CN104452069A - Processing method of multifunctional double-side bicolor knitted fabric - Google Patents
Processing method of multifunctional double-side bicolor knitted fabric Download PDFInfo
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- CN104452069A CN104452069A CN201410759944.7A CN201410759944A CN104452069A CN 104452069 A CN104452069 A CN 104452069A CN 201410759944 A CN201410759944 A CN 201410759944A CN 104452069 A CN104452069 A CN 104452069A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- 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
-
- 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
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Abstract
The invention discloses a processing method of multifunctional double-side bicolor knitted fabric. The processing method includes steps of preparing gray fabric, pre-treating, dyeing, dewatering, sectioning, shaping, inspecting and packaging. By adopting two different kinds of functional fabric and a double-side knitting method, the fabric has four functions of being hygroscopic and sweat releasing, antibiosis, static prevention and pilling resistance integrated and is durable. By adopting low-temperature disperse dye and cationic dye-one-bathing-one-stage method, dyeing temperature is lowered, sewage discharge is reduced, and influence on nano-silver fiber antibiosis performance by high temperature is prevented. Cationic modification polyester is adopted on the front side, and the fabric is bright in color, soft in hand feeling, good in hygroscopic performance and conductivity and pilling resistance and overcomes the defect of poor wearability of common polyester. Nano-silver hygroscopic and sweat-releasing profile polyester fibers are adopted on the back side, so the close-fitting side of the fabric is hygroscopic and sweat-releasing, anti-microbial and odor resistant, and clothes manufactured by the fabric are healthy, environment friendly and comfortable and have the double-side bicolor effect.
Description
Technical field
The present invention is specifically related to the processing method of the double-colored knit fabric of a kind of Multifunctional two-sided.
Background technology
In daily life, various textiles is the ground of the good existence of many microorganisms, and be also the important propagating source of disease, therefore, anti-bacterial fibre and antibacterial fabric are just being subject to showing great attention to of countries in the world.Amicor anti-bacterial fibre is a kind of new function type anti-bacterial fibre that Acordis company of Britain produces.This fiber is high to human safety, has no side effect, and can kill harmful bacterium, protects beneficial bacterium.
It is that the cross special cross-section PET material of antibacterial modified dose is as the skin of knit product that a kind of employing has nano-silver ionic, the good combed cotton yarn of hygroscopicity is as the internal layer of knit product, utilize the change of plating structure, the not exclusively institutional framework such as plain stitch, complex tissue, in conjunction with advanced postfinishing process, the knit fabric of exploitation is made not only to have moisture absorption, perspire, the multiple function such as antibacterial, fabric taking is strong simultaneously, and comfort level is high.
Cationic dye capable of dyeing method of modifying is by dyeing terylene modifier, as simple phthalic acid two formicester-5-sodium sulfonate (is commonly called as three monomers, english abbreviation SIPM) and terylene copolymerization, sulfonic acid group is introduced in terylene strand after copolymerization, available cationic dyeing, institute's dyeing and weaving thing is bright in luster, dye exhausting rate is high, drastically reduce the area the discharge of dyeing waste water, copolyester section can increase again antistatic, anti-fuzz balls and moisture pick-up properties, is one of main method improving dyeing terylene performance in recent years.You Nijika company of Japan 4 parts of cation dyeable polyesters of M-phthalic acid salt unit containing sulfonic acid group and the block copolymer co-blended spinning of 1 part of ethylene glycol/polyethylene glycol/sulfonic group M-phthalic acid sodium/terephthalic acid (TPA), can be made into the superfine fibre with high dye level; Before spinning or in spinning process, add human cation activating agent and a small amount of denaturant and BAET copolymerization.After becoming random linear condensate, its spinnability improves.This modified dacron not only can use cationic dyeing, and also has anti-pilling concurrently and improve contracting wrinkle recovery.Cationic Dyeable Pet and Nano Silver moisture absorbing and sweat releasing, antibacterial special polyester are used on a kind of fabric, fabric dual-sided two color, and the fabric simultaneously with more than four kinds functions have no report at present.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art, the invention provides the processing method of the double-colored knit fabric of a kind of Multifunctional two-sided.
