CN106758369A - Organic cotton dyeing and equipment - Google Patents
Organic cotton dyeing and equipment Download PDFInfo
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- CN106758369A CN106758369A CN201710028561.6A CN201710028561A CN106758369A CN 106758369 A CN106758369 A CN 106758369A CN 201710028561 A CN201710028561 A CN 201710028561A CN 106758369 A CN106758369 A CN 106758369A
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- organic cotton
- dyeing
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- 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
- D06P1/34—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 natural dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
- D06B23/18—Sealing arrangements
-
- 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, distillation
-
- 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, distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for adding or mixing constituents of the treating material
-
- 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, distillation
- D06B23/22—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for heating
-
- 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
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
Abstract
The present invention proposes a kind of organic cotton dyeing and equipment, its step is produced including vegetable colour, organic cotton modification, dyeing and fixation, it is characterised in that：Organic cotton modification, staining procedure is completed all in cotton dyeing machine, cotton dyeing machine, including main operating part and modification portion, modification portion is by pipeline and main operating part UNICOM, master cylinder and the main pump, cooling water channel and the heating part that are connected with master cylinder respectively are provided with main operating part, control circuit, power supply circuit and the MCU being electrically connected therewith are provided with organic cotton dyeing machine.This overflow dyeing machine is mainly used in carrying out dyeing process to organic cotton, its simple structure, but dyeing of the natural plant dye to organic cotton can efficiently be completed, finished product even dyeing quality is high, dyeing in the present invention strengthens the color fastness of natural plant dye, pollution of the heavy metallic salt to organic cotton and environment is reduced, is green, environmental protection truly.
Description
Technical field
The present invention relates to textile dyeing and finishing field, it is indigo natural that more particularly to a kind of wild green grass or young crops tree of use, indigo plant, acanthaceous indigo are produced
Vegetable colour is infected with the method and apparatus of machine cotton.
Background technology
With the development of economic civilization, people increasingly focus on the life of quality culture, and environmental protection, health and Green Consciousness are gradually
Enter the popular feeling.Because natural plant dye is extracted from the flower of plant, leaf, stem, root and fruit, its being compatible with the environment property is good,
And it is biodegradable, make to be paid close attention to by people again the advantages of its is environmentally friendly, healthy and nuisanceless.
CN105821686A《The method of natural plant dye dyeing processes fabric》The middle day for proposing to be produced from cape jasmine fruit
Right vegetable colour is by the method for cotton fiber fabric dyeing au bleu.But, natural plant dye is typically to the affine of cellulose fibre
Power is not high, it is therefore necessary to by the method being modified or be grafted, changes the affinity of natural plant dye and organic cotton.
CN102634993A《The natural dye dying method of cotton fiber》In point out with shitosan as natural modified dose.
Further, since the dyeing installation that they use is excessively aging, make round step excessively frequent, reduce efficiency, shadow
Ring the effect of dyeing, it is impossible to reach present production, life is required.
The content of the invention
The present invention proposes a kind of organic cotton dyeing and equipment, solves the problems of the prior art.
The technical proposal of the invention is realized in this way：
Organic cotton dyeing, its step is produced including vegetable colour, organic cotton modification, dyeing and fixation,
Organic cotton modification, staining procedure is completed all in cotton dyeing machine, and it is concretely comprised the following steps：
Vegetable colour is produced：
A1. organic plant is put into indigo fermentation vat, adds calcium hydroxide, obtain indigo mud；
B1. deionized water stirring is added in indigo mud, hydrochloric acid is stirring evenly and then adding into and is heated to 50 °~120 °,
This temperature spacing inside holding 30~120 minutes；
C1. to adding caustic soda, heating water bath to boil in the raw material obtained in step b 1 hour；
D1. suction filtration, washing several times are carried out, is eventually passed and is dried and obtain the indigo plant dyestuff into powder；
Organic cotton modification：
A2. organic cotton is put into the auxiliary cylinder of cotton dyeing machine, is soaked；
B2. the modifier aqueous solution of 5%-8% is added, bath raio is 1: 30~1: 50, it is heated to 65~95 DEG C, immersion 30~
60min；
C2. the blowoff valve in auxiliary cylinder, the wax and impurity of the organic cotton surfaces of venting are opened；
D2. wash water dehydration is carried out to organic cotton；
Dyeing
A3. the indigo plant dyestuff that will be obtained in d1 steps is put into master cylinder according to the 5~8% of organic cotton weight；
B3. caustic soda is added, bath raio is 1: 30~1: 50, temperature is 50~60 DEG C, is heated 25~35 minutes, is restored to appearance
Yellow solution；
C3. organic cotton is added, bath raio is 1: 30~1: 50,95 DEG C are slowly ramped to by 1 DEG C/min, organic cotton is entered
Row dyeing, 2~3 hours time；
Fixation
The dyed organic cotton obtained in a4.c3 steps is put into the master cylinder of cleaning, and it is 0.3%~1% to add consumption
Color fixing agent A, bath raio 1:30-50,60-70 DEG C of temperature impregnates 60-90min；
B4. the organic cotton of fixation that end is aoxidized in a4 steps is washed, is dehydrated and dried with deionized water；
C4. the organic cotton of fixation for b4 steps being obtained is made cotton, sliver.
