CN1067732C - Apparatus used in period of oxidization in dyeing of indigo and method for operation of same - Google Patents
Apparatus used in period of oxidization in dyeing of indigo and method for operation of same Download PDFInfo
- Publication number
- CN1067732C CN1067732C CN93108579A CN93108579A CN1067732C CN 1067732 C CN1067732 C CN 1067732C CN 93108579 A CN93108579 A CN 93108579A CN 93108579 A CN93108579 A CN 93108579A CN 1067732 C CN1067732 C CN 1067732C
- Authority
- CN
- China
- Prior art keywords
- air
- thread layer
- oxidation
- oxidation panel
- equipment
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/02—Portland cement
-
- 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
- D06B19/0011—Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air
- D06B19/0017—Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air 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
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/02—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length
- D06B5/06—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length through yarns, threads or filaments
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
- D06P1/222—Oxidising agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
A dyeing range has oxidisation following the indigo vat immersion, by blowing air on to each side of the fabric as it runs through the installation. The fabric passes a warm air channel directed to one side of the fabric, and then another channel at a similar temperature for the other side. The operation is repeated along the installation. The fabric (4) runs continuously (7) between input rollers (24) and output (25). The fabric is immersed (6) in the dye, in the vats (2) and circulated around rollers (5) and through the mangles (3). ADVANTAGE - The increased exposure to a force of air at the correct temperature accelerates the oxidisation of the indigo, to turn it blue. This means the range can be shorter, reducing the mechanical requirements.
Description
The oxidation panel equipment that makes fibre bundle soak in dyestuff and push when the present invention relates to indigo dyeing earlier, the fibre bundle that wherein soaked is blown by air in both sides for the purpose of oxidation.The invention still further relates to a kind of method that makes this oxidation panel equipment operation.
Bipseudoindoxyl dye belongs to vat dye family; It is water-fast and a kind of fiber is had the water-soluble version of affinity for the purpose of dyeing must become by alkali and reductant that it is indigo that these forms can provide, or rather imperial purple under the effect of aerial oxygen.This fibre bundle or thread layer that soak with dye liquor and extruding in case of necessity have a good oxidation must about 1 minute clock time to contact with airborne oxygen usually for making dyestuff.For this reason, when transfer rate was between 20 and 30 meters/minute, oxidation panel equipment will have 20 to 30 meters long, at this moment, can only utilize the relative motion of thread layer (fibre bundle) and air for air exchange.Because in oxidation panel equipment, the evaporation of dye liquor moisture content, so it is saturated at a good pace to occur moisture content in process of production, this just stoped oxygen continue enter.
In practice, by promptly being reached with the mode of atmosphere blowing symmetrically from the above and below, the both sides of thread layer shorten oxidation panel equipment to a certain extent.Yet also caused the evaporation of moisture content, so that make near the corresponding raising of air humidity thread layer and stoped the supply of oxygen again with the air wind drift.A kind of stronger blowing may make improvements in moisture content volatilization and oxygen supply respect; But fibre bundle does not allow to be dried so doughtily, because these single silvalins can be tied up mutually with twisting and be in the same place under higher air velocity and corresponding vortex situation.
Task of the present invention is, when with air fibre bundle being dried, reaches a kind of predetermined, controlled oxygen and supplies with, and improve effective air capacity, simultaneously, can evenly not move because of high air speed hinders fibre bundle.In other words, even oxidizing process can have been shortened oxidation panel thereby strengthen when fibre bundle mostly being identical mechanical air supply most, and this oxidizing process is by the adjustment of a qualification and the adjusting of air capacity, perhaps controls and becomes controllable.
