EP0799924A2 - Procédé de teinture à la continue de fils de chaîne et dispositif de mise en oeuvre du procédé - Google Patents
Procédé de teinture à la continue de fils de chaîne et dispositif de mise en oeuvre du procédé Download PDFInfo
- Publication number
- EP0799924A2 EP0799924A2 EP97105573A EP97105573A EP0799924A2 EP 0799924 A2 EP0799924 A2 EP 0799924A2 EP 97105573 A EP97105573 A EP 97105573A EP 97105573 A EP97105573 A EP 97105573A EP 0799924 A2 EP0799924 A2 EP 0799924A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- dyeing
- dye
- reactor
- liquor
- warp yarn
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000010014 continuous dyeing Methods 0.000 title claims abstract description 7
- 238000004043 dyeing Methods 0.000 claims abstract description 76
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 claims abstract description 34
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims abstract description 24
- 229940097275 indigo Drugs 0.000 claims abstract description 24
- 238000005470 impregnation Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 72
- 239000000988 sulfur dye Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000000984 vat dye Substances 0.000 claims description 5
- COHYTHOBJLSHDF-BUHFOSPRSA-N indigo dye Chemical compound N\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-BUHFOSPRSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009970 yarn dyeing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- KIGJWIPKAWAGCE-UHFFFAOYSA-L gun blue Chemical compound Cl.[Cu+2].O[Se](=O)=O.[O-]S([O-])(=O)=O KIGJWIPKAWAGCE-UHFFFAOYSA-L 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011593 sulfur Substances 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
-
- 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
- D06B17/00—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours
-
- 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
- D06B19/0029—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam
- D06B19/0035—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam the textile material passing through a chamber
-
- 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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
- D06B23/16—Containers, e.g. vats with means for introducing or removing textile materials without modifying container pressure
-
- 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
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
Definitions
- the invention relates to a process for the continuous dyeing of warp yarn, in particular cotton warp yarn with indigo or other dye groups which, after impregnation and squeezing, require oxidation or heat treatment for development and fixing.
- Continuous warp yarn dyeing machines for dyeing with indigo for blue denim consist of connected dye containers with a squeeze mechanism one behind the other or dyeing foulards with a relatively large bath volume. These dye containers or foulards are also used for dyeing with sulfur or vat dyes for black and color denim.
- additional units in warp yarn dyeing machines consisting of a dyeing pad with a saving trough and a subsequent damper, units that cannot be used for the main production of indigo dyeing.
- the known dyeing containers with squeezing mechanism or dyeing foulard consist of simple roller skids, in which the chain to be colored is impregnated by being guided and deflected over several cylinders or rollers and / or deflecting rollers, which are located under the fleet, and then squeezed off.
- the route of the chain under the fleet and thus the dwell time in the ink liquor is determined by the number of sub-liquor rollers and deflection rollers and their distance from one another.
- Different depths of nuance for example in conventional indigo dyeing systems with lighter shades, require the use of a few dye containers. In the case of dark shades, several dye containers connected in series are required. In the case of a dark shade, six dye containers, each with up to 2500 l of dye liquor, are used. This means that conventional indigo dyeing systems have to be converted to produce different depths of shade. Depending on the desired color shade, more dye containers have to be inserted or removed, and liquors have to be pumped in or out. The paint fleet, which is temporarily not required, has several thousand liters can make out, must be drained or temporarily stored.
- shades other than indigo blue are colored with other dye groups, usually sulfur or vat dyes.
- these and also the other cotton dye groups such as reactive and direct dyes, have different affinities for cotton, mostly higher than indigo.
- the affinities are also largely influenced by the dyeing temperature, which can be far apart for the different dye groups. For example, the affinity and the dye yield of indigo increase with falling temperature, whereas it usually increases with increasing temperature with other dye groups.
- Another problem that occurs with conventional dyeing machines is that the dye is pulled out of the dye bath by the affinity.
- the required amount of liquor should be significantly reduced, and economically favorable conditions for cooling or heating the paint liquor should be made possible.
- the residence time of the warp yarn coulter in the dyeing system should also be variable, using simple constructional means, and the fixing temperature should be selectable from below room temperature to over 100 ° C.
