CH148730A - Device for evenly wetting threads. - Google Patents
Device for evenly wetting threads.Info
- Publication number
- CH148730A CH148730A CH148730DA CH148730A CH 148730 A CH148730 A CH 148730A CH 148730D A CH148730D A CH 148730DA CH 148730 A CH148730 A CH 148730A
- Authority
- CH
- Switzerland
- Prior art keywords
- nozzle
- thread
- threads
- liquid
- opening
- Prior art date
Links
- 238000009736 wetting Methods 0.000 title claims description 6
- 239000007788 liquid Substances 0.000 claims description 21
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 201000009032 substance abuse Diseases 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/302—Moistening, e.g. for wet spinning
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
- D06C2700/13—Steaming or decatising of fabrics or yarns
- D06C2700/135—Moistening of fabrics or yarns as a complementary treatment
-
- 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
- Y10S118/19—Wire and cord immersion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Paper (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
Vorrichtung zum gleichmässigen Benetzen von Fäden. Es ist üblich, Fäden, zum Beispiel trocken Cresponnene Kunstfäden, vor der textilen Wei terverarbeitung an der Oberfläche mit einem Netz- oder Schmiermittel zu versehen, wel- ehes die Fäden für die weiteren Arbeits stufen geschmeidiger macht. Bei Herstellung trocken gesponnen-er Kunstfasern schaltet man beispielsweise diesen Arbeitsvorgang vor dem<U>Aufsammeln</U> der trockenen Fäden auf Spulen ein, indem man die Netzvorrichtung entweder innerlialb oder ausserhalb des Spinn schachtes anbringt.
Als Überträger der Netz flüssigkeit benutzt man in der Regel saug fähige Körper, zum Beispiel aus Textil stoffen, welche mit der Flüssigkeit durch tränkt -werden. Der grundsätzliche Mangel aller bisher angewandten Verfahren und Vor richtungen liegt darin, dass es praktisch un möglich igt, die auf den Faden gebrachte Flüssigkeitsmenge dauernd gleich zu halten und eine grosse Anzahl von Fäden mit ge nau gleichen Flüssigkeitsmengen zu benetzen.
Die Ursache dieser ungleichmässigen Benet- zung der Fäden sind Schwankungen in der Menge der von dem Faden an einer Saug fläche abgenommenen Flüssigkeit je naeh der (Grösse und dem Oberflächenzustand der Sang fläche,<B>je</B> nach dem Anpressungsdruck <B>des</B> Fadens und der Viskosität der Flüssigkeit-, Grössen, welche ausserordentlich schwanken können.
Diese Schwankungen in der Flüssigkeits aufnahme bedingen Unzuträglichk#eiten in der weiteren Verarbeitung und Ungleichmässig keiten im Glanz der Seide.
Man hat die geschilderten Missstände da durch zu beseitigen versucht, dass man die Flüssigkeit in feinen Nebel zerstäubt und die Fäden durch diesen Flüssigkeitsnebel hin- durchführt. Auf diese Weise erreicht man zwar grössere Gleichmässigkeit der Benetzun.g, jedoch auf Kosten einer grossen Verschwen dung an Netzmittel, welches nur zum ge ringsten Teil auf die Fadenoberfläche ge langt.
Die den Gegenstand vorliegender Erfin dung bildende Vorrichtung ist so ausgebildet, dass die Fäden an den engen Mündungen von Düsen vorbeigefülirt werden, aus wel- clien die benetzende Flüssigkeit unter Über druck austritt. Dabe i kann jeder Schmier stelle zwangsläufig genau diejenige Menge von Flüssigkeit zugefülirt werden, welche reelinungsmässig auf den Faden aufgebracht werden soll. Der Faden kann die Netzflüs sigkeit unmittelbar an oder unterhalb der Austrittsstelle aus der engen Bohrung -der Düse übernehmen.
Die Vorrichtung ermög- licht ferner, dass kein Tropfen der<B>Flüssig-</B> keit verloren geht, und dass zwangsläufig in jeder Zeiteinlieit die gleiche Flüssigkeitmenge auf den Faden gelangt. Die gleichmässige Flüssigkeitsabgabe einer groZen Anzahl von Schmierstellen kann dadurch gesichert wer den, dass vor jede Austrittsöffnung ein Dros selwiderstand von genau gleicher Grösse ein gebaut ist, gegenüber welchem die übrigen Leitungswiderstände vernachlässigt werden können.
Die beiliegende Zeichnung veranschaulicht scliematisch ein Ausführungsbeispiel der Vor richtung.
