CN105040327B - Supercritical carbon dioxide nylon button dyeing kettle and dyeing technology thereof - Google Patents
Supercritical carbon dioxide nylon button dyeing kettle and dyeing technology thereof Download PDFInfo
- Publication number
- CN105040327B CN105040327B CN201510413209.5A CN201510413209A CN105040327B CN 105040327 B CN105040327 B CN 105040327B CN 201510413209 A CN201510413209 A CN 201510413209A CN 105040327 B CN105040327 B CN 105040327B
- Authority
- CN
- China
- Prior art keywords
- dyeing
- kettle
- carbon dioxide
- button
- dyestuff
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
Abstract
The invention discloses a supercritical carbon dioxide nylon button dyeing kettle and a dyeing technology thereof. The dyeing kettle comprises a kettle body, and the bottom of the kettle body is provided with a carbon dioxide fluid and dye inlet and a carbon dioxide fluid and dye outlet. When dyeing is performed, carbon dioxide fluid and dye at the bottom flow into the kettle body to impact on buttons and drive the buttons to be dyed in a non-static mode, therefore, the buttons can move under the variable speed impact of air flow, and the dyeing defects at the overlapping positions of the buttons are avoided. Meanwhile, the bottom of a barrel body of the dyeing kettle is designed to be of an inverted-trapezoidal structure, and therefore the problem that the buttons cannot be dyed due to the fact that the buttons cannot make contact with the carbon dioxide fluid carrying the dye is solved. By adopting the dyeing technology, the buttons which are rich and complete in color can be obtained, the dyed products do not need aftertreatment such as cleaning and drying, waterless dyeing is achieved in the overall process, the production cost is saved, the dyeing quality is improved, and the environmental pollution is reduced.
Description
Technical field
The present invention relates to technical field of textile printing, more particularly to supercritical carbon dioxide nylon button dyeing caldron and its nothing
Water dyeing.
Background technology
China is the country of a shortage of water resources, and water resource environment is also constantly deteriorating, along with the waste with water, water
Resource situation is even more and allows of no optimist.The traditional water bath dyeing of button, mainly with water as medium, in dyeing course, substantial amounts of dye
The chemical substance such as material, auxiliary agent and surfactant causes severe contamination to environment, resistant to elevated temperatures coloring agent kind is few, colour system not
Entirely, adding Masterbatch causes button production process unstable, governs the sustainable development of garment accessories industry.2l centuries are to easy
The requirement of controlling, high efficiency, nonstaining property and reusable edible is increasingly projected.It is developed in the supercritical of last century Mo
Carbon dioxide waterless staining technique is considered as a kind of " green, can holding because of outstanding features such as which is pollution-free, short route, high efficiency
It is continuous development-oriented " technology, and enjoy favor.
At present, supercritical CO 2 dyeing technology is entered achieved with stage as a kind of new green dyeing-finishing technology
Exhibition, the joint exploratory development to its process conditions, dyeing mechanism and dyeing installation are more ripe.And the supercritical of garment accessories
But seldom, there is presently no carries out the dye of the garment accessories such as button to fluid Study on dyeing using supercritical CO 2 dyeing technology
Color technique.On the other hand, as button compact structure, quality are larger, dye is packed together according to the mode of conventional static state
Color, can cause forcing together for button and button consolidation, button to occur that uneven dyeing and dye are impermeable with the overlapping of button
Phenomenon, causes button dyeing speck.
The content of the invention
An object of the present invention is to provide supercritical carbon dioxide nylon button dyeing caldron, by CO 2 fluid
Button is driven to be dyeed in non-static mode, so as to solve during the supercritical CO 2 dyeing kettle using prior art, knob
With the overlapping of button, button occurs that uneven dyeing and dye are impermeable, cause the problem of button dyeing speck.
The above-mentioned purpose of the present invention adopts the following technical scheme that to realize.
Supercritical carbon dioxide nylon button dyeing caldron, including kettle, the upper end of the kettle are provided with sealing kettle cover, described
The bottom of kettle is provided with CO 2 fluid and dyestuff entrance, and the top of the kettle is provided with CO 2 fluid and dyestuff goes out
Mouthful.