Technical scheme: the processing method of the double-colored knit fabric of a kind of Multifunctional two-sided, comprises the steps:
Grey cloth → pre-treatment → dye → dewater → cut open width → sizing → inspection → packaging;
In described pre-treatment step, concrete technology flow process is as follows:
Enter cloth → be warming up to 60 DEG C → successively add degreaser and emulsifying agent → be warming up to 90 DEG C, process 20min → be cooled to 70 DEG C/min → wash cold type water;
In described staining procedure, technological process is: warm water soak → enters the dye → dyeing that progressively heats up → insulation dyeing → reduction cleaning → wash → go out cloth.
As optimization: the fabric manufacture equipment of described grey cloth is that knitted double-sided cylindrical machine is weaved, front is the cation-modified DTY terylene thread of 150D/72F, the back side is 75D/72F nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn, and fiber cross section is cross special-shaped structure, product specification: grammes per square metre 150-170G/M
2, door width 152-154CM.
As optimization: in described pre-treatment step, technology preparation is: emulsifying agent is 0.5-0.8g/L, and degreaser is 1.0-1.5g/L.
As optimization: in described pre-treatment step, at normal temperatures cloth is put into dye vat, then 60 DEG C are warming up to the speed of 1.5 DEG C/min, then degreaser and emulsifying agent is added, 90 DEG C are warming up to the speed of 2 DEG C/min, after process 20min, water inlet washing 10min after being cooled to 70 DEG C with the speed of 1.5 DEG C/min, last discharge opeing.
As optimization: in described staining procedure, dyeing condition is as follows:
Enter to contaminate temperature 50-60 DEG C
Temperature 118-120 DEG C
Temperature retention time 30 min
Bath raio 1:12
PH 4.0-4.5。
As optimization: in described staining procedure, dyeing prescription is:
Cationic golden yellow 2-2.3% (o.w.f)
Cationic red 1-1.2% (o.w.f)
The blue 1.3-1.36% (o.w.f) of CATION
Disperse yellow AQ-LE 0.02-0.025% (o.w.f)
Disperse Red 3B 0.01-0.013% (o.w.f)
Glacial acetic acid 0.5-0.6g/L
Levelling agent 0.2-0.3g/L
Suspending agent 0.5-0.6g/L
Glauber salt 0.5-0.6g/L.
As optimization: in described staining procedure, reduction cleaning is:
Soda ash 1-1.4g/L
Sodium hydrosulfite 1-1.2g/L
Temperature: 80-90 DEG C
Time: 20-25min
Bath raio: 1:10.
As optimization: in described staining procedure, cloth is put into the dye vat having added reagent at the temperature of 60 DEG C, then 80 DEG C are warming up to the speed of 2 DEG C/min, after process 5min, be warming up to 100 DEG C with the speed of 1 DEG C/min, after process 5min, be warming up to 120 DEG C with the speed of 1.5 DEG C/min, after process 30min, after being cooled to 66 DEG C with the speed of 1.5 DEG C/min, go out cylinder.
As optimization: in described fixating shape step, technological process: start → heat up or cooling → speed governing → enter cloth → to dry, cloth of shaping → go out; Wherein, temperature: 175 DEG C; The speed of a motor vehicle: 20-30m/min; Overfeeding: upper 8%, lower 8%; Pad hydrophilic softener: 3-5%; Grammes per square metre: 150-170G/M
2, door width: 152-154CM.
Adopt in the present invention the object of one-bath one-step dyeing by: contaminated fabric face Cationic Dyeable Pet, dye exhausting rate is high, bright, and deep-cutting gorge is good; Moisture pick-up properties is high; During combination dyeing, fastness is good; In high temperature dye bath, good stability; Little to the contamination of other fiber comprising conventional polyester fiber, compare with two bath methods, drastically reduce the area the discharge of dyeing waste water.