- the object of the invention is to provide a process for the continuous dyeing of warp yarn, in particular cotton warp yarn with indigo or other dye groups, which enables a high degree of variability in the dyeing of warp yarns with different shades of color, but also with different dye groups, and a device which can optionally be used for Use of Indigo, sulfur or vat dye colors under the optimal conditions.
- this object is achieved in that a warp yarn group is passed through an airtight, closed dyeing reactor which can itself be adapted to the optimum technological conditions for the respective dye groups.
- the warp yarn coulter is impregnated in fresh dye liquor and then squeezed off in an intermediate crushing unit located in the reactor.
- the dwell fixation is then carried out via guide and deflection rollers with the exclusion of oxygen without or optionally with repeated dipping in fresh dye liquor, the dwell time of the warp threads in the dyeing reactor being variable, according to the desired shade and the technological requirements placed on the respective dye group.
- the dyeing reactor according to the invention is a container which is closed at the top and has openings at its lower end for the entry and exit of the warp yarn coulter.
- Containers for the dye liquor, into which the lower reactor opening is immersed, are arranged below the dyeing reactor.
- These containers each form a water castle with guide and deflection rollers, which seal the dyeing reactor from the environment and through which the warp yarn sheet is fed in and out.
- another can be in the inlet trough Squeezing mechanism can be arranged, which squeezes out air that is still contained in the incoming warp yarn coulter.
- These containers are equipped with raised floors, through which the indigo dye liquor can be cooled, but other dye baths, for example sulfur dye, can be heated.
- An intermediate crushing unit is arranged in the dyeing reactor, the squeezing pressure of which can be set to variable or unpressurized.
- pairs of rollers can be used, which strip off the excess ink liquor when the squeezing unit is open and thus prevent the ink liquor from dripping down.
- the pairs of rollers are adjustable and arranged so that the warp yarn share must make a more or less pronounced S curve or a Z curve.
- the dwell time of the warp yarn coulter can be shortened or lengthened, depending on the technological requirements, by means of guide and deflection rollers which are arranged in the interior of the dyeing reactor and can be displaced vertically in the interior.
- a hydraulic pipe system for charging the reactor with liquors is arranged below the dyeing reactor.
- This circulation system consisting of supply pipes with pumps arranged therein and a plurality of valves, serves to circulate the impregnation or paint liquor and, if necessary, to meter in a more concentrated additive.
- the dyeing reactor 1 shown by way of example in FIG. 1 is a container closed at the top. On its lower side it has three dye containers 2a, 2b, 2c, which are filled with liquor.
- the containers 2a and 2c are also water locks, ie the lower part of the side walls of the dyeing reactor 1 protrudes into the dyeing reactor 1 after filling the containers 2a and 2c, so that the entry of ambient air, in particular atmospheric oxygen, into the dyeing reactor 1 is prevented.
- a further crushing mechanism 3c can be arranged in the inlet trough 2a, which air is still contained in the entering warp yarn coulter.
- the containers 2a and 2b contain double bottoms 7a and 7b, through which the dye liquors can be cooled (in the case of indigo) or heated (for example in the case of sulfur dye).
- an intermediate squeezing unit 3a which can squeeze the warp yarn to such an extent that no "liquor noses" arise as the warp threads continue to run.
- the pinch pressure on the warp yarn coulter can be varied to zero pressure by means of adjustable pressure rollers.
- pairs of rollers A 1 , A 2 can be used, which strip off the excess ink liquor when the squeezing unit is open and thus prevent the ink liquor from dripping down.
- the roller pairs A 1 and A 2 are adjustable and arranged so that the warp yarn share must make a more or less pronounced S curve or a Z curve.
- Guide and deflecting rollers 4a, 4b, 4c are located in the dyeing reactor 1 directly above the containers 2a and 2c. These are so-called sub-fleet rollers of the water castles.
- the warp yarn sheet is guided through the dyeing reactor 1 by further guide and deflecting rollers 5a to 5g provided in the dyeing reactor 1.
- These guide and deflecting rollers 5a to 5g are so-called ribbed rollers.
- the ribs 11 of these rollers prevent possible crossing of the threads.
