CN102409491B - Zero-emission waterless continuous dyeing system and method - Google Patents
Zero-emission waterless continuous dyeing system and method Download PDFInfo
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- CN102409491B CN102409491B CN 201110281490 CN201110281490A CN102409491B CN 102409491 B CN102409491 B CN 102409491B CN 201110281490 CN201110281490 CN 201110281490 CN 201110281490 A CN201110281490 A CN 201110281490A CN 102409491 B CN102409491 B CN 102409491B
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- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000005507 spraying Methods 0.000 claims abstract description 51
- 238000004043 dyeing Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000003595 mist Substances 0.000 claims abstract description 8
- 239000000975 dye Substances 0.000 claims description 42
- 239000007921 spray Substances 0.000 claims description 34
- 238000002347 injection Methods 0.000 claims description 31
- 239000007924 injection Substances 0.000 claims description 31
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
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Abstract
The invention relates to a zero-emission waterless continuous dyeing system and method. By adopting the system and method provided by the invention, the dip dyeing step of the cloth is not required, no feed liquor is discharged and continuous dyeing can be realized. In the dyeing system, a plurality of groups of spraying curtains are arranged vertically in a waterless room at intervals, the liquid inlet of the spraying curtains is communicated with a liquid inlet pipe through an electromagnetic valve, the signal control end of the electromagnetic valve is connected with the signal end of a programmable logic controller (PLC), the inlet of the liquid inlet pipe is communicated with the outlet of a booster pump, the inlet of the booster pump is communicated with a dye groove through a pipeline, the upper part and lower part of each spraying curtain are separately provided with an upper cloth roller and a lower cloth roller, a center shaft on the end part of the lower cloth roller is driven by an electric motor through a transmission mechanism to perform synchronous rotation, and the operations of the booster pump and the electric motor are controlled by the PLC. The system and method provided by the invention have the following advantages: 1) feed liquor mist is used for dyeing the cloth for the first time, the dyeing effect is good and no feed liquor is discharged; 2) the recycling and eliminating problems of condensed water in feed liquor mist dyeing can be fundamentally solved, the damage of the condensed water on the piece dyeing effect can be avoided; and 3) continuous dyeing can be realized, the energy consumption is low, the efficiency is high and the environment can not be polluted.
Description
Technical field
The present invention relates to a kind ofly both without cloth is contaminated, again without feed liquid discharge, there is again zero-release water-free continuous dyeing system and the colouring method of continuous dyeing simultaneously, belong to coloring system and manufacture field.
Background technology
CN 1958941A, title " a kind of liquid waterless staining technique ", supercritical CO2 fluid dyeing technique using under supercriticality fluid CO2 as dye carrier to textile dyeing, first liquid CO 2 will be injected in coloring system, the consumption of carbon dioxide is by every liter of 1.5 kilograms of calculating of CO2 memory volume, to in coloring system, heat to 80～140 ℃ again, be pressurized to 20～30MPA, make liquid CO 2 reach Supercritical Conditions, then start circulating pump, the limit dissolving dye, limit is to the fabric dyeing cycle, dyeing time is 20～40 minutes, after dyeing, with new supercritical fluid CO2, fabric is rinsed, washing time is 15 minutes, then system is let out to normal temperature and pressure, isolate dyestuff, the CO2 of gasification, again through the liquefaction of condensing, reclaim.
CN 1651645A, title " non-aqueous dyeing of natural fabric (cotton) and acid fiber by polylactic ", realize the method for the non-aqueous dyeing of natural fabric (cotton), and the formylated processing is first carried out on the cotton surface.Then the cotton after formylated being processed carries out the supercritical carbon dioxide direct dyeing.The present invention relate to again a kind of can not take water in medium, carry out " high temperature " dyeing the low-temperature anhydrous dyeing of acid fiber by polylactic.For the method for the non-aqueous dyeing of realizing above-mentioned two kinds of fibers, the present invention carries out the formylated processing to the cotton surface.Then the cotton after formylated being processed carries out supercritical CO 2 dyeing.