Principle is: below nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn vitrification point, molecule segment " freezes ", and fiber molecule mesopore is minimum, and dyestuff is to terylene upper dye hardly.When temperature rises to more than vitrification point, molecule segment setting in motion, " instantaneous pore " increases, and dyestuff is upper dye gradually, and dyeing temperature is unsuitable too high, and color is advisable with middle light color.
Cationic Dyeable Pet adopts highly acid sodiosulfoisophthalic acid as Third monomer and PET copolymerization, makes it to introduce sulfonic group, make fiber with cloudy lotus row, thus use cationic dye capable of dyeing.
In the double-colored knit fabric of Multifunctional two-sided, cation-modified DTY terylene thread and nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn ratio are close to 75/25; And also adopt different dyestuffs respectively to dye when dyeing to this reversible cloth, what nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn adopted is low temperature disperse dyes, what modified dacron then needed to adopt is the special dyestuff of CATION, and the two sides of finished product forms dual-sided two color effect.
Description of the process is as follows:
A. cation dyes and DISPERSE DYES dye all in acid condition.Before dyeing heats up, the pH value of dye liquor must be strict controlled between 4.0 ~ 4.5.
B. DISPERSE DYES 40 DEG C of warm water materials, cation dyes then need the hot water material of 90 DEG C.Will stir during material, dissolve and want completely, the DISPERSE DYES after dissolving will be separated with cation dyes and be filtered respectively, and then joins in dyeing machine, to prevent the cohesion of dyestuff.
C. the most applicable temperature that dyes is 118-120 DEG C, and now dye-uptake is high, bright in color light, good level-dyeing property, and loose colour is few, and dyestuff dye-uptake difference is little, and the dye that begins temperature lower than the vitrification point of terylene, should be generally 60 ~ 70 DEG C, heat up unsuitable too fast, otherwise level-dyeing property is poor.
D. when DISPERSE DYES and cation dyes one-bath process, because the dispersant great majority in DISPERSE DYES are the NNO of anionic, also the levelling agent of nonionic should be added when dyeing to increase the level-dyeing property of dyestuff.In DISPERSE DYES and cation dyes one-bath process, cation dyes can attract each other with DISPERSE DYES, reduce the dispersion stabilization of dye liquor, increase the coacervation of dye particles.Now, can add (nonionic) suspending agent in dye liquor, this not only can prevent the cohesion between similar dye particles, also can intercept attracting each other between two kinds of dye particles, avoids the look mark phenomenon produced because of dyestuff cohesion.
Beneficial effect: the present invention adopts two kinds of different functional raw materials, adopts the weaving method of double knit, make fabric integrate moisture absorbing and sweat releasing, antibacterial, antistatic, ANTIPILLING four kinds of functions, and several functions all has durability.Adopt low temperature disperse dyes and cation dyes one-bath one-step dyeing to dye, 120 degree of insulations, reduce dyeing temperature, decrease sewage discharge, prevent high temperature on the impact of nano silver fibre anti-microbial property.Front adopts Cationic Dyeable Pet, and make fabric bright in luster, soft, moisture absorption good conductivity, anti-fluffing and anti-pilling, overcomes the shortcoming of ordinary polyester taking difference.The back side adopts Nano Silver moisture absorbing and sweat releasing profiled filament, makes one deck moisture absorbing and sweat releasing, antibacterial deodourizing next to the skin, makes clothes health, environmental protection, comfortable, has dual-sided two color effect simultaneously.The present invention adopts multifunctional fibre instead of adopts the method for functional aid Final finishing, makes the function of fabric have durability.
Concrete advantage is as follows:
1, double jersey front adopts the cation-modified DTY terylene thread of 150D/72F, and the back side adopts 75D/72F nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn, and fiber cross section is cross special-shaped structure.Two-color effect is produced after dyeing.
2, fabric integrates moisture absorbing and sweat releasing, antibacterial, antistatic, ANTIPILLING four kinds of functions, and several functions all has durability.Added value of product is very high.
