US2254251A - Device for use in the aftertreatment of artificial silk - Google Patents

Device for use in the aftertreatment of artificial silk Download PDF

Info

Publication number
US2254251A
US2254251A US229038A US22903838A US2254251A US 2254251 A US2254251 A US 2254251A US 229038 A US229038 A US 229038A US 22903838 A US22903838 A US 22903838A US 2254251 A US2254251 A US 2254251A
Authority
US
United States
Prior art keywords
roller
flange
threads
treatment
over
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 - Lifetime
Application number
US229038A
Inventor
Uytenbogaart Johannes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2254251A publication Critical patent/US2254251A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • D01D10/06—Washing or drying
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins

Definitions

  • the present invention relates to an apparatus for use in the manufacture of filaments of artificial origin primarily and has for its object an improved apparatus for the after-treatment of the filaments.
  • the present invention concerns a device for use in a continuous production of filaments of synthetic origin.
  • the filaments are extruded, drawn, given different after-treatments such as bleaching, desulphurizing", etc., then dried and collected, all these operations being done on one'apparatus.
  • the thread is usually conveyed through the after-treatment steps in an approximately helical path on a roller or rollers, the said treatment being done as the thread passes over such co-nveyor rollers.
  • Such guide cylinders are sometimes in the form of reels, and the helical feeding of the filaments over such reels is achieved either through appropriate movements of the individual lathes on such a reel, or by means of guiding hooks or intermediate guide rollers.
  • Another manner of feeding the threads is to use a plurality of cylinders comprising two or more cylinders slightly angled one to the other, and in this manner achieving a spiral movement of thefilaments from one end of the rollers to the other.
  • the treatment which is performed on these rollers naturally consists of different treating solutions.
  • the threads may first be desulphurized with sulphuric acid during the first portion of their passage over the rollers, and then deacidifled by spraying them with wash water on the last portion of their travels. It is desirable, of course, to recover the acid, if possible, and this may be made easier by keeping the wash water and acid separate.
  • a driven roller 4 conveys the thread to in- .clined treating cylinders 5 and 6 which are inthe drip pan ID the acid is carried
  • a nozzle 8 is provided which is mounted on the end of a supply pipe 9.
  • the acid which is sprayed on the toproller 5 spreads in a film down over the surfaceof this cylinder and the loops of thread conveyed thereon.
  • the acid drips down over the edge thereof and is caught by a drip pan In. From off by a drain pipe ll.
  • a supply pipe I2 carries water to a nozzle 13 which sprays the lower cylinder 6 in -a regulated quantity so that no splashing of the water results.
  • the water flows down in an even film'over the roller 6 and across the thread winding to a flange or continuous baflie [5 which is mounted in proper position on the lower roller 6. further positioned on the roller in a place where the thread going from below has just passed the acid area.
  • the flange l6 may be made of any suitable material, such as hard rubber, Bakelite, acid proof metals, and the like.
  • the peripheralsurface of the flange may be provided with one or more grooves II.
  • a wiping device for removing the liquid from the peripheral surface of the said flange l6.
  • a pivotal arm I8 is provided which carries at its end a felt block 19; and the arm I 8 is spring held in any suitable manner against the edge of the flange [6, as by tension The nozzl I is immersed in the spinning or spring 20.
  • the useof such a flange does-n 1; in
  • the flange I6 is any way hinder the operation of the apparatus or the passage of the threads around the conveying cylinders.
  • a roller over which threads are spirally passed means for independently wet-treating different portions of said roller, and a continuous flange encircling said roller and arranged to separate the treating solutions applied to adjacent portions thereof.
  • a roller over which threads are spirally passed means to wet-treat difierent portions of said roller and a circular flange mounted on said roller to keep separate the different treating solutions used, said flange having at least one groove formed in the periphery thereof.
  • a roller over which threads are spirally passed means to spray different portions of said roller with treating solutions, at least one circular flange mounted on said roller to keep separate the diiferent treating solutions, said flange having at least one groove formed in the periphery thereof, and means to wipe the periphery of the said flange.
  • a roller over which threads are spirally passed means to spray difi'erent portions of said roller with treating solutions, at least one circular flange mounted on said roller to keep separate the difierent treating solutions, said flange having at least one groove formed in the periphery thereof, and a wiper held in contact with the periphery of said flange.
  • a'roller over which threads are spirally passed means to wet-treat different portions of said roller, and an outwardly extending continuous baiiie encircling said roller and adapted to separate the different treating liquids used.
  • a roller over which said threads are spirally passed means to apply treating liquids to different portions of said roller, and a baffle ring surrounding said roller and rigidly secured to the surface thereof between the zones of liquid treatment.

