CN108193517A - Terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology - Google Patents
Terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology Download PDFInfo
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- CN108193517A CN108193517A CN201711489527.5A CN201711489527A CN108193517A CN 108193517 A CN108193517 A CN 108193517A CN 201711489527 A CN201711489527 A CN 201711489527A CN 108193517 A CN108193517 A CN 108193517A
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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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
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- 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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
- D06M13/5135—Unsaturated compounds containing silicon atoms
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
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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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/623—Aliphatic, aralophatic or cycloaliphatic
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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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/627—Sulfates
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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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67383—Inorganic compounds containing silicon
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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
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
- D06P3/8233—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye using dispersed dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
Abstract
The present invention relates to terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology, including One-step pretreatment：Bath raio 1:8, sodium hydroxide 10g/L, 30% hydrogen peroxide 15g/L, sodium metasilicate 2g/L, lauryl sodium sulfate 2g/L, sodium secondary alkyl sulfonate 3g/L, AEO 9 3g/L, 95~100 DEG C of processing 45min；Dyeing：Bath raio 1:8,1~5%owf of disperse dyes adjust 5.5~6,130 DEG C of heat preservation 45min of pH value；Add in direct 1~5%owf of blend dye, anhydrous sodium sulphate 20~30g/L, 95 DEG C of 30min；It soaps：Bath raio 1:10,90 DEG C~95 DEG C of 209 2g/L of detergent, chelated dispersants 2g/L, 10min；Final finishing：Composite antibacterial lotion 0.5g/L, amido silicon oil 0.7g/L, 175 185 DEG C of drying.
Description
Technical field
The present invention relates to a kind of textile short route dyeing and finishing technologies, and in particular to terylen cotton knitting cloth directly/dispersion single bath process
Short route dyeing and finishing technology belongs to textile dyeing and finishing manufacture field.
Background technology
Polyester cotton has the sucting wet air permeability of cellulose fibre, and has the good conformality of polyester fiber and color jail
Degree, is well received by consumers.
Desizing, concise, 3 procedures of bleaching in polyester cotton pre-treatment, it is safe using conventional three-steps process
Maturation, favorable reproducibility, but machine table is more, and the time is long, and efficiency is low, high energy consumption.And the conventional dyeing process of polyester-cotton fabric is divides
/ two bath method of activity is dissipated, time-consuming for the technique, and water, electricity, vapour consumption are big.
Therefore, when carrying out polyester-cotton fabric dyeing and finishing processing, suitable abbreviated system is researched and developed, is conducive to energy saving, section
When water, section etc..
Invention content
The defects of to overcome above-mentioned conventional terylen cotton knitting cloth dyeing and finishing technology, the dyeing and finishing work for employing short route of the invention
Skill, specifically, the pre-treatment of polyester-cotton fabric uses single bath process technique, dyeing then uses direct blend dye/disperse dyes one
Bath method.Short-flow pre-treating process is to close traditional desizing, concise, bleaching three process in polyester-cotton fabric pretreatment process
And be a procedure, it is one-step technology；Dyeing then replaces dispersion/activity two with direct blend dye/disperse dye one-bath
Bath method.