3, front Cationic Dyeable Pet, adopt cationic dyeing, bright in luster, dye exhausting rate is high, and depth is good, decreases sewage discharge.
4, adopt dispersion, the dyeing of CATION one-bath one-step dyeing, decrease operation, energy-conserving and environment-protective, reduce costs.
5, after the dyeing of front Cationic Dyeable Pet, fast light and change fastness of fading is good.
6, during cation dyes dye modified dacron, during colorant match, fastness is good, high-temp dyeing good stability, and during pH value change, dye stability is high, fast to fibrous inside diffusion velocity, acyclic dye phenomenon.
7, fabric is soft, and performance comfortable and easy to wear and natural fabric match in excellence or beauty, and are applicable to high-grade fabric for sportswear.
Accompanying drawing explanation
Fig. 1 is pre-treatment step process flow diagram of the present invention;
Fig. 2 is staining procedure process flow diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.For those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Specific embodiment 1
A processing method for the double-colored knit fabric of Multifunctional two-sided, comprises the steps:
Grey cloth → pre-treatment → dye → dewater → cut open width → sizing → inspection → packaging;
The fabric manufacture equipment of described grey cloth is that knitted double-sided cylindrical machine is weaved, front is the cation-modified DTY terylene thread of 150D/72F, the back side is 75D/72F nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn, and fiber cross section is cross special-shaped structure, product specification: grammes per square metre 150G/M
2, door width 152CM.
In described pre-treatment step, concrete technology flow process is as follows:
Enter cloth → be warming up to 60 DEG C → successively add degreaser and emulsifying agent → be warming up to 90 DEG C, process 20min → be cooled to 70 DEG C/min → wash cold type water; Be specially: at normal temperatures cloth is put into dye vat, be then warming up to 60 DEG C with the speed of 1.5 DEG C/min, then add degreaser and emulsifying agent, 90 DEG C are warming up to the speed of 2 DEG C/min, after process 20min, water inlet washing 10min after being cooled to 70 DEG C with the speed of 1.5 DEG C/min, last discharge opeing.
Technology preparation is: emulsifying agent is 0.5g/L, and degreaser is 1.0g/L.
In described staining procedure, technological process is: warm water soak → enters the dye → dyeing that progressively heats up → insulation dyeing → reduction cleaning → wash → go out cloth.Be specially: cloth is put into the dye vat having added reagent at the temperature of 60 DEG C, then 80 DEG C are warming up to the speed of 2 DEG C/min, after process 5min, 100 DEG C are warming up to the speed of 1 DEG C/min, after process 5min, be warming up to 120 DEG C with the speed of 1.5 DEG C/min, after process 30min, after being cooled to 66 DEG C with the speed of 1.5 DEG C/min, go out cylinder.
Dyeing condition is as follows:
Enter to contaminate temperature 50 C
Temperature 118 DEG C
Temperature retention time 30min
Bath raio 1:12
PH 4.0。
Dyeing prescription is:
Cationic golden yellow 2% (o.w.f)
Cationic red 1% (o.w.f)
CATION orchid 1.3% (o.w.f)
Disperse yellow AQ-LE 0.02% (o.w.f)
Disperse Red 3B 0.01% (o.w.f)
Glacial acetic acid 0.5g/L
Levelling agent 0.2g/L
Suspending agent 0.5g/L
Glauber salt 0.5g/L.
Reduction cleaning is:
Soda ash 1g/L
Sodium hydrosulfite 1g/L
Temperature: 80 DEG C
Time: 20min
Bath raio: 1:10.
The reason of described dehydration is as follows: need washing after textile dyeing, excessive moisture in fabric is removed in dehydration.If the fabric after dyeing is without dehydration, directly carries out natural air drying cloth cover and can produce wind print.Dehydration can reduce the generation of wind print.
Described width step of cuing open, for cylinder fabric is cutd open into open width, is convenient to sizing.
