DE10052197A1 - To fix dyes at woven fabric piecegoods, and especially dye pastes, the dyed fabric is exposed to infra red radiation in a combined drying and fixing stage to give increased resistance to color fading - Google Patents

To fix dyes at woven fabric piecegoods, and especially dye pastes, the dyed fabric is exposed to infra red radiation in a combined drying and fixing stage to give increased resistance to color fading

Info

Publication number
DE10052197A1
DE10052197A1 DE2000152197 DE10052197A DE10052197A1 DE 10052197 A1 DE10052197 A1 DE 10052197A1 DE 2000152197 DE2000152197 DE 2000152197 DE 10052197 A DE10052197 A DE 10052197A DE 10052197 A1 DE10052197 A1 DE 10052197A1
Authority
DE
Germany
Prior art keywords
infra red
exposed
combined drying
increased resistance
red radiation
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.)
Ceased
Application number
DE2000152197
Other languages
German (de)
Inventor
Rainer Gaus
Georg Fleck
Kai K O Baer
Michael Auer
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.)
Advanced Photonics Technologies AG
Original Assignee
Advanced Photonics Technologies AG
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 Advanced Photonics Technologies AG filed Critical Advanced Photonics Technologies AG
Priority to DE2000152197 priority Critical patent/DE10052197A1/en
Publication of DE10052197A1 publication Critical patent/DE10052197A1/en
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2066—Thermic treatments of textile materials
    • D06P5/2077—Thermic treatments of textile materials after dyeing
    • 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
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
    • D06B19/007—Fixing of chemicals, e.g. dyestuffs, on textile materials by application of electric energy

Abstract

To fix the dyes at a textile fabric, and especially dye pastes, they are exposed to radiation in the near infra red range at wavelengths of 0.8-1.5 mu m as a combined drying and fixing stage. The power density of the infra red radiation is \-100 kW/m<2> and particularly \-500 kW/m<2>. The process uses at least one halogen lamp, and preferably a number of longitudinal halogen lamps, with a radiation temperature of \-2900 deg K.

Description

Die Erfindung betrifft ein Verfahren und eine Anordnung zum Fi­ xieren von Textilfarben.The invention relates to a method and an arrangement for Fi xieren of textile colors.

Mit Textilfarben, speziell Farbpasten, bedruckte oder anderwei­ tig beschichteten Textilien müssen nach der Beschichtung ge­ trocknet werden und werden üblicherweise zur Fixierung der Far­ ben auf dem Material, d. h. zur Erhöhung der Beständigkeit ge­ genüber Licht-, Feuchtigkeits- und mechanischen Einflüssen etc. einem zusätzlichem Fixierungsschritt unterzogen. Dieser wird normalerweise als eine Dampfbehandlung, beispielsweise bei ca. 80°C, ausgeführt.With textile colors, especially color pastes, printed or otherwise Textiles that have been coated must be coated after coating are dried and are usually used to fix the color ben on the material, d. H. to increase the resistance ge compared to light, moisture and mechanical influences etc. subjected to an additional fixation step. This will usually as a steam treatment, e.g. at approx. 80 ° C.

Dieses Verfahren ist relativ energie- und handhabungsaufwendig.This process is relatively energy and handling consuming.

Der Erfindung liegt daher die Aufgabe zugrunde, ein verbesser­ tes Verfahren zur Fixierung von Textilfarben und eine Anordnung zur Durchführung dieses Verfahrens anzugeben.The invention is therefore based on the object of improving method for fixing textile colors and an arrangement to specify to perform this procedure.

Diese Aufgabe wird durch ein Verfahren mit den Merkmalen des Anspruchs 1 und einer Anordnung mit den Merkmalen des Anspruchs 2 gelöst.This task is accomplished by a process with the characteristics of Claim 1 and an arrangement with the features of the claim 2 solved.

Die Erfindung schließt den grundlegenden Gedanken ein, den Fi­ xierungsschritt mit dem Trocknungsschritt in einem kombinierten Vorgang auszuführen. Sie schließt weiter den Gedanken ein, für beide Vorgänge Infrarotstrahlung im Bereich des nahen Infrarot, insbesondere im Wellenlängenbereich zwischen 0,8 und 1,5 µm, mit relativ hoher Leistungsdichte zu nutzen.The invention includes the basic idea that Fi xation step combined with the drying step  Operation. It further includes the thought for both processes infrared radiation in the near infrared range, especially in the wavelength range between 0.8 and 1.5 µm, to use with a relatively high power density.

Durch einen solchen Bestrahlungsschritt im nahen Infrarot (NIR) wird die Ausbleichfestigkeit des mit der Farbe beschichteten Gewebes gegenüber herkömmlichen Trocknungsschritten wesentlich gesteigert.By such an irradiation step in the near infrared (NIR) the bleaching strength of the color coated Fabric compared to conventional drying steps increased.