To achieve the above object, the technical solution adopted by the present invention is：
Terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology, include the following steps：
(1), One-step pretreatment
Terylen cotton knitting is arranged in machine cylinder, bath raio 1:8, add in sodium hydroxide 10g/L, 30% hydrogen peroxide 15g/L, sodium metasilicate
2g/L, lauryl sodium sulfate 2g/L, sodium secondary alkyl sulfonate 3g/L, AEO-9 3g/L handle 45min, then at 95~100 DEG C
40 DEG C are cooled to, neutrality is neutralized to glacial acetic acid, removal waste fluid is cleaned with water；
(2), it dyes
With bath raio 1:8 configuration dye liquors, 1~5%owf of disperse dyes, high temperature levelling agent 2g/L, with vinegar acid for adjusting pH value extremely
5.5~6, it is heated up 130 DEG C with 1.5 DEG C/min, keeps the temperature 45min；Be cooled to 65 DEG C with 1 DEG C/min, add in direct blend dye 1~
5%owf, 20~30g/L of anhydrous sodium sulphate are heated up 95 DEG C with 1 DEG C/min, are kept the temperature 30min, are cooled to 50 DEG C hereinafter, removal waste fluid, water
It washes；
(3), it soaps
By bath raio 1:10, it adds in 209 2g/L of detergent, chelated dispersants 2g/L and liquid of soaping is configured, by the polyester-cotton blend after dyeing
Knitting, which is arranged in liquid of soaping, soaps, and the temperature soaped is 90 DEG C~95 DEG C, and the time of soaping is 10min；
(4), final finishing
By nano-titanium dioxide/quaternary ammonium salt, acrylate compound antimicrobial emulsion 0.5g/L, amido silicon oil 0.7g/L, it is dense
Degree, is configured post-finishing liquid in forming machine hopper, and the polyester-cotton fabric after dyeing is dipped in post-finishing liquid, after padding machine mangle, in
175-185 DEG C of drying；
Nano-titanium dioxide/the quaternary ammonium salt, the preparation method of acrylate compound antimicrobial emulsion are：
160mL dioxane, nano-titanium dioxide 10g, 3- acrylamide propyl-dimethyl propyl three are added in stirred tank
Methoxy silane ammonium chloride 21g is stirred to react for 24 hours under the conditions of 40 DEG C, mixed liquor is centrifuged, is washed 2 times with methanol, in 70 DEG C of bakings
It is dry spare；
The nanometer titanium dioxide that 8 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicane ammonium chlorides surfaces are modified
Titanium, 18 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicanes ammonium chlorides, 21 parts of methyl methacrylates, 32 parts of propylene
The mixture of acid butyl ester composition is added under the action of high speed homogenization dispersion machine in emulsifier aqueous solution, obtains nanometer titanium dioxide
Titanium and acrylate monomer dispersion liquid；Emulsifier aqueous solution is by 8 parts of Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl bromides
Ammonium, 6 parts of AEO-9,5 parts of lauryl sodium sulfate, 168 parts of water compositions；
By dispersion liquid be transferred to equipped with blender, reflux condensing tube, thermometer four-hole boiling flask in, in certain mixing speed
Under, it is rapidly heated to 65 DEG C, adds in aqueous solutions of the 10mL containing 0.2 part of initiator, react 0.5h, obtain nano-titanium dioxide/quaternary ammonium
Salt, polyacrylate compound seed lotion.Seed emulsion is rapidly heated to 75 DEG C, is then synchronized respectively in seed emulsion again
It is slowly added dropwise by monomer 6 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicanes ammonium chlorides, 12 parts of methacrylic acids
Methyl esters, 15 parts of butyl acrylates, 5 parts of Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl base ammonium bromides of emulsifier, 4 parts of AEO-9,
The pre-emulsion and the solution of 0.6 part of initiator and 15 parts of water of 86 parts of water compositions, time for adding 2h；It is protected at 75 DEG C after dripping off
Warm 0.5h is warming up to 80 DEG C of heat preservation 1.5h；After the completion of reaction, nano-titanium dioxide/quaternary ammonium salt, acrylic acid is made in cooling discharge
Ester composite antibacterial lotion.
Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl base ammonium bromide, commercial product, molecular formula C12H25(EO)xC2H4N+(CH3)2C14H29Br-, x=10-20.
The 3- acrylamide propyl-dimethyls propyl trimethoxy silicane ammonium chloride is by N, N dimethyl propane diamine, propylene
Acyl chlorides, γ-r-chloropropyl trimethoxyl silane are made, and specific preparation method is：
82mL dichloromethane, 25mL6mol/L sodium hydroxides, 0.1molN, N dimethyl are added in the there-necked flask of 250mL
Propane diamine, N2 protections, ice-water bath, under N2 protections, magnetic force uniform stirring.By 25mL dissolved with the dichloro of 0.104mol acryloyl chlorides
Dichloromethane is slowly added to constant pressure funnel, and reaction temperature is kept to be no more than 5 DEG C.After being added dropwise, continue to stir 30min.It takes
Go out to have it is several layers of be washed with water twice, saturated nacl aqueous solution is washed twice, then is dried with anhydrous sodium sulfate, is then steamed with Rotary Evaporators
Solvent is removed, obtains light yellow oil, then be evaporated under reduced pressure, obtains N.N- dimethyl propyl acrylamides；
5gN.N- dimethyl propyl acrylamides are taken in flask, 10g γ-r-chloropropyl trimethoxyl silane are added in, in N2
Under protection, magnetic agitation is uniform, and after reacting at room temperature 48h, unreacted γ-r-chloropropyl trimethoxyl silane is cooled down through liquid nitrogen,
White solid is obtained, is washed twice with the ether of 2 times of quality, is dried in vacuo, then with 1:The mixed solvent of 1 acetone and ether washs, and 5
It is recrystallized below DEG C, vacuum drying obtains white solid, as 3- acrylamide propyl-dimethyls propyl trimethoxy silicane chlorination
Ammonium.Specific reaction equation is as follows：
The chelated dispersants are this field conventional products, such as polyacrylic acid, horse propylene copolymer.