Description

Sept. 2, 1941. Y J. UYTENBOGAART DEVICE FOR USE IN THE AFTERTREATMENT OF ARTIFICIAL SILK Filed Sept. 8, 1938" 3mm Jo mammals Ur rs/vaoauer Patented Sept. 2, 1941 DEVICE FOR USE IN THE AFTERTREATBIENT OF ARTIFICIAL SILK Johannes Uytenbogaart, Wassenaar, Netherlands Application September 8, 1938, Serial No. 229,038 In Germany September 14, 1937 6 Claims.
The present invention relates to an apparatus for use in the manufacture of filaments of artificial origin primarily and has for its object an improved apparatus for the after-treatment of the filaments. I
More particularly, the present invention concerns a device for use in a continuous production of filaments of synthetic origin.
In the continuous process manufacture of artificial silk the filaments are extruded, drawn, given different after-treatments such as bleaching, desulphurizing", etc., then dried and collected, all these operations being done on one'apparatus. The thread is usually conveyed through the after-treatment steps in an approximately helical path on a roller or rollers, the said treatment being done as the thread passes over such co-nveyor rollers. Such guide cylinders are sometimes in the form of reels, and the helical feeding of the filaments over such reels is achieved either through appropriate movements of the individual lathes on such a reel, or by means of guiding hooks or intermediate guide rollers. Another manner of feeding the threads is to use a plurality of cylinders comprising two or more cylinders slightly angled one to the other, and in this manner achieving a spiral movement of thefilaments from one end of the rollers to the other. The treatment which is performed on these rollers naturally consists of different treating solutions. For example, the threads may first be desulphurized with sulphuric acid during the first portion of their passage over the rollers, and then deacidifled by spraying them with wash water on the last portion of their travels. It is desirable, of course, to recover the acid, if possible, and this may be made easier by keeping the wash water and acid separate.
i It is therefore an object of the present invention toprovide an apparatus whereby different treating solutions may be kept separate, one from the other during after-treatment of the filaments.
This and other objects of the invention will in part become obvious and in part will be pointed out in the following specification and appended claims, when taken in connectionwiththe attached drawing, in which the arrangement of apparatus used in my novel invention is illustrated in a diagrammatic view, parts being shown in section.
In the drawing in which like numerals of reference indicate'like parts, I refers to a spinning nozzle from which is drawn the thread 3.
precipitating bath 2 through which the thread 3 is drawn and coagulated.
A driven roller 4 conveys the thread to in- .clined treating cylinders 5 and 6 which are inthe drip pan ID the acid is carried For the purpose of spraying the thread with I acid on the first portion of its travel on the rollers, a nozzle 8 is provided which is mounted on the end of a supply pipe 9. The acid which is sprayed on the toproller 5 spreads in a film down over the surfaceof this cylinder and the loops of thread conveyed thereon. The acid,.as it flows down over the cylinder, drips down over the edge thereof and is caught by a drip pan In. From off by a drain pipe ll.
A supply pipe I2 carries water to a nozzle 13 which sprays the lower cylinder 6 in -a regulated quantity so that no splashing of the water results. The water flows down in an even film'over the roller 6 and across the thread winding to a flange or continuous baflie [5 which is mounted in proper position on the lower roller 6. further positioned on the roller in a place where the thread going from below has just passed the acid area.
The flange l6 may be made of any suitable material, such as hard rubber, Bakelite, acid proof metals, and the like.