CN 101812809A, title " supercritical carbon dioxide dyeing method for bulk fibers ", technological process is: dyestuff, bulk fibre raw material are inserted in supercritical CO 2 dyeing device; Carry out 50～120min dyeing under 70～150 ℃, 20～30MPa condition; Then release of pressure carries out the recovery of carbon dioxide and dyestuff under 4～5MPa; Obtain coloured fibre to normality.Described bulk fibre is native cellulose fibre, natural protein fibre and chemical fibre.The outstanding characteristics of the present invention are: realize that dyestuff directly carries out supercritical non-aqueous dyeing to bulk fibre, can make fabric obtain special effect: it is good to have a dyeing quality, realization is without the production that cleans of reject product, non-environmental-pollution, and integrated cost is low, the characteristics of economic benefit and obvious environment benefit.
Weak point in the above-mentioned background technology: adopt CO 2 dyeing, complex structure not only, the dyeing cost is high, and Color do not reach water and dye effect, and colour fixation is not good.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design a kind ofly both without cloth is contaminated, again without feed liquid discharge, there is again zero-release water-free continuous dyeing system and the colouring method of continuous spray dyeing simultaneously.
Design: in order to realize above-mentioned purpose of design.1, the design apart from vertical arrangement without many groups in boiled water room spraying interludes is one of technical characterictic of the present invention.The purpose of doing like this is: because every groups of spraying curtains in many group spraying curtains are all to be condensed and connect liquid bath and mozzle forms by tubulose doorframe, many injection spray pipes, pipes, and many injection spray pipes are that from top to bottom horizontal spacing is distributed in the tubulose doorframe, many injection spray pipe one ends are that sealed end, the other end are communicated with supplying liquid column pipe with the tubulose doorframe, therefore when for liquid column pipe, feed liquid with pressure being sprayed by the in-line spout on many injection spray pipes, what form is vaporific feed liquid curtain, this feed liquid curtain acts on its cloth of facing, can complete effectively reliably the dyeing to cloth.2, the design that many group spraying curtain inlets are communicated with feed tube by electromagnetic valve is two of technical characterictic of the present invention.The purpose of doing like this is: because whether the unlatching of electromagnetic valve signal controlling termination PLC controller signals end and electromagnetic valve is controlled by the PLC controller, the PLC controller is inputted by the thickness of material cloth, the technical parameters such as quality of cloth according to the operator, the unlatching quantity of automatic control electric magnet valve door, thus realize the effective control to many injection spray pipes of many groups of spraying curtains.During when the cloth dyed is thick, for textile fiber, it is that standard-sized sheet or part standard-sized sheet, part are half-open that mode that many injection spray pipes in spraying curtain open is organized in now PLC controller instruction more, and the quantity of opening, make the feed liquid of many group spraying curtains ejection implement dyeing to cloth fully; During when the cloth dyed is thin, for chemical fibre, the mode that many injection spray pipes in PLC controller instruction group spraying curtain are opened is that standard-sized sheet or part standard-sized sheet, part are half-open, and the quantity of opening reduces, make the feed liquid of many group spraying curtains ejection implement dyeing to cloth fully, avoided again the generation of feed liquid flow path, so both meet the dyeing to cloth, avoided again the waste of dyestuff, the more important thing is the pollution that has reduced to greatest extent Dyes on Environment.3, many group spraying curtains are respectively equipped with the design of fabric guide roll and lower fabric guide roll up and down, are three of technical characterictics of the present invention.The purpose of doing like this is: it can make to operate in the cloth of many group spraying curtains between upper and lower and form the continuous S shape of the depth travelling mechanism of dying cloth, this travelling mechanism make cloth to pass through path elongated, what make that cloth can be by the spraying dyes is more even, has guaranteed the dyeing quality of cloth.4, lower fabric guide roll end axis by the synchronous design of rotating of driven by motor, is four of technical characterictic of the present invention by transmission mechanism.The purpose of doing like this is: the speed that whether reaches rotating speed due to the work of motor is controlled by the PLC controller, and the PLC controller is inputted by the thickness of material cloth, the technical parameters such as quality of cloth according to the operator, the rotating speed of automatic control motor, during when the cloth dyed is thick, for textile fiber, now PLC controller instruction motor speed slows down, and makes the feed liquid of many group spraying curtains ejection implement dyeing to cloth fully; During when the cloth dyed is thin, for chemical fibre, PLC controller instruction motor speed is accelerated, and makes the feed liquids of many group spraying curtains ejection implement dyeing to cloth fully, avoid again the generation of feed liquid flow path.5, whether force (forcing) pump work reaches the design that working speed is controlled by the PLC controller, is five of technical