In described fixating shape step, technological process: start → heat up or cooling → speed governing → enter cloth → to dry, cloth of shaping → go out.Wherein, temperature: 175 DEG C; The speed of a motor vehicle: 20m/min; Overfeeding: upper 8%, lower 8%; Pad hydrophilic softener: 3%; Grammes per square metre: 150G/M
2, door width: 152CM.
Specific embodiment 2
A processing method for the double-colored knit fabric of Multifunctional two-sided, comprises the steps:
Grey cloth → pre-treatment → dye → dewater → cut open width → sizing → inspection → packaging;
The fabric manufacture equipment of described grey cloth is that knitted double-sided cylindrical machine is weaved, front is the cation-modified DTY terylene thread of 150D/72F, the back side is 75D/72F nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn, and fiber cross section is cross special-shaped structure, product specification: grammes per square metre 170G/M
2, door width 154CM.
In described pre-treatment step, concrete technology flow process is as follows:
Enter cloth → be warming up to 60 DEG C → successively add degreaser and emulsifying agent → be warming up to 90 DEG C, process 20min → be cooled to 70 DEG C/min → wash cold type water; Be specially: at normal temperatures cloth is put into dye vat, be then warming up to 60 DEG C with the speed of 1.5 DEG C/min, then add degreaser and emulsifying agent, 90 DEG C are warming up to the speed of 2 DEG C/min, after process 20min, water inlet washing 10min after being cooled to 70 DEG C with the speed of 1.5 DEG C/min, last discharge opeing.
Technology preparation is: emulsifying agent is 0.8g/L, and degreaser is 1.5g/L.
In described staining procedure, technological process is: warm water soak → enters the dye → dyeing that progressively heats up → insulation dyeing → reduction cleaning → wash → go out cloth.Be specially: cloth is put into the dye vat having added reagent at the temperature of 60 DEG C, then 80 DEG C are warming up to the speed of 2 DEG C/min, after process 5min, 100 DEG C are warming up to the speed of 1 DEG C/min, after process 5min, be warming up to 120 DEG C with the speed of 1.5 DEG C/min, after process 30min, after being cooled to 66 DEG C with the speed of 1.5 DEG C/min, go out cylinder.
Dyeing condition is as follows:
Enter to contaminate temperature 60 C
Temperature 120 DEG C
Temperature retention time 30 min
Bath raio 1:12
PH 4.5。
Dyeing prescription is:
Cationic golden yellow 2.3% (o.w.f)
Cationic red 1.2% (o.w.f)
CATION orchid 1.36% (o.w.f)
Disperse yellow AQ-LE 0.025% (o.w.f)
Disperse Red 3B 0.013% (o.w.f)
Glacial acetic acid 0.6g/L
Levelling agent 0.3g/L
Suspending agent 0.6g/L
Glauber salt 0.6g/L.
Reduction cleaning is:
Soda ash 1.4g/L
Sodium hydrosulfite 1.2g/L
Temperature: 90 DEG C
Time: 25min
Bath raio: 1:10.
The reason of described dehydration is as follows: need washing after textile dyeing, excessive moisture in fabric is removed in dehydration.If the fabric after dyeing is without dehydration, directly carries out natural air drying cloth cover and can produce wind print.Dehydration can reduce the generation of wind print.
Described width step of cuing open, for cylinder fabric is cutd open into open width, is convenient to sizing.
In described fixating shape step, technological process: start → heat up or cooling → speed governing → enter cloth → to dry, cloth of shaping → go out.Wherein, temperature: 175 DEG C; The speed of a motor vehicle: 30m/min; Overfeeding: upper 8%, lower 8%; Pad hydrophilic softener: 5%; Grammes per square metre: 170G/M
2, door width: 154CM.