It is readily apparent that the water, as it flows downward,'will be intercepted by the flange l6 causing it to drip from the roller before mixing with the acid. h
In order to insure that the water will not pass to theopposite side of the flange 46 the peripheralsurface of the flange may be provided with one or more grooves II.
It may be also found more advantageous to provide a wiping device for removing the liquid from the peripheral surface of the said flange l6. For this purpose, a pivotal arm I8 is provided which carries at its end a felt block 19; and the arm I 8 is spring held in any suitable manner against the edge of the flange [6, as by tension The nozzl I is immersed in the spinning or spring 20. The useof such a flange does-n 1; in
The flange I6 is any way hinder the operation of the apparatus or the passage of the threads around the conveying cylinders. By the use of such a flange and wiping device, it is obvious that different treating liquids may be kept entirely separate, one from the other, thus resulting in a considerable saving by reason of facilitating the recovery of the said treating liquids.
It is obvious that many variations may be made in the apparatus in the described arrangement while utilizing the invention of the present application, and it is not intended to restrict the invention to the particular description or example given herein. The terms used in describing the invention have been used in a descriptive sense and not as terms of limitation, and it is intended that all equivalents thereof be included within the scopeof the appended claims.
What is claimed is:
1. In an apparatus for use in the treatment of threads, a roller over which threads are spirally passed, means for independently wet-treating different portions of said roller, and a continuous flange encircling said roller and arranged to separate the treating solutions applied to adjacent portions thereof.
2. In an apparatus for use in the treatment of threads, a roller over which threads are spirally passed, means to wet-treat difierent portions of said roller and a circular flange mounted on said roller to keep separate the different treating solutions used, said flange having at least one groove formed in the periphery thereof.
3. In an apparatus-for use in the treatment of threads, a roller over which threads are spirally passed, means to spray different portions of said roller with treating solutions, at least one circular flange mounted on said roller to keep separate the diiferent treating solutions, said flange having at least one groove formed in the periphery thereof, and means to wipe the periphery of the said flange.
4. In an apparatus for use in the treatment of threads, a roller over which threads are spirally passed, means to spray difi'erent portions of said roller with treating solutions, at least one circular flange mounted on said roller to keep separate the difierent treating solutions, said flange having at least one groove formed in the periphery thereof, and a wiper held in contact with the periphery of said flange.
5. In an apparatus for use in the treatment of threads, a'roller over which threads are spirally passed, means to wet-treat different portions of said roller, and an outwardly extending continuous baiiie encircling said roller and adapted to separate the different treating liquids used.
6. In an apparatus for use in the wet-treatment of artificial threads, a roller over which said threads are spirally passed, means to apply treating liquids to different portions of said roller, and a baffle ring surrounding said roller and rigidly secured to the surface thereof between the zones of liquid treatment.
J OHANN ES UYTENBOGAART.
US229038A 1934-02-05 1938-09-08 Device for use in the aftertreatment of artificial silk Expired - Lifetime US2254251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV30385D DE625355C (en) 1934-02-05 1934-02-05 Process for the aftertreatment of viscose rayon