Used as preferred technical scheme, the dyeing caldron also includes cylinder, and the cylinder is placed in kettle, the cylinder
Bottom is provided with opening, and the opening is corresponding with the CO 2 fluid and dyestuff entrance, is provided with convex at the opening
The curved surface netware for rising.During dyeing, the nylon button is placed in cylinder, dissolves the CO 2 fluid of dyestuff from bottom opening
Cylinder is flowed into, button is impacted and is driven button and dyeed in non-static mode.Can also be by controlling stream of supercritical carbon dioxide
The flow velocity of body realizing the change of air-flow so that button under the gear shift shock of air-flow moves, it is to avoid button and knob
The dyeing speck of button overlapping.The preferred 1-2mm of mesh aperture of curved surface netware.The preferred rustless steel of material of curved surface netware.Curved surface
Netware dispersibles CO 2 fluid and dyestuff, so as to dye evenly.
Used as preferred technical scheme, the bottom of the cylinder is inverted trapezoidal structure, can avoid button using the structure
It is deposited in cylinder body bottom and dead angle occurs, prevents uneven dyeing.The bottom of wherein described cylinder refers to the periphery of curved surface netware.
Used as preferred technical scheme, the hypotenuse of the inverted trapezoidal structure and the angle of horizontal plane are 20-50 degree.Using this
Angle can effectively ensure that CO 2 fluid impact button, so as to avoiding button from overlapping and piling up, effectively prevent uneven dyeing.
As preferred technical scheme, chassis with holes at the bottom opening of the cylinder, is provided with, the chassis with holes is located at
The lower section of the curved surface netware.The aperture on the chassis with holes is preferably 3mm, the preferred rustless steel of material.Chassis with holes can be right
CO 2 fluid and dyestuff filtration, it is to avoid impurity etc. enters cylinder.
Used as preferred technical scheme, the chassis with holes and curved surface netware are flexibly connected with the opening of cylinder body bottom,
Using the structure it is easy to disassemble and washing, improve staining efficiency.
Used as preferred technical scheme, the upper end of the cylinder is provided with lid with holes.Using the structure, it is easy to dress to take knob
Button can be directly loadable into by the hole of lid with holes, after dyeing terminates in the case where lid is not opened when button, i.e. practical application
Button can also be directly taken out by the hole of lid with holes in the case where lid is not opened.On the other hand, the lid with holes
Can moderate control CO 2 fluid and dyestuff the rate of outflow.
Used as preferred technical scheme, the lid with holes is provided with draw ring, convenient to pull out cylinder.
Above-mentioned supercritical carbon dioxide nylon button dyeing caldron, in dyeing course, carries the supercritical dioxy of dyestuff
Change carbon by the carbon dioxide and dyestuff entrance of kettle, flow through the chassis with holes of cylinder body bottom, curved surface netware successively and enter cylinder, shape
Button dyeing is carried out into eddy airstream.The carbon dioxide for carrying some dyes is flowed out from carbon dioxide outlet, forms circulation, dyeing
Button circulating with supercritical carbon dioxide in kettle, gradually completes dyeing.
Used as preferred technical scheme, the sealing kettle cover is flexibly connected with the kettle by opening clip soon.
Used as preferred technical scheme, the periphery of the kettle is provided with heating jacket, to heat and be incubated, the heating
The bottom of chuck is provided with thermal medium entrance, and top is provided with thermal medium outlet.
Used as preferred technical scheme, the cylinder is provided with cylinder twist portion, the kettle and is provided with kettle twist portion, described
Cylinder is connected with kettle twist portion by cylinder twist portion with kettle.
The supercritical carbon dioxide of carrying dyestuff carries out the molecular dynamicses mechanism of button dyeing in cylinder：It is dissolved in
Dyestuff in supercritical carbon dioxide fluid moves closer to material interface into Dynamic Boundary layer, when dyestuff is near material interface
Afterwards, material is close to by the diffusion of itself, when molecular force is sufficiently large, dyestuff is adsorbed by material, inside and outside material forms dyestuff
Concentration difference, completes the absorption set of dyestuff, so as to realize the non-aqueous dyeing of supercritical carbon dioxide fluid.
Another object of the present invention is to provide carries out nylon button using above-mentioned supercritical carbon dioxide nylon button dyeing caldron
The technique of dyeing.