As preferred scheme of the invention, the organic plant in a1 steps be one kind in wild blue or green tree, indigo plant and acanthaceous indigo or
It is various.
As preferred scheme of the invention, before fixation step, c3 step n times are repeated, wherein 2≤N≤5.
Used as preferred scheme of the invention, the color fixing agent A in a4 steps is rare earth-citric acid, stannous chloride and aluminum sulfate
One or more in potassium.
Used as preferred scheme of the invention, modifying agent is polyvinylpyrrolidone in b2.
To the equipment of organic dye cotton, including master cylinder and auxiliary cylinder, the master cylinder is connected with main pump, cooling water channel and heating
Portion, the auxiliary cylinder of the main pump also UNICOM and water route；Control circuit, power supply circuit and the MCU being electrically connected therewith are additionally provided with the equipment,
The master cylinder and auxiliary cylinder interior are provided with agitating device.
Used as preferred scheme of the invention, the master cylinder top is provided with lid, a flip hand located at master cylinder side wall with
Upper to cover portion, the flip hand includes a cylinder, pole and connecting rod, and the cylinder bottom is fixed on the master by linkage
Cylinder side wall medium position, the cylinder rod free end is connected by hinge with connecting rod end；The connecting rod head end by welding or
Bolt connection is fixed on top on the upper lid, and the pole is movably connected on connecting rod middle part and master cylinder side wall upper part.
Used as preferred scheme of the invention, the master cylinder sidepiece is communicated with liquid level gauge, and liquid level sense is provided with the liquid level gauge
Device is answered, temperature sensor is provided with the master cylinder, the temperature sensor is with liquid level induction system respectively with MCU by wired
Module and/or wireless transport module are connected.
Used as preferred scheme of the invention, the heating part includes directly heating the indirectly heat portion in portion and parallel connection, described
Directly heat to be provided between portion and master cylinder and directly heat valve；Indirectly heat valve, institute are provided between indirectly heat portion and the master cylinder
State and directly heat valve and be electrically connected with the MCU with the indirectly heat valve.
As preferred scheme of the invention, puddler and temperature inductor, the temperature inductor are provided with the auxiliary cylinder
It is electrically connected with the MCU；Puddler and temperature inductor are provided with the auxiliary cylinder, the temperature inductor is electrically connected with the MCU.
Beneficial effects of the present invention：
Color fastness in order to strengthen natural plant dye of the invention, and the infull problem of chromatogram, are infected with vegetable colour
In machine cotton, its dyefastness is improved with rear mordant, increase its chromatographic breadth.Conventional color fixing agent is stannous chloride, sulphur
One or two in sour aluminium potassium, citric acid, rare earth.The present invention uses rare earth-citric acid as color fixing agent, to reduce weight
Pollution of the slaine to organic cotton and environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is that present invention process detects chart；
Fig. 2 is present device structural representation.
In figure, master cylinder 1, upper lid 11, flip hand 12, liquid level gauge 13 directly heats valve 2, indirectly heat valve 3, cooling water drainage
Go out valve 4, main pump 5, draining valve 6 expects pump 7, water intaking valve 8, material blowoff valve 9, auxiliary cylinder 10, puddler 101.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
Embodiment 1
As shown in Fig. 1 Fig. 2, the technical problem to be solved in the present invention is to provide a kind of indigo natural plant dye to be infected with machine
The method of cotton, the indigo natural plant dye that the method is produced using wild green grass or young crops tree, indigo plant, acanthaceous indigo, then organic cotton is dyed
It is blue.Compared with the prior art, the problems such as present invention efficiently solves loose colour, staining, dye-uptake, color fastness, cylinder difference, product hand
Sense is soft, pure color light, traditional first spinning after stain cotton spinning is changed over first to contaminate and is spun afterwards, and equipment is simple, is adapted to small enterprise
Industry is produced.More importantly product meets the detection requirement of the country such as Europe without formaldehyde, heavy metal, azo-compound, has
Very big economic benefit and social benefit.