characterictic of the present invention.The purpose of doing like this is: because the pump pressure of force (forcing) pump depends on the height of its rotating speed, when the rotating speed of pump is high, pump pressure is large, and when the rotating speed of pump is low, pump pressure is low.Therefore the LC controller is inputted by the thickness of material cloth, the technical parameters such as quality of cloth according to the operator, the rotating speed of automatic control pump, during when the cloth dyed is thick, for textile fiber, now PLC controller instruction revolution speed increases, make the reduction of feed volume of many group spraying curtains ejection large, can implement dyeing to cloth fully; During when the cloth dyed is thin, for chemical fibre, PLC controller instruction revolution speed slows down, and makes the feed liquids of many group spraying curtains ejection implement dyeing to cloth fully, avoid again the generation of feed liquid flow path.6, the injection spray pipe lower roll is condensed and is connect the design of liquid bath, is six of technical characterictic of the present invention.The purpose of doing like this is: due to the feed liquid mist, when the dyed cloth, be subject to the impact of temperature inevitably below injection spray pipe, to form the feed liquid of condensing, on the cloth cover that feed liquid is fallen to be colored once this condenses, cause dyeing inhomogeneous, dye unsuccessfully.Therefore the application is condensed and is connect the design of liquid bath below injection spray pipe, and the feed liquid of both can having avoided condensing is polluted cloth, can make again to condense feed liquid by mozzle reclaim, secondary is composite, avoided the pollution to environment simultaneously.7, the dyestuff trench bottom is provided with a plurality of pores and a plurality of pore by steam line and the design that the booster fan air outlet is communicated with, and is seven of technical characterictic of the present invention.The purpose of doing like this is: it both may avoid the precipitation of dyestuff in feed liquid, can realize again the secondary homogenize of feed concentration.8, release water-free continuous dyeing system is arranged on the design of sealing in room, is eight of the technical characterictic invented.The purpose of doing like this is: make because this sealing room adopts stainless steel and insulation material, both had the function of heat-insulation and heat-preservation, reduction energy consumption, can avoid leaking of feed liquid smell again, avoided the pollution to environment.9, condensing and connect the design that the liquid bath groove face is the making of moisture absorption nonmetallic materials, is ten of technical characterictic of the present invention.The purpose of doing like this is: it can both can absorb the drop that condenses effectively, can prevent again its splashing after the collision of falling, and had avoided the impact on being dyed cloth.
Technical scheme 1: a kind of zero-release water-free continuous dyeing system, without many groups in boiled water room spraying interludes, apart from vertical arrangement and many group spraying act inlets, by electromagnetic valve, with feed tube, be communicated with, the signal end of electromagnetic valve signal controlling termination PLC controller, the feed tube import is communicated with the force (forcing) pump outlet, the force (forcing) pump import is communicated with the dyestuff groove by pipeline, the spraying curtain is respectively equipped with fabric guide roll and lower fabric guide roll up and down, lower fabric guide roll end axis is synchronously rotated by driven by motor by transmission mechanism, and whether force (forcing) pump and machine operation are controlled by the PLC controller.
Technical scheme 2: a kind of dyeing method of zero-release water-free continuous dyeing system, while dying cloth, the thickness that operating personnel will be dyed cloth, texture data is input in the PLC controller, PLC controller embedded software is thick according to the cloth of operating personnel's input, texture data is controlled the quantity that in the spraying curtain, injection spray pipe is opened automatically, force (forcing) pump pressurization dynamics, motor speed, the temperature of feed liquid in the dyestuff groove, and instruction be positioned at gas port on a plurality of wireways of dyestuff trench bottom under the effect of axial flow blower, pressurize jet and by the jet feed liquid that makes in uniform state, dyed cloth and emitted by fabric guide roll the continuous S shape selvage guide mechanism of depth that deflector roll and lower guide roll form on entering by many groups without the boiled water room fabric input mouth, selvage guide mechanism is driven and is rotated by motor by transmission mechanism, the continuous S shape selvage guide mechanism of its depth makes by the face of dying cloth relative with the spraying face that nozzle formed in many group spraying curtains, force (forcing) pump pressurizes the liquid dyes in the dyestuff groove to pump into feed tube and be transported in multi units tube shape doorframe in liquid column pipe and by for liquid column pipe, by electromagnetic valve, being assigned to many horizontal injection spray pipes by feed tube by force (forcing) pump, in-line nozzle spray on many horizontal injection spray pipes is sprayed onto the liquid dyes atomization on the cloth cover that will dye, dyed cloth after the spraying through multiple tracks spraying curtain, the dyestuff mist is under the effect of temperature and pressure, after fiber in cloth is fully absorbed, enter continuous steaming machine fixation.
