CN107604710A - A kind of method of the anhydrous clean environment firendly printed textile of low cost - Google Patents
A kind of method of the anhydrous clean environment firendly printed textile of low cost Download PDFInfo
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- CN107604710A CN107604710A CN201710857058.1A CN201710857058A CN107604710A CN 107604710 A CN107604710 A CN 107604710A CN 201710857058 A CN201710857058 A CN 201710857058A CN 107604710 A CN107604710 A CN 107604710A
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Abstract
The present invention provides a kind of method of the anhydrous clean environment firendly printed textile of low cost, is related to fabrics printing and dyeing technical field, comprises the following steps：Micro-capsule dyes preparation, textile pretreatment, electrostatic spraying, hot pressing arrange.Using the dyeing method of the present invention; produced without waste water; reach the purpose saved water and energy, reduced environmental pollution; dyestuff is firmly combined with textile; obtain excellent color fastness; and electrostatic spraying micro-capsule dyes has protectiveness to textile fiber again using the pretreatment of precursor liquid, the light fastness of the printed textile, washing fastness, crock fastness, ironing fastness lifting are obvious；Preparation process technique of the present invention is simple and easy to control, is adapted to the textile continuous batch printing and dyeing of various raw materials.
Description
Technical field
The present invention relates to fabrics printing and dyeing technical field, and in particular to a kind of anhydrous clean environment firendly printed textile of low cost
Method.
Background technology
Dyeing is the important component in China's textile industry industrial chain, is to drive spinning and weaving, lifting clothes
And the crucial industry of household textiles class and added value.Fabrics printing and dyeing refers to by processes such as desizing, boiling-off, bleachings, right
Finished product cloth is dyed, the production process of stamp etc..The textile industry in China is brought in process of production after into 21 century
Resource consumption is big, the contradiction more than pollutant discharge amount increasingly shows.Dyeing waste water is mainly by desized wastewater, boiled-off waste water, drift
White waste water, mercerizing waste water, dyeing waste-water and printing waste water composition.The dyeing waste water of textile printing and dyeing industry discharge is industry system of China
One of major polluting sources in system, to environment structure serious threat.
The recovery and utilization of printing and dyeing waste, including mercerizing diluting alkali recycle technology, and condensing hot air furnace, waste water adverse current reclaim
Technology, dye washing water reuse technology.It will be recycled in technical process with Water Sproading, it is preprocessed before sewer is discharged
After recycle, by improving cooling tower water supply system and using water wisely.It is main to obtain more successful printing-dyeing waste water treatment process
Have following two, a kind of technique is " materialization one biochemical an adsorption filtration " technique, and this PROCESS FOR TREATMENT cost is relatively low, handling process
It is relatively simple and direct, but this handling process is unable to desalination so that and clear water reuse is restricted；Second of technique is that " materialization one is biochemical
One film process " technique, this technique are to increase film process, the effluent quality of this technique on the basis of the biochemical treatment of materialization one
Preferably, to giving COD, colourity, salt to have obvious reduction, convenient operation and management, weak point is that handling process is longer, input and operation
Expense is higher than the biochemical adsorption filtration technique of materialization one.In addition, also other wastewater processing technologies, including chlorine dioxide treatment are dirty
The technologies such as water technology, processing sewage by using biological diatomite technology, improve organic to the difficult decomposition of PVA slurries and dyestuff etc. in dyeing waste water
The treatment effeciency of thing, to realize the discharge of the stably reaching standard of dyeing waste water.But developed rapidly in face of China's dyeing, print
Dye waste component becomes increasingly complex, and existing wastewater processing technology has been difficult to meet to require.Therefore, it is badly in need of development clean, be anhydrous
New printing technology.