Used as preferred technical scheme, the dyeing condition of the dyeing is：Supercritical carbon dioxide fluid flow velocity is
10-40g/min, dyeing temperature in the kettle be 110-130 DEG C, in dyeing caldron pressure be 22-32MPa, dyeing time 60-120min,
1-5% of the quality of dyestuff for button quality；The dyestuff is disperse dyes.
Dyeing is terminated rear blood pressure lowering and dyestuff is separated with carbon dioxide, is separately recovered, and takes out stained specimens, sample without
The post processings such as cleaning-drying.The percentage that the color sample depth mainly accounts for button quality by dyeing time, dyeing temperature, dyestuff contains
The change of the factors such as amount is controlling.Wherein, the metering of described supercritical carbon dioxide fluid flow velocity is flow through with per minute
The common quality of supercritical carbon dioxide and dyestuff is standard.
Used as preferred technical scheme, the quality of the dyestuff is the 2-3% of button quality.
Used as preferred technical scheme, the disperse dyes are preferably disperse orange S-4RL, dispersed ruby S-5BL, dispersion deeply
Blue HGL.
Used as preferred technical scheme, through pretreatment before dyeing, the pretreatment is to adopt to the nylon button
The hydrochloric acid solution of 0.05-0.1mol/L soaks nylon button 12-18 hours at normal temperatures.
When undressed nylon button is dyeed in being buckled in supercritical carbon dioxide, gained color is differed with dye colour
Cause, often have a certain degree of discoloration, so as to cause the uncertainty of stained specimens color in commercial production, cause sample
Obtain color and there is unpredictability.The present invention is dyeed after using hydrochloric acid solution at normal temperatures pre-soaking nylon button again, button
Color significantly improve, get Se is identical with dye colour.
Beneficial effects of the present invention：The present invention provides a kind of new supercritical carbon dioxide nylon button dyeing caldron, the dye
Color kettle is provided with CO 2 fluid and dyestuff entrance in the bottom of kettle, and top is provided with outlet, bottom silicon dioxide carbon during dyeing
Fluid and dyestuff flow into kettle, impact button and drive button and are dyeed in non-static mode, can also be by controlling supercritical
The flow velocity of CO 2 fluid realizing the change of air-flow so that button under the gear shift shock of air-flow moves, it is to avoid
The dyeing speck of button and button overlapping.The cylinder body bottom of the dyeing caldron of the present invention is designed to inverted trapezoidal structure simultaneously, has
The problem imitated the CO 2 fluid for preventing button from not reaching carrying dyestuff and cannot dye.Using the dyer of the present invention
Skill, it is possible to obtain color and luster enriches complete button, the product after dyeing such as need not carry out cleaning, be dried at the post processing, realize complete
Process non-aqueous dyeing, saves production cost, improves dyeing quality, reduces environmental pollution.
Description of the drawings
Fig. 1 is the structural representation of supercritical carbon dioxide nylon button dyeing caldron of the present invention；
In figure, 1 kettle, 2 sealing kettle covers, 3 cylinders, 4 CO 2 fluids and dyestuff entrance, 5 CO 2 fluids and dye
Material outlet, 6 curved surface netware, 7 inverted trapezoidal structures, 8 lids with holes, 9 chassis with holes, 10 draw rings, 11 drive clip, 12 heating folders soon
Set, 13 thermal medium entrances, 14 thermal medium outlets, 15 cylinder twist portions, 16 kettle twist portions, 17 openings.
Specific embodiment
Following non-limiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
The nylon knob of the embodiment of the present invention selects injection molding nylon button, is carried by Weixing Ind Development Co., Ltd., Zhejiang
For.