The present invention compares with background technology, and the one, started the precedent that the feed liquid mist is dyed cloth, not only Color is good, and discharges without feed liquid; The 2nd, fundamentally solved recovery and elimination that the feed liquid mist dyes middle condensate water, avoided the destruction of condensate water to the Buran effect; The 3rd, uninterrupted dyeing continuously, not only energy consumption is low, efficiency is high, and environmentally safe.
The accompanying drawing explanation
Fig. 1 is the structural representation of zero-release water-free continuous dyeing system.
Fig. 2 is the structural representation of spraying curtain in Fig. 1.
Fig. 3 condenses to connect the structural representation of liquid bath.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.A kind of zero-release water-free continuous dyeing system, without many groups in boiled water room 12 spraying curtain 1 spacings, vertically arrange and many group spraying curtain inlets are communicated with feed tube 5 by electromagnetic valve 106, the signal end of electromagnetic valve 106 signal controlling termination PLC controllers 11, feed tube 5 imports are communicated with force (forcing) pump 7 outlets, force (forcing) pump 7 imports are communicated with dyestuff groove 8 by pipeline, spraying curtain 1 is respectively equipped with fabric guide roll 2 and lower fabric guide roll 3 up and down, lower fabric guide roll 3 end axis 7 drive synchronous the rotation by transmission mechanism 9 by motor 10, whether force (forcing) pump 7 and motor 10 are worked and are controlled by PLC controller 11.Every group of spraying curtain 1 in described many group spraying curtains 1 condensed and connect liquid bath 104 and mozzle 105 forms by tubulose doorframe 101, many injection spray pipes 102, pipes, many injection spray pipes 102 from top to bottom horizontal spacing are distributed in tubulose doorframe 101, wherein many injection spray pipe 102 1 ends are sealed end, the other end and are communicated with for liquid column pipe in tubulose doorframe 101, many in many group spraying curtains 1 for adopting feed tube 5 to be communicated with between liquid column pipe, pipe condenses and connects that liquid bath 104 is positioned at injection spray pipe 102 belows and an end is high, an end is low, and low side is diversion outlet and is communicated with recovery with mozzle.Described injection spray pipe 102 and pipe condense to connect and are provided with many between liquid bath 104 groove faces and are connected drain line 107, and this connection drain line 107 had both played traction tube and condensed and connect liquid bath 104 effects, played again the effect of drain.The below of described injection spray pipe 102 is provided with to condense to connect liquid bath 4 and condense and connects liquid bath 4 outlet and be communicated with mozzle, for the recovery feed liquid of condensing.A plurality of nozzles on described many injection spray pipes 102 pipe faces are rods arranged in horizontal line.Described nozzle 103 spout flares.Describedly without boiled water room, stainless steel, consist of, its roof is herringbone roof or oblique top, and the drop water conservancy diversion of being convenient to condense is avoided the impact on the material of being dyed cloth.Be provided with steam-heating pipe in described dyestuff groove 8, whether steam-heated work is controlled by the PLC controller.Described dyestuff groove 8 bottoms are provided with a plurality of pores, and pore is communicated with the booster fan air outlet by steam line, and whether booster fan work is controlled by the PLC controller.
