CN108589111A - Utilize conductive coating yarn electrochemical reduction dyeing device and method - Google Patents
Utilize conductive coating yarn electrochemical reduction dyeing device and method Download PDFInfo
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- CN108589111A CN108589111A CN201810509461.XA CN201810509461A CN108589111A CN 108589111 A CN108589111 A CN 108589111A CN 201810509461 A CN201810509461 A CN 201810509461A CN 108589111 A CN108589111 A CN 108589111A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 78
- 238000000576 coating method Methods 0.000 title claims abstract description 78
- 238000004043 dyeing Methods 0.000 title claims abstract description 45
- 230000009467 reduction Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000975 dye Substances 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229920003043 Cellulose fiber Polymers 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 238000003760 magnetic stirring Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000010186 staining Methods 0.000 abstract description 13
- 239000000988 sulfur dye Substances 0.000 abstract description 9
- 230000005518 electrochemistry Effects 0.000 abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- 241001062009 Indigofera Species 0.000 description 9
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 229940097275 indigo Drugs 0.000 description 8
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 8
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 8
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000002045 lasting effect Effects 0.000 description 4
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 235000021384 green leafy vegetables Nutrition 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
-
- 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
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The invention belongs to electrochemical reduction and staining technique fields, and in particular to a kind of to utilize conductive coating yarn electrochemical reduction dyeing device and method.The device includes：Electrolytic cell, electrolytic cell is interior to be equipped with reducing dye；The anode of side is set in electrolytic cell, and anode is immersed in dyestuff；The cathode of the other side is set in electrolytic cell, and cathode is immersed in dyestuff, and cathode surface is wound with conductive coating yarn；The driving mechanism being fixedly connected with cathode, driving mechanism drive cathod rotary, cathod rotary drive conductive coating yarn cathode on the one ends wound of cathode, cathode the other end around from cathode；DC power supply.The present invention utilizes conductive coating yarn electrochemistry sulfur dye and dyeing, this method to reduce the demand to current density, solve the limitation of dye strength, dye liquor is not required to be completely reduced the dyeing that can be achieved with yarn, the production time is saved, production efficiency is improved, reduces production cost.
Description
Technical field
The invention belongs to electrochemical reduction and staining technique fields, and in particular to a kind of to utilize conductive coating yarn electrochemistry
Reducing dye dyeing apparatus and method.
Background technology
Sulfur dye and bipseudoindoxyl dye have a long history, and are widely used in cellulose dyeing, have very big
The market demand.But the sulfur dye of oxidation state or bipseudoindoxyl dye are not soluble in water, do not have affinity to cellulose fibre, it cannot
Realize the directly upper dye of yarn.It is industrial at present that vulcanization is contaminated using addition sodium dithionite (sodium hydrosulfite) under alkaline condition
Material or bipseudoindoxyl dye are handled, and reducing dyes is made to realize the upper dye of yarn or fabric at soluble leuco compound.But sodium hydrosulfite is easy
A large amount of color and lusters depths are decomposed and generate, alkalinity is big, and sulphur waste water difficult to degrade can cause serious environmental pollution.
Therefore, recent domestic scholar is being dedicated to studying always a kind of new method to substitute current sodium hydrosulfite reduction side
Method.Electrochemical method is that reducing agent is replaced in electricity consumption filial generation, because without generating harmful by-product, becoming a kind of dye of clean environment firendly
Color method.And dye liquor is usually first carried out electroreduction by people using fixed anode and cathode, after dye liquor is reduced completely
It is dyed, this method is more demanding for current density, and sulfur dye concentration is limited and dyestuff needs certain recovery time
It can just be completely reduced.
Conductive coating yarn is now widely used for antistatic, dust-proof, in the fields such as anti-electromagnetic radiation, but there is presently no
Applied in printing and dyeing, the present invention has filled up the domestic blank being applied to for conductive coating yarn in printing and dyeing link, for electrification
It learns in reduction field and provides a kind of new approaches.
Invention content
To solve the deficiencies in the prior art, conductive coating yarn electrochemical reduction dyes being utilized the present invention provides a kind of
Color device and method.The technical problem to be solved in the present invention is to provide a kind of utilization conductive coating yarn electrochemistry sulfur dye
And dyeing, this method reduce the demand to current density, solve the limitation of dye strength, dye liquor is not required to be completely reduced just
The dyeing that can realize yarn saves the production time, improves production efficiency, reduces production cost.
