EP0292980B1 - Procédé de teinture en continu de tricots tubulaires en coton - Google Patents

Procédé de teinture en continu de tricots tubulaires en coton Download PDF

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Publication number
EP0292980B1
EP0292980B1 EP88108459A EP88108459A EP0292980B1 EP 0292980 B1 EP0292980 B1 EP 0292980B1 EP 88108459 A EP88108459 A EP 88108459A EP 88108459 A EP88108459 A EP 88108459A EP 0292980 B1 EP0292980 B1 EP 0292980B1
Authority
EP
European Patent Office
Prior art keywords
salt
phase
bath
salt bath
fabric
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
EP88108459A
Other languages
German (de)
English (en)
Other versions
EP0292980A3 (en
EP0292980A2 (fr
Inventor
Aage Jensen
Jeppe Stigsen
Jacob Landberg
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.)
Vald Henriksen AS
Original Assignee
Vald Henriksen AS
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 Vald Henriksen AS filed Critical Vald Henriksen AS
Priority to AT88108459T priority Critical patent/ATE55785T1/de
Publication of EP0292980A2 publication Critical patent/EP0292980A2/fr
Publication of EP0292980A3 publication Critical patent/EP0292980A3/de
Application granted granted Critical
Publication of EP0292980B1 publication Critical patent/EP0292980B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/105—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics of tubular fabrics

Definitions

  • the present invention relates to a process for the continuous dyeing of knitted cotton fabrics in tubular form with reactive dyes, where the goods go through a padding phase, optionally a swelling phase, a leveling phase and a fixing phase in steam medium and a washing out, and where the tubular goods pass at least in the leveling phase - or inflated several times in a balloon.
  • a process for the continuous dyeing of woven cotton goods has been known for a long time and consists in impregnating the goods in a color pad and immediately thereafter passing them through a damper and then washing them out.
  • Such a method cannot be used for cotton knitwear because a cut knitwear is not sufficiently dimensionally stable and because it is not possible to prevent the edges of the fabric from rolling up.
  • tubing that has not been cut open.
  • the present invention is based on the same technique, i.e. one or more balloon-shaped inflations of the tubular goods as they pass through the damper.
  • this problem is solved in that the fabric web is passed through a bath with a neutral, indifferent salt before each balloon-shaped inflation and squeezed to the same moisture content as when entering the salt bath after each inflation, and the squeezed-off liquid is recirculated to the salt bath becomes. This ensures that the color is maintained in the leveling phase, at the same time that the consumption of salt is kept to a minimum and the surroundings are not burdened with large amounts of salt.
  • the concentration of the salt bath according to the invention is expediently maintained by metering salt.
  • the measurement is preferably carried out by conductivity measurement, but can also be carried out, for example, by measuring the specific weight.
  • the salt bath is a strong solution of a neutral, indifferent salt, such as table salt (NaCl), for example in a concentration up to 250 g / i.
  • a neutral, indifferent salt such as table salt (NaCl)
  • the temperature of the salt bath also acts on the paint, and this temperature is therefore advantageously kept constant, for example in the range 70-90 ° C. This requires that the salt bath be heated at the beginning of the process but later in the process Cool down because the temperature in the steamer is kept at at least 100 ° C, for example by blowing steam directly or by means of an evaporator arranged under the web.
  • Fig. 1 shows the first part of the system, in which a cotton fabric in the form of a tube from a roll 1 through a bath 2 with reactive dye and further through a relaxation stage or swelling stage to an inflation stage 4, in which the fabric is blown by means of blown air inflated a balloon 5 and is squeezed off with a few pinch rollers 6 which squeeze the liquid out of the fabric.
  • the fabric web 7 then goes through another relaxation stage 8, cf. Fig. 2, to the damper 9, which comprises a leveling section 10 and a fixing section 11.
  • the fabric web passes a salt bath 12 and then a first inflation stage 13, in which the tubular fabric web is inflated to a balloon with air, then a salt bath 14 connected to the bath 12 and a second inflation stage 15.
  • squeezed the liquid from the fabric to the same moisture content as when the fabric entered the salt bath 12 or 14.
  • the liquid drains down outside and inside the balloon and causes the knitwear to become so dense that the slight excess pressure necessary for balloon formation can be maintained.
  • the liquid runs back to the connected salt baths 12 and 14 with the exception of one not shown half of the damper arranged trough in which the metering of salt takes place after measuring the concentration.
  • the fabric web After passing through the leveling section, in which preliminary fixing also takes place, there is no longer any risk of uneven dyeing, and the fabric web then passes through the fixing section 11, which it passes between a row of rollers in the uninflated state.
  • the fabric leaves the damper through a liquid lock 16, which can be used as a cooling and rinsing bath, and then passes a relaxation stage 17 to a washout department of a known type.
  • the steam for the damper is generated by an evaporator 18 arranged under the web.
  • the three relaxation levels 3, 8 and 17 shown are options that are not necessarily applicable in all cases. However, it has been found that they are advantageous when coloring with reactive dyes.
  • the number of inflation stages in the damper can vary and need not be two as shown in the drawing.
  • the essential features of the invention are that the fabric web passes through a salt bath in the damper before each inflation to the balloon phase, and that the fabric web is squeezed to approximately the same moisture content as before entering the salt bath after each balloon phase, and the squeezed liquid is recirculated to the salt bath becomes.
  • Cotton goods here mean goods with cellulose fibers, which can also be a mixed product.
  • the process is calculated for dyeing cotton or the cotton content of such blended goods using reactive dyes.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Knitting Of Fabric (AREA)
  • Socks And Pantyhose (AREA)
  • Outer Garments And Coats (AREA)