Publications (1)

Publication Number Publication Date
US2254251A true US2254251A (en) 1941-09-02

Family

ID=41057579

Family Applications (2)

Application Number Title Priority Date Filing Date
US131942A Expired - Lifetime US2194470A (en) 1934-02-05 1937-03-19 Process and apparatus for the manufacture of artificial silk
US229038A Expired - Lifetime US2254251A (en) 1934-02-05 1938-09-08 Device for use in the aftertreatment of artificial silk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US131942A Expired - Lifetime US2194470A (en) 1934-02-05 1937-03-19 Process and apparatus for the manufacture of artificial silk

Country Status (5)

Country Link
US (2) US2194470A (en)
DE (4) DE625355C (en)
FR (2) FR783933A (en)
GB (2) GB432692A (en)
NL (2) NL39083C (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416535A (en) * 1942-07-14 1947-02-25 North American Rayon Corp Apparatus for wet treatment and drying of a moving wet spun synthetic thread strand
US2513381A (en) * 1945-12-06 1950-07-04 American Viscose Corp Method for treatment of filaments
US2541149A (en) * 1945-08-29 1951-02-13 Du Pont Draw roll mechanism for hot stretching of artificial filaments
US2596520A (en) * 1943-01-04 1952-05-13 Lustrafil Ltd Thread guiding apparatus
US2608850A (en) * 1948-02-06 1952-09-02 American Viscose Corp Apparatus for the liquid treatment of yarns and the like
US2616155A (en) * 1947-04-30 1952-11-04 Kuljian Harry Asdour Apparatus for manufacture of threads
US2625811A (en) * 1949-01-28 1953-01-20 Kuljian Corp Thread processing reel having liquid applying and liquid removing means
US2634597A (en) * 1945-04-06 1953-04-14 American Viscose Corp Apparatus for liquid treatment of strands
US2647389A (en) * 1948-02-06 1953-08-04 American Viscose Corp Yarn advancing reel having liquid applying and liquid stripping means
US2688863A (en) * 1950-10-09 1954-09-14 William F Luther Apparatus for the continuous mercerization of cotton
US2714052A (en) * 1952-04-11 1955-07-26 American Cyanamid Co Method of washing a gelled thread of an acrylonitrile polymerization product
US2720100A (en) * 1950-06-22 1955-10-11 Wiskemann Franz Apparatus for the fluid treatment of filamentary material
US2750780A (en) * 1952-06-18 1956-06-19 Ind Rayon Corp Thread advancing reel having liquid applicator and wiper
US2780347A (en) * 1955-01-05 1957-02-05 Ind Rayon Corp Apparatus for the treatment of thread
US2788256A (en) * 1952-06-02 1957-04-09 American Viscose Corp Method of spinning filamentary strands
US2814939A (en) * 1952-04-05 1957-12-03 Studi E Brevetti Applic Tessil Yarn processing device
US2867108A (en) * 1951-11-08 1959-01-06 Studi E Brevetti Applic Tessil Reel type apparatus for the liquid treatment of yarn
US2883259A (en) * 1952-01-25 1959-04-21 Severini Goffredo Processes and equipments for the continuous treating of yarns
US3554422A (en) * 1969-03-05 1971-01-12 Maremont Corp Yarn-processing apparatus

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740392C (en) * 1940-06-26 1943-10-20 Barmag Barmer Maschf Device for the post-treatment of rayon threads in a continuous operation
US2418660A (en) * 1943-04-24 1947-04-08 Du Pont Manufacture of regenerated cellulose structures
NL62033C (en) * 1943-10-02 1900-01-01
BE465462A (en) * 1944-02-22
US2516157A (en) * 1944-04-22 1950-07-25 American Viseose Corp Apparatus for spinning artificial filaments
BE523572A (en) * 1948-05-07
DE967950C (en) * 1949-10-13 1958-01-02 Bayer Ag Process for the production of threads from solutions or melts of organic high polymers
DE927949C (en) * 1950-09-10 1955-05-20 Harry Asdour Kuljian Device for the treatment of endless artificial threads
DE934302C (en) * 1951-05-09 1955-10-20 Harry Asdour Kuljian Device for drying a running thread, in particular rayon thread, in the form of a thread conveyor reel
US2622182A (en) * 1951-06-23 1952-12-16 American Cyanamid Co Apparatus for drying continuous filament yarn and the like
BE512824A (en) * 1951-07-18
NL177973B (en) * 1952-04-30 Meyn Pieter DEVICE FOR CUTTING SEXED BIRDS.
BE519507A (en) * 1952-04-30
US2764012A (en) * 1953-08-05 1956-09-25 American Viscose Corp Fluid processing system for running strand
NL86762C (en) * 1953-08-28
BE535361A (en) * 1954-02-02
BE537745A (en) * 1954-04-30 1900-01-01
US2998620A (en) * 1958-06-09 1961-09-05 Owens Corning Fiberglass Corp Method and means for centrifuging curly fibers