In order to realize the object of the invention, mainly completed using following technical scheme, method and step is as follows：
(1) in the wild green grass or young crops tree of plant, indigo plant, acanthaceous indigo branches and leaves being knocked down into indigo fermentation vat, it is higher than branches and leaves to add water simultaneously to allow the water surface,
Pushed down with weight if any float, retting 1~2 day at a temperature of 25 DEG C -35 DEG C.Weight is taken out, is pulled out and is not macerated rotten vegetable material
Pectin, wax, careless slag of upper carrying etc..Plant and water weight ratio=1:7.5.
(2) and then according to calcium hydroxide and water weight ratio=1:75 add calcium hydroxide, stir fermentation process.White lime
(calcium hydroxide) can hydrolyze the indigo glycocide of plant, generate water insoluble indigo and be dissolved in monose of water etc..
Carbon dioxide, therefore period is produced to have the appearance of blue-green foam during fermentation, while calcium carbonate can adsorb the indigo being suspended in water
Indigo plant, accelerates precipitation.It is allowed to settle precipitation 3~4 days, obtains initial indigo plant dyestuff-indigo mud.
(3) purifying of indigo mud：By indigo mud and deionized water in proportion=1：2 stirring mixing, add hydrochloric acid and heat
To 50 °~120 °, to stirring is stopped during not effervescent, 30~60 minutes are incubated.Then it is stripped, extracts water above out, and
Deionized water is added, continues to stir.Repeat 2~3 times.
(4) when being washed till pH value for neutrality, water is drained, leaves sediment.Adjusting deionized water to be added with 5% caustic soda is
PH=9, pours the container of dress sediment into, and stirs, and heating water bath boils 1 hour, and 2 molecule indolones occur condensation instead
Should, it is oxidized to indigo.Then again suction filtration, be washed to pH value for neutrality, drain water obtain purify indigo plant dyestuff.
(5) suction filtration, washing several times are carried out, is eventually passed and is dried and into powder, crossed 100 mesh sieves and obtain the indigo plant dye
Material, indigo natural plant dye completes.
(6) to organic cotton modification：Organic cotton is immersed in the water, it is 5%-8% polyethylene pyrroles to add weight ratio
The pyrrolidone aqueous solution, i.e., organic 100 parts of cotton, 5~8 parts of aqueous povidone solution, bath raio is 1: 30~1: 50, then
65~95 DEG C are heated to, 30~60min is soaked, wax, fat and the impurity of organic cotton surfaces are removed, finally by organic cotton
Wash water, dehydration.
(7) dye bath is prepared：The natural plant dye that step (5) is made is put into dye according to the 5~8% of organic cotton weight
Cylinder 1, adds caustic soda, and bath raio is 1: 30~1: 50, temperature is 50~60 DEG C, is heated 25~35 minutes, is restored to that yellow occur molten
Liquid.
(8) organic cotton of step (6) modification is hung into people (7) dye vat 1, bath raio is 1: 30~1: 50, by 1 DEG C/min
95 DEG C are slowly ramped to, organic cotton is dyeed, 2~3 hours time.According to being of different shades, can repeatedly be contaminated
Color, cleaning is hung out after the depth required for reaching, and is dehydrated, and organic cotton perianth dyes blueness.
(9) fixation：Blue organic cotton obtained by step (8) is put into another dye vat 2, and it is 0.3%~1% to add consumption
One kind in rare earth-citric acid, stannous chloride, alum, bath raio 1: 30~1: 50,60-70 DEG C of temperature, dipping 60~
90min。
(10) after oxidation terminates, it is neutral to be adjusted to pH value with 2~3% glacial acetic acid, and organic cotton is filled with deionized water
Divide washing to remove loose colour, bleed off pin water, be dehydrated, repeat 2~3 times, dyeing terminates.Obtain moisture content be 30% or so it is indigo
Organic cotton.
(11) the indigo organic cotton obtained by step (10) fully torn up, pave the air drier baking of feeding cylinder
It is dry, then compressed loose indigo organic cotton with hydraulic press-packing, and the packing material of certain specification is bundled into, density about exists
450kg/m3 or so.
