DE567944C - Process and device for the production of artificial threads by the stretch spinning process with agitated precipitation fluid - Google Patents
Process and device for the production of artificial threads by the stretch spinning process with agitated precipitation fluidInfo
- Publication number
- DE567944C DE567944C DE1930567944D DE567944DD DE567944C DE 567944 C DE567944 C DE 567944C DE 1930567944 D DE1930567944 D DE 1930567944D DE 567944D D DE567944D D DE 567944DD DE 567944 C DE567944 C DE 567944C
- Authority
- DE
- Germany
- Prior art keywords
- production
- coagulation
- spinning
- vessel
- artificial threads
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
Description
Gegenstand des Hauptpatentes ist ein Verfahren zur Herstellung von Kunstfäden nach dem Streckspinnverfahren mit bewegter Fällflüssigkeit und eine Vorrichtung zur Ausfüh-S rung dieses Verfahrens, die dadurch gekennzeichnet ist, daß einem ersten, von Flüssigkeit durchströmten Koagulationsgefäß mindestens ein zweites, von Fällfiüssigkeit möglichst vertikal durchströmtes Koagulationsgefäß in solcher Anordnung zugeschaltet ist, daß das aus dem ersten Koagulationsgefäß kommende Spinngut in von der senkrechten Richtung nicht wesentlich abweichendem Lauf durch das nachfolgende Koagulationsgefäß zur Nachkoagulation oder Waschung hindurchgeführt wird.The subject of the main patent is a process for the production of synthetic threads the draw spinning process with moving precipitating liquid and a device for execution tion of this method, which is characterized in that a first, of liquid the coagulation vessel flowed through at least a second one, if possible with precipitating liquid vertically flowed through coagulation vessel is switched on in such an arrangement that that from the first coagulation vessel Coming spun material in a course that does not deviate significantly from the vertical direction passed through the subsequent coagulation vessel for post-coagulation or washing will.
Die Führung des Fadens nach Austritt aus dem ersten Koagulationsgefäß und vor Eintritt in das zweite oder die Fadenführung zwischen den Koagulations- bzw. Waschgefäßen ist in dem Hauptpatent nicht begrenzt. Es hat sich nun gezeigt, daß es bei einer solchen Vorrichtung vorteilhaft ist, das austretende Spinngut vor Eintritt in das Nachkoagulationsgefäß unter möglichst geringer Adhäsion zu führen. Diese Umleitung wird zweckmäßig vorgenommen unter Benutzung eines Umlenkrades, das an der Peripherie achsenparallele Leitstäbe trägt, über die das Spinngut geführt wird.The guidance of the thread after exiting the first coagulation vessel and before Entry into the second or the thread guide between the coagulation or washing vessels is not limited in the main patent. It has now been shown that one such a device is advantageous, the emerging spun material before entering the post-coagulation vessel to lead with as little adhesion as possible. This diversion is expediently made using a deflection wheel, which carries axially parallel guide rods on the periphery, via which the Spinning material is guided.
Als Leitstäbe können Bolzen, gespannte Drähte oder andere längslaufende Stäbe verwendet werden, die an dem Umfang des Rades entweder mit Hilfe von Bügeln oder durch Ausspannen zwischen zwei Scheiben oder auf andere Weise angebracht sind.Bolts, tensioned wires or other longitudinal bars can be used as guide bars be attached to the circumference of the wheel either with the help of brackets or by clamping between two discs or otherwise attached.
Es sei bemerkt, daß ein gewöhnlich konstruiertes glattes Rad oder selbst ein gerilltes Rad üblicher Bauart sich nicht als Umleitorgan eignet, denn die Adhäsion des noch nicht nachkoagulierten Spinngutes an der Umlauffläche des Rades wäre derart beträchtlich, daß an der Stelle, an der das Spinngut das Rad verläßt, Einzelfäden zerstört werden würden und also eine schlechte Seide resultieren würde.It should be noted that a usually constructed smooth wheel or even a grooved The usual type of wheel is not suitable as a diverting device, because the adhesion of the still spun material that has not been re-coagulated on the circumferential surface of the wheel would be so significant that that at the point at which the spun material leaves the wheel, individual threads would be destroyed and thus a bad one Silk would result.
Die Zeichnung veranschaulicht in Abb. 1 eine Ausführungsform des Erfindungsgegen-The drawing illustrates in Fig. 1 an embodiment of the subject of the invention
Standes und in Abb. 2 und 3 zwei Ausführungen des Umlenkrades im einzelnen.Stand and in Fig. 2 and 3 two versions of the deflection wheel in detail.
α (Abb. 1) ist der Spinntrichter und b das trichterförmige Nachkoagulationsgefäß, aus dem das Spinngut über die Walze c nach dem Spinntopf d gelangt. α (Fig. 1) is the spinning funnel and b is the funnel-shaped post-coagulation vessel, from which the spun material reaches the spinning pot d via roller c.