Fig. <B>1</B> ist eine Vorderansicht und Fig. 2 eine Seitenansicht, zum Teil im Querschnitt; Fig. <B>3</B> zeigt eine Düse in grösserem Mass stab; Fig. 4 ist ein Längsschnitt durch diese Düse und Fig. <B>5</B> eine Stirnansicht der-selben;
Fig. <B>6</B> bis<B>8</B> zeigen die gleiche Darstel lung einer audern Ausführungsforin der Düse.<I>e</I> In Fig. <B>1</B> und 2 ist a die Druckleitung für die Netzflüssigkeit, welche an der gan zen Spinnmaschine entlang geführt ist und in welche im Abstand der einzelnen Spinn stellen die Abzweigstutzen<B>b</B> eingesetzt sind. Jeder dieser Stutzen<B>b</B> trägt -eine Schmier düse<B>e,</B> an welcher der Faden<B>d</B> in einem sanften Knick vorbeigeführt wird. Hinter der Schmierdüse wird der Faden auf eine Spule e aufgewunden. An Stelle der Spule kann auch ein beliebiger anderer Wickel körper vorhanden sein.
In der Leitung a be findet sich ein Manometer f, welches den vor geschriebenen Flüssigkeitsdruck zu kontrol lieren gestattet.
Bei der Ausführungsform der Schmier- düsp, nach Fig. <B>3</B> bis<B>5</B> ist der Düsenkörper<B>c</B> mit einer engen Bohrung versehen, die bei allen Düsen der Vorrichtung genau gleich ist. An d'er Mündung<B>g</B> der Düsenbohrung wird der Faden<B>d</B> vorbeigeführt. Um ein Herausspringen des Fadens aus der Düse zu verhindern, ist die vordere Fläche der Düse bei h in Form eines Schnabels ausgeführt. Der Faden<B>d</B> nimmt dauernd von der Mün dung<B>g</B> genau die Flüssigkeitsmenge ab, wel- ehe unter dem Überdruck der Leitung a aus der Öffnung<B>g</B> austritt.
Um bei gleichbleibendem Leitungsdruck die aus der Düse austretende Flüssigkeits menge veränderlich zu machen und die Her stellung des Düsenkörpers selbst zu verein fachen, ist bei der Ausführungsforin nach Fig. <B>6</B> bis<B>8</B> im Düsenkörper auswechselbar eine zylindrische Kapillare i eingesetzt, die bei allen Düsen genau gleiche Bohrung und Längen aufweist und den Durellflusswider- stand der Düse bestimmt. Die aus der Boh rung<B>g</B> austretende Flüssigkeit sammelt sich an einer Abstreifkante <B>k,</B> von welcher der Faden<B>d</B> die zufliessende Menge dauernd gleichmässig abnimmt.
Device for evenly wetting threads. It is customary to provide threads, for example dry Cresponnene synthetic threads, with a wetting agent or lubricant on the surface before further textile processing, which makes the threads more flexible for the further work stages. When producing dry-spun synthetic fibers, for example, this work process is switched on before the <U> collecting </U> of the dry threads on bobbins by attaching the net device either inside or outside the spinning shaft.
As a rule, absorbent bodies, for example made of textile materials, which are soaked with the liquid are used as the carrier of the network fluid. The fundamental shortcoming of all previously used methods and devices is that it is practically impossible to keep the amount of liquid applied to the thread constant and to wet a large number of threads with exactly the same amount of liquid.
The cause of this uneven wetting of the threads are fluctuations in the amount of liquid removed from the thread at a suction surface depending on the (size and surface condition of the singing surface, depending on the contact pressure) of the thread and the viscosity of the liquid, sizes, which can vary extremely.
These fluctuations in the absorption of liquid cause problems in further processing and unevenness in the sheen of the silk.
Attempts have been made to remedy the abuses described by atomizing the liquid into a fine mist and guiding the threads through this mist of liquid. In this way, greater uniformity of the wetting is achieved, but at the expense of a large waste of wetting agent, of which only a small part reaches the surface of the thread.
The device forming the subject of the present invention is designed in such a way that the threads are filled past the narrow mouths of nozzles from which the wetting liquid emerges under excess pressure. As a result, each lubrication point can inevitably be filled with precisely that amount of liquid which is to be applied to the thread in terms of cleaning. The thread can take over the Netzflüs fluid directly at or below the exit point from the narrow bore of the nozzle.
The device also makes it possible that not a drop of the <B> liquid </B> is lost and that the same amount of liquid inevitably reaches the thread at every time. The even delivery of liquid from a large number of lubrication points can be ensured by installing a throttle resistor of exactly the same size in front of each outlet opening, against which the other line resistances can be neglected.
