CN109537330A - A kind of brocade based on bio-based materials washs the dyeing and finishing processing method of T400 fabric - Google Patents
A kind of brocade based on bio-based materials washs the dyeing and finishing processing method of T400 fabric Download PDFInfo
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- CN109537330A CN109537330A CN201811478689.3A CN201811478689A CN109537330A CN 109537330 A CN109537330 A CN 109537330A CN 201811478689 A CN201811478689 A CN 201811478689A CN 109537330 A CN109537330 A CN 109537330A
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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
- D06P3/8214—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester and amide groups
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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
- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
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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
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic System
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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
- 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
- D06P1/39—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 acid dyes
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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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Abstract
The invention discloses the dyeing and finishing processing methods that a kind of brocade based on bio-based materials washs T400 fabric, including the pre-treating technology, dyeing and setting process successively carried out；Pre-treating technology includes cold-pad-batch process and open width desizing；Coloring agent used by dyeing is made of dyeing assistant and dyestuff, and dyestuff includes disperse dyes and acid dyes, which is dyed using high temperature and pressure liquid stream overflow dyeing machine；The setting process carries out shaping processing to the fabric after dyeing by forming machine and using setting treatment liquid.The present invention is by formulating suitable pre-treating technology, dyeing and setting process, so that assigning the preferable elasticity of fabric, feel and additional function value under the premise of guaranteeing dyeing quality.
Description
Technical field
The invention belongs to fabrics printing and dyeing technical field, in particular to a kind of brocade based on bio-based materials washs T400 fabric
Dyeing and finishing processing method.
Background technique
Brocade washs one of the hot spot that composite fibre develops as textile industry, due to containing there are two types of not in monofilament or tow
Same component, therefore the advantages of can integrate between different component.Both wear-resisting, high-strength, easy dye, the strong point of moisture absorption with polyamide fibre,
Having the advantages that terylen again, elasticity is good, conformality is good, well-pressed, non-ironing.But using the fabric of polyamide composite filaments processing, if without fibrillation
Processing, with conventional chemical & blended fabric without much differences.Therefore suitable fibrillation mode and technique are selected, brocade can not only be protruded and washed again
The performance advantage of condensating fiber, and can make to promote its surcharge.
T400 fiber is the patented product that English Radar Audio Company researches and develops under Du Pont, is passed through by two kinds of polyester fibers of PTT and PET
Compound Machining arranged side by side is made.According to the source difference that processes raw material of main component PTT component in T400 fiber, stone generally can be divided into
Oil base T400 and biology base T400.PTT component in biology base T400 fiber is presently mainly with glycerol, glucose or starch etc.
Renewable substance is raw material, and by Production by Microorganism Fermentation 1,3-PDO (1,3 propylene glycol) polymerized monomer is then direct through PTA
Esterification process forms macromolecular slice, then is prepared into PTT long filament or short fibre through melt spinning.Since material is first through bio-modification, because
This is in terms of biocompatibility and biological degradability to more environment-friendly.
Biology base T400 fiber is since the micro-phase action of two components is different, and after humid heat treatment, fiber can be generated not
With the contraction of degree, so that it is while generating strong longitudinal stress, and generates the torsion for deviateing the longitudinal axis, to make fiber
Permanent stereo spiral curling is presented.This three-dimensional crimp structure imparts the splendid elasticity of fiber.Due to crimping by it certainly
Body molecular structure property is determined, therefore the elasticity and recovery of biology base T400 are more durable compared with ordinary elasticity fiber.
It is composite filament to be washed by brocade and biology base T400 composite filament is interwoven that brocade based on bio-based materials, which washs T400 fabric,
The successful combination of the two not only makes fabric itself have preferably elasticity and shape changing memory, but also also gives fabric with polyamide fibre
The advantages of terylene.But in dyeing and finishing process, since technique or parameter improper use are easily led to if fibrillation is insufficient
Situations such as fabric color difference, uneven dyeing, partially hard crape print and feel, therefore suitable dyeing and finishing processing method is selected to determine fabric
Dyeing quality quality and other performances.