The solution of oxidation panel equipment of the present invention is, on impregnated fibre bundle direction of transfer, first blowing device in turn is connected arrangement with second blowing device front and back, wherein, first blowing device is used in the air of heating in the certain temperature range, from a side and with first aspect towards the fibre bundle wind drift, and second blowing device is with the air of essentially identical temperature, with first party in the opposite direction towards the fibre bundle wind drift.For the method for the described type of beginning, its technical solution is, with the air that is heated in the certain temperature range, on the fibre bundle direction of transfer in turn at first from a side, then from opposite side towards the fibre bundle wind drift.
According to the wind drift mode of the present invention to fibre bundle, can supply with by enriched with oxygen, and irrelevant with the surrounding space weather, because inhaled air is preferably fresh, ambient air will be heated in certain temperature range before use.This wind drift air should reach high like this temperature, promptly should remain on one to oxidation below the noisy influence value in the fibre bundle ambient air temperature of institute's wind drift.In general preferably, utilize pure ozone (as saying, it can be heated to uniform temperature) to carry out work; Although people can use the circulating air of carrying in a looping fashion equally; Certainly, must constantly be cleaned, yet fresh air is normally enough clean for the latter.
Preferably can be according to the set fibre bundle wind drift of the present invention with the wind drift speed operation of the grade of 1 meter per second, yet, show that according to so far practice the bilateral symmetry air-supply requires about 15 meter per seconds of air velocity.The wind drift of this fibre bundle, perhaps ventilate, though air has quite low flowing velocity, but cause fibre bundle that the oxidation of raising is arranged, reach controllable aridity because of thermostatically controlled air makes fibre bundle and air simultaneously, therefore, air exchange factor and oxygen are thus supplied with, compare with prior art, with regard to the order of magnitude, improved factor 20.Because ventilate with very low wind drift speed, the operation of fibre bundle can not hindered, and that is to say, these single yarn can not band together, but keep the in fact feature of closure on a flat surfaces track.
By preferably fresh air outside being sucked and preferably air conditioning is taken away in a definite temperature range and behind wind drift fibre bundle of air just and can creating a stable space atmosphere in the zone of fibre bundle.This fibre bundle wind drift smoothly at first can be accomplished: the air capacity that will flow to fibre bundle has improved several times than prior art, and can not form eddy current and these single fiber yarns are banded together or take place the strand turn round.Air capacity also can be controlled except temperature, so that oxidation and the water evaporates that caused on the warp thread band by dye liquor all meet the requirements.
Further, the present invention is provided with at least 2, best 4 oxidation panels to 6 aforementioned type, and it has first and second blowing devices that last time connect arrangement successively respectively, and blowing device is connected on the impregnation stage and extruded segment that is provided with previously.Each independent oxidation panel should have 1 to 2 meter long, and the single oxidation panel of prior art is 20 to 40 meters long.Because the present invention is ventilated with the controlled air of temperature stabilization and can be made more advantageously oxidation of dyestuff, as preferably, use less dye strength just can reach than higher dyefastness of prior art and/or darker color and luster.
For to independent oxidation panel or 2 or more a plurality of first and second blowing device air feed that connect the oxidation panel of settling successively, the present invention further provides a kind of central air blast that has heat exchanger, this air blast uses and is heated in the certain temperature range, and the real hot-air that is preferably in 20 to 60 ℃ of orders of magnitude is supplied gas for each independent air jet system.Mode similarly for draining the air that passes through the fibre bundle wind drift in first and second blowing devices, preferably is positioned at the top of oxidation panel, and perhaps a central extractor fan is installed in the top of oxidation panel combination.
When use is of the present invention, make the capacity of total dyeing apparatus can dwindle a numerical value that equals the fibre bundle length of about 6 * 30m=180m operation.This value is less than 1/3rd of traditional dyeing apparatus container.Just not saying dyeing apparatus itself investment is reduced, also have when using, to have crucial advantage and be, under dead ship condition, be corresponding less as the fibre bundle amount of goods of inferior quality or waste product.The mechanical stress of last fibre bundle also reduces, because cancelled many transmission length and turning motion this moment in each independent oxidation panel.Shorten the stretching loss that the transmission distance makes fibre bundle only need a less longitudinal tension force and therefore causes corresponding minimizing in the dyeing apparatus the inside.