Novel energy-saving emission-reducing printing technology is developed, such as plasma printing and dyeing, laser printing and dyeing, supercritical carbon dioxide dye
Color technology, vapour deposition staining technique realize non-aqueous dyeing.The principle of low temperature plasma pretreatment technology is to take out very
Fabric is moved back using plasma caused by electrode (temperature is 50 DEG C) in the container of empty (20-200 Pa), inflated with nitrogen
Slurry；Ultrasonic wave pretreatment technology is that ultrasonic wave energy makes slurry impurity macromolecular produce separation in desizing, scouring process, is promoted
The adhesion for entering slurry, impurity and fiber fluffs, and the emulsification of ultrasonic wave can improve the dissolubility of slurry and impurity, there is section
Water, energy-conservation, timesaving beneficial effect；The key of supercritical fluid waterless staining technique is overcritical dynamic coloring equipment, mesh
Preceding supercritical CO 2 dyeing is still in laboratory stage.Certain time is also needed into industrialization；Electrochemical Dyeing technology master
If form leuco vat dye by electroreduction mode carries out exhaustion dyeing again；Microwave dyeing technique is to utilize aqueous fabric
By being generated heat after microwave irradiation, some dyestuffs point are given in the presence of microwave, and induction heating occurs, so as to reach quick upper dye and
The purpose of fixation, but equipment cost is high and speed is low；Biomimetic Dyeing is different using the physical aspect of fiber surface structure, is produced
The interference wave and scattered wave of different wave length, make fiber surface that different colors be presented, its technical difficulty is higher, is still ground in theory
Study carefully the stage.But plasma, laser easily cause to damage to the structure of textile；Supercritical carbon dioxide, vapour deposition to equipment,
The technological requirements such as Biomimetic Dyeing are high, it is difficult to realize mass application.Therefore, for existing fabrics printing and dyeing industry energy-saving emission reduction work
That makees sternly completes situation, it is necessary to develop more preferable water-free dyeing technology.
The content of the invention
A large amount of contaminated wastewater environment are also easy to produce for existing conventional fabrics printing and dyeing method, and water-free dyeing technology is present
Complex process, it is difficult to the defects of industrialization, mass application, the present invention proposes a kind of anhydrous clean environment firendly printing and dyeing of low cost and spun
The method of fabric, dyestuff can be made uniformly firmly to adhere to fabric, and be produced in this method without waste water, dyestuff is combined with textile
Firmly, preparation technology is simple and easy to control, is adapted to continuous batch printing and dyeing.
To solve the above problems, the present invention uses following technical scheme：
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule cyst material is dissolved in hydrophobic solvent, adds gelatin, ultrasound
It is uniformly dispersed, obtains oil phase；Dyestuff is dissolved in water, adds emulsifying agent, ultrasonic disperse is uniform, obtains aqueous phase；Aqueous phase is delayed
Slowly it is added drop-wise in oil phase, emulsification pretreatment is carried out in high-speed shearing emulsion machine so that hot melt macromolecule cyst material envelopes
Dyestuff, the micro-capsule dyes stablized, then proceed to stirring and cause organic solvent volatilization, spray drying obtains microcapsules dye
Material；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, so
Compacting arrangement is carried out to textile with press afterwards, makes precursor liquid homogeneous immersion to inside textile；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product；
（4）Hot pressing arranges：In inert atmosphere, at the uniform velocity heat up, to step（3）In textile carry out hot pressing arrangement so that dye
Material is uniformly firmly attached on textile fabric.