Eine Anordnung zur Durchführung des Verfahrens umfaßt bevorzugt eine Bestrahlungsstrecke mit einer Mehrzahl von langgestreckten Halogenlampen als Infrarotstrahlern mit zugeordneter Reflek­ toreinheit zur Konzentration der NIR-Strahlung auf das Gewebe, speziell eine durchlaufende Gewebebahn.An arrangement for carrying out the method preferably comprises an irradiation route with a plurality of elongated Halogen lamps as infrared emitters with assigned reflectors gate unit for concentrating the NIR radiation on the tissue, especially a continuous web of fabric.

Die eingesetzten Leistungsdichten liegen bevorzugt oberhalb von 100 kW/m2, noch spezieller im Bereich zwischen 400 und 600 kW/m2.The power densities used are preferably above 100 kW / m 2 , more particularly in the range between 400 and 600 kW / m 2 .

Claims (2)

1. Verfahren zum Fixierung von Textilfarben auf einem tex­ tilen Träger, insbesondere Naturfaser-, Kunstfaser- oder Mischfasergewebe, dadurch gekennzeichnet, daß der textile Träger mit der aufgetragenen Textilfarbe, insbesondere Textilfarbpaste, einer Bestrahlung mit In­ frarotstrahlung im Bereich des nahen Infrarot, insbeson­ dere im Wellenlängenbereich zwischen 0,8 µm und 1,5 µm, als kombiniertem Trocknungs- und Fixierungsschritt un­ terzogen wird, wobei die Leistungsdichte der Infrarot­ strahlung insbesondere oberhalb von 100 kW/m2, noch spe­ zieller oberhalb von 500 kW/m2, liegt.1. A method for fixing textile colors on a tex tile carrier, in particular natural fiber, synthetic fiber or mixed fiber fabric, characterized in that the textile carrier with the applied textile color, in particular textile color paste, irradiation with infrared radiation in the near infrared range, in particular in the wavelength range between 0.8 µm and 1.5 µm, is subjected to a combined drying and fixing step, the power density of the infrared radiation being in particular above 100 kW / m 2 , more particularly above 500 kW / m 2 , 2. Anordnung zur Durchführung des Verfahrens nach Anspruch 1, gekennzeichnet durch eine Bestrahlungseinheit zur Erzeugung der Infrarot­ strahlung im Bereich des nahen Infrarot, die mindestens eine Halogenlampe, insbesondere eine Mehrzahl von lang­ gestreckten Halogenlampen, umfaßt, welche bei einer Strahlertemperatur von über 2900 K betrieben wird bzw. werden.2. Arrangement for performing the method according to claim 1, marked by an irradiation unit for generating the infrared radiation in the near infrared, the least a halogen lamp, in particular a plurality of long stretched halogen lamps, which are used in a Heater temperature of over 2900 K is operated or become.
DE2000152197 2000-10-20 2000-10-20 To fix dyes at woven fabric piecegoods, and especially dye pastes, the dyed fabric is exposed to infra red radiation in a combined drying and fixing stage to give increased resistance to color fading Ceased DE10052197A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000152197 DE10052197A1 (en) 2000-10-20 2000-10-20 To fix dyes at woven fabric piecegoods, and especially dye pastes, the dyed fabric is exposed to infra red radiation in a combined drying and fixing stage to give increased resistance to color fading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000152197 DE10052197A1 (en) 2000-10-20 2000-10-20 To fix dyes at woven fabric piecegoods, and especially dye pastes, the dyed fabric is exposed to infra red radiation in a combined drying and fixing stage to give increased resistance to color fading

Publications (1)

Publication Number Publication Date
DE10052197A1 true DE10052197A1 (en) 2002-05-02

Family

ID=7660540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000152197 Ceased DE10052197A1 (en) 2000-10-20 2000-10-20 To fix dyes at woven fabric piecegoods, and especially dye pastes, the dyed fabric is exposed to infra red radiation in a combined drying and fixing stage to give increased resistance to color fading

Country Status (1)

Country Link
DE (1) DE10052197A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002922A1 (en) 2001-06-29 2003-01-09 Adphos Advanced Photonics Technologies Ag Method and device for drying and/or cross-linking or heating by means of electromagnetic radiation
DE102004022056A1 (en) * 2004-05-05 2005-12-01 Michael Huber München Gmbh Process for drying emulsion paints and printing inks
DE10232198B4 (en) * 2002-07-16 2007-10-11 Advanced Photonics Technologies Ag Radiation source for electromagnetic radiation
WO2012163333A1 (en) * 2011-05-27 2012-12-06 Thermprotec Gmbh Reflector arrangement and halogen heating system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002922A1 (en) 2001-06-29 2003-01-09 Adphos Advanced Photonics Technologies Ag Method and device for drying and/or cross-linking or heating by means of electromagnetic radiation
DE10232198B4 (en) * 2002-07-16 2007-10-11 Advanced Photonics Technologies Ag Radiation source for electromagnetic radiation
DE102004022056A1 (en) * 2004-05-05 2005-12-01 Michael Huber München Gmbh Process for drying emulsion paints and printing inks
WO2012163333A1 (en) * 2011-05-27 2012-12-06 Thermprotec Gmbh Reflector arrangement and halogen heating system

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