According to the present invention, mode is passed through the heating of air and is passed through predetermined air capacity in addition, thereby can influence the evaporation of moisture content in the fibre bundle that floods in dyestuff.Control that Here it is, so that when the impregnation stage dye liquor height (level) of fibre bundle is constant, can be with according to being the dyestuff that dye liquor measured of immersion applications and the change of chemical agent flow.Thus, preferably by controlling dye liquor height (level) in the squeezing effect difference of entrance and exit with by the evaporation rate of in oxidation panel, directly or indirectly measuring.
By means of the embodiment in the schematic diagram detail of the present invention is described.
Fig. 1 is vertical schematic diagram of dyeing installation of the present invention;
This embodiment equipment comprises 3 independent oxidation panels, and they are basic identical, and each oxidation panel is represented with 1.Fibre bundle 4 for operation in the direction of arrows before each oxidation panel 1 is connected in series an impregnation stage 2 and a pressing mechanism subsequently 3 that comprises dipping tank.In impregnation stage 2, pass through many cylinders 5 leading to and fro in the dye liquor 6 of fibre bundle 4 in dipping tank, so that obtain a kind of dipping as well as possible, this being immersed in the pressing mechanism 3 improved once more.
Leave after the pressing mechanism 3, fibre bundle 4 is always sent into an oxidation panel 1 with direction of transfer 7.This oxidation panel 1 is made up of one first blowing device 11 and one second blowing device 12 in this implementation column, and they are successively to connect one by one at direction of transfer 7.This first blowing device 11 blows to air on one side of fibre bundle 4 and with first direction 14 and flows through this fibre bundle 4 along first direction 14.Second blowing device 12 blows to air on another side of fibre bundle 4 along second direction 13 (opposite with first direction 14), and flows through this fibre bundle 4 along this second direction.These two blowing devices 11,12 provide the air 19 of outside again by a common air blast 18 by a common conveyance conduit 15 and tube connector separately 16 and 17, this extraneous air 19 is heated on the uniform temperature in a heat exchanger 20, its a predetermined scope as 20 to 60 ℃ in.
In each oxidation panel 1 or by each blowing device 11,12 to air fibre bundle 4 wind drifts and by this fibre bundle percolation by a public suction hood institute sucking-off that has central air exhauster 22.This air can be where necessary purifying and cooling back one is preferably in the heat exchanger preheat fresh air 19-and is discharged from by top cover as waste gas 23.
Can control by the difference of the squeezing effect of entrance and exit pressing mechanism 24,25 and 3 and by the evaporation rate of oxidation panel at the height of the dye liquor 6 of each impregnation stage (each affiliated dye liquor tank can phase earthing be connected).
Claims (12)
1. oxidation panel equipment of thread layer being dyed indigo, this thread layer (4) at first soaks in dyestuff (6), then through extruding, wherein, the thread layer that is soaked is for reaching oxidation from the both sides air blown, on the direction of transfer of the thread layer (4) that is soaked, in turn be connected in series before and after first blowing device (11) and second blowing device (12), it is characterized in that: first blowing device (11) is used in the air of heating in the certain temperature range, with the side-blown stream of first direction (14) to thread layer, and second blowing device (12) with the air of basic identical temperature with first party in the opposite direction (13) towards thread layer (4) wind drift; Be provided with one and will blow to air heat to 20 on the thread layer (4) to the heat exchanger (20) of 60 ℃ temperature grade; The flowing velocity that blows to the air of thread layer is the magnitude of 1 meter per second.
2. according to the described oxidation panel equipment of claim 1, it is characterized in that, two oxidation panels (1) are set at least, first and second blowing devices (11,12) that connect successively before and after its (1) comprises, (11,12) are corresponding to be connected on the impregnation stage (2) and pressing mechanism (3) of settling previously and install.