The method that the present invention proposes a kind of anhydrous clean environment firendly printed textile of low cost, dyestuff is prepared into first micro-
Capsule dyestuff, specifically using hot melt macromolecule as cyst material, dyestuff is as core materials, using the side of Water-In-Oil
Method, emulsification pretreatment is carried out in high speed shearing emulsification agent, and add protective colloid gelatin and emulsifying agent, the micro- glue stablized
Capsule dyestuff；Then it is coated wetting pretreatment using with textile fiber material identical precursor liquid so that precursor liquid is uniform
Infiltrate inside textile, can be distributed to so as to be advantageous to follow-up micro-capsule dyes along precursor liquid in textile fiber；Will
On the textile fabric that micro-capsule dyes electrostatic spraying pre-processes to wetting, one layer can be formed on textile fabric uniformly
Coating, in inert atmosphere, hot-pressing processing, the cyst wall of micro-capsule dyes and hydrophobic textile fiber surface are carried out to it
There is good adsorptivity, under certain temperature and pressure, micro-capsule dyes disperses along precursor liquid to the fibrous inside of textile,
And with the rise of temperature, its cyst wall deforms upon, the dyestuff of its internal cladding is to external diffusion, and the dyestuff of DIFFUSION TREATMENT is with list
Molecule is to textile fiber adsorption, and the dye molecule of absorption is completed to contaminate to fibrous inside diffusion, with dye molecule
Constantly diffusion, is adsorbed in fiber surface, and to the continuous progress of fibrous inside diffusion process, the dyestuff contaminated on fiber constantly increases
More, the color of fiber is more and more deeper, and so as to complete dyeing and printing process, dyestuff is uniformly firmly attached on textile fabric.And by
In the cyst wall of microcapsules fiber be hot melt high polymer material, and deform upon at a certain temperature can be good at it is embedded and by
Absorption is between textile fiber.
Using the dyeing method of the present invention, no waste water is produced, and experience washing, soap are also needed in the conventional coloring method that compares
The operation such as wash thoroughly to remove loose colour, it is necessary to consume substantial amounts of detergent and water, the defects of producing substantial amounts of contaminant water, the present invention
Method reach the purpose saved water and energy, dyestuff is firmly combined with textile, obtains excellent color fastness, and preparation process work
Skill is simple and easy to control, is adapted to continuous batch printing and dyeing, and pre-process again electrostatic spraying micro-capsule dyes to textile using precursor liquid
Fiber has protectiveness, and the light fastness of the printed textile, washing fastness, crock fastness, ironing fastness lifting are obvious.
Preferably, the step（1）In, hot melt macromolecule cyst material is dissolved in hydrophobic solvent, hot melt
The mass ratio of macromolecule cyst material and hydrophobic solvent is 1：1-3,5% gelatin of gross mass, ultrasonic disperse are added thereto
20-40min, obtain oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：1-3, gross mass is added thereto
5% emulsifying agent, ultrasonic disperse 20-40min, obtains aqueous phase；Aqueous phase is slowly dropped in oil phase, in high-speed shearing emulsion machine
3-5min is stirred with 3500-4000rpm mixing speed so that hot melt macromolecule cyst material envelopes dyestuff, obtains steady
Fixed micro-capsule dyes, 2-3h is persistently then stirred in 700-1000rpm stir speed (S.S.), spray complete to organic solvent volatilization
Mist is dried to obtain micro-capsule dyes；
Preferably, the hydrophobic solvent is ethyl acetate or hexamethylene or its mixture.
Preferably, the mass ratio of the cyst material and dyestuff is 10：2-6.
Preferably, the cyst material is acrylic resin.
Preferably, the emulsifying agent is selected from NPE, alkyl polyoxyethylene ether sulfonate, fatty alcohol polyoxy
Vinethene, APES, alkylsulfonate formaldehyde condensation products, dodecyl sulphonic acid sodium, DBSA
One or more in sodium, polysorbas20.
Preferably, the step（2）In, using with textile fabric Fiber Materials identical precursor liquid, textile is entered
Row coating, precursor liquid concentration is 20-25%, and compacting arrangement, 40-50 DEG C of press temperature, pressure are then carried out to textile with press
Time processed is 3-5min, makes precursor liquid homogeneous immersion to inside textile.
Preferably, the textile fabric is in polyester fabric, nylon fabric, cotton fabric, spandex face fabric, blended yarn weaved fabric
One kind.
Preferably, the step（3）In, by step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In it is pre-
On textile after processing, the coating layer thickness of spraying is 20-50 μm, spray time 10-20min.
Preferably, the step（4）In, in inert atmosphere, by step（3）In textile carry out hot pressing arrangement, rise
Temperature is to 130-150 DEG C, hot pressing pressure 1-2MPa, hot pressing time 30-60min so that dyestuff is uniformly firmly attached to weaving
On product fabric.