Embodiment 1-9
A kind of supercritical carbon dioxide knob nylon buckles dyeing caldron, as shown in figure 1, the dyeing caldron includes kettle 1 and cylinder 3,
The upper end of the kettle 1 is provided with sealing kettle cover 2, and sealing kettle cover 2 is flexibly connected with the kettle 1 by opening clip 11 soon, described
The periphery of kettle 1 is provided with heating jacket 12, and to heat and be incubated, the bottom of the heating jacket 12 is provided with thermal medium entrance
13, top is provided with thermal medium outlet 14；The cylinder 3 is placed in kettle 1, and the bottom of the kettle 1 is provided with CO 2 fluid
And dyestuff entrance 4, the top of the kettle 1 is provided with CO 2 fluid and dyestuff outlet 5；The bottom of the cylinder 3 is provided with out
Mouth 17, the opening 17 are corresponding with the CO 2 fluid and dyestuff entrance 4, are provided with what is raised up at the opening 17
Curved surface netware 6 and the chassis with holes 9 being disposed below, the mesh aperture of the curved surface netware 6 is 1～2mm, the chassis with holes
9 aperture is 3mm, and the curved surface netware 6 and chassis with holes 9 are movably connected on the bottom of cylinder 3, easy to disassemble and cleaning.
The bottom of the cylinder 3 is inverted trapezoidal structure 7, and its hypotenuse is 40 degree with the angle of horizontal plane.The upper end of the cylinder 2 is provided with band
Port lid body 8, the lid with holes 8 are provided with draw ring 10.
In practical application, dyestuff kettle is typically provided with outside dyeing caldron, reaches supercritical carbon dioxide and be passed through
In dyestuff kettle, dyestuff therein is dissolved, the supercritical carbon dioxide with dyestuff is passed through into dyeing caldron with certain speed then
Cylinder in dyeed, formed eddy airstream dyeed, carry some dyes carbon dioxide from carbon dioxide outlet stream
Go out, return in dyeing caldron, form circulation, button circulating with supercritical carbon dioxide in dyeing caldron gradually completes dye
Color.When carbon dioxide has loss, in dyestuff kettle supplement supercritical carbon dioxide, carry dyestuff supercritical carbon dioxide by
Carbon dioxide entrance reenters dyeing caldron.
The dyeing that nylon button is carried out using supercritical carbon dioxide button dyeing caldron as shown in Figure 1 includes as follows
Step：
(1) pretreatment is carried out before the dyeing of nylon button, nylon button is soaked in the hydrochloric acid solution of 0.05-0.1mol/L,
Under the conditions of 25 DEG C, 12-18 hours are soaked, immersion terminates the hydrochloric acid solution on rear deionized water soaking flushing button surface.
(2) dyeing caldron of supercritical carbon dioxide button dyeing apparatuses is opened, using the lid with holes of dyeing caldron inner barrel
The draw ring being provided with proposes whole cylinder, and nylon button is uniformly placed in cylinder, cylinder is put back to；
(3) refrigeration system and compression system are opened, more than carbon dioxide pressurization to critical pressure, then by heater
Carbon dioxide is heated to more than critical point temperature, makes carbon dioxide reach supercriticality；
(4) dyestuff is placed in dyestuff kettle, then supercritical carbon dioxide dissolving dye is passed through in dyestuff kettle, while will
Supercritical carbon dioxide with dyestuff is passed through in the cylinder in dyeing caldron by dyestuff kettle with the speed of 10-40g/min, is utilized and is added
Thermal makes dyeing temperature in the kettle reach 110-130 DEG C, and keeping temperature is constant；High-pressure system is opened, reaches pressure in dyeing caldron
To 22-32MPa, keep pressure constant, 60-120min is dyeed under constant temperature and pressure, close high pressure after reaching setting dyeing time
Pump, blood circulation and heating system, then release of pressure make Fluid pressure reach below 7.9Mpa, temperature and reach less than 30 degree to enter
The recovery of row carbon dioxide and dyestuff；Continue release of pressure to normality, take out dyeing button；The supercritical two being wherein passed through in dyestuff kettle
The speed of carbonoxide is identical by the speed that dyestuff kettle is passed through dyeing kettle barrel with the supercritical carbon dioxide with dyestuff, is protected with this
Card dynamic equilibrium of the CO 2 fluid in dyestuff kettle.
Table 1 is the dyeing condition that adopts in embodiment 1-9, specially：The species of nylon button, preprocessing solution (hydrochloric acid)
Concentration, the species of dyestuff, dyestuff account for the percentage composition (" dye content " in table 1) of nylon button quality, dyeing pressure, dye
The flow of color temperature, dyeing time and CO 2 fluid.