The hydrogen peroxide stabilizer is this field conventional products, and such as hydrogen peroxide stabilizer DM-1404, (Guangdong dolantin is fine
Chemical industry).
The disperse dyes are common high temperature modification disperse dyes, such as disperse yellow RPU, disperse yellow RPU, Disperse Red R PU, are divided
Dissipate bright red RPU, disperse blue RPU, disperse dark blue RPU, the black RPU of dispersion etc..
The direct blend dye screens from traditional direct dyes, can be used for polycot blend fabric height
One group of direct dyes of high temperature pressure dyeing, can high temperature resistant, can be dyed at 130 DEG C with bath with disperse dyes.As yellow D-RL,
Orange D-WS, bright red D-F2G, purple D-5BL, indigo plant D-3GL, purple D-BL, indigo plant 4BL, navy D-R, black D-HR etc..
The high temperature levelling agent is product commonly used in the art, as high temperature levelling agent TF-201E (development of evil in febrile disease share), high temperature are even
Stain 742 (Suzhou connection victory chemistry) etc..
The purpose soaped is the loose colour that removal is attached to fabric surface, to improve color fastness.
The amido silicon oil be cation amino-silicone oil, commercially available conventional products.
N in 3- acrylamide propyl-dimethyl propyl trimethoxy silicane ammonium chlorides+With anti-microbial property, but in the presence of
The shortcomings of effect difference and easily dissolution.Nano-titanium dioxide has antibiotic property, during textile finishing is applied, nano-titanium dioxide
The binding strength of particle and fabric is poor, easy to fall off, it is impossible to effectively play its anti-microbial property for a long time.With the list containing carboxyl and double bond
While dispersion to nano-titanium dioxide, also with quaternary ammonium salt monomer free radical polymerization can occur for body, using in-situ method by nanometer two
Titanium particles are introduced into the copolymerization process of cationic monomer, obtain stable cationic polyelectrolyte copolymer/nanometer two
Titanium oxide composite material makes nano-titanium dioxide and N in composite material+Synergistic effect antibacterial, increase composite material antibacterial
Broad spectrum activity.
Terylen cotton knitting cloth of the present invention directly/dispersion single bath process short route dyeing and finishing technology pre-treatment use one-bath DSB
Method, dyeing use direct blend dye/disperse dye one-bath, reduce processing step, reduce water, electricity, vapour consumption and
The discharge of waste water, has been saved the time, and final finishing nano-titanium dioxide/quaternary ammonium salt, acrylate compound antimicrobial emulsion are in polyester-cotton blend needle
The surface filming of woven fabric, quaternary ammonium salt cationic are combined with direct dyes, improve colour fastness to rubbing, while cation, nanometer
Titanium dioxide forms the antibacterial functions of performance complement, in addition, nano material also has good uvioresistant performance, makes polyester-cotton blend needle
Woven fabric has both fixation, antibacterial, uvioresistant and other effects.