A kind of method of the anhydrous clean environment firendly printed textile of low cost proposed by the present invention, compared with prior art, its
The characteristics of prominent and excellent effect are：
1st, produced using the dyeing method of the present invention, no waste water, reach the purpose saved water and energy, reduced environmental pollution；
2nd, dyestuff and textile are firmly combined with, and obtain excellent color fastness；
3 and electrostatic spraying micro-capsule dyes has protectiveness to textile fiber again using the pretreatment of precursor liquid, the printing and dyeing are spun
The light fastness of fabric, washing fastness, crock fastness, ironing fastness lifting are obvious；
4th, preparation process technique is simple and easy to control, is adapted to the textile continuous batch printing and dyeing of various raw materials.
Embodiment
Below by way of embodiment, the present invention is described in further detail, but this should not be interpreted as to the present invention
Scope be only limitted to following example.In the case where not departing from above method thought of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule polypropylene resin cyst material is dissolved in ethyl acetate, hot melt
The mass ratio of macromolecule cyst material and ethyl acetate is 1：1, thereto add gross mass 5% gelatin, ultrasonic disperse 20min,
Obtain oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：1,5% emulsifying agent nonyl of gross mass is added thereto
Base phenol polyethenoxy ether, ultrasonic disperse 20min, obtains aqueous phase；Aqueous phase is slowly dropped in oil phase, in high-speed shearing emulsion machine
In 3min stirred with 3500rpm mixing speed so that hot melt macromolecule cyst material envelopes dyestuff, and that is stablized is micro-
Capsule dyestuff, 2h is persistently then stirred in 700rpm stir speed (S.S.), complete to organic solvent volatilization, spray drying obtains micro- glue
Capsule dyestuff；Wherein, the mass ratio of cyst material and dyestuff is 10：2；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, it is former
Silk liquid concentration is 20%, and compacting arrangement is then carried out to textile with press, 40 DEG C of press temperature, press time 3min, is made
Precursor liquid homogeneous immersion is to inside textile；The textile fabric is polyester fabric；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product, the coating layer thickness of spraying is 20 μm, spray time 10min；
（4）Hot pressing arranges：In inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 130 DEG C, hot pressing
Pressure is 1MPa, hot pressing time 30min so that dyestuff is uniformly firmly attached on textile fabric.
Embodiment 2
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule polypropylene resin cyst material is dissolved in cyclohexane solvent, heated
Property macromolecule cyst material and cyclohexane solvent mass ratio be 1：1.5,5% gelatin of gross mass, ultrasonic disperse are added thereto
25min, obtain oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：2,5% breast of gross mass is added thereto
Agent AEO, ultrasonic disperse 25min, obtains aqueous phase；Aqueous phase is slowly dropped in oil phase, in high speed shear
4min is stirred with 3600rpm mixing speed in mulser so that hot melt macromolecule cyst material envelopes dyestuff, obtains steady
Fixed micro-capsule dyes, 2.5h is persistently then stirred in 800rpm stir speed (S.S.), spray drying complete to organic solvent volatilization
Obtain micro-capsule dyes；Wherein, the mass ratio of cyst material and dyestuff is 10：3；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, it is former
Silk liquid concentration is 21%, and compacting arrangement is then carried out to textile with press, 40 DEG C of press temperature, press time 4min, is made
Precursor liquid homogeneous immersion is to inside textile；The textile fabric is nylon fabric；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product, the coating layer thickness of spraying is 30 μm, spray time 10min；
（4）Hot pressing arranges：In inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 135 DEG C, hot pressing
Pressure is 1.5MPa, hot pressing time 40min so that dyestuff is uniformly firmly attached on textile fabric.