(12) further, the method that a kind of indigo natural plant dye described in step (1) is infected with machine cotton, described in it
Indigo natural plant dye from wild green grass or young crops tree, indigo plant, acanthaceous indigo these plants.
(13) further, the method that a kind of indigo natural plant dye described in step (6) is infected with machine cotton, described in it
Modifying agent uses polyvinylpyrrolidone, and consumption is 5%-8%.
(14) further, the overflow dyeing machine described in step (7) is configured mainly to dye vat with cover, by master cylinder, auxiliary cylinder, dye cage
Deng composition, band heating rod and main pump.This kind of dye vat have cheap, easy to operate, compact conformation, floor space it is small (only to
Spatial development) the features such as.Organic cotton is loaded into dye cage before dyeing, circulation will be directly initiated during dye cage hangs in master cylinder after compacting
Main pump, dye liquor sprays under main pump effect from the porous mandrel of dye cage, by fibrage, circulation main pump is returned, constantly by interior
Dyeed to outer circulation.By controlling computer during dyeing, multiple dyeing program numbers can be manually entered, change and stored
According to, machine successively operating instruction, it is easy to operate and manages, the qualification rate of dyeing product can be effectively improved.
(15) further, the method that a kind of indigo natural plant dye described in step (9) is infected with machine cotton, its fixation
Agent is the one kind in rare earth-citric acid, stannous chloride, alum, and consumption is 0.3%~1%.
(16) further, the method that a kind of indigo natural plant dye described in step (11) is infected with machine cotton, its baking
Dry machine uses cylinder type dryer, and with its internal-suction type cylinder roller, the part hot-air in each cylinder roller is in steam discharge blower fan
In the presence of, flowed to previous cylinder roller, as humidity gradually increases, finally it is discharged outside machine.The purpose of this kind of design
It is to make full use of heat energy, improves drying efficiency, by adjusting baking machine temperature and speed, can control organic cotton regain and be in
6%~10%.
As can be seen that the method that the present invention is infected with machine cotton using indigo natural plant dye in Fig. 1, respinning and being made into ox
Young cloth, its Washing, colorfastness to rubbing, WASHING COLOR FASTNESS basically reach national sector standard, and without formaldehyde, weight
Metal, azo-compound, meet the detection requirement of the country such as Europe, to preserving the ecological environment, promote human health development, increase
Foreign exchange earning, with very big Social benefit and economic benefit.
Embodiment 2
As shown in Fig. 2 organic cotton dyeing machine, including main operating part and modification portion, modification portion passes through pipeline
With the main operating part UNICOM, higher than material highest liquid level in main operating part, be modified material minimum liquid level place in modification portion
Pipeline between reason portion and the main operating part is provided with a material pump 7；Master cylinder 1 is provided with main operating part and is connected with master cylinder respectively
Main pump 5, cooling water channel and heating part, be provided with control circuit in organic cotton dyeing machine, power supply circuit and be electrically connected therewith
MCU, is provided with agitating device, modification portion and the UNICOM of main pump 5 inside the master cylinder.
The top of master cylinder 1 is provided with lid 11, and a flip hand 12 is located at master cylinder side wall and the top of upper lid 11, and flip hand includes a gas
Cylinder, pole and connecting rod, cylinder bottom are fixed on the side wall medium position of the master cylinder 1 by linkage, and cylinder rod free end leads to
Hinge is crossed to be connected with connecting rod end；Connecting rod head end is fixed on the upper top of upper lid 11 by welding or bolt connection, and pole activity is even
It is connected to connecting rod middle part and the side wall upper part of master cylinder 1.
The sidepiece of master cylinder 1 is communicated with liquid level gauge 13, liquid level gauge 13 to be provided with liquid level induction system, master cylinder 1 and is provided with temperature biography
Sensor, temperature sensor is connected with MCU by wired module and/or wireless transport module respectively with liquid level induction system.
Heating part includes directly heating the indirectly heat portion in portion and parallel connection, directly heats portion by master cylinder bottom heating wire
Energization heats master cylinder 1, and indirectly heat portion includes master cylinder side wall intermediate layer, and built with water, a heating rod is inserted in water in intermediate layer,
Master cylinder is set to heat up by heating water.
To directly heat be provided between portion and master cylinder and directly heat valve 2；Indirectly heat is provided between indirectly heat portion and master cylinder 1
Valve 3, directly heats valve 2 and is electrically connected with MCU with indirectly heat valve 3.