Technical solution provided by the present invention is as follows：
A kind of utilization conductive coating yarn electrochemical reduction dyeing device, including：
Electrolytic cell, the electrolytic cell is interior to be equipped with reducing dye；
The anode of the side in the electrolytic cell is set, and the anode is immersed in the dyestuff；
The cathode of the other side in the electrolytic cell is set, and the cathode is immersed in the dyestuff, the cathode surface
It is wound with conductive coating yarn；
The driving mechanism being fixedly connected with the cathode, the driving mechanism drive the cathod rotary, the cathode to turn
It is dynamic to drive conductive coating yarn cathode on the one ends wound of the cathode, the cathode the other end around from institute
State cathode；
And DC power supply, the anode of the DC power supply are electrically connected the anode, the cathode of the DC power supply is electrically connected
Connect the cathode.
In the above-mentioned technical solutions, conductive coating yarn is wrapped on rotatable cathode, conductive coating yarn is formed as
A part for cathode.
Conductive coating yarn is wrapped on rotatable cathode and is positioned in the electrolytic cell equipped with blender with anode, makes painting
The yarn for covering conductive layer carries out rotating on cathode and carries out electrochemical reduction in dye liquor, makes sulfur dye or indigo in cathode
It nearby is reduced into leuco compound with conductive coating yarn, while realizing the upper dye of yarn.
This realizes sulfur dye or indigo electrochemistry also using conductive coating yarn electrochemical reduction dyeing device
Former and dyeing carries out in same staining bath, reduces the demand to reducing dyes degree, that is, is not required to all dyestuffs and is reduced energy in fact
Now upper dye, and conductive yam is made to be wound in rotatable cathode, prevent electric current excessive so that conductive yam is blown, while increasing yarn
The upper dye time.This device can reduce the requirement to current density, and production cost is greatly saved, and improve production efficiency.
Specifically, the conductive coating yarn is selected from mixed yarn, cellulose fibre and the copper wire of cellulose fibre and copper wire
Composite yarn, the mixed yarn of cellulose fibre and stainless steel wire, the composite yarn of cellulose fibre and stainless steel wire, cellulose fibre
Mixed yarn or cellulose fibre with nickel wire and any one in nickel wire composite yarn；The cellulose fibre be selected from cotton fiber,
Any one in flaxen fiber or bamboo fibre.
In above-mentioned technical proposal, each conductive coating yarn has good conductive property, to electrocoat yarn in set composite
The requirement of line.
Specifically, the anode is selected from the mesh stainless (steel) wire of 20 mesh~200, sheet stainless steel substrates, ring stainless steel net, 20~
Any one in 200 mesh nickel screens, annular nickel screen, 20~200 mesh copper mesh, sheet copper sheet or annular copper mesh.
Specifically, the electrolytic cell is transparent glass electrolytic cell or polytetrafluoroethylene (PTFE) electrolytic cell.
Transparent glass electrolytic cell and transparent polytetrafluoroethylene (PTFE) electrolytic cell are convenient for observing electrolytic cell inner dye sulphur from surrounding
Change is reduced into leuco compound completely.
Specifically, the reducing dye is any one in vat blue, vat red, vat brown, vat green or vat yellow
Kind.
Further, be vat red it is soluble vat red, vat blue is soluble vat blue.
Specifically, the electrolytic cell setting is provided at least one stir on heating magnetic stirring apparatus in the electrolytic cell
Mix magneton.
Under the heating and stirring of heating magnetic stirring apparatus, it can further accelerate electrochemical reduction rate.
Further, further include using conductive coating yarn electrochemical reduction dyeing device：It send and leads to the cathode
The Wire-feeding machine of electrocoat yarn, to from the cathode around from conductive coating yarn washed rinsing machine, to passing through water
The dryer that the conductive coating yarn washed is dried and the coil winding machine that the conductive coating yarn by drying is wound.
In above-mentioned technical proposal, with conductive coating yarn on cathode around upper and under, Wire-feeding machine is sustainable to the moon
Pole provides line-transect.After line-transect dyes in a device, rinsing machine washing, drying machine drying can be passed through, to form stained yarn
Line is coiled by coil winding machine.
The cathode is cathode bar, and the cathode bar is horizontally disposed, and the driving mechanism drives the cathode bar around long axis
Rotation.
In the above-mentioned technical solutions, the structure of cathode bar is convenient for conductive coating yarn in the rotation process of cathode bar around upper
With under.And it is possible to wind more conductive coating yarns.