The dyeing condition adopted in 1. embodiment 1-9 of table
Table 2 is the characterisitic parameter that the product for obtaining is dyeed under dyeing condition using embodiment 1-9, specially：Use
Color-Eye 7000A fabric color measurement and color match instrument measures its apparent color depth K/S value；According to GB-T3921 detection dyeing buttons
Fastness to soaping, and the change color fastness for measuring button by GB-T250 measures the staining fastness of fabric by GB-T251；According to
The colour fastness to rubbing of GB-T3920 detection dyeing buttons, measures the dry of button, wet staining fastness by GB-T251；Examined by GB730
The sunlight fastness of button is surveyed, and measures the colour fasteness to sunlight of button；The resistance to hot pressing of dyeing button is detected according to GB-T6152
Color fastness, the change color fastness for measuring button by GB-T250, measures the staining fastness of fabric by GB-T251.
Table 2. is using the characterisitic parameter that the product for obtaining is dyeed under the dyeing condition of embodiment 1-9
The result of table 2 is visible, carries out the dyeing of nylon button using the method for the present invention, its apparent color depth K/S value
10.2-20.4 is can reach, illustrates that this method is obtained the button of various depth colors, and its washable color by adjusting process condition
Fastness, colour fastness to rubbing reach 4-5 levels, and which has good washability and crocking resistance, its color fastness to hot pressing and
Colour fasteness to sunlight reaches 4-5 levels, illustrates that its resistance to hot pressing and colour fasteness to sunlight are preferable.
Claims (4)
1. a kind of nylon button supercritical CO 2 dyeing technique, it is characterised in that：Using supercritical carbon dioxide nylon knob
Button dyeing caldron is dyeed；
The dyeing condition of the dyeing is：Supercritical carbon dioxide fluid flow velocity is 10-40g/min, dyes temperature in the kettle
For 110-130 DEG C, in dyeing caldron, pressure is 22-32MPa, and dyeing time 60-120min, the quality of dyestuff are the 1- of button quality
5%；The dyestuff is disperse dyes；
Described supercritical carbon dioxide nylon button dyeing caldron, including kettle（1）, the kettle（1）Upper end be provided with sealing
Kettle cover（2）, the kettle（1）Bottom be provided with CO 2 fluid and dyestuff entrance（4）, the kettle（1）Top be provided with
CO 2 fluid and dyestuff outlet（5）；The dyeing caldron also includes cylinder（3）, the cylinder（3）It is placed in kettle（1）It is interior, institute
State cylinder（3）Bottom be provided with opening（17）, the opening（17）With the CO 2 fluid and dyestuff entrance（4）Relatively
Should, the opening（17）Place is provided with the curved surface netware for raising up（6）；The cylinder（3）Bottom be inverted trapezoidal structure（7）；
The inverted trapezoidal structure（7）The angle of hypotenuse and horizontal plane be 20-50 degree；The cylinder（3）Opening（17）Place is provided with band
Bottom hole disk（9）, the chassis with holes（9）Positioned at the curved surface netware（6）Lower section.
2. dyeing according to claim 1, it is characterised in that：The nylon button before dyeing through pretreatment,
The pretreatment is to soak nylon button 12-18 hours at normal temperatures using the hydrochloric acid solution of 0.05-0.1mol/L.
3. dyeing according to claim 1, it is characterised in that：The cylinder（3）Upper end be provided with lid with holes
（8）.