Embodiment 3
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule polypropylene resin cyst material is dissolved in ethyl acetate and hexamethylene
In the mixed solvent, the mass ratio of hot melt macromolecule cyst material and mixed solvent is 1：2, the 5% of gross mass is added thereto
Gelatin, ultrasonic disperse 30min, obtains oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：3, add thereto
5% emulsifying agent APES of gross mass, ultrasonic disperse 30min, obtains aqueous phase；Aqueous phase is slowly dropped to oil phase
In, 5min is stirred with 3700rpm mixing speed in high-speed shearing emulsion machine so that hot melt macromolecule cyst material coats
Firmly dyestuff, the micro-capsule dyes stablized, 3h is persistently then stirred in 900rpm stir speed (S.S.), is evaporated completely to organic solvent
Entirely, spray drying obtains micro-capsule dyes；Wherein, the mass ratio of cyst material and dyestuff is 10：4；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, it is former
Silk liquid concentration is 22%, and compacting arrangement is then carried out to textile with press, 45 DEG C of press temperature, press time 4min, is made
Precursor liquid homogeneous immersion is to inside textile；Textile fabric is cotton fabric；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product, the coating layer thickness of spraying is 30 μm, spray time 15min；
（4）Hot pressing arranges：In inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 140 DEG C, hot pressing
Pressure is 2MPa, hot pressing time 45min so that dyestuff is uniformly firmly attached on textile fabric.
Embodiment 4
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule polypropylene resin cyst material is dissolved in ethyl acetate solvent, heat
The mass ratio of fusibleness macromolecule cyst material and ethyl acetate solvent is 1：2,5% gelatin of gross mass, ultrasound point are added thereto
35min is dissipated, obtains oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：2.5, gross mass is added thereto
5% emulsifying agent dodecyl sulphonic acid sodium, ultrasonic disperse 35min, obtains aqueous phase；Aqueous phase is slowly dropped in oil phase, at a high speed
4min is stirred with 3800rpm mixing speed in emulsification pretreatment machine so that hot melt macromolecule cyst material envelopes dyestuff, obtains
To stable micro-capsule dyes, 2.5h is persistently then stirred in 1000rpm stir speed (S.S.), spray complete to organic solvent volatilization
Mist is dried to obtain micro-capsule dyes；Wherein, the mass ratio of cyst material and dyestuff is 10：5；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, it is former
Silk liquid concentration is 23%, and compacting arrangement is then carried out to textile with press, 45 DEG C of press temperature, press time 5min, is made
Precursor liquid homogeneous immersion is to inside textile；The textile fabric is spandex face fabric；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product, the coating layer thickness of spraying is 40 μm, spray time 15min；
（4）Hot pressing arranges：In inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 145 DEG C, hot pressing
Pressure is 1MPa, hot pressing time 50min so that dyestuff is uniformly firmly attached on textile fabric.
Embodiment 5
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule polypropylene resin cyst material is dissolved in cyclohexane solvent, heated
Property macromolecule cyst material and cyclohexane solvent mass ratio be 1：2.5,5% gelatin of gross mass, ultrasonic disperse are added thereto
40min, obtain oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：1.5, the 5% of gross mass is added thereto
Emulsifying agent alkylsulfonate formaldehyde condensation products, ultrasonic disperse 40min, obtain aqueous phase；Aqueous phase is slowly dropped in oil phase, in height
3min is stirred with 4000rpm mixing speed in fast emulsification pretreatment machine so that hot melt macromolecule cyst material envelopes dyestuff,
The micro-capsule dyes stablized, 2.5h is persistently then stirred in 800rpm stir speed (S.S.), spray complete to organic solvent volatilization
Mist is dried to obtain micro-capsule dyes；Wherein, the mass ratio of cyst material and dyestuff is 10：6；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, it is former
Silk liquid concentration is 24%, and compacting arrangement is then carried out to textile with press, 50 DEG C of press temperature, press time 5min, makes original
Silk liquid homogeneous immersion is to inside textile；The textile fabric is cotton fabric；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product, the coating layer thickness of spraying is 50 μm, spray time 20min；
（4）Hot pressing arranges：In inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 150 DEG C, hot pressing
Pressure is 1.5MPa, hot pressing time 55min so that dyestuff is uniformly firmly attached on textile fabric.