Specific embodiment 3
A processing method for the double-colored knit fabric of Multifunctional two-sided, comprises the steps:
Grey cloth → pre-treatment → dye → dewater → cut open width → sizing → inspection → packaging;
The fabric manufacture equipment of described grey cloth is that knitted double-sided cylindrical machine is weaved, front is the cation-modified DTY terylene thread of 150D/72F, the back side is 75D/72F nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn, and fiber cross section is cross special-shaped structure, product specification: grammes per square metre 160G/M
2, door width 153CM.
In described pre-treatment step, concrete technology flow process is as follows:
Enter cloth → be warming up to 60 DEG C → successively add degreaser and emulsifying agent → be warming up to 90 DEG C, process 20min → be cooled to 70 DEG C/min → wash cold type water; Be specially: at normal temperatures cloth is put into dye vat, be then warming up to 60 DEG C with the speed of 1.5 DEG C/min, then add degreaser and emulsifying agent, 90 DEG C are warming up to the speed of 2 DEG C/min, after process 20min, water inlet washing 10min after being cooled to 70 DEG C with the speed of 1.5 DEG C/min, last discharge opeing.
Technology preparation is: emulsifying agent is 0.7g/L, and degreaser is 1.3g/L.
In described staining procedure, technological process is: warm water soak → enters the dye → dyeing that progressively heats up → insulation dyeing → reduction cleaning → wash → go out cloth.Be specially: cloth is put into the dye vat having added reagent at the temperature of 60 DEG C, then 80 DEG C are warming up to the speed of 2 DEG C/min, after process 5min, 100 DEG C are warming up to the speed of 1 DEG C/min, after process 5min, be warming up to 120 DEG C with the speed of 1.5 DEG C/min, after process 30min, after being cooled to 66 DEG C with the speed of 1.5 DEG C/min, go out cylinder.
Dyeing condition is as follows:
Enter to contaminate temperature 56 DEG C
Temperature 119 DEG C
Temperature retention time 30 min
Bath raio 1:12
PH 4.3。
Dyeing prescription is:
Cationic golden yellow 2.2% (o.w.f)
Cationic red 1.1% (o.w.f)
CATION orchid 1.34% (o.w.f)
Disperse yellow AQ-LE 0.023% (o.w.f)
Disperse Red 3B 0.012% (o.w.f)
Glacial acetic acid 0.54g/L
Levelling agent 0.27g/L
Suspending agent 0.53g/L
Glauber salt 0.58g/L.
Reduction cleaning is:
Soda ash 1.2g/L
Sodium hydrosulfite 1.1g/L
Temperature: 86 DEG C
Time: 23min
Bath raio: 1:10.
The reason of described dehydration is as follows: need washing after textile dyeing, excessive moisture in fabric is removed in dehydration.If the fabric after dyeing is without dehydration, directly carries out natural air drying cloth cover and can produce wind print.Dehydration can reduce the generation of wind print.
Described width step of cuing open, for cylinder fabric is cutd open into open width, is convenient to sizing.
In described fixating shape step, technological process: start → heat up or cooling → speed governing → enter cloth → to dry, cloth of shaping → go out.Wherein, temperature: 175 DEG C; The speed of a motor vehicle: 26m/min; Overfeeding: upper 8%, lower 8%; Pad hydrophilic softener: 4%; Grammes per square metre: 160G/M
2, door width: 153CM.
The present invention adopts two kinds of different functional raw materials, adopts the weaving method of double knit, make fabric integrate moisture absorbing and sweat releasing, antibacterial, antistatic, ANTIPILLING four kinds of functions, and several functions all has durability.Adopt low temperature disperse dyes and cation dyes one-bath one-step dyeing to dye, 120 degree of insulations, reduce dyeing temperature, decrease sewage discharge, prevent high temperature on the impact of nano silver fibre anti-microbial property.Front adopts Cationic Dyeable Pet, and make fabric bright in luster, soft, moisture absorption good conductivity, anti-fluffing and anti-pilling, overcomes the shortcoming of ordinary polyester taking difference.The back side adopts Nano Silver moisture absorbing and sweat releasing profiled filament, makes one deck moisture absorbing and sweat releasing, antibacterial deodourizing next to the skin, makes clothes health, environmental protection, comfortable, has dual-sided two color effect simultaneously.The present invention adopts multifunctional fibre instead of adopts the method for functional aid Final finishing, makes the function of fabric have durability.