The accompanying drawing schematically illustrates an embodiment of the device.
Fig. 1 is a front view and Fig. 2 is a side view, partly in cross section; Fig. 3 shows a nozzle on a larger scale; Fig. 4 is a longitudinal section through this nozzle and Fig. 5 is an end view of the same;
<B> 6 </B> to <B> 8 </B> show the same representation of another embodiment of the nozzle. <I> e </I> In FIGS. <B> 1 </B> and 2 a is the pressure line for the net liquid, which is routed along the entire spinning machine and in which the branch connections are inserted at a distance between the individual spinning. Each of these connecting pieces <B> b </B> carries a lubricating nozzle <B> e </B> through which the thread <B> d </B> is guided past in a gentle kink. The thread is wound onto a bobbin e behind the lubricating nozzle. Instead of the coil, any other winding body can also be present.
In line a there is a manometer f, which allows the prescribed liquid pressure to be checked.
In the embodiment of the lubricating nozzle according to FIGS. 3 to 5, the nozzle body is provided with a narrow bore, which in all nozzles of the Device is exactly the same. The thread <B> d </B> is guided past the mouth <B> g </B> of the nozzle bore. To prevent the thread from jumping out of the nozzle, the front surface of the nozzle at h is designed in the form of a beak. The thread <B> d </B> continuously takes from the mouth <B> g </B> exactly the amount of liquid that emerges from the opening <B> g </B> under the overpressure of the line a .
In order to make the amount of liquid emerging from the nozzle variable while the line pressure remains the same and to simplify the manufacture of the nozzle body itself, the embodiment according to FIGS. 6 to 8 im A cylindrical capillary i is inserted in an exchangeable nozzle body, which has exactly the same bore and length in all nozzles and which determines the flow resistance of the nozzle. The liquid emerging from the bore <B> g </B> collects at a wiping edge <B> k, </B> from which the thread <B> d </B> continuously and evenly decreases the amount flowing in.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1934796X | 1929-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH148730A true CH148730A (en) | 1931-08-15 |
Family
ID=7750162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH148730D CH148730A (en) | 1929-05-23 | 1930-05-19 | Device for evenly wetting threads. |
Country Status (5)
Country | Link |
---|---|
US (1) | US1934796A (en) |
BE (1) | BE370458A (en) |
CH (1) | CH148730A (en) |
FR (1) | FR695737A (en) |
GB (1) | GB348407A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950224A1 (en) * | 1978-12-21 | 1980-11-13 | Vyzk Ustav Zuslechtovaci | METHOD FOR APPLYING TREATMENT LIQUIDS TO RAIL SHAPED AREAS AND DEVICE FOR CARRYING OUT THIS METHOD |
DE3808938A1 (en) * | 1987-04-08 | 1988-10-20 | Barmag Barmer Maschf | Device for applying a preparation to a thread |
DE4130996A1 (en) * | 1991-09-18 | 1993-04-01 | Mayer Textilmaschf | Wetting method for yarn during winding - has slit with fluid outlet opening and angled wetting surface at the reciprocating zone |
DE4418144A1 (en) * | 1994-05-25 | 1995-11-30 | Akzo Nobel Nv | Device for loading a sheet of thread with liquid |
DE102009057525A1 (en) * | 2009-12-01 | 2011-06-09 | Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken | Device for applying liquid on continuously running thread, has applicator and liquid line system, where pressure sensor is provided, which determines pressure of liquid in applicator and in liquid line system |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528009A (en) * | 1945-09-25 | 1950-10-31 | British Insulated Callenders | Apparatus for the coating of wire |
US2657565A (en) * | 1947-10-02 | 1953-11-03 | Hampton Machine Company | Apparatus for fluid treatment of strand material |
US2669109A (en) * | 1949-09-29 | 1954-02-16 | Kuljian Corp | Means for applying treating liquid to a filament as it moves over a thread storing and advancing reel |