Embodiment 6
A kind of method of the anhydrous clean environment firendly printed textile of low cost, comprises the following steps：
（1）It is prepared by micro-capsule dyes：Hot melt macromolecule polypropylene resin cyst material is dissolved in hexamethylene, hot melt is high
The mass ratio of molecule cyst material and hexamethylene is 1：3,5% gelatin of gross mass is added thereto, ultrasonic disperse 40min, is obtained
Oil phase；Dyestuff is dissolved in water, the mass ratio of dyestuff and water is 1：1,5% emulsifier tween 20 of gross mass is added thereto,
Ultrasonic disperse 40min, obtains aqueous phase；Aqueous phase is slowly dropped in oil phase, the stirring with 3500rpm in high-speed shearing emulsion machine
Mix speed stirring 5min so that hot melt macromolecule cyst material envelopes dyestuff, the micro-capsule dyes stablized, Ran Hou
700rpm stir speed (S.S.) persistently stirs 3h, and complete to organic solvent volatilization, spray drying obtains micro-capsule dyes；Wherein, capsule
The mass ratio of wall material and dyestuff is 10：2；
（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, it is former
Silk liquid concentration is 25%, and compacting arrangement is then carried out to textile with press, 50 DEG C of press temperature, press time 3min, is made
Precursor liquid homogeneous immersion is to inside textile；The blended yarn weaved fabric that the textile fabric is terylene and cotton forms；
（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving
On product, the coating layer thickness of spraying is 20 μm, spray time 20min；
（4）Hot pressing arranges：In inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 130 DEG C, hot pressing
Pressure is 2MPa, hot pressing time 60min so that dyestuff is uniformly firmly attached on textile fabric.
Performance test
Obtained spinning is printed and dyed to the method for the inexpensive anhydrous clean environment firendly printed textile using 1-6 of the embodiment of the present invention
Fabric carries out fastness properties test.
1st, examination criteria and method
Color fastness to daylight is tested：Performed according to AATCC Test method 16-1993 ISO 105/B-1984；Wash color jail
Degree experiment：Performed according to AATCC Test method 16-1993 ISO 105/C-1982；Dry, wet friction color fastness experiment：
Performed according to AATCC Test method 16-1993 ISO105/X-1984；
Colour fastness to perspiration is tested：Performed according to AATCC Test method ISO 105/E04-1994.
2nd, color fastness test result
Test result is shown in Table 1.
The color fastness test result of table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
| Color fastness to daylight/level | 5 | 5 | 4 | 4 | 5 | 4 |
| Wet color fastness/level of rubbing | 4 | 4 | 4 | 5 | 5 | 5 |
| Unlubricated friction color fastness/level | 4 | 4 | 5 | 5 | 4 | 4 |
| Washing/level | 4 | 4 | 4 | 4 | 5 | 4 |
From table 1 it follows that entered using the method for 1-6 of the embodiment of the present invention inexpensive anhydrous clean environment firendly printed textile
The obtained textile of row printing and dyeing, every color fastness grade reach level Four and more than, there is excellent color fastness, meet or exceed
The standards of European Union ecological textile OKO-Tex Standard 100.
Claims (10)
- A kind of 1. method of the anhydrous clean environment firendly printed textile of low cost, it is characterised in that comprise the following steps：（1）It is prepared by micro-capsule dyes：Hot melt macromolecule cyst material is dissolved in hydrophobic solvent, adds gelatin, ultrasound It is uniformly dispersed, obtains oil phase；Dyestuff is dissolved in water, adds emulsifying agent, ultrasonic disperse is uniform, obtains aqueous phase；Aqueous phase is delayed Slowly it is added drop-wise in oil phase, emulsification pretreatment is carried out in high-speed shearing emulsion machine so that hot melt macromolecule cyst material envelopes Dyestuff, the micro-capsule dyes stablized, then proceed to stirring and cause organic solvent volatilization, spray drying obtains microcapsules dye Material；（2）Textile pre-processes：Using with textile fabric Fiber Materials identical precursor liquid, textile is coated, so Compacting arrangement is carried out to textile with press afterwards, makes precursor liquid homogeneous immersion to inside textile；（3）Electrostatic spraying：By step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In pretreated weaving On product；（4）Hot pressing arranges：In inert atmosphere, at the uniform velocity heat up, to step（3）In textile carry out hot pressing arrangement so that dye Material is uniformly firmly attached on textile fabric.