3. according to the described oxidation panel equipment of claim 2, it is characterized in that, four to six oxidation panels (1) are set.
4. oxidation panel equipment as claimed in claim 1 is characterized in that, for the air feed of first and second blowing devices (11,12), a central air blast (18) that has heat exchanger (20) is set.
5. according to the described oxidation panel equipment of claim 1, it is characterized in that,, a central suction system (21,22) is set in the top of oxidation panel (1) in order to drain the air that in first and second blowing devices (11,12), flows through thread layer (4).
6. method that makes above-mentioned oxidation panel (1) equipment operation, wherein the thread layer (4) that will soak in dyestuff (6) in advance and push is dyed indigo, simultaneously, be oxidation, with the thread layer that soaks in the both sides air blown, it is characterized in that thread layer (4) in turn at first from a side, then is used in the air wind drift that heats in the definite temperature range from opposite side on direction of transfer (7); Be heated to the fresh air of from 20 to 60 ℃ of temperature grades, blow to thread layer with the flowing velocity grade of 1 meter per second.
7. in accordance with the method for claim 6, it is characterized in that, from the unit equipment that two or more a plurality of oxidation panel (1) connect successively, the air (19) that uses in all oxidation panel equipment is quickened and heating by a central air blast (18) that has heat exchanger (20).
8. in accordance with the method for claim 7, it is characterized in that, four to six oxidation panels (1) are set.
9. in accordance with the method for claim 7, it is characterized in that, in the unit equipment that two or more a plurality of oxidation panel (1) connect successively, in each oxidation panel equipment, once from a side of thread layer (4), another is from the opposite side of (4), in the scope that is arranged in order on direction of transfer (7), flow through the air of thread layer, extract out by a central air extractor (21,22).
10. in accordance with the method for claim 6, it is characterized in that air themperature and/or air capacity require to regulate according to oxidation.
11. in accordance with the method for claim 6, it is characterized in that,, or, can control or regulate evaporation of water effect in the thread layer that soaked by regulating by means of pre-determining of air themperature and/or air capacity.
12. in accordance with the method for claim 6, it is characterized in that, soak the height of the soak of thread layer use and control by the difference of the squeezing effect that advances and export of described oxidation panel and by the evaporation rate of oxidation panel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4223556A DE4223556C2 (en) | 1992-07-19 | 1992-07-19 | Process for the oxidation of indigo dye and oxidation path |
| DE4223556.1 | 1992-07-19 | ||
| DEP4223556.1 | 1992-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1083551A CN1083551A (en) | 1994-03-09 |
| CN1067732C true CN1067732C (en) | 2001-06-27 |
Family
ID=6463452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93108579A Expired - Fee Related CN1067732C (en) | 1992-07-19 | 1993-07-19 | Apparatus used in period of oxidization in dyeing of indigo and method for operation of same |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1067732C (en) |
| DE (1) | DE4223556C2 (en) |
| IT (1) | IT1264943B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100535226C (en) * | 2004-07-29 | 2009-09-02 | 马斯特及龙基弗朗切斯科有限合伙两合公司 | Dyeing device and processes using and other colorants |
| CN105277017B (en) * | 2015-11-28 | 2016-10-19 | 枣庄福源环能机械制造有限公司 | A kind of heat conduction and heat radiation plate assembly of the heating exchanger for bank of tubes structure |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342313C2 (en) * | 1993-12-11 | 1997-04-03 | Sucker Mueller Hacoba Gmbh | Method and device for applying indigo dye |