Claims (4)

1. Procédé de teinture en continu d'articles de bonneterie en coton, de forme tubulaire, avec des colorants réactifs, dans lequel l'article passe dans une phase de foulardage, éventuellement une phase de gonflement, une phase d'égalisation et une phase de fixage, dans une atmosphère de vapeur, puis un rinçage, et dans lequel on gonfle, par soufflage, l'article tubulaire en forme de ballon, une ou plusieurs fois, au moins dans la phase d'égalisation, caractérisé par le fait qu'avant chaque gonflement en forme de ballon, par soufflage, dans le vapo- riseur, on fait passer l'article en bande dans un bain contenant un sel neutre, indifférent et qu'après chaque gonflement on l'essore pour lui donner la même teneur en humidité que lors de son entrée dans le bain de sel, et que l'on recycle dans le bain de sel le liquide exprimé.
2. Procédé selon la revendication 1, caractérisé par le fait que l'on maintient la concentration du bain de sel par dosage du sel.
3. Procédé selon la revendication 2, caractérisé par le fait que l'on maintient le bain de sel en recyclage constant pour le faire passer dans un récipient extérieur dans lequel on mesure la concentration en sel et on effectue le dosage du sel.
4. Procédé selon la revendication 3, caractérisé par le fait que l'on mesure la concentration en sel en mesurant la conductibilité.
EP88108459A 1987-05-29 1988-05-27 Procédé de teinture en continu de tricots tubulaires en coton Expired - Lifetime EP0292980B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88108459T ATE55785T1 (de) 1987-05-29 1988-05-27 Verfahren zum kontinuefaerben von baumwollemaschenwaren in schlauchform.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK2780/87 1987-05-29
DK278087A DK278087A (da) 1987-05-29 1987-05-29 Fremgangsmaade til kontinuefarvning af bomuldsmaskevarer i slangeform

Publications (3)

Publication Number Publication Date
EP0292980A2 EP0292980A2 (fr) 1988-11-30
EP0292980A3 EP0292980A3 (en) 1989-03-22
EP0292980B1 true EP0292980B1 (fr) 1990-08-22

Family

ID=8115685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108459A Expired - Lifetime EP0292980B1 (fr) 1987-05-29 1988-05-27 Procédé de teinture en continu de tricots tubulaires en coton

Country Status (8)