Summary of the invention
It is knitted in order to solve the above technical problems, washing T400 the purpose of the present invention is to provide a kind of brocade based on bio-based materials
The dyeing and finishing processing method of object, according to fabric self-characteristic, by formulating suitable pre-treating technology, dyeing and sizing
Technique, so that assigning the preferable elasticity of fabric, feel and additional function value under the premise of guaranteeing dyeing quality.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme: Yi Zhongji
The dyeing and finishing processing method of T400 fabric is washed in the brocade of bio-based materials, which includes the pre-treatment work successively carried out
Skill, dyeing and setting process；Pre-treating technology includes cold-pad-batch process and open width desizing；
Cold-pad-batch process carries out fabric blank to pad processing using evenness calender, then by the fabric by padding processing
Blank cloth coiling, outer cover layer of plastic film simultaneously tighten sealing, carry out cold dome at room temperature, pad used in processing
The formula for padding treatment fluid is as follows:
80~90g/L of liquid alkaline,
1~2g/L of desizing agent TF-127B；
Open-width desizing processing, the open-width desizing work are carried out to the fabric blank by cold pad--batch processing using open-width desizing range
Desizing auxiliary formula used by skill is as follows:
Dyeing processing is carried out to the fabric blank Jing Guo pre-treatment, coloring agent used by the dyeing is by dyeing
Auxiliary agent and dyestuff composition, the dyestuff include disperse dyes and acid dyes, which is dyed using high temperature and pressure liquid stream
Machine is dyed, and dyeing assistant, acid dyes and disperse dyes is implanted sequentially when the dye vat temperature of overflow dyeing machine reaches 40 DEG C, so
Dye vat temperature is warming up to 90 DEG C with the heating rate of 0.5 DEG C/min afterwards, keeps the temperature 10min, then with the heating rate liter of 0.6 DEG C/min
Temperature keeps the temperature 10min to 105 DEG C, is then warming up to 115 DEG C with the heating rate of 0.6 DEG C/min, keeps the temperature 10min, then with 0.7 DEG C/
The heating rate of min is warming up to 125 DEG C, keeps the temperature 100min, is next cooled to 80 DEG C with the cooling rate of 1.2 DEG C/min, so
Afterwards by fabric in 70 DEG C of at a temperature of progress medium temperature washing, medium temperature washing time is 30min, then carries out room temperature washing again, often
The time that warm water is washed is 5min；
The setting process carries out shaping processing to the fabric after dyeing by forming machine and using setting treatment liquid.
Preferably, the dyeing assistant in the dyeing includes 50% ice vinegar, acidity levelling agent A-1Z and environmental protection repairing
Agent STD-2124, proportion of three kinds of dyeing assistants in coloring agent are as follows:
50% ice 1~2g/L of vinegar,
0.5~0.7g/L of acid levelling agent A-1Z,
0.5~0.7g/L of environmentally friendly healant STD-2124.
Preferably, the dyestuff in coloring agent includes following components:
Preferably, in cold-pad-batch process, the stacking time of cold dome is 36 hours.
Preferably, the temperature condition of the open-width desizing technique is 98 DEG C, speed 65m/min.
Preferably, every liter of setting treatment liquid contains 20 grams of antistatic agent AN- in setting treatment liquid used in setting process
2502。
Preferably, the setting temperature of the setting process is 180 DEG C, speed 35m/min, rotation speed of fan 1500r/
Min, forming machine make a call to 3 positive overfeedings.
Preferably, in dyeing, the dyeing assistant stirred evenly is rapidly injected using straight pumping method first, is secondly added
Enter acid dyes, after having infused, be spaced 10min, be eventually adding disperse dyes, the injection time of acid dyes is 40min, dispersion
The injection time of dyestuff is 15min.
Preferably, the bath raio of the dyeing is 1:6.