Specific embodiment
Embodiment 1：
The preparation of 3- acrylamide propyl-dimethyl propyl trimethoxy silicane ammonium chlorides
By N, N dimethyl propane diamine, acryloyl chloride, γ-r-chloropropyl trimethoxyl silane are made, and specific preparation method is：
82mL dichloromethane, 25mL6mol/L sodium hydroxides, 0.1molN, N dimethyl are added in the there-necked flask of 250mL
Propane diamine, N2 protections, ice-water bath, under N2 protections, magnetic force uniform stirring.By 25mL dissolved with the dichloro of 0.104mol acryloyl chlorides
Dichloromethane is slowly added to constant pressure funnel, and reaction temperature is kept to be no more than 5 DEG C.After being added dropwise, continue to stir 30min.It takes
Go out to have it is several layers of be washed with water twice, saturated nacl aqueous solution is washed twice, then is dried with anhydrous sodium sulfate, is then steamed with Rotary Evaporators
Solvent is removed, obtains light yellow oil, then be evaporated under reduced pressure, obtains N.N- dimethyl propyl acrylamides；
5gN.N- dimethyl propyl acrylamides are taken in flask, 10g γ-r-chloropropyl trimethoxyl silane are added in, in N2
Under protection, magnetic agitation is uniform, and after reacting at room temperature 48h, unreacted γ-r-chloropropyl trimethoxyl silane is cooled down through liquid nitrogen,
White solid is obtained, is washed twice with the ether of 2 times of quality, is dried in vacuo, then with 1:The mixed solvent of 1 acetone and ether washs, and 5
It is recrystallized below DEG C, vacuum drying obtains white solid, as 3- acrylamide propyl-dimethyls propyl trimethoxy silicane chlorination
Ammonium.Specific reaction equation is as follows：
Embodiment 2：
Terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology, including One-step pretreatment, dye, soap, after
It arranges.
(1), One-step pretreatment
Terylen cotton knitting is arranged in machine cylinder, bath raio 1:8, add in sodium hydroxide 10g/L, 30% hydrogen peroxide 15g/L, sodium metasilicate
2g/L, lauryl sodium sulfate 2g/L, sodium secondary alkyl sulfonate 3g/L, AEO-9 3g/L handle 45min, then at 95~100 DEG C
40 DEG C are cooled to, neutrality is neutralized to glacial acetic acid, removal waste fluid is cleaned with water；
(2), it dyes
With bath raio 1:8 configuration dye liquors, 1~5%owf of disperse dyes, high temperature levelling agent 2g/L, with vinegar acid for adjusting pH value extremely
5.5~6, it is heated up 130 DEG C with 1.5 DEG C/min, keeps the temperature 45min；Be cooled to 65 DEG C with 1 DEG C/min, add in direct blend dye 1~
5%owf, 20~30g/L of anhydrous sodium sulphate are heated up 95 DEG C with 1 DEG C/min, are kept the temperature 30min, are cooled to 50 DEG C hereinafter, removal waste fluid, water
It washes；
(3), it soaps
By bath raio 1:10, it adds in 209 2g/L of detergent, chelated dispersants 2g/L and liquid of soaping is configured, by the polyester-cotton blend after dyeing
Knitting, which is arranged in liquid of soaping, soaps, and the temperature soaped is 90 DEG C~95 DEG C, and the time of soaping is 10min；
(4), final finishing
By nano-titanium dioxide/quaternary ammonium salt, acrylate compound antimicrobial emulsion 0.5g/L, amido silicon oil 0.7g/L, it is dense
Degree, is configured post-finishing liquid in forming machine hopper, and the polyester-cotton fabric after dyeing is dipped in post-finishing liquid, after padding machine mangle, in
175-185 DEG C of drying.
The preparation of nano-titanium dioxide/quaternary ammonium salt, acrylate compound antimicrobial emulsion：
160mL dioxane, nano-titanium dioxide 10g, 3- acrylamide propyl-dimethyl propyl three are added in stirred tank
Methoxy silane ammonium chloride 21g is stirred to react for 24 hours under the conditions of 40 DEG C, mixed liquor is centrifuged, is washed 2 times with methanol, in 70 DEG C of bakings
It is dry spare；
The nanometer titanium dioxide that 8 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicane ammonium chlorides surfaces are modified
Titanium, 18 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicanes ammonium chlorides, 21 parts of methyl methacrylates, 32 parts of propylene
The mixture of acid butyl ester composition is added under the action of high speed homogenization dispersion machine in emulsifier aqueous solution, obtains nanometer titanium dioxide
Titanium and acrylate monomer dispersion liquid；Emulsifier aqueous solution is by 8 parts of Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl bromides
Ammonium, 6 parts of AEO-9,5 parts of lauryl sodium sulfate, 168 parts of water compositions；
By dispersion liquid be transferred to equipped with blender, reflux condensing tube, thermometer four-hole boiling flask in, in certain mixing speed
Under, it is rapidly heated to 65 DEG C, adds in aqueous solutions of the 10mL containing 0.2 part of initiator, react 0.5h, obtain nano-titanium dioxide/quaternary ammonium
Salt, polyacrylate compound seed lotion.Seed emulsion is rapidly heated to 75 DEG C, is then synchronized respectively in seed emulsion again
It is slowly added dropwise by monomer 6 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicanes ammonium chlorides, 12 parts of methacrylic acids
Methyl esters, 15 parts of butyl acrylates, 5 parts of Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl base ammonium bromides of emulsifier, 4 parts of AEO-9,
The pre-emulsion and the solution of 0.6 part of initiator and 15 parts of water of 86 parts of water compositions, time for adding 2h；It is protected at 75 DEG C after dripping off
Warm 0.5h is warming up to 80 DEG C of heat preservation 1.5h；After the completion of reaction, nano-titanium dioxide/quaternary ammonium salt, acrylic acid is made in cooling discharge
Ester composite antibacterial lotion.
