DEP0056060DA - Process for dyeing fibers, yarns and fabrics - Google Patents
Process for dyeing fibers, yarns and fabricsInfo
- Publication number
- DEP0056060DA DEP0056060DA DEP0056060DA DE P0056060D A DEP0056060D A DE P0056060DA DE P0056060D A DEP0056060D A DE P0056060DA
- Authority
- DE
- Germany
- Prior art keywords
- dyeing
- yarns
- fabrics
- dyeing fibers
- liquor
- 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
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Description
Dr.-Jng. Ernst Breiining
Albeck, Krs. Ulm - DoDr.-Jng. Ernst Breiining
Albeck, Krs. Ulm - Thu
Aktenzeichens ρ 56060 IV a/8m D PA 075 File number ρ 56060 IV a / 8m D PA 075
Verfahren zum Färben von Fasern» Samen und Geweben.Method of dyeing fibers »seeds and tissues.
Jn manchen Fällen ist es notwendig, den Färbevorgang nicht in' der sogenannten Färbeflotte vorzunehmen, sondern sich des sogenannten Schaumfärbeverfahrens zu bedienen. Bei dieser Methode wird die Färberei ini Schaum der Färbeflotte vorgenommene Das Schäumen der Flotte wird durch Zusatz von Türkischrotöl, Saponin, Gelatine, Tannin -üsw-. erreichteIn some cases it is necessary not to carry out the dyeing process in the so-called dye liquor, but rather in the so-called dye liquor Foam dyeing process to use. In this method, the dyeing is carried out in the foam of the dye liquor The liquor is made by adding Turkish red oil, saponin, gelatine and tannin -üsw-. reached
Diesem Verfahren haften erhebliche Nachteile an. Der Dampfverbrauch ist sehr groß. Weiterhin ist die Anfärbung durchaus nicht gleichmäßig» Auch.an die Durchfärbung dürfen keine großen Ansprüche gestellt werden. ■ .There are considerable disadvantages associated with this process. The steam consumption is very high. Furthermore, the staining is by no means evenly »Also, no great demands should be placed on the coloration. ■.
Diese Nachteile werden insgesamt durch die Erfindung beseitigt« Srfindungsgemäß wird der Färbevorgang nicht mit Hilfe des Schaumes der Färbeflotte vorgenommen,?Sondern durch Vernebeln der Flotte oder der Küpe und Einwirkung dieses Hebels auf die zu färbende Ware.All these disadvantages are eliminated by the invention. According to the invention, the dyeing process is not carried out with the aid of the foam of the dye liquor, but by misting the liquor or the vat and applying this lever to the goods to be dyed.
Dieses Verfahren bringt erhebliche Vorteile. So kann man z.B. die Färbung mit einer kalten Flotte durchführen. Dies ist insbesondere bei nicht neutralen Flotten langer Färbedauer vorteilhaft, da hierdurch der hydrolytische Abbau der Faser wesentlich verringert wird» Von besonderer Bedeutung ist die durch dieses Verfahren erzielte Gleichmäßigkeit der An- und Durchfärbung der Ware, die durch den feinstverteilten Farbstoffnebel erzielt wird.This method has considerable advantages. For example, you can dye with a cold liquor. This is particular In the case of non-neutral liquors, this is advantageous for long dyeing times, since this significantly reduces the hydrolytic degradation of the fiber will »Of particular importance is the uniformity of the dyeing and through-coloring of the goods achieved by this process, which is achieved by the finely distributed dye mist is achieved.
Gemäß der weiteren Erfindung kann die Vernebelung der Flotte oder, der Küpe mj.t Hilfe von Schallwellen hervorgerufen werden. Hierdurch wird ein^äfürch Düsen erreichbarer Dispersionsgrad erzielt. Das Verfahren nach der Erfindung kann zum Färben aller Natur- oder . Kunstfasern und der hieraus hergestellten Waren Anwendung finden«According to the further invention, the misting of the liquor or the vat can be brought about with the aid of sound waves. Through this a degree of dispersion that can be achieved by nozzles is achieved. The method according to the invention can be used for dyeing all natural or. Synthetic fibers and the goods made from them are used "
Claims (1)
Family
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