Country Link
US (1) US5010612A (fr)
EP (1) EP0292980B1 (fr)
JP (1) JPH02503577A (fr)
AT (1) ATE55785T1 (fr)
DE (1) DE3860484D1 (fr)
DK (1) DK278087A (fr)
ES (1) ES2017776B3 (fr)
WO (1) WO1988009410A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256253B (it) * 1992-12-28 1995-11-29 Mario Beretta Dispositivo per ridurre l'uso di urea e/o igroscopici chimici, nelle paste da stampa di tessuti di cotone, viscosa e simili, e procedimentorelativo
DE4409953A1 (de) * 1993-04-03 1994-10-06 Sandoz Ag Vorrichtung und Verfahren für das kontinuierliche Färben von Maschenware in Schlauchform
WO1997013912A1 (fr) * 1995-10-12 1997-04-17 Tubular Textile Machinery Corporation Procede et appareil de traitement de tissu a mailles
JP4531160B2 (ja) * 1999-07-16 2010-08-25 グンゼ株式会社 連続染色装置
JP4512852B2 (ja) * 1999-07-16 2010-07-28 グンゼ株式会社 連続染色装置
US7931699B2 (en) * 2002-12-27 2011-04-26 Hbi Branded Apparel Enterprises, Llc Compositions for spray dyeing cellulosic fabrics
US7931700B2 (en) * 2002-12-27 2011-04-26 Hbi Branded Apparel Enterprises, Llc Composition for dyeing of cellulosic fabric
US8814953B1 (en) 2003-06-23 2014-08-26 Hbi Branded Apparel Enterprises, Llc System and method for spray dyeing fabrics
US7799097B2 (en) * 2003-06-23 2010-09-21 Hbi Branded Apparel Enterprises, Llc Processes for spray dyeing fabrics
WO2006127358A2 (fr) * 2005-05-20 2006-11-30 Tubular Textile Machinery, Inc. Procede et appareil destines a commander des melanges, notamment destines au traitement de tissus
US9416474B2 (en) * 2013-04-12 2016-08-16 Teresa Catallo Washer for tubular knitted fabric material
US10570542B2 (en) * 2015-09-11 2020-02-25 Teresa Catallo Apparatus and method for pre-shrinking a wet fabric prior to drying
US20210262135A1 (en) * 2020-02-24 2021-08-26 James Catallo Apparatus and method for pre-shrinking a wet fabric prior to drying

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1610884B2 (de) * 1966-04-14 1975-07-03 Artos Dr.-Ing. Meier-Windhorst Kg, 2000 Hamburg Verfahren und Vorrichtung zum kontinuierlichen NaBbehandeln von bahnförmigem Textilgut
GB1509232A (en) * 1975-04-11 1978-05-04 Sandoz Ltd Process and apparatus for liquor removal from substrates
JPS5590668A (en) * 1978-12-26 1980-07-09 Nitsutoubou Itami Kakou Kk Cold padding batch dyeing method of circular knitted cloth
DE3029331A1 (de) * 1980-08-01 1982-02-25 Dipl.-Ing. Gerhard Ruckh, Maschinenfabrik, 7320 Göppingen Verfahren und vorrichtung zum ausquetschen nasser textiler schlauchware
JPS5915581A (ja) * 1982-07-14 1984-01-26 グンゼ株式会社 コ−ルドパツドバツチ染色におけるテ−リング防止方法
GB2154255A (en) * 1984-02-16 1985-09-04 Calator Ab Treating material webs with liquid
FR2565266B1 (fr) * 1984-06-01 1987-01-02 Sandoz Sa Procede de teinture par epuisement de fibres cellulosiques avec des colorants reactifs
DE3422759A1 (de) * 1984-06-20 1986-01-02 Basf Ag, 6700 Ludwigshafen Verfahren zur beseitigung der bugmarkierung bei maschenware in schlauchform sowie eine vorrichtung zur durchfuehrung des verfahrens
DE3600558A1 (de) * 1986-01-10 1987-07-16 Brueckner Apparatebau Gmbh Vorrichtung zum aufblasen einer schlauchfoermigen warenbahn
DE3619853A1 (de) * 1986-06-12 1987-12-17 Brueckner Apparatebau Gmbh Verfahren und vorrichtung zum faerben von schlauchware mit reaktivfarbstoffen
DE3635289A1 (de) * 1986-10-16 1988-04-21 Brueckner Apparatebau Gmbh Verfahren und vorrichtung zur nassbehandlung von textiler schlauchware

Also Published As

Publication number Publication date
DK278087A (da) 1988-11-30
WO1988009410A1 (fr) 1988-12-01
ES2017776B3 (es) 1991-03-01
JPH02503577A (ja) 1990-10-25
US5010612A (en) 1991-04-30
EP0292980A3 (en) 1989-03-22
DK278087D0 (da) 1987-05-29
ATE55785T1 (de) 1990-09-15
EP0292980A2 (fr) 1988-11-30
DE3860484D1 (de) 1990-09-27

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