Color fastness to washing presses GB/T3921.1-2008《Textile color fastness to washing test method》Test.
Colour fastness to rubbing presses GB/T3920-2008《Textile colour fastness to rubbing test method》Test.
Anti-ultraviolet property is with reference to GB/T18830-2009《The evaluation of ultraviolet resistance of fabric》Test.
The anti-microbial property of terylen cotton knitting cloth presses GBT20944.3-2008《The evaluation third portion of antibacterial textile performance：It shakes
Swing method》It measures.
1 terylen cotton knitting Buran chromaticity fastness of table and UPF values
Color fastness to washing >=4 grade of terylen cotton knitting Buran chromaticity, colour fastness to rubbing >=3-4 grades, colorfastness is good,
In addition, the anti-ultraviolet property of terylen cotton knitting cloth is excellent.
Red is made of disperse scarlet GS, directly blended bright red D-F2G；Yellow is by disperse yellow SE-2GFL, directly blended Huang
D-3RNL is formed；Blue is made of disperse blue 2B, directly blended indigo plant D-3GL.
The bacteriostasis rate of 2 terylen cotton knitting cloth of table
| Escherichia coli/% | 99.5 |
| Staphylococcus aureus/% | 99.3 |
It can be seen that by test result, the terylen cotton knitting cloth after dyeing is through nano-titanium dioxide/quaternary ammonium salt, acrylate compound
Antimicrobial emulsion arranges, and obtains good antibacterial bacteriostatic performance.
Claims (6)
1. terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology, include the following steps：
(1), One-step pretreatment
Terylen cotton knitting is arranged in machine cylinder, bath raio 1:8, add in sodium hydroxide 10g/L, 30% hydrogen peroxide 15g/L, sodium metasilicate 2g/
L, lauryl sodium sulfate 2g/L, sodium secondary alkyl sulfonate 3g/L, AEO-9 3g/L handle 45min at 95~100 DEG C, then drop
Temperature is neutralized to neutrality to 40 DEG C, with glacial acetic acid, and removal waste fluid is cleaned with water；
(2), it dyes
With bath raio 1:8 configuration dye liquors, 1~5%owf of disperse dyes, high temperature levelling agent 2g/L, with vinegar acid for adjusting pH value to 5.5~
6, it is heated up 130 DEG C with 1.5 DEG C/min, keeps the temperature 45min；65 DEG C are cooled to 1 DEG C/min, adds in direct blend dye 1~5%
Owf, 20~30g/L of anhydrous sodium sulphate are heated up 95 DEG C with 1 DEG C/min, are kept the temperature 30min, are cooled to 50 DEG C hereinafter, removal waste fluid, washing；
(3), it soaps
By bath raio 1:10, it adds in 209 2g/L of detergent, chelated dispersants 2g/L and liquid of soaping is configured, by the terylen cotton knitting after dyeing
It is arranged in liquid of soaping and soaps, the temperature soaped is 90 DEG C~95 DEG C, and the time of soaping is 10min；
(4), final finishing
By nano-titanium dioxide/quaternary ammonium salt, acrylate compound antimicrobial emulsion 0.5g/L, amido silicon oil 0.7g/L, concentration,
Post-finishing liquid is configured in forming machine hopper, the polyester-cotton fabric after dyeing is dipped in post-finishing liquid, after padding machine mangle, in 175-
185 DEG C of drying；
Nano-titanium dioxide/the quaternary ammonium salt, the preparation method of acrylate compound antimicrobial emulsion are：
160mL dioxane, nano-titanium dioxide 10g, 3- acrylamide propyl-dimethyl propyl trimethoxy are added in stirred tank
Base silane ammonium chloride 21g is stirred to react for 24 hours under the conditions of 40 DEG C, mixed liquor is centrifuged, is washed 2 times with methanol, standby in 70 DEG C of drying
With；
By the nano-titanium dioxide of 8 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicane ammonium chlorides surfaces modifications, 18
Part 3- acrylamide propyl-dimethyl propyl trimethoxy silicanes ammonium chloride, 21 parts of methyl methacrylates, 32 parts of acrylic acid fourths