Claims (9)
1. a processing method for the double-colored knit fabric of Multifunctional two-sided, is characterized in that: comprise the steps:
Grey cloth → pre-treatment → dye → dewater → cut open width → sizing → inspection → packaging;
In described pre-treatment step, concrete technology flow process is as follows:
Enter cloth → be warming up to 60 DEG C → successively add degreaser and emulsifying agent → be warming up to 90 DEG C, process 20min → be cooled to 70 DEG C/min → wash cold type water;
In described staining procedure, technological process is: warm water soak → enters the dye → dyeing that progressively heats up → insulation dyeing → reduction cleaning → wash → go out cloth.
2. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, it is characterized in that: the fabric manufacture equipment of described grey cloth is that knitted double-sided cylindrical machine is weaved, front is the cation-modified DTY terylene thread of 150D/72F, the back side is 75D/72F nanometer silver antimicrobial, moisture absorbing and sweat releasing composite polyester yarn, fiber cross section is cross special-shaped structure, product specification: grammes per square metre 150-170G/M
2, door width 152-154CM.
3. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, it is characterized in that: in described pre-treatment step, technology preparation is: emulsifying agent is 0.5-0.8g/L, and degreaser is 1.0-1.5g/L.
4. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1 and 2, it is characterized in that: in described pre-treatment step, at normal temperatures cloth is put into dye vat, then 60 DEG C are warming up to the speed of 1.5 DEG C/min, then add degreaser and emulsifying agent, be warming up to 90 DEG C with the speed of 2 DEG C/min, after process 20min, water inlet washing 10min after being cooled to 70 DEG C with the speed of 1.5 DEG C/min, last discharge opeing.
5. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, is characterized in that: in described staining procedure, dyeing condition is as follows:
Enter to contaminate temperature 50-60 DEG C
Temperature 118-120 DEG C
Temperature retention time 30min
Bath raio 1:12
PH 4.0-4.5。
6. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, it is characterized in that: in described staining procedure, dyeing prescription is:
Cationic golden yellow 2-2.3% (o.w.f)
Cationic red 1-1.2% (o.w.f)
The blue 1.3-1.36% (o.w.f) of CATION
Disperse yellow AQ-LE 0.02-0.025% (o.w.f)
Disperse Red 3B 0.01-0.013% (o.w.f)
Glacial acetic acid 0.5-0.6g/L
Levelling agent 0.2-0.3g/L
Suspending agent 0.5-0.6g/L
Glauber salt 0.5-0.6g/L.
7. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, it is characterized in that: in described staining procedure, reduction cleaning is:
Soda ash 1-1.4g/L
Sodium hydrosulfite 1-1.2g/L
Temperature: 80-90 DEG C
Time: 20-25min
Bath raio: 1:10.
8. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, it is characterized in that: in described staining procedure, cloth is put into the dye vat having added reagent at the temperature of 60 DEG C, then be warming up to 80 DEG C with the speed of 2 DEG C/min, after process 5min, be warming up to 100 DEG C with the speed of 1 DEG C/min, after process 5min, be warming up to 120 DEG C with the speed of 1.5 DEG C/min, after process 30min, after being cooled to 66 DEG C with the speed of 1.5 DEG C/min, go out cylinder.
9. the processing method of the double-colored knit fabric of Multifunctional two-sided according to claim 1, is characterized in that: in described fixating shape step, technological process: start → heat up or cooling → speed governing → enter cloth → to dry, cloth of shaping → go out; Wherein, temperature: 175 DEG C; The speed of a motor vehicle: 20-30m/min; Overfeeding: upper 8%, lower 8%; Pad hydrophilic softener: 3-5%; Grammes per square metre: 150-170G/M
2, door width: 152-154CM.
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Application publication date: 20150325 |