Specifically, the driving mechanism includes the driving motor being arranged outside dyestuff and is fitted on the electrolytic cell inner wall
The fixation cathode fixed seat, the drive shaft of the driving motor passes through the electrolytic cell to fix with the fixed seat to connect
It connects.
In the above-mentioned technical solutions, driving motor drives fixed seat rotation, so as to drive cathod rotary.
Conductive coating yarn electrochemical reduction dyeing method is utilized the present invention also provides a kind of, using institute of the present invention
Being operated using conductive coating yarn electrochemical reduction dyeing device for offer, is included the following steps：
1) it opens DC power supply and electrochemical reduction is carried out to dyestuff, until the variation of cathode near its circumference is clear light transmission liquid
Body；
2) driving mechanism is opened, in conductive coating yarn around upper and carried out to conductive coating yarn during around from cathode
Dyeing.
In above-mentioned technical proposal sulfur dye or indigo are realized using conductive coating yarn electrochemical reduction dyeing device
Blue electrochemical reduction and dyeing carries out in same staining bath, reduces the demand to reducing dyes degree, that is, is not required to all dyestuffs
It is reduced and can be achieved with dye, and conductive yam is made to be wound in rotatable cathode, prevent electric current excessive so that conductive yam is blown, together
The upper dye time of Shi Zengjia yarns.This device can reduce the requirement to current density, and production cost is greatly saved, and improve production
Efficiency.
Dyestuff is not required to be completely reduced into leuco compound, and the dye liquor in electro-reduction process near conducting wire yarn is only needed to be gone back
Original can be directly realized by the upper dye of yarn at leuco compound, reduce the recovery time, reduce to current density requirements, improve production effect
Rate substantially reduces production cost.
Beneficial effects of the present invention：
1, dyestuff is not required to be completely reduced into leuco compound, only needs the dye liquor quilt near conducting wire yarn in electro-reduction process
The upper dye of yarn can be directly realized by by being reduced into leuco compound, reduce the recovery time, reduced to current density requirements, improved production
Efficiency substantially reduces production cost；
2, the limitation for solving dye strength, can adjust dye strength, suitable for industrial production as needed.
Description of the drawings
Fig. 1 is that the plan structure provided by the present invention using conductive coating yarn electrochemical reduction dyeing device is shown
It is intended to.
In attached drawing 1, the structure list representated by each label is as follows：
1, electrolytic cell, 2, anode, 3, cathode, 4, conductive coating yarn, 5, DC power supply, 6, heating magnetic stirring apparatus, 7,
Stir magneton, 8, Wire-feeding machine, 9, rinsing machine, 10, dryer, 11, coil winding machine, 12, driving motor, 13, fixed seat.
Specific implementation mode
The principles and features of the present invention are described below, and illustrated embodiment is served only for explaining the present invention, is not intended to
Limit the scope of the present invention.
In a specific embodiment, as shown in Figure 1, utilizing conductive coating yarn electrochemical reduction dyeing device
Including electrolytic cell 1, anode 2, cathode 3, conductive coating yarn 4, DC power supply 5, heating magnetic stirring apparatus 6, Wire-feeding machine 8, washing
Machine 9, dryer 10, coil winding machine 11, driving motor 12 and fixed seat 13.Reducing dye is housed in electrolytic cell 1.
The setting of electrolytic cell 1 is evenly provided with several stirring magnetons 7 on heating magnetic stirring apparatus 6 in electrolytic cell 1.Electricity
It is transparent glass electrolytic cell or polytetrafluoroethylene (PTFE) electrolytic cell to solve slot 1.
The side in electrolytic cell 1 is arranged in anode 2, and is immersed in dyestuff.
The other side in electrolytic cell 1 is arranged in cathode 3, and is immersed in dyestuff, and 3 surface wrap of cathode has conductive coating yarn
Line 4.Cathode 3 is selected as cathode bar.Cathode bar is horizontally disposed.
Driving mechanism includes the driving motor 12 being arranged outside dyestuff and the fixed negative pole 3 that is fitted on 1 inner wall of electrolytic cell
Fixed seat 13, the drive shaft of driving motor 12 is fixedly connected across electrolytic cell 1 with fixed seat 13.Driving motor 12 drives cathode
Stick is rotated around long axis, and cathode bar rotation drives the cathode 3 on the one ends wound of cathode bar of conductive coating yarn 4, in cathode bar
The other end is around from cathode 3.
DC power supply 5 is arranged outside electrolytic cell 1, the anode electrical connection anode 2 of DC power supply 5, the negative electricity of DC power supply 5
Connect cathode 3.