4. dyeing according to claim 1, it is characterised in that：The curved surface netware（6）Mesh aperture be 1 ~
2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510413209.5A CN105040327B (en) | 2015-07-14 | 2015-07-14 | Supercritical carbon dioxide nylon button dyeing kettle and dyeing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510413209.5A CN105040327B (en) | 2015-07-14 | 2015-07-14 | Supercritical carbon dioxide nylon button dyeing kettle and dyeing technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105040327A CN105040327A (en) | 2015-11-11 |
| CN105040327B true CN105040327B (en) | 2017-05-03 |
Family
ID=54447283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510413209.5A Active CN105040327B (en) | 2015-07-14 | 2015-07-14 | Supercritical carbon dioxide nylon button dyeing kettle and dyeing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105040327B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200153A (en) * | 1995-10-16 | 1998-11-25 | 克鲁普犹德有限公司 | Process and device for treating textile substrates with supercritical fluid |
| TW200420798A (en) * | 2002-10-31 | 2004-10-16 | Uhde High Pressure Tech Gmbh | Process for dyeing materials in compressed carbon dioxide |
| CN201485677U (en) * | 2009-07-21 | 2010-05-26 | 东莞市彩之虹化工有限公司 | Dyeing kettle |
| CN102817194A (en) * | 2012-09-04 | 2012-12-12 | 广东出色无水印染科技有限公司 | Method and device for static dyeing by adopting supercritical fluid |
-
2015
- 2015-07-14 CN CN201510413209.5A patent/CN105040327B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200153A (en) * | 1995-10-16 | 1998-11-25 | 克鲁普犹德有限公司 | Process and device for treating textile substrates with supercritical fluid |
| TW200420798A (en) * | 2002-10-31 | 2004-10-16 | Uhde High Pressure Tech Gmbh | Process for dyeing materials in compressed carbon dioxide |
| CN201485677U (en) * | 2009-07-21 | 2010-05-26 | 东莞市彩之虹化工有限公司 | Dyeing kettle |
| CN102817194A (en) * | 2012-09-04 | 2012-12-12 | 广东出色无水印染科技有限公司 | Method and device for static dyeing by adopting supercritical fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105040327A (en) | 2015-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102787459B (en) | Supercritical carbon dioxide cheese dyeing kettle and waterless supercritical carbon dioxide cheese dyeing method | |
| CN103911878B (en) | A kind of terylene ribbon pad dyeing sealing colouring method | |
| CN105908534B (en) | A kind of viscose cheese dyeing | |
| CN106467676A (en) | Cotton fiber dyestuff for Supercritical carbon dioxide fluid dyeing and its synthetic method | |
| CN102776739B (en) | Supercritical carbon dioxide skein dyeing kettle and waterless dyeing method thereof | |
| CN105032696B (en) | Supercritical carbon dioxide polyester button dyeing caldron and its dyeing | |
| CN105040317B (en) | A kind of supercritical carbon dioxide beam dyeing frame, dyeing caldron and colouring method | |
| CN101368343B (en) | Supercritical CO2 mediated color matching and dyeing method | |
| CN101125433B (en) | Wood dyeing method using pressure-increasing and pressure-decreasing technology | |
| CN105040328B (en) | Supercritical carbon dioxide nutbutton dyeing kettle and dyeing technology thereof | |
| CN107059442A (en) | Utilize the method for gardenia blue pigment dyeing cotton fabric | |
| CN105032697B (en) | Supercritical carbon dioxide shell button dyeing caldron and its dyeing | |
| CN110318267A (en) | A kind of dyeing forming the PTT/PET composite fiber fabric with crape sense | |
| CN108130759A (en) | Realize the method that aryl primary amine dyestuff dyes protein fibre fabric covalent bond | |
| CN105040326B (en) | Supercritical carbon dioxide urea button dyeing caldron and its dyeing | |
| CN107904986A (en) | Supercritical CO2Fluid natural textile dye composite and coloring system and method | |
| CN105040327B (en) | Supercritical carbon dioxide nylon button dyeing kettle and dyeing technology thereof | |
| CN105155177B (en) | Supercritical carbon dioxide ox horn button dyeing caldron and its dyeing | |
| CN106468026A (en) | For supercritical CO2The cotton fiber dyestuff of fluid dyeing and its colouring method | |
| CN106049108A (en) | Method for dyeing silk fabric in water by using aspergillus niger spore powder | |
| CN106555344A (en) | A kind of colouring method of polyester-cotton blend interweaving product large red | |
| CN103255645B (en) | Goat cashmere/viscose blend fabric dyeing | |
| CN106120387A (en) | A kind of dyeing of the dyeing line of silkworm silk strand reactive dye | |
| CN1326846A (en) | Dyeing method for producing paulownia single board imitating red sandalwood | |
| CN105088831A (en) | Method for dyeing wool by using natural dye lac dyer red |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221215 Address after: 362212 Fengchi Industrial Zone, tangcuo village, Chidian Town, Jinjiang City, Quanzhou City, Fujian Province Patentee after: JINJIANG GUOSHENG SHOE MATERIAL LTD. Address before: 116034 No. 1 light industry garden, Ganjingzi District, Liaoning, Dalian Patentee before: DALIAN POLYTECHNIC University |