US2725026A (en) * | 1951-12-12 | 1955-11-29 | Westinghouse Electric Corp | Machine for soldering lead-wires of lamps |
US2750780A (en) * | 1952-06-18 | 1956-06-19 | Ind Rayon Corp | Thread advancing reel having liquid applicator and wiper |
US2772518A (en) * | 1952-11-10 | 1956-12-04 | Owens Corning Fiberglass Corp | Method of coating glass filaments with metal |
USB791291I5 (en) * | 1952-11-10 | |||
US2744563A (en) * | 1953-03-02 | 1956-05-08 | Owens Corning Fiberglass Corp | Coating device for strands |
BE528959A (en) * | 1953-05-21 | 1900-01-01 | ||
US2909151A (en) * | 1954-08-02 | 1959-10-20 | Goodrich Co B F | Apparatus for metalizing filaments of glass |
US3001507A (en) * | 1954-08-04 | 1961-09-26 | Owens Corning Fiberglass Corp | Molten metal applicators for glass filaments |
US2977929A (en) * | 1955-01-03 | 1961-04-04 | Owens Corning Fiberglass Corp | Metal applicator for filamentary material |
US2863492A (en) * | 1955-07-14 | 1958-12-09 | Carter Inc Ab | Method and apparatus for bonding yarns and threads |
US3023729A (en) * | 1958-02-14 | 1962-03-06 | Johns Manville Fiber Glass Inc | Metering device and method |
US3073000A (en) * | 1959-04-07 | 1963-01-15 | American Enka Corp | Apparatus for treating thread |
US3162544A (en) * | 1962-10-08 | 1964-12-22 | Arthur J Cobert | Thread lubricating device |
US3244142A (en) * | 1963-06-20 | 1966-04-05 | Du Pont | Finish applicator for a continuous filament yarn |
JPS515113B1 (en) * | 1971-06-14 | 1976-02-17 | ||
US4095558A (en) * | 1973-11-28 | 1978-06-20 | Bayer Aktiengesellschaft | Coating apparatus |
CH595889A5 (en) * | 1975-04-03 | 1978-02-28 | Rieter Ag Maschf | |
US4030341A (en) * | 1975-07-24 | 1977-06-21 | Corning Glass Works | Fluid application device |
US4329750A (en) * | 1980-09-15 | 1982-05-18 | E. I. Du Pont De Nemours And Company | Method for applying finish to a yarn |
US4397164A (en) * | 1980-09-15 | 1983-08-09 | E. I. Du Pont De Nemours And Company | Apparatus for applying finish to a yarn |
US5330338A (en) * | 1992-02-17 | 1994-07-19 | Toyo Boseki Kabushiki Kaisha | Apparatus for spinning of polyurethane elastic filaments |
TW297064B (en) * | 1994-08-17 | 1997-02-01 | Akzo Nobel Nv | |
US5679158A (en) * | 1996-03-19 | 1997-10-21 | Basf Corporation | Finish nozzle and application assembly for a synthetic filament spinning apparatus |
-
0
- BE BE370458D patent/BE370458A/xx unknown
-
1930
- 1930-05-16 FR FR695737D patent/FR695737A/en not_active Expired
- 1930-05-19 CH CH148730D patent/CH148730A/en unknown
- 1930-05-20 US US454128A patent/US1934796A/en not_active Expired - Lifetime
- 1930-05-23 GB GB15950/30A patent/GB348407A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2950224A1 (en) * | 1978-12-21 | 1980-11-13 | Vyzk Ustav Zuslechtovaci | METHOD FOR APPLYING TREATMENT LIQUIDS TO RAIL SHAPED AREAS AND DEVICE FOR CARRYING OUT THIS METHOD |
DE3808938A1 (en) * | 1987-04-08 | 1988-10-20 | Barmag Barmer Maschf | Device for applying a preparation to a thread |
DE4130996A1 (en) * | 1991-09-18 | 1993-04-01 | Mayer Textilmaschf | Wetting method for yarn during winding - has slit with fluid outlet opening and angled wetting surface at the reciprocating zone |
DE4418144A1 (en) * | 1994-05-25 | 1995-11-30 | Akzo Nobel Nv | Device for loading a sheet of thread with liquid |
US5683511A (en) * | 1994-05-25 | 1997-11-04 | Akzo Nobel Nv | Apparatus for applying liquid to a yarn sheet |
DE102009057525A1 (en) * | 2009-12-01 | 2011-06-09 | Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken | Device for applying liquid on continuously running thread, has applicator and liquid line system, where pressure sensor is provided, which determines pressure of liquid in applicator and in liquid line system |
DE102009057525B4 (en) * | 2009-12-01 | 2015-07-09 | Zschimmer & Schwarz Gmbh & Co. Kg Chemische Fabriken | Apparatus and method for applying liquids to a thread |
Also Published As
Publication number | Publication date |
---|---|
FR695737A (en) | 1930-12-19 |
BE370458A (en) | 1900-01-01 |
US1934796A (en) | 1933-11-14 |
GB348407A (en) | 1931-05-14 |
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