Wire-feeding machine 8 send conductive coating yarn 4 to cathode 3.Rinsing machine 9 to from cathode 3 around from conductive coating yarn 4 into
Row washing, dryer 10 are dried to passing through the conductive coating yarn 4 washed.Coil winding machine 11 by the conductive of drying to applying
Yarn 4 is covered to be wound.
Conductive coating yarn 4 can be selected from the mixed yarn of cellulose fibre and copper wire, cellulose fibre and copper wire composite yarn,
The mixed yarn of cellulose fibre and stainless steel wire, the composite yarn of cellulose fibre and stainless steel wire, cellulose fibre and nickel wire
Mixed yarn or cellulose fibre and any one in nickel wire composite yarn, it is fine that cellulose fibre is selected from cotton fiber, flaxen fiber or bamboo
Any one in dimension.Anode 2 can be selected from the mesh stainless (steel) wire of 20 mesh~200, sheet stainless steel substrates, ring stainless steel net, 20~
Any one in 200 mesh nickel screens, annular nickel screen, 20~200 mesh copper mesh, sheet copper sheet or annular copper mesh.Reducing dye is optional
Any one in autoreduction indigo plant, vat red, vat brown, vat green, vat yellow, soluble vat red or soluble vat blue.
It is above-mentioned to realize sulfur dye or indigo electrochemistry using conductive coating yarn electrochemical reduction dyeing device
Reduction and dyeing carry out in same staining bath, reduce the demand to reducing dyes degree, that is, are not required to all dyestuffs and are reduced energy
It is contaminated in realization, and conductive yam is made to be wound in rotatable cathode, prevent electric current excessive so that conductive yam is blown, while increasing yarn
The upper dye time.This device can reduce the requirement to current density, and production cost is greatly saved, and improve production efficiency.
Embodiment 1
In 0.12mol/L sodium hydrate aqueous solutions, 0.001mol/L ferric sulfate, tri- ethyl alcohol of 0.02mol/L are sequentially added
Amine, 0.011mol/L vat reds are sufficiently stirred to obtain dye liquor, which is added into staining bath, and conductive coating yarn is nickel
Silk complex yarn, anode are 20 mesh stainless (steel) wires, and current density is 0.04 peace times/square decimeter, and the winding of conductive coating yarn is cloudy
After extremely, with the lasting dyeing-oxidation process of rotation of cathode, it is 10.34 that yarn K/S values are measured after dyeing.
Embodiment 2
In 0.1mol/L sodium hydrate aqueous solutions, sequentially add 0.008mol/L ferric sulfate, 0.1mol/L triethanolamines,
0.05mol/L vat greens are sufficiently stirred to obtain dye liquor, which is added into staining bath, and conductive coating yarn is multiple for copper wire
Yarns, anode are 120 mesh copper mesh, and current density is 0.09 peace times/square decimeter, after conductive coating yarn winds cathode, with
Lasting dyeing-the oxidation process of the rotation of cathode, it is 12.76 that yarn K/S values are measured after dyeing.
Embodiment 3
In 0.2mol/L sodium hydrate aqueous solutions, sequentially add 0.06mol/L ferric sulfate, 0.5mol/L triethanolamines,
0.4mol/L is indigo to be sufficiently stirred to obtain dye liquor, which is added into staining bath, and conductive coating yarn is stainless steel wire
Mixed yarn, anode are stainless steel substrates, and current density is 0.18 peace times/square decimeter, after conductive coating yarn winds cathode, with cathode
The lasting dyeing-oxidation process of rotation, it is 15.3 that yarn K/S values are measured after dyeing.
Embodiment 4
In 0.2mol/L sodium hydrate aqueous solutions, sequentially add 0.08mol/L ferric sulfate, 0.7mol/L triethanolamines,
0.8mol/L is indigo to be sufficiently stirred to obtain dye liquor, which is added into staining bath, and conductive coating yarn is stainless steel wire
Mixed yarn, anode are stainless steel substrates, and current density is 0.23 peace times/square decimeter, after conductive coating yarn winds cathode, with the moon
Lasting dyeing-the oxidation process of the rotation of pole, it is 17.68 that yarn K/S values are measured after dyeing.