- 2. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1, it is characterised in that the step Suddenly（1）In, hot melt macromolecule cyst material is dissolved in hydrophobic solvent, hot melt macromolecule cyst material and hydrophobicity The mass ratio of solvent is 1：1-3,5% gelatin of gross mass is added thereto, ultrasonic disperse 20-40min, obtains oil phase；By dyestuff It is dissolved in water, the mass ratio of dyestuff and water is 1：1-3,5% emulsifying agent of gross mass, ultrasonic disperse 20- are added thereto 40min, obtain aqueous phase；Aqueous phase is slowly dropped in oil phase, with 3500-4000rpm stirring in high-speed shearing emulsion machine Speed stirs 3-5min so that hot melt macromolecule cyst material envelopes dyestuff, the micro-capsule dyes stablized, Ran Hou 700-1000rpm stir speed (S.S.) persistently stirs 2-3h, and complete to organic solvent volatilization, spray drying obtains micro-capsule dyes.
- 3. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1 or 2, it is characterised in that institute It is ethyl acetate or hexamethylene or its mixture to state hydrophobic solvent.
- 4. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1 or 2, it is characterised in that institute The mass ratio for stating cyst material and dyestuff is 10：2-6.
- 5. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1 or 2, it is characterised in that institute It is acrylic resin to state cyst material.
- 6. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1 or 2, it is characterised in that institute State emulsifying agent and be selected from NPE, alkyl polyoxyethylene ether sulfonate, AEO, alkyl phenol polyoxy One kind in vinethene, alkylsulfonate formaldehyde condensation products, dodecyl sulphonic acid sodium, neopelex, polysorbas20 It is or several.
- 7. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1, it is characterised in that the step Suddenly（2）In, using with textile fabric Fiber Materials identical precursor liquid, textile is coated, precursor liquid concentration is 20- 25%, compacting arrangement then is carried out to textile with press, 40-50 DEG C of press temperature, press time 3-5min, makes precursor Liquid homogeneous immersion is to inside textile.
- 8. the method for the inexpensive anhydrous clean environment firendly printed textile according to claim 1 or 7, it is characterised in that institute Textile fabric is stated as one kind in polyester fabric, nylon fabric, cotton fabric, spandex face fabric, blended yarn weaved fabric.
- 9. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1, it is characterised in that the step Suddenly（3）In, by step（1）The micro-capsule dyes electrostatic spraying of middle preparation is to step（2）In on pretreated textile, spraying Coating layer thickness be 20-50 μm, spray time 10-20min.
- 10. the method for the anhydrous clean environment firendly printed textile of low cost according to claim 1, it is characterised in that described Step（4）In, in inert atmosphere, by step（3）In textile carry out hot pressing arrangement, be warming up to 130-150 DEG C, hot pressing pressure Power is 1-2MPa, hot pressing time 30-60min so that dyestuff is uniformly firmly attached on textile fabric.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710857058.1A CN107604710A (en) | 2017-09-21 | 2017-09-21 | A kind of method of the anhydrous clean environment firendly printed textile of low cost |
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| CN110258142A (en) * | 2019-06-14 | 2019-09-20 | 浙江华晨印染有限公司 | A kind of nylon-cotton fabric dyeing process |
| CN110670381A (en) * | 2019-09-27 | 2020-01-10 | 关会堂 | Method for dyeing chemical fiber textile by using anhydrous biomass dye |
| CN114507991A (en) * | 2022-03-30 | 2022-05-17 | 扬州鑫印数码科技有限公司 | Novel anhydrous blended fabric printing and dyeing agent and preparation method thereof |
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| CN114507991A (en) * | 2022-03-30 | 2022-05-17 | 扬州鑫印数码科技有限公司 | Novel anhydrous blended fabric printing and dyeing agent and preparation method thereof |
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