Ester composition mixture be added in emulsifier aqueous solution under the action of high speed homogenization dispersion machine, obtain nano-titanium dioxide with
Acrylate monomer dispersion liquid；Emulsifier aqueous solution is by 8 parts of Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl base ammonium bromides, 6
Part AEO-9,5 parts of lauryl sodium sulfate, 168 parts of water compositions；
By dispersion liquid be transferred to equipped with blender, reflux condensing tube, thermometer four-hole boiling flask in, under certain mixing speed,
Be rapidly heated to 65 DEG C, add in aqueous solutions of the 10mL containing 0.2 part of initiator, react 0.5h, obtain nano-titanium dioxide/quaternary ammonium salt,
Polyacrylate compound seed lotion.Seed emulsion is rapidly heated to 75 DEG C, is then synchronized respectively in seed emulsion again slow
Slowly it is added dropwise to by monomer 6 parts of 3- acrylamide propyl-dimethyl propyl trimethoxy silicanes ammonium chlorides, 12 parts of methyl methacrylates
Ester, 15 parts of butyl acrylates, emulsifier 5 parts of Dodecyl Polyoxyethylene Ether base dimethyl tetradecyl base ammonium bromides, 4 parts of AEO-9,86
The pre-emulsion and the solution of 0.6 part of initiator and 15 parts of water of part water composition, time for adding 2h；It is kept the temperature at 75 DEG C after dripping off
0.5h is warming up to 80 DEG C of heat preservation 1.5h；After the completion of reaction, nano-titanium dioxide/quaternary ammonium salt, acrylate is made in cooling discharge
Composite antibacterial lotion.
2. terylen cotton knitting cloth according to claim 1 directly/dispersion single bath process short route dyeing and finishing technology, it is characterised in that：
The chelated dispersants are polyacrylic acid or horse propylene copolymer.
3. terylen cotton knitting cloth according to claim 1 directly/dispersion single bath process short route dyeing and finishing technology, it is characterised in that：
The hydrogen peroxide stabilizer is hydrogen peroxide stabilizer DM-1404.
4. terylen cotton knitting cloth according to claim 1 directly/dispersion single bath process short route dyeing and finishing technology, it is characterised in that：
The disperse dyes are disperse yellow RPU, disperse yellow RPU, Disperse Red R PU, disperse scarlet RPU, disperse blue RPU, disperse dark blue
It is one or more in RPU, the black RPU of dispersion.
5. terylen cotton knitting cloth according to claim 1 directly/dispersion single bath process short route dyeing and finishing technology, it is characterised in that：
The direct blend dye is Huang D-RL, orange D-WS, bright red D-F2G, purple D-5BL, indigo plant D-3GL, purple D-BL, indigo plant 4BL, dark blue
It is one or more in D-R, black D-HR.
6. terylen cotton knitting cloth according to claim 1 directly/dispersion single bath process short route dyeing and finishing technology, it is characterised in that：
The high temperature levelling agent is high temperature levelling agent TF-201E or high temperature levelling agent 742.
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| CN201711489527.5A CN108193517A (en) | 2017-12-30 | 2017-12-30 | Terylen cotton knitting cloth directly/dispersion single bath process short route dyeing and finishing technology |
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| CN111424443A (en) * | 2019-01-09 | 2020-07-17 | 浙江迎丰科技股份有限公司 | Short-process dyeing and finishing process for polyester-nylon viscose fabric |
| CN111434852A (en) * | 2019-01-11 | 2020-07-21 | 浙江迎丰科技股份有限公司 | Short-process dyeing and finishing process for polyester-cotton blended fabric |
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