Comparative example 1
Reference implementation example 1, in 0.12mol/L sodium hydrate aqueous solutions, sequentially add 0.001mol/L ferric sulfate,
0.02mol/L triethanolamines, 0.011mol/L vat reds are sufficiently stirred to obtain dye liquor, which is added into staining bath,
Conductive coating yarn is nickel wire complex yarn, and anode is 20 mesh stainless (steel) wires, and current density is 0.3 peace times/square decimeter, will be led
Electrocoat yarn, which immerses in dye liquor, to be dyed, and it is 7.23 that yarn K/S values are measured after dyeing.
Comparative example 2
Reference implementation example 2, in 0.1mol/L sodium hydrate aqueous solutions, sequentially add 0.008mol/L ferric sulfate,
0.1mol/L triethanolamines, 0.05mol/L vat greens are sufficiently stirred to obtain dye liquor, which is added into staining bath, is led
Electrocoat yarn is copper wire complex yarn, and anode is 120 mesh copper mesh, and current density is 0.3 peace times/square decimeter, and conduction is applied
It covers and is dyed in yarn immersion dye liquor, it is 6.89 that yarn K/S values are measured after dyeing.
Comparative example 3
Reference implementation example 3, in 0.2mol/L sodium hydrate aqueous solutions, sequentially add 0.06mol/L ferric sulfate,
0.5mol/L triethanolamines, 0.4mol/L are indigo to be sufficiently stirred to obtain dye liquor, which is added into staining bath, and conduction applies
It is stainless steel wire mixed yarn to cover yarn, and anode is stainless steel substrates, and current density is 0.3 peace times/square decimeter, by conductive coating yarn
Line, which immerses in dye liquor, to be dyed, and it is 7.3 that yarn K/S values are measured after dyeing.
Comparative example 4
Reference implementation example 4, in 0.2mol/L sodium hydrate aqueous solutions, sequentially add 0.08mol/L ferric sulfate,
0.7mol/L triethanolamines, 0.8mol/L are indigo to be sufficiently stirred to obtain dye liquor, which is added into staining bath, and conduction applies
It is stainless steel wire mixed yarn to cover yarn, and anode is stainless steel substrates, and current density is 0.3 peace times/square decimeter, by conductive coating yarn
Line, which immerses in dye liquor, to be dyed, and it is 7.87 that yarn K/S values are measured after dyeing.
It can be seen that based on device provided by the invention by the various embodiments described above and comparative example, by conductive coating yarn
It is wrapped on rotatable cathode, conductive coating yarn is made to be formed as a part for cathode, it is close to electric current that dyeing can be significantly reduced
The demand of degree.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of utilizing conductive coating yarn electrochemical reduction dyeing device, which is characterized in that including：
Electrolytic cell (1), the electrolytic cell (1) is interior to be equipped with reducing dye；
Anode (2) in the electrolytic cell (1) interior side is set, and the anode (2) is immersed in the dyestuff；
Cathode (3) in the electrolytic cell (1) interior other side is set, and the cathode (3) is immersed in the dyestuff, the cathode
(3) surface wrap has conductive coating yarn (4)；
The driving mechanism being fixedly connected with the cathode (3), the driving mechanism drive cathode (3) rotation, the cathode
(3) rotation drives conductive coating yarn (4) cathode (3) on the one ends wound of the cathode (3), in the cathode
(3) the other end is around from the cathode (3)；
And DC power supply (5), the anode of the DC power supply (5) are electrically connected the anode (2), the DC power supply (5)
Cathode is electrically connected the cathode (3).
2. according to claim 1 utilize conductive coating yarn electrochemical reduction dyeing device, it is characterised in that：Institute
Electrolytic cell (1) setting is stated on heating magnetic stirring apparatus (6), at least one stirring magneton is provided in the electrolytic cell (1)
(7)。
3. according to claim 1 utilize conductive coating yarn electrochemical reduction dyeing device, which is characterized in that institute
It states and further includes using conductive coating yarn electrochemical reduction dyeing device：Conductive coating yarn is conveyed to the cathode (3)
(4) Wire-feeding machine (8), to from the cathode (3) around from conductive coating yarn (4) washed rinsing machine (9), to warp
Cross washing the dryer (10) dried of conductive coating yarn (4) and to the conductive coating yarn (4) by drying into
The coil winding machine (11) of row winding.
4. according to claim 1 utilize conductive coating yarn electrochemical reduction dyeing device, it is characterised in that：Institute
It states conductive coating yarn (4) and is selected from cellulose fibre and the mixed yarn of copper wire, the composite yarn of cellulose fibre and copper wire, cellulose
The mixed yarn of the mixed yarn of fiber and stainless steel wire, the composite yarn of cellulose fibre and stainless steel wire, cellulose fibre and nickel wire
Or any one in cellulose fibre and nickel wire composite yarn；The cellulose fibre is selected from cotton fiber, flaxen fiber or bamboo fibre
In any one.