- the finned rollers remain free of fibers and dirt, which prevents thread breaks.
- these guide and deflection rollers 5a, 5b, 5c and 5g are vertically adjustable in the reactor, whereby the warp thread length can be varied.
- the draw-in length K1 is 16 m.
- the shortened indentation K2 is shown in the example according to FIG. 2, it is 7 m long.
- the reactor ceiling 8 is heatable and sloping so that dropping is avoided. Furthermore, the dyeing reactor 1 can be heated with steam through an annular steam tube 9.
- the chimney 10 has overpressure control, i.e. it opens at a certain predetermined vapor pressure.
- the ink liquor is fed through an inlet 11a.
- the uniformity of the feed liquor which is higher in concentration than the impregnation liquor, is ensured by the fact that it flows evenly over the entire width of the reactor into the first paint container 2a via a horizontal weir.
- the volume the color liquor in this first container 2a is, for example, 150 l.
- the process of the dye liquor can optionally take place via an overflow 11b or an overflow 11c, depending on which dye containers each contain liquor.
- the weir is ensured across the entire width of the reactor by horizontal weirs.
- the circulation of the impregnation or dye liquor is ensured in the case of the choice of the small bath volume of 150 l via a circulation line system 12a and 12b with a circulation pump 14 which has a variable pumping capacity between 600 and 6,000 l / h . If the impregnation is selected in the two dyeing tanks 2a and 2b, with a liquor volume of 150 l in the first tank and 80 l in the second tank, the liquor circulation is also carried out via a second circulation system 12a and 12c by means of the circulation pump 14.
- valves 13a, 13b and 13c The selection of the small or large circulation of the paint liquors is controlled via valves 13a, 13b and 13c.
- the valve 13f on the drain pipe prevents accumulation the fleet in the event that an empty container is chosen.
- the depleted liquor of the main squeeze unit 3b is fed into the dyeing reactor 1 via a further circulation system 12d and can be regulated via a valve 13d.
- a dye liquor with a total volume of 320 l is used for indigo dyeing in a standard navy blue shade.
- An indigo dip bath with 3 g / l indigo and the necessary amount of sodium hydroxide solution and hydrosulfite are used as reducing agents in order to reduce the dye.
- the dye liquor is circulated via the circulation system 12c, 12a and the pump 14.
- valve position is as follows: valves 13a, 13c, 13d and 13e are open, the valve 13b is closed.
- the dyeing speed can be up to 50 m / min and must be adjusted accordingly.
- the impregnation liquor is expediently cooled to 15 ° C., which significantly increases the affinity of indigo for the cotton yarn.
- environmental temperature changes are kept away from the inside of the dyeing reactor.
- the preparation of the prepared make-up of 80 g / l indigo with the required chemicals is proportional to the warp thread weight.
- the control of the dosing is carried out by a PC, which measures the incoming warp thread transfer, converts it to the weight per unit of time (e.g. 18 kg / min) and then doses the batch quantity proportionally.
- 4.5 l / min of make-up solution is metered in for a 2% staining at a make-up concentration of 80 g / l indigo.
- the dye yield will be the highest possible and the fastness to washing as well.
- the dye liquor is heated to at least 90 ° C and the interior of the reactor by steam to 100 ° - 102 ° C.