| DE19735969B4 (en) * | 1997-08-19 | 2007-01-11 | Moenus Textilmaschinen Gmbh | Fadenfärbeanlage |
| EP0939161B2 (en) * | 1998-02-26 | 2009-04-01 | François Girbaud | Process for dyeing of textile materials with indigo and installation for carrying out the method |
| ATE287984T1 (en) * | 1998-08-18 | 2005-02-15 | Francois Girbaud | DYEING PROCESS FOR TEXTILE MATERIALS WITH INDIGO USING THE INDOXYL AND DEVICE FOR CARRYING OUT THE DYEING PROCESS |
| CN1330824C (en) * | 2000-02-23 | 2007-08-08 | 弗兰科伊斯·格鲍德 | Byeing method spinning material using 3-indoxyl indigo blue and equipment utilizing said method |
| WO2005049908A2 (en) * | 2003-10-21 | 2005-06-02 | The Arvind Mills Ltd. | A method and apparatus for dyeing fibers |
| CN104562673A (en) * | 2015-01-22 | 2015-04-29 | 吴照宇 | Production process of size-dye combination machine for standard dyeing and cork dyeing |
| ITUB20160926A1 (en) * | 2016-02-22 | 2017-08-22 | Master Srl | OXIDATION INTENSIFIER DEVICE FOR DYEING IMPLANTS. |
| WO2019116409A1 (en) * | 2017-12-14 | 2019-06-20 | Frescura Attilio | System for the treatment of a plurality of yarns |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406437A (en) * | 1966-03-29 | 1968-10-22 | Allied Chem | Process for treating yarn |
| EP0533286A1 (en) * | 1991-09-19 | 1993-03-24 | MASTER s.a.s. di Ronchi Francesco & C. | Oxidation intensifier for continuous warp-chain indigo dyeing machines for denim fabric and the like |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1797216A1 (en) * | 1968-08-30 | 1971-07-29 | Agfa Gevaert Ag | Distance adjustment device |
-
1992
- 1992-07-19 DE DE4223556A patent/DE4223556C2/en not_active Expired - Fee Related
-
1993
- 1993-07-16 IT IT93MI001577A patent/IT1264943B1/en active IP Right Grant
- 1993-07-19 CN CN93108579A patent/CN1067732C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406437A (en) * | 1966-03-29 | 1968-10-22 | Allied Chem | Process for treating yarn |
| EP0533286A1 (en) * | 1991-09-19 | 1993-03-24 | MASTER s.a.s. di Ronchi Francesco & C. | Oxidation intensifier for continuous warp-chain indigo dyeing machines for denim fabric and the like |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100535226C (en) * | 2004-07-29 | 2009-09-02 | 马斯特及龙基弗朗切斯科有限合伙两合公司 | Dyeing device and processes using and other colorants |
| CN105277017B (en) * | 2015-11-28 | 2016-10-19 | 枣庄福源环能机械制造有限公司 | A kind of heat conduction and heat radiation plate assembly of the heating exchanger for bank of tubes structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1083551A (en) | 1994-03-09 |
| ITMI931577A1 (en) | 1995-01-16 |
| IT1264943B1 (en) | 1996-10-17 |
| DE4223556A1 (en) | 1994-01-20 |
| DE4223556C2 (en) | 1996-05-02 |
| ITMI931577A0 (en) | 1993-07-16 |
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Address after: German wax Patentee after: Moness Textile Machinery Co.,Ltd. Address before: The Federal Republic of Germany Monchengladbach Patentee before: Gebruder Sucker Franz Muller GmbH & Co. 41063 Monchengladbach DE |
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| CP01 | Change in the name or title of a patent holder |
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| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: The German Monchengladbach Patentee after: Zook Textile Machinery Co.,Ltd. Address before: German wax Patentee before: Tektronix smuck clearing LLC |
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Owner name: ZOOK TEXTILE MACHINERY CO., LTD. Free format text: FORMER OWNER: TAIKESIMAKE LIQUIDATION CO.,LTD. Effective date: 20081226 |
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Owner name: TAIKESIMAKE LIQUIDATION CO.,LTD. Free format text: FORMER NAME: MONIZ TEXTILE MACHINERY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010627 Termination date: 20120719 |