5. according to claim 1 utilize conductive coating yarn electrochemical reduction dyeing device, it is characterised in that：Institute
State anode (2) be selected from the stainless (steel) wire of the mesh of 20 mesh~200, sheet stainless steel substrates, ring stainless steel net, 20~200 mesh nickel screen,
Any one in annular nickel screen, the copper mesh of 20~200 mesh, sheet copper sheet or annular copper mesh.
6. according to claim 1 utilize conductive coating yarn electrochemical reduction dyeing device, it is characterised in that：Institute
It is transparent glass electrolytic cell or polytetrafluoroethylene (PTFE) electrolytic cell to state electrolytic cell (1).
7. according to claim 1 utilize conductive coating yarn electrochemical reduction dyeing device, it is characterised in that：Institute
State any one of reducing dye in vat blue, vat red, vat brown, vat green or vat yellow.
8. according to any one of claims 1 to 7 utilize conductive coating yarn electrochemical reduction dyeing device, feature
It is：The cathode (3) is cathode bar, and the cathode bar is horizontally disposed.
9. according to claim 8 utilize conductive coating yarn electrochemical reduction dyeing device, it is characterised in that：Institute
Driving mechanism is stated to include setting in the outer driving motor (12) of the electrolytic cell (1) and be attached on the electrolytic cell (1) inner wall
The drive shaft of fixed seat (13), the driving motor (12) is fixedly connected across the electrolytic cell (1) with the fixed seat (13),
Wherein one end of the cathode (3) is fixedly connected with the fixed seat (13), and the driving mechanism passes through the fixed seat (13)
Drive the cathode (3) axial rotation.
10. a kind of utilizing conductive coating yarn electrochemical reduction dyeing method, which is characterized in that use claim 1 to 9
Any described is operated using conductive coating yarn electrochemical reduction dyeing device, is included the following steps：
1) it opens DC power supply (5) and electrochemical reduction is carried out to dyestuff, until variation is clear light transmission liquid around cathode (3)
Body；
2) open driving mechanism, conductive coating yarn (4) around it is upper and during around from cathode (3) to conductive coating yarn
(4) it is dyed.
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| CN201810509461.XA CN108589111A (en) | 2018-05-24 | 2018-05-24 | Utilize conductive coating yarn electrochemical reduction dyeing device and method |
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| CN201810509461.XA CN108589111A (en) | 2018-05-24 | 2018-05-24 | Utilize conductive coating yarn electrochemical reduction dyeing device and method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408037A (en) * | 1999-12-22 | 2003-04-02 | 德意志戴斯达纺织品及染料两合公司 | Electrochemical reduction for reducible dyes |
| CN202610546U (en) * | 2012-05-28 | 2012-12-19 | 西安工程大学 | Electrochemical dyeing device for active dye |
| CN205115828U (en) * | 2015-10-13 | 2016-03-30 | 天津德凯化工股份有限公司 | Reactive dye's dyeing apparatus |
| CN105603718A (en) * | 2016-02-05 | 2016-05-25 | 济南圣泉集团股份有限公司 | Composite fiber as well as preparation method and application thereof |
| CN106868533A (en) * | 2017-01-19 | 2017-06-20 | 武汉纺织大学 | The preparation method of the double-component complex system indirect electrochemical restoring method, system and system of bipseudoindoxyl dye |
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2018
- 2018-05-24 CN CN201810509461.XA patent/CN108589111A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408037A (en) * | 1999-12-22 | 2003-04-02 | 德意志戴斯达纺织品及染料两合公司 | Electrochemical reduction for reducible dyes |
| CN202610546U (en) * | 2012-05-28 | 2012-12-19 | 西安工程大学 | Electrochemical dyeing device for active dye |
| CN205115828U (en) * | 2015-10-13 | 2016-03-30 | 天津德凯化工股份有限公司 | Reactive dye's dyeing apparatus |
| CN105603718A (en) * | 2016-02-05 | 2016-05-25 | 济南圣泉集团股份有限公司 | Composite fiber as well as preparation method and application thereof |
| CN106868533A (en) * | 2017-01-19 | 2017-06-20 | 武汉纺织大学 | The preparation method of the double-component complex system indirect electrochemical restoring method, system and system of bipseudoindoxyl dye |
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Application publication date: 20180928 |