- the warp threading is expediently 16 m, since the long residence time ensures the best dye yield.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Priority Applications (18)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19613954A DE19613954A1 (de) | 1996-04-06 | 1996-04-06 | Verfahren zum kontinuierlichen Färben von Kettgarn und Vorrichtung zur Durchführung des Verfahrens |
| PT97105573T PT799924E (pt) | 1996-04-06 | 1997-04-04 | Processo para a tintura continua de tecido fiado de teia e dispositivo para a execucao do processo |
| DE59707389T DE59707389D1 (de) | 1996-04-06 | 1997-04-04 | Verfahren zum kontinuierlichen Färben von Kettgarn und Vorrichtung zur Durchführung des Verfahrens |
| ES97105573T ES2179972T3 (es) | 1996-04-06 | 1997-04-04 | Procedimiento para teñir en proceso continuo hilo de urdimbre y dispositivo para realizar el procedimiento. |
| EP97105573A EP0799924B1 (fr) | 1996-04-06 | 1997-04-04 | Procédé de teinture à la continue de fils de chaíne et dispositif de mise en oeuvre du procédé |
| ZA977295A ZA977295B (en) | 1996-04-06 | 1997-08-14 | A process for the continuous dyeing of warp yarn and an apparatus for carrying out the process |
| AU43152/97A AU4315297A (en) | 1996-04-06 | 1997-10-02 | Method and device for continuous dyeing of warp ends |
| CNB971810338A CN1165646C (zh) | 1996-04-06 | 1997-10-02 | 经纱连续染色的方法和实施此方法的设备 |
| KR10-1999-7009091A KR100485465B1 (ko) | 1997-04-04 | 1997-10-02 | 날실 엔드들의 연속 염색 방법과 그 장치 |
| CA002282337A CA2282337A1 (fr) | 1996-04-06 | 1997-10-02 | Procede et dispositif pour teindre en continu du fil de chaine |
| PCT/IB1997/001191 WO1998045521A1 (fr) | 1996-04-06 | 1997-10-02 | Procede et dispositif pour teindre en continu du fil de chaine |
| BRPI9714764-8A BR9714764A (pt) | 1996-04-06 | 1997-10-02 | Processo para o tingimento contìnuo de fio de urdume e dispositivo para realização do processo |
| RU99123188/12A RU2175698C2 (ru) | 1996-04-06 | 1997-10-02 | Способ непрерывной окраски нитей основы и устройство для осуществления способа |
| US09/402,572 US6355073B1 (en) | 1996-04-06 | 1997-10-02 | Method and device for continuous dyeing of warp ends |
| JP54252698A JP2001518989A (ja) | 1996-04-06 | 1997-10-02 | たて糸用ヤーンの連続的染色方法およびこの方法を実施するための装置 |
| TR1999/01594T TR199901594T2 (xx) | 1996-04-06 | 1997-10-02 | ��zg� ipli�inin s�reklilik i�erisinde boyanmas�na dair y�ntem ve bu y�ntemin uygulanmas�na y�nelik tertibat |
| IL13117597A IL131175A0 (en) | 1996-04-06 | 1997-10-02 | Method and apparatus for continuous dyeing of warp yarn |
| PL97335967A PL185941B1 (pl) | 1996-04-06 | 1997-10-02 | Sposób ciągłego farbowania przędzy osnowowej i urządzenie do ciągłego farbowania przędzy osnowowej |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19613954A DE19613954A1 (de) | 1996-04-06 | 1996-04-06 | Verfahren zum kontinuierlichen Färben von Kettgarn und Vorrichtung zur Durchführung des Verfahrens |
| DE19613954 | 1996-04-06 | ||
| EP97105573A EP0799924B1 (fr) | 1996-04-06 | 1997-04-04 | Procédé de teinture à la continue de fils de chaíne et dispositif de mise en oeuvre du procédé |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0799924A2 true EP0799924A2 (fr) | 1997-10-08 |
| EP0799924A3 EP0799924A3 (fr) | 1998-04-01 |