Chilled(cooling) water return (CWR) is provided with master cylinder 1, the cooling water passing away outside the UNICOM of chilled(cooling) water return (CWR), the cooling water drainage
Go out passage and be provided with cooling water dump valve 4.
Modification portion includes an auxiliary cylinder 10, is provided with puddler 101 and temperature inductor in auxiliary cylinder 10, temperature inductor with
The MCU is electrically connected.
Material blowoff line is extended with passage between material pump 7 and auxiliary cylinder 10, material blowoff line is provided with material row
Dirty valve 9.
The main pump 5 of 1 UNICOM of master cylinder one, main pump 5 is connected with a water route, and water route includes water inlet water route and draining water route in parallel,
Water inlet water route is provided with water intaking valve 8, and draining water route is provided with draining valve 6.
Power supply circuit in this product and control circuit be prior art, concrete structure is not repeated.
MCU is transmitted a signal to by wired or wireless mode, the startup of control circuit control cylinder is so as to complete upper lid
Folding.Also mode that can directly manually.
Sensor is provided with liquid level gauge, when liquid level is too high or too low, MCU receives sensor signal, and control adds water or arranges
Water.
Temperature sensor is all provided with master cylinder (1) and auxiliary cylinder (10), temperature signal is passed back MCU, according to specific requirement temperature
Degree control cooling water system or heating part are cooled down or are heated.
MCU controls the agitating device in master cylinder (1) and auxiliary cylinder (10) simultaneously.
Dyeing of the automatable completion of the machine to organic cotton.
Main pump 5 simultaneously can also supplemented by cylinder 10 provide liquid.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. organic cotton dyeing, its step is produced including vegetable colour, organic cotton modification, dyeing and fixation, its
It is characterised by：Organic cotton modification, staining procedure is completed all in cotton dyeing machine, and it is concretely comprised the following steps：
Vegetable colour is produced：
A1. organic plant is put into indigo fermentation vat, adds calcium hydroxide, obtain indigo mud；
B1. deionized water stirring is added in indigo mud, hydrochloric acid is stirring evenly and then adding into and is heated to 50 °~120 °, herein temperature
Degree spacing inside holding 30~120 minutes；
C1. to adding caustic soda, heating water bath to boil in the raw material obtained in step b 1 hour；
D1. suction filtration, washing several times are carried out, is eventually passed and is dried and obtain the indigo plant dyestuff into powder；
Organic cotton modification：
A2. organic cotton is put into the auxiliary cylinder of cotton dyeing machine, is soaked；
B2. the modifier aqueous solution of 5%-8% is added, bath raio is 1: 30~1: 50, it is heated to 65~95 DEG C, immersion 30~
60min；
C2. the blowoff valve in auxiliary cylinder, the wax and impurity of the organic cotton surfaces of venting are opened；
D2. wash water dehydration is carried out to organic cotton；
Dyeing
A3. the indigo plant dyestuff that will be obtained in d1 steps is put into master cylinder according to the 5~8% of organic cotton weight；
B3. caustic soda is added, bath raio is 1: 30~1: 50, temperature is 50~60 DEG C, is heated 25~35 minutes, is restored to and yellow occurs
Solution；
C3. organic cotton is added, bath raio is 1: 30~1: 50,95 DEG C are slowly ramped to by 1 DEG C/min, organic cotton is contaminated
Color, 2~3 hours time；
Fixation
The dyed organic cotton obtained in a4.c3 steps is put into the master cylinder of cleaning, and it is 0.3%~1% to consolidate to add consumption
Toner A, bath raio 1:30-50,60-70 DEG C of temperature impregnates 60-90min；
B4. the organic cotton of fixation that end is aoxidized in a4 steps is washed, is dehydrated and dried with deionized water；
C4. the organic cotton of fixation for b4 steps being obtained is made cotton, sliver.
2. organic cotton dyeing according to claim 1, it is characterised in that the organic plant in a1 steps is wild blue or green
One or more in tree, indigo plant and acanthaceous indigo.
3. organic cotton dyeing according to claim 1, it is characterised in that before fixation step, repeats c3 steps
Rapid n times, wherein 2≤N≤5.
4. organic cotton dyeing according to claim 1, it is characterised in that color fixing agent A in a4 steps for rare earth-
One or more in citric acid, stannous chloride and alum.
5. organic cotton dyeing according to claim 1, it is characterised in that modifying agent is polyvinylpyrrolidine in b2
Ketone.