Beim Austritt aus dem Spinntrichter α ist ein Umlenkstab e und darauf anschließend ein drehbares Umlenkrad/7 angeordnet, von dem das Spinngut in das Nachkoagulationsgefäß b übergeht.At the exit from the spinning funnel α a deflection rod e and then a rotatable deflection wheel / 7 are arranged, from which the spun material passes into the post-coagulation vessel b .
Das Umlenkrad/7 gemäß Abb. 2 besitzt eine Tragscheibe / mit einigen wenigen dünnen, seitlich abstehenden Bolzen/1, die zur Führung des Spinngutes dienen.The deflection wheel / 7 according to Fig. 2 has a support disc / with a few thin, laterally protruding bolts / 1 , which serve to guide the spun material.
Gemäß Abb. 3 sind an der Tragscheibe / des Umlenkrades einige wenige seitlich abstehende Konsolarme/2 vorgesehen, in denen Leitdrähte/3 eingelassen sind. Letztere dienen wie die Bolzen/1 dem Spinngut zur Führung, so daß es auf diese Weise nur an wenigen Stellen des Umfangs des Umlenkrades unterstützt wird.According to Fig. 3, a few laterally protruding bracket arms / 2 are provided on the support disc / the deflection wheel, in which guide wires / 3 are embedded. The latter, like the bolts / 1, serve to guide the spinning material, so that it is only supported in a few places on the circumference of the deflection wheel.
Wenn mehrere Nachkoagulationsgefäße nach dem Falttrichter eingeschaltet sind, so kann jedes derselben mindestens eine solche Vorrichtung erhalten.If several post-coagulation vessels are switched on after the folding funnel, so each of them can receive at least one such device.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH347878X | 1929-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE567944C true DE567944C (en) | 1933-01-12 |
Family
ID=4508158
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930555183D Expired DE555183C (en) | 1929-07-11 | 1930-05-28 | Process and device for the production of artificial threads by the stretch spinning process with agitated precipitation fluid |
DE1930567944D Expired DE567944C (en) | 1929-07-11 | 1930-05-31 | Process and device for the production of artificial threads by the stretch spinning process with agitated precipitation fluid |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930555183D Expired DE555183C (en) | 1929-07-11 | 1930-05-28 | Process and device for the production of artificial threads by the stretch spinning process with agitated precipitation fluid |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE368466A (en) |
DE (2) | DE555183C (en) |
FR (1) | FR691749A (en) |
GB (1) | GB347878A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000960A (en) * | 1972-08-04 | 1977-01-04 | Mitsubishi Rayon Co., Ltd. | Apparatus for manufacturing synthetic tow for stretch-cut spinning process |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH312129A (en) * | 1952-03-15 | 1955-12-31 | Bemberg Ag | Spinning process for the production of high-strength silk from copper oxide ammonia cellulose solution. |
US2919464A (en) * | 1956-11-27 | 1960-01-05 | American Viscose Corp | Tube spinning |
DE1660144B1 (en) * | 1964-03-25 | 1972-06-29 | Asahi Chemical Ind | Spinning funnel for wet draw spinning of copper ammonia silk at high speed |
DE4004798A1 (en) * | 1990-02-16 | 1991-08-22 | Akzo Gmbh | METHOD AND DEVICE FOR PRODUCING MOLDED BODIES |
US5254303A (en) * | 1990-02-16 | 1993-10-19 | Akzo N.V. | Method and device for manufacturing molded bodies |
EP2719801A1 (en) | 2012-10-10 | 2014-04-16 | Aurotec GmbH | Spinning bath and method for solidifying a moulded part |
CN107338487B (en) * | 2016-08-26 | 2019-06-04 | 桐乡守敬应用技术研究院有限公司 | A kind of alkalinity air-flow auxiliary electrostatic device for spinning |
-
0
- BE BE368466D patent/BE368466A/xx unknown
-
1930
- 1930-03-11 FR FR691749D patent/FR691749A/en not_active Expired
- 1930-04-28 GB GB13053/30A patent/GB347878A/en not_active Expired
- 1930-05-28 DE DE1930555183D patent/DE555183C/en not_active Expired
- 1930-05-31 DE DE1930567944D patent/DE567944C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4000960A (en) * | 1972-08-04 | 1977-01-04 | Mitsubishi Rayon Co., Ltd. | Apparatus for manufacturing synthetic tow for stretch-cut spinning process |
Also Published As
Publication number | Publication date |
---|---|
GB347878A (en) | 1931-05-07 |
BE368466A (en) | |
FR691749A (en) | 1930-10-24 |
DE555183C (en) | 1932-07-28 |
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