Embodiment 2: on the basis of embodiment 1, a kind of dyeing method of zero-release water-free continuous dyeing system, while dying cloth, the thickness that operating personnel will be dyed cloth, texture data is input in the PLC controller, PLC controller embedded software is thick according to the cloth of operating personnel's input, texture data is controlled the quantity that in spraying curtain 1, injection spray pipe 102 is opened automatically, force (forcing) pump 7 pressurization dynamics, motor 10 rotating speeds, the temperature of dyestuff groove 8 interior feed liquids, and instruction be positioned at gas port on a plurality of wireways 14 of dyestuff trench bottom under the effect of axial flow blower 13, pressurize jet and by the jet feed liquid that makes in uniform state, dyed cloth and emitted by fabric guide roll the continuous S shape selvage guide mechanism of depth that deflector roll 2 and lower guide roll 3 form on entering by many groups without boiled water room 12 fabric input mouths, selvage guide mechanism is driven and is rotated by motor 10 by transmission mechanism 9, the continuous S shape selvage guide mechanism of its depth makes by the face of dying cloth relative with the spraying face that nozzle formed in many group spraying curtains 1, force (forcing) pump 7 pumps into the liquid dyes in dyestuff groove 8 feed tube 5 by force (forcing) pump 7 pressurizations and is transported in multi units tube shape doorframe 101 in liquid column pipe and by for liquid column pipe, by electromagnetic valve 106, being assigned to many horizontal injection spray pipes 102 by feed tube 5, in-line nozzle spray on many horizontal injection spray pipes 102 is sprayed onto the liquid dyes atomization on the cloth cover that will dye, dyed cloth after the spraying through multiple tracks spraying curtain 1, the dyestuff mist is under the effect of temperature and pressure, after fiber in cloth is fully absorbed, enter continuous steaming machine fixation.
Need to understand: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all fall within the scope of protection of the present invention.
Claims (8)
1. a zero-release water-free continuous dyeing system, it is characterized in that: without many groups in boiled water room spraying interludes, apart from vertical arrangement and many group spraying act inlets, by electromagnetic valve, with feed tube, be communicated with, the signal end of electromagnetic valve signal controlling termination PLC controller, the feed tube import is communicated with the force (forcing) pump outlet, the force (forcing) pump import is communicated with the dyestuff groove by pipeline, the spraying curtain is respectively equipped with fabric guide roll and lower fabric guide roll up and down, lower fabric guide roll end axis is synchronously rotated by driven by motor by transmission mechanism, and whether force (forcing) pump and machine operation are controlled by the PLC controller; Every group of spraying curtain in described many group spraying curtains condensed and connect liquid bath and mozzle forms by tubulose doorframe, many injection spray pipes, pipes, many injection spray pipes from top to bottom horizontal spacing are distributed in the tubulose doorframe, wherein many injection spray pipe one ends are sealed end, the other end and are communicated with for liquid column pipe in the tubulose doorframe, many in many group spraying curtains for adopting feed tube to be communicated with between liquid column pipe, pipe condenses and connects that liquid bath is positioned at injection spray pipe below and an end is high, an end is low, and low side is diversion outlet and is communicated with recovery with mozzle.
2. zero-release water-free continuous dyeing system according to claim 1 is characterized in that: described spraying tube and tube condenses to connect between the liquid bath groove face and is provided with many and connects the drain lines.
3. zero-release water-free continuous dyeing system according to claim 1, it is characterized in that: a plurality of nozzles on described many injection spray pipe pipe faces are rods arranged in horizontal line.
4. zero-release water-free continuous dyeing system according to claim 3, is characterized in that: described nozzle spout flare.
5. zero-release water-free continuous dyeing system according to claim 1 is characterized in that: describedly without boiled water room, stainless steel, consist of, its roof is herringbone roof or oblique top.
6. zero-release water-free continuous dyeing system according to claim 1, is characterized in that: in described dyestuff groove, be provided with steam-heating pipe.
7. according to the described zero-release water-free continuous dyeing system of claim 1 or 6, it is characterized in that: described dyestuff trench bottom is provided with a plurality of pores, and pore is communicated with the booster fan air outlet by steam line, and whether booster fan work is controlled by the PLC controller.