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416533A (en) * 1942-07-14 1947-02-25 North American Rayon Corp Process for the manufacture of synthetic yarn
US2416535A (en) * 1942-07-14 1947-02-25 North American Rayon Corp Apparatus for wet treatment and drying of a moving wet spun synthetic thread strand
US2596520A (en) * 1943-01-04 1952-05-13 Lustrafil Ltd Thread guiding apparatus
US2634597A (en) * 1945-04-06 1953-04-14 American Viscose Corp Apparatus for liquid treatment of strands
US2541149A (en) * 1945-08-29 1951-02-13 Du Pont Draw roll mechanism for hot stretching of artificial filaments
US2513381A (en) * 1945-12-06 1950-07-04 American Viscose Corp Method for treatment of filaments
US2616155A (en) * 1947-04-30 1952-11-04 Kuljian Harry Asdour Apparatus for manufacture of threads
US2608850A (en) * 1948-02-06 1952-09-02 American Viscose Corp Apparatus for the liquid treatment of yarns and the like
US2647389A (en) * 1948-02-06 1953-08-04 American Viscose Corp Yarn advancing reel having liquid applying and liquid stripping means
US2625811A (en) * 1949-01-28 1953-01-20 Kuljian Corp Thread processing reel having liquid applying and liquid removing means
US2720100A (en) * 1950-06-22 1955-10-11 Wiskemann Franz Apparatus for the fluid treatment of filamentary material
US2688863A (en) * 1950-10-09 1954-09-14 William F Luther Apparatus for the continuous mercerization of cotton
US2867108A (en) * 1951-11-08 1959-01-06 Studi E Brevetti Applic Tessil Reel type apparatus for the liquid treatment of yarn
US2883259A (en) * 1952-01-25 1959-04-21 Severini Goffredo Processes and equipments for the continuous treating of yarns
US2814939A (en) * 1952-04-05 1957-12-03 Studi E Brevetti Applic Tessil Yarn processing device
US2714052A (en) * 1952-04-11 1955-07-26 American Cyanamid Co Method of washing a gelled thread of an acrylonitrile polymerization product
US2788256A (en) * 1952-06-02 1957-04-09 American Viscose Corp Method of spinning filamentary strands
US2750780A (en) * 1952-06-18 1956-06-19 Ind Rayon Corp Thread advancing reel having liquid applicator and wiper
US2780347A (en) * 1955-01-05 1957-02-05 Ind Rayon Corp Apparatus for the treatment of thread
US3554422A (en) * 1969-03-05 1971-01-12 Maremont Corp Yarn-processing apparatus

Also Published As

Publication number Publication date
DE625355C (en) 1936-02-10
DE711207C (en) 1941-09-27
US2194470A (en) 1940-03-26
DE739537C (en) 1943-09-29
DE744026C (en) 1944-01-07
GB432692A (en) 1935-07-31
FR49674E (en) 1939-05-30
FR783933A (en) 1935-07-19
NL39083C (en) 1936-09-15
GB499478A (en) 1939-01-24
NL50169C (en) 1941-04-15

Similar Documents

Publication Publication Date Title
US2254251A (en) Device for use in the aftertreatment of artificial silk
US2002994A (en) Continue process and apparatus
US2155324A (en) Manufacture of artificial silk
US2539980A (en) Process for the intensive aftertreatment of synthetic threads
US2287031A (en) Apparatus for the continuous aftertreatment of threads
US2356026A (en) Reel
US2413413A (en) Device for liquid treatment of filamentary material
US2533103A (en) Apparatus for the liquid treatment of threads
US2388068A (en) Godet
US2229092A (en) Method of and apparatus for manufacturing thread or the like
US2481916A (en) Apparatus for processing yarn
US2326150A (en) Manufacture of thread or the like
US2620258A (en) Method for the manufacture of viscose rayon
US2788256A (en) Method of spinning filamentary strands
US2545015A (en) Method and apparatus for loading thread advancing rolls
US2844019A (en) Apparatus for the aftertreatment of endless cables or tows of artificial filaments
US2898627A (en) Process and apparatus for the continuous production of synthetic thread
US2871090A (en) Method for the manufacture and treatment of polyamide fibers
US2974363A (en) Method of and apparatus for the continuous production of synthetic fibers
GB1188354A (en) Method and Apparatus for the Production of Fibrous Strands
GB347878A (en) Improvements relating to the manufacture of artificial threads
US1494841A (en) Manufacturing artificial silk threads
US4076499A (en) Method for washing continuously moving yarn
US1651229A (en) Means for treating artificial silk
US2731667A (en) Wet spinning apparatus