Process and device for the continuous spinning of viscose rayon |
WO1993006266A1 (en) * | 1991-09-17 | 1993-04-01 | Akzo Nv | Process for treating threads with a liquid |
US5804120A (en) * | 1994-08-19 | 1998-09-08 | Akzo Nobel N.V. | Process for making cellulose extrudates |
US5817801A (en) * | 1994-08-19 | 1998-10-06 | Akzo Nobel, Nv | Cellulose solutions and products made therefrom |
US6156253A (en) * | 1997-01-09 | 2000-12-05 | Akzo Nobel N.V. | Process for preparing cellulose fibers |
WO2009024286A2 (en) * | 2007-08-20 | 2009-02-26 | Teijin Aramid B.V. | Method for preventing yarn breakage |
EP3674455A1 (en) * | 2018-12-28 | 2020-07-01 | Lenzing Aktiengesellschaft | Process for liquid removal from cellulose filaments yarns or fibers |
-
1953
- 1953-10-02 GB GB2703053A patent/GB762959A/en not_active Expired
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234312A (en) * | 1977-10-25 | 1980-11-18 | Societa' Nazionale Industria Applicazioni Viscosa S.p.A. | Process and device for the continuous spinning of viscose rayon |
WO1993006266A1 (en) * | 1991-09-17 | 1993-04-01 | Akzo Nv | Process for treating threads with a liquid |
US5804120A (en) * | 1994-08-19 | 1998-09-08 | Akzo Nobel N.V. | Process for making cellulose extrudates |
US5817801A (en) * | 1994-08-19 | 1998-10-06 | Akzo Nobel, Nv | Cellulose solutions and products made therefrom |
US5932158A (en) * | 1994-08-19 | 1999-08-03 | Akzo Nobel N.V. | Cellulose solutions and products made therefrom |
US6014997A (en) * | 1994-08-19 | 2000-01-18 | Akzo Nobel Nv | Rubber article containing a reinforcing yarn of cellulose |
US6156253A (en) * | 1997-01-09 | 2000-12-05 | Akzo Nobel N.V. | Process for preparing cellulose fibers |
WO2009024286A2 (en) * | 2007-08-20 | 2009-02-26 | Teijin Aramid B.V. | Method for preventing yarn breakage |
WO2009024286A3 (en) * | 2007-08-20 | 2009-06-25 | Teijin Aramid Bv | Method for preventing yarn breakage |
JP2010537063A (en) * | 2007-08-20 | 2010-12-02 | テイジン・アラミド・ビー.ブイ. | How to prevent thread breakage |
RU2459019C2 (en) * | 2007-08-20 | 2012-08-20 | Тейджин Арамид Б.В. | Method to prevent thread breakage |
EP3674455A1 (en) * | 2018-12-28 | 2020-07-01 | Lenzing Aktiengesellschaft | Process for liquid removal from cellulose filaments yarns or fibers |
WO2020136109A1 (en) * | 2018-12-28 | 2020-07-02 | Lenzing Aktiengesellschaft | Process for liquid removal from cellulose filaments yarns or fibers |
TWI725653B (en) * | 2018-12-28 | 2021-04-21 | 奧地利商藍晶股份公司 | Process for liquid removal from cellulose filaments yarns or fibers |
CN113242917A (en) * | 2018-12-28 | 2021-08-10 | 连津格股份公司 | Method for removing liquid from cellulose filament yarn or fiber |
JP2022515537A (en) * | 2018-12-28 | 2022-02-18 | レンチング アクチエンゲゼルシャフト | Cellulose filament The process of removing liquid from yarn or fibers |
RU2766477C1 (en) * | 2018-12-28 | 2022-03-15 | Ленцинг Актиенгеселльшафт | Method of removing liquid from yarn or fibers with cellulose threads |
JP7140923B2 (en) | 2018-12-28 | 2022-09-21 | レンチング アクチエンゲゼルシャフト | Process for removing liquid from cellulose filament yarns or fibers |
CN113242917B (en) * | 2018-12-28 | 2022-12-09 | 连津格股份公司 | Method for removing liquid from cellulosic filament yarns or fibres |
US11873580B2 (en) | 2018-12-28 | 2024-01-16 | Lenzing Aktiengesellschaft | Process for liquid removal from cellulose filaments yarns or fibers |
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