| EP0799924B1 EP0799924B1 (fr) | 2002-06-05 |
Family
ID=40940668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97105573A Expired - Lifetime EP0799924B1 (fr) | 1996-04-06 | 1997-04-04 | Procédé de teinture à la continue de fils de chaíne et dispositif de mise en oeuvre du procédé |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6355073B1 (fr) |
| EP (1) | EP0799924B1 (fr) |
| JP (1) | JP2001518989A (fr) |
| CN (1) | CN1165646C (fr) |
| AU (1) | AU4315297A (fr) |
| BR (1) | BR9714764A (fr) |
| CA (1) | CA2282337A1 (fr) |
| DE (2) | DE19613954A1 (fr) |
| ES (1) | ES2179972T3 (fr) |
| IL (1) | IL131175A0 (fr) |
| PL (1) | PL185941B1 (fr) |
| PT (1) | PT799924E (fr) |
| RU (1) | RU2175698C2 (fr) |
| TR (1) | TR199901594T2 (fr) |
| WO (1) | WO1998045521A1 (fr) |
| ZA (1) | ZA977295B (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008147515A1 (fr) | 2007-05-25 | 2008-12-04 | Gaston Systems, Inc. | Appareil pour teinter des substrats textiles avec une teinte moussée |
| ITUA20163921A1 (it) * | 2016-05-30 | 2017-11-30 | Mayer Textilmaschf | Apparecchiatura multifunzionale per la tintura in continuo di catene di ordito per tessuti. |
| IT201800001329A1 (it) * | 2018-01-19 | 2019-07-19 | Attilio Frescura | Impianto di tintura in continuo di filati o tessuti |
| US11168423B2 (en) | 2018-03-12 | 2021-11-09 | Gaston Systems, Inc. | Dye fixing section for an indigo dyeing machine |
| US11179744B2 (en) | 2018-11-13 | 2021-11-23 | Gaston Systems, Inc. | Segmented distribution assembly for distributing fluid to an applicator nozzle |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10332715B4 (de) * | 2003-07-18 | 2007-05-24 | Moenus Textilmaschinen Gmbh | Verfahren und Vorrichtung zum Färben von Textilien |
| BR0303308A (pt) * | 2003-08-12 | 2005-04-12 | Santista Textil S A | Processo e equipamento para produção de pequena quantidade de fios tintos com corante ìndigo, sem goma, em máquinas abertas/contìnuas |
| ITMI20041553A1 (it) * | 2004-07-29 | 2004-10-29 | Master Sas Di Ronchi Francesco & C | Dispositivo e procedimenti di tintura con indaco e altri coloranti |
| ITMI20060048A1 (it) * | 2006-01-13 | 2007-07-14 | Master Sas Di Ronchi Francesco & C | Dispositivo e procedimento di tintura con indaco |
| ITMI20062146A1 (it) * | 2006-11-09 | 2008-05-10 | Master Sas Di Ronchi Francesco & C | Dispositivo e procedimento per la tintua in continuo con indaco |
| WO2010000551A2 (fr) * | 2008-06-09 | 2010-01-07 | Dystar Textilfarben Gmbh & Co. Deutschland Kg | Teinture de fils de chaîne avec une mousse leuco-indigo |
| CN101985810B (zh) * | 2009-07-29 | 2012-07-11 | 襄樊新四五印染有限责任公司 | 一种棉织物染色工艺 |
| DE102009052953A1 (de) * | 2009-11-12 | 2011-05-19 | Fleissner Gmbh | Vorrichtung zum Waschen von gesponnenen Filamenten |
| CN103422368B (zh) * | 2012-05-22 | 2015-06-17 | 江南大学 | 一种棉制品低浴比还原染料染色方法 |
| CN103510408A (zh) * | 2012-06-29 | 2014-01-15 | 贵康企业股份有限公司 | 布匹织物靛蓝染色加工方法 |
| DE102015218510A1 (de) | 2015-09-25 | 2017-03-30 | Cht R. Beitlich Gmbh | Textile Flächengebilde mit Denim-ähnlichen Merkmalen |
| ITUB20160926A1 (it) * | 2016-02-22 | 2017-08-22 | Master Srl | Dispositivo intensificatore di ossidazione per impianti di tintura con indaco. |