6. by step in claim 1 to the equipment of organic dye cotton, including master cylinder (1) and auxiliary cylinder (10), it is characterised in that
The master cylinder is connected with main pump (5), cooling water channel and heating part, the main pump (5) the also auxiliary cylinder of UNICOM (10) and water route；It is described to set
Control circuit, power supply circuit and the MCU being electrically connected therewith are additionally provided with standby, the master cylinder and auxiliary cylinder interior are provided with agitating device.
7. the equipment to organic dye cotton according to claim 6, it is characterised in that master cylinder (1) top is provided with
Upper lid (11), a flip hand (12) includes a cylinder, pole located at master cylinder side wall and upper lid (11) top, the flip hand
And connecting rod, the cylinder bottom is fixed on the master cylinder (1) side wall medium position, the cylinder rod free end by linkage
It is connected with connecting rod end by hinge；The connecting rod head end is fixed on the upper lid (11) by welding or bolt connection and pushed up
Portion, the pole is movably connected on connecting rod middle part and master cylinder (1) side wall upper part.
8. the equipment to organic dye cotton according to claim 6, it is characterised in that master cylinder (1) the sidepiece connection
Have to be provided with liquid level induction system, the master cylinder (1) in liquid level gauge (13), the liquid level gauge (13) and be provided with temperature sensor, institute
Temperature sensor is stated to be connected by wired module and/or wireless transport module with MCU respectively with liquid level induction system.
9. the equipment to organic dye cotton according to claim 6, it is characterised in that the heating part includes directly adding
Hot portion and parallel connection indirectly heat portion, it is described to directly heat be provided between portion and master cylinder directly heat valve (2)；Indirectly heat portion with
Be provided with indirectly heat valve (3) between the master cylinder (1), it is described directly heat valve (2) and the indirectly heat valve (3) with it is described
MCU is electrically connected.
10. the equipment to organic dye cotton according to claim 6, it is characterised in that is provided with the auxiliary cylinder (10)
Puddler (101) and temperature inductor, the temperature inductor are electrically connected with the MCU；Puddler is provided with the auxiliary cylinder (10)
(101) and temperature inductor, the temperature inductor is electrically connected with the MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028561.6A CN106758369A (en) | 2017-01-16 | 2017-01-16 | Organic cotton dyeing and equipment |
Applications Claiming Priority (1)
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107723961A (en) * | 2017-11-29 | 2018-02-23 | 杨金燕 | A kind of normal temperature and pressure stock-dye machine equipment |
| CN107869014A (en) * | 2017-11-01 | 2018-04-03 | 广州盟鸿染整设备有限公司 | Low bath raio multifunction dynamic overflow dyeing machine and its dyeing |
| CN108486913A (en) * | 2018-04-24 | 2018-09-04 | 无锡职业技术学院 | A kind of gorgeous degree and color fixing process improving indigo batik |
| CN109092780A (en) * | 2018-07-26 | 2018-12-28 | 江西美宝利医用敷料有限公司 | A kind of cotton degreasing plant |
| CN111020948A (en) * | 2019-12-24 | 2020-04-17 | 苏州思米恩智能科技有限公司 | Intelligent dyeing proof press |
| CN111395013A (en) * | 2020-06-02 | 2020-07-10 | 佛山市南海区今易德纺织有限公司 | Rapid dyeing process of denim fabric |
| CN112776431A (en) * | 2020-12-29 | 2021-05-11 | 吴江市鑫盛布业有限公司 | Novel radiation-proof environment-friendly organic cotton |
| CN113463307A (en) * | 2021-08-09 | 2021-10-01 | 北京电子科技职业学院 | Intelligent preparation device and method for multicolor retro fabric |
| CN114486725A (en) * | 2022-04-19 | 2022-05-13 | 徐州金明针织有限公司 | Velvet surface fabric ageing detection device |
| CN114504975A (en) * | 2022-02-21 | 2022-05-17 | 王静波 | Drum-type intelligent textile auxiliary mixing system |
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| CN112776431A (en) * | 2020-12-29 | 2021-05-11 | 吴江市鑫盛布业有限公司 | Novel radiation-proof environment-friendly organic cotton |
| CN113463307A (en) * | 2021-08-09 | 2021-10-01 | 北京电子科技职业学院 | Intelligent preparation device and method for multicolor retro fabric |
| CN114504975A (en) * | 2022-02-21 | 2022-05-17 | 王静波 | Drum-type intelligent textile auxiliary mixing system |
| CN114486725A (en) * | 2022-04-19 | 2022-05-13 | 徐州金明针织有限公司 | Velvet surface fabric ageing detection device |
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