EP0292980B1 - Verfahren zum Kontinuefärben von Baumwolle-Maschenwaren in Schlauchform - Google Patents
Verfahren zum Kontinuefärben von Baumwolle-Maschenwaren in Schlauchform Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 title claims abstract description 11
- 238000004043 dyeing Methods 0.000 title description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 36
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000000985 reactive dye Substances 0.000 claims abstract description 9
- 230000008961 swelling Effects 0.000 claims abstract description 5
- 238000010014 continuous dyeing Methods 0.000 claims abstract description 4
- 230000007935 neutral effect Effects 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 235000002639 sodium chloride Nutrition 0.000 description 26
- 206010042674 Swelling Diseases 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- -1 table salt (NaCl) Chemical class 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 238000004048 vat dyeing Methods 0.000 description 1
Images
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.
Landscapes
- 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)
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 (de) | 1988-11-30 |
EP0292980A3 EP0292980A3 (en) | 1989-03-22 |
EP0292980B1 true EP0292980B1 (de) | 1990-08-22 |
Family
ID=8115685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88108459A Expired - Lifetime EP0292980B1 (de) | 1987-05-29 | 1988-05-27 | Verfahren zum Kontinuefärben von Baumwolle-Maschenwaren in Schlauchform |
Country Status (8)
Country | Link |
---|---|
US (1) | US5010612A (da) |
EP (1) | EP0292980B1 (da) |
JP (1) | JPH02503577A (da) |
AT (1) | ATE55785T1 (da) |
DE (1) | DE3860484D1 (da) |
DK (1) | DK278087A (da) |
ES (1) | ES2017776B3 (da) |
WO (1) | WO1988009410A1 (da) |
Families Citing this family (13)
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 (en) * | 1995-10-12 | 1997-04-17 | Tubular Textile Machinery Corporation | Method and apparatus for treating knitted fabric |
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 (en) * | 2005-05-20 | 2006-11-30 | Tubular Textile Machinery, Inc. | Method and apparatus for controlling mixtures, especially for fabric processing |
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)
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 |
-
1987
- 1987-05-29 DK DK278087A patent/DK278087A/da not_active Application Discontinuation
-
1988
- 1988-05-27 JP JP88505051A patent/JPH02503577A/ja active Pending
- 1988-05-27 AT AT88108459T patent/ATE55785T1/de not_active IP Right Cessation
- 1988-05-27 DE DE8888108459T patent/DE3860484D1/de not_active Expired - Lifetime
- 1988-05-27 EP EP88108459A patent/EP0292980B1/de not_active Expired - Lifetime
- 1988-05-27 ES ES88108459T patent/ES2017776B3/es not_active Expired - Lifetime
- 1988-05-27 WO PCT/DK1988/000085 patent/WO1988009410A1/en unknown
- 1988-05-27 US US07/438,413 patent/US5010612A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK278087A (da) | 1988-11-30 |
WO1988009410A1 (en) | 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 (de) | 1988-11-30 |
DE3860484D1 (de) | 1990-09-27 |
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