| ITUA20163460A1 (it) * | 2016-05-16 | 2017-11-16 | Mayer Textilmaschf | Impianto di tintura in continuo con indaco per catene di ordito e relativo apparato di ossidazione a capacita’ variabile e recuperabile. |
| CN107385724A (zh) * | 2017-07-18 | 2017-11-24 | 响水文昊纺织品有限公司 | 一种色纺纱横向染色模具头 |
| CN108149383B (zh) * | 2017-12-27 | 2022-08-30 | 爹地宝贝股份有限公司 | 吸汗导湿面料、生产该面料的设备及其在纸尿裤中的应用 |
| CN112689694B (zh) * | 2018-09-12 | 2023-09-26 | 马斯特有限责任公司 | 用于对布料和经纱进行染色的多功能机器和方法 |
| CN109537220A (zh) * | 2018-12-27 | 2019-03-29 | 江阴市聚鑫花式线有限公司 | 一种环保型智能纱线染色环保型智能纱线染色系统及其染色方法 |
| ES2984043T3 (es) * | 2018-12-31 | 2024-10-28 | Yildiz Arifioglu Habibe | Máquina de revestimiento |
| CN110804882A (zh) * | 2019-12-12 | 2020-02-18 | 杭州彩润科技有限公司 | 板蓝根植物染料用于散纤维染色的高效使用方法 |
| WO2021146172A1 (fr) * | 2020-01-16 | 2021-07-22 | Indigo Mill Designs, Inc. | Procédés et systèmes de teinture de matériaux textiles avec des compositions de mélange de colorants ayant des taux d'épuisement de colorants différentiels |
| CN114164684B (zh) * | 2021-12-23 | 2024-05-28 | 江阴祥盛纺印机械制造有限公司 | 一种采用还原染料对纱线染色的工艺及纱线染色系统 |
| CN115305670B (zh) * | 2022-08-20 | 2023-06-20 | 南通中邦丝织有限公司 | 一种抗菌竹炭纤维纺织面料用染色设备及其染色方法 |
| CN116084101A (zh) * | 2023-03-16 | 2023-05-09 | 青岛富润达纺织有限公司 | 溢流染色机染色剂均匀加入方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2441991A (en) * | 1946-10-10 | 1948-05-25 | Converse Sherman | Apparatus for boiling out cloth |
| US2441992A (en) * | 1946-10-10 | 1948-05-25 | Converse Sherman | Apparatus for dyeing and treating cloth |
| DE2164899A1 (de) * | 1971-12-28 | 1973-07-12 | Kuesters Eduard | Behandlungskammer fuer laufende bahnen |
| US3981680A (en) * | 1975-01-17 | 1976-09-21 | John Milford Fletcher | Process for continuously fixing vat dyes on a textile web |
| DE2655955A1 (de) * | 1976-12-10 | 1978-06-15 | Kleinewefers Ind Co Gmbh | Verfahren und vorrichtung zur nassvorbehandlung von bahnfoermigem textilgut in einem daempfer |
| JPS5851559B2 (ja) * | 1977-07-07 | 1983-11-17 | 株式会社山東鉄工所 | 布帛の連続染色洗浄方法及び装置 |
| US4262377A (en) * | 1978-10-16 | 1981-04-21 | Sando Iron Works Co., Ltd. | Method of continuously effecting the wet heat treatment of a cloth |
| DE3114608A1 (de) * | 1980-04-15 | 1982-04-29 | Sando Iron Works Co., Ltd., Wakayama | "verfahren zum kontinuierlichen hochtemperatur-mattieren und vorrichtung zum durchfuehren des verfahrens" |
| DE3833012A1 (de) * | 1988-09-29 | 1990-04-05 | Sucker & Franz Mueller Gmbh | Verfahren zum continuefaerben von baumwollware und faerbeanlage zum durchfuehren des verfahrens |
| DE4243313A1 (de) | 1992-12-21 | 1994-06-23 | Ubib Unternehmens Und Innovati | Verfahren zur Dekontaminierung quecksilberbelasteter Feststoffe und Vorrichtungen zur Durchführung des Verfahrens |
| DE4342313C2 (de) * | 1993-12-11 | 1997-04-03 | Sucker Mueller Hacoba Gmbh | Verfahren und Vorrichtung zum Applizieren von Indigo-Farbstoff |
-
1996
- 1996-04-06 DE DE19613954A patent/DE19613954A1/de not_active Withdrawn
-
1997
- 1997-04-04 ES ES97105573T patent/ES2179972T3/es not_active Expired - Lifetime
- 1997-04-04 PT PT97105573T patent/PT799924E/pt unknown
- 1997-04-04 EP EP97105573A patent/EP0799924B1/fr not_active Expired - Lifetime
- 1997-04-04 DE DE59707389T patent/DE59707389D1/de not_active Expired - Lifetime
- 1997-08-14 ZA ZA977295A patent/ZA977295B/xx unknown