8. the dyeing method of a zero-release water-free continuous dyeing system, it is characterized in that: while dying cloth, the thickness that operating personnel will be dyed cloth, texture data is input in the PLC controller, PLC controller embedded software is thick according to the cloth of operating personnel's input, texture data is controlled the quantity that in the spraying curtain, injection spray pipe is opened automatically, force (forcing) pump pressurization dynamics, motor speed, the temperature of feed liquid in the dyestuff groove, and instruction be positioned at gas port on a plurality of wireways of dyestuff trench bottom under the effect of axial flow blower, pressurize jet and by the jet feed liquid that makes in uniform state, dyed cloth and emitted by fabric guide roll the continuous S shape selvage guide mechanism of depth that deflector roll and lower guide roll form on entering by many groups without the boiled water room fabric input mouth, selvage guide mechanism is driven and is rotated by motor by transmission mechanism, the continuous S shape selvage guide mechanism of its depth makes by the face of dying cloth relative with the spraying face that nozzle formed in many group spraying curtains, force (forcing) pump pressurizes the liquid dyes in the dyestuff groove to pump into feed tube and be transported in multi units tube shape doorframe in liquid column pipe and by for liquid column pipe, by electromagnetic valve, being assigned to many horizontal injection spray pipes by feed tube by force (forcing) pump, a plurality of nozzles that are rods arranged in horizontal line on many horizontal injection spray pipes are sprayed onto the liquid dyes atomization on the cloth cover that will dye, dyed cloth after the spraying through multiple tracks spraying curtain, the dyestuff mist is under the effect of temperature and pressure, after fiber in cloth is fully absorbed, enter continuous steaming machine fixation.
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| CN 201110281490 CN102409491B (en) | 2011-09-21 | 2011-09-21 | Zero-emission waterless continuous dyeing system and method |
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| CN 201110281490 CN102409491B (en) | 2011-09-21 | 2011-09-21 | Zero-emission waterless continuous dyeing system and method |
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| CN102409491B true CN102409491B (en) | 2013-12-25 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103088573A (en) * | 2013-02-20 | 2013-05-08 | 苏州裕克施乐塑料制品有限公司 | Staining method for glass fiber cloth and multiple-shaft transmission device thereof |
| CN103144164A (en) * | 2013-03-12 | 2013-06-12 | 包中臣 | Dyeing case mat guiding mechanism for Chinese iris mat |
| CN103741525B (en) * | 2013-12-14 | 2015-12-02 | 盐城工学院 | A kind of anhydrous cotton fabric dyeing process and a kind of non-aqueous dyeing device |
| CN103741414B (en) * | 2014-01-25 | 2015-09-09 | 侯梦斌 | A kind of subcritical dyeing preparation of piece goods equipment and technology utilizing the high alcohol that boils to make medium |
| CN105177897B (en) * | 2015-09-25 | 2019-08-16 | 绍兴亨利领带时装有限公司 | It is a kind of continuously to roll formula air flow dyeing machine applied to garment production |
| CN105755714A (en) * | 2016-03-23 | 2016-07-13 | 苏州凯富环保科技有限公司 | Continuous waterless dyeing equipment |
| CN106120215B (en) * | 2016-08-27 | 2018-10-30 | 杭州大地印染有限公司 | Cloth dyeing and finishing technology |
| CN118441432B (en) * | 2024-07-03 | 2024-11-05 | 常州市广纺纺织品有限公司 | Textile fabric water dyeing device capable of recycling solvent |
| CN118996740B (en) * | 2024-10-24 | 2024-12-27 | 南通金仕达高精实业股份有限公司 | Intelligent printing and dyeing method for fabrics with different thicknesses and fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2145800Y (en) * | 1992-11-21 | 1993-11-10 | 杭州丝绸炼染厂 | Uniform spraying device for Y-frame dyeing machine |
| US5621937A (en) * | 1994-04-04 | 1997-04-22 | S. Sclavos, S.A. | Jet dyeing apparatus and method |
| CN201305755Y (en) * | 2008-10-31 | 2009-09-09 | 润泰全球股份有限公司 | Space dyeing device |
| CN201495396U (en) * | 2009-07-22 | 2010-06-02 | 常熟市精诚化工有限公司 | Jet liquid feeder |
| CN101798735B (en) * | 2010-03-22 | 2011-11-23 | 山东大学 | Supercritical Fluid Spray Dyeing Device |
| CN201809616U (en) * | 2010-08-17 | 2011-04-27 | 东华大学 | On-line dyeing apparatus |
| CN202247326U (en) * | 2011-09-21 | 2012-05-30 | 杭州惠丰工贸有限公司 | Zero-emission anhydrous continuous dyeing system |
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