- 1997-10-02 US US09/402,572 patent/US6355073B1/en not_active Expired - Fee Related
- 1997-10-02 WO PCT/IB1997/001191 patent/WO1998045521A1/fr not_active Ceased
- 1997-10-02 PL PL97335967A patent/PL185941B1/pl not_active IP Right Cessation
- 1997-10-02 RU RU99123188/12A patent/RU2175698C2/ru not_active IP Right Cessation
- 1997-10-02 AU AU43152/97A patent/AU4315297A/en not_active Withdrawn
- 1997-10-02 IL IL13117597A patent/IL131175A0/xx unknown
- 1997-10-02 TR TR1999/01594T patent/TR199901594T2/xx unknown
- 1997-10-02 JP JP54252698A patent/JP2001518989A/ja active Pending
- 1997-10-02 CN CNB971810338A patent/CN1165646C/zh not_active Expired - Fee Related
- 1997-10-02 CA CA002282337A patent/CA2282337A1/fr not_active Abandoned
- 1997-10-02 BR BRPI9714764-8A patent/BR9714764A/pt not_active IP Right Cessation
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7913524B2 (en) | 2004-04-28 | 2011-03-29 | Gaston Systems, Inc. | Apparatus for dyeing textile substrates with foamed dye |
| WO2008147515A1 (fr) | 2007-05-25 | 2008-12-04 | Gaston Systems, Inc. | Appareil pour teinter des substrats textiles avec une teinte moussée |
| EP2150648A4 (fr) * | 2007-05-25 | 2010-11-03 | Gaston Systems Inc | Appareil pour teinter des substrats textiles avec une teinte moussée |
| EP2286021A4 (fr) * | 2008-01-31 | 2011-06-15 | Gaston Systems Inc | Appareil pour colorer des tissus textiles et des fils avec un colorant mousse |
| ITUA20163921A1 (it) * | 2016-05-30 | 2017-11-30 | Mayer Textilmaschf | Apparecchiatura multifunzionale per la tintura in continuo di catene di ordito per tessuti. |
| WO2017208134A1 (fr) * | 2016-05-30 | 2017-12-07 | Master S.R.L. | Appareil multifonctionnel de teinture continue d'entremailles de chaîne pour tissus |
| US11535980B2 (en) | 2016-05-30 | 2022-12-27 | Karl Mayer Stoll R&D Gmbh | Multifunctional continuous dyeing apparatus of warp chains for fabrics |
| IT201800001329A1 (it) * | 2018-01-19 | 2019-07-19 | Attilio Frescura | Impianto di tintura in continuo di filati o tessuti |
| WO2019142224A1 (fr) * | 2018-01-19 | 2019-07-25 | Frescura Attilio | Procédé et installation de teinture en continu de fils ou de bandes de tissu |
| US11168423B2 (en) | 2018-03-12 | 2021-11-09 | Gaston Systems, Inc. | Dye fixing section for an indigo dyeing machine |
| US11179744B2 (en) | 2018-11-13 | 2021-11-23 | Gaston Systems, Inc. | Segmented distribution assembly for distributing fluid to an applicator nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2282337A1 (fr) | 1998-10-15 |
| PL185941B1 (pl) | 2003-09-30 |
| BR9714764A (pt) | 2000-07-25 |
| JP2001518989A (ja) | 2001-10-16 |
| AU4315297A (en) | 1998-10-30 |
| CN1242059A (zh) | 2000-01-19 |
| DE59707389D1 (de) | 2002-07-11 |
| IL131175A0 (en) | 2001-01-28 |
| DE19613954A1 (de) | 1997-10-09 |
| PT799924E (pt) | 2002-11-29 |
| ES2179972T3 (es) | 2003-02-01 |
| RU2175698C2 (ru) | 2001-11-10 |
| WO1998045521A1 (fr) | 1998-10-15 |
| PL335967A1 (en) | 2000-06-05 |
| EP0799924B1 (fr) | 2002-06-05 |
| EP0799924A3 (fr) | 1998-04-01 |
| TR199901594T2 (xx) | 1999-10-21 |
| ZA977295B (en) | 1999-02-15 |
| CN1165646C (zh) | 2004-09-08 |
| US6355073B1 (en) | 2002-03-12 |
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