The present invention has following advantages and effect compared with prior art:
(1) is washed by T400 fabric and dye using high temperature and pressure liquid stream overflow dyeing machine for the brocade based on bio-based materials and added
Work can make the fabric processed have good color reproducibility, may be implemented big by formulating suitable dyeing
Large-scale production；
(2) pre-treatment, dyeing, the rational design and cooperation of final finishing whole process process, knitting after can not only making processing
Object fibrillation is abundant, stained clot-h without crape print, scratch etc. defects, and broadwise due to the effect elasticity effect of T400 it is obvious；
(3) reasonable processing final finishing is carried out to fabric, so that its color fastness and antistatic effect are all satisfied customer requirement.
Detailed description of the invention
Fig. 1 is the dyeing temperature process curve in dyeing of the invention.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment
Fabric blank: Jing Xiangjin washs monofilament, Nyl 20D/1F × Pol 75D/72F；Broadwise T400,150D/72F；Twill,
Breadth 214cm, thread count 92*42 root, superficial density 255g/m2。
The dyeing and finishing processing method that the brocade based on bio-based materials washs T400 fabric include the pre-treating technology successively carried out,
Dyeing and setting process；Pre-treating technology includes cold-pad-batch process and open width desizing.
Cold-pad-batch process carries out fabric blank to pad processing using evenness calender, then by the fabric by padding processing
Blank cloth coiling, outer cover layer of plastic film simultaneously tighten sealing, carry out cold dome 36 hours at room temperature, pad processing institute
The formula for padding treatment fluid used is as follows:
Liquid alkaline 80g/L,
Desizing agent TF-127B 1g/L.
Brocade wash T400 fabric through to brocade wash polyamide fibre ingredient in composite monofilament, even at 100 DEG C or so also without too
Changeableization, therefore its strength damage also can be ignored.But terylene ingredient, can under alkaline condition due to containing a large amount of ester bond
To be decomposed, the effect that alkali degrades also has certain difference with the time change of concentration of lye and cold dome.Alkali reduction
Effect may make brocade to wash polyamide fibre and terylene removing in composite filament, become profiled filament.This process is that brocade washs opening for composite filament
It is fine.It due to the brocade after removing and washs and becomes thinner than original composite filament, cause specific surface area to increase, and due to terylene presentation portion
Divide or all decompose,
Lead to the pit for occurring different degrees of on fiber, fabric not only may make to become soft plentiful, but also is advantageous
In subsequent dyeing process.
Due in cold-pad-batch preparation whole process, fabric is not necessarily to special temperature pressure function, also without water or other
The energy consumption of equipment, effects of energy saving and emission reduction are fairly obvious.The general 36h of stacking time is enough, and the unit of visual sample fabric is close
Degree and client's specific requirement determine, such as not enough can suitably increase, but it is noted that oversteeping lye can be such that fabric strength has centainly
Damage.
Open-width desizing processing, the open-width desizing work are carried out to the fabric blank by cold pad--batch processing using open-width desizing range
Desizing auxiliary formula used by skill is as follows:
The temperature condition of the open-width desizing technique is 98 DEG C, speed 65m/min.
Brocade washs T400 fabric during woven, and Jing Xiangjin washs monofilament by compared with hightension and friction, is easily broken,
In order to reduce fracture, weaving efficiency and grey quality are improved, is needed to warp yarn sizing.Main slurry used in synthetic fibers at present
For polyacrylate and polypropylene alcohols, the presence of synthetic slurry although can guarantee it is woven go on smoothly, but accumulate in table
The serous coat in face can hinder dyestuff to fiber surface absorption and internal diffusion.The TF-127B oxidized form desizing agent that the present invention chooses exists
Under the conditions of 98 DEG C of thermokalites, there is preferable alkali stability, chemical fibre kind fabric can be weaved into common synthetic slurry macromolecular
Oxygenolysis becomes water-soluble preferable small molecule segment, and viscosity reduces rapidly, and then solution is dynamic in physical gravity and slot
It is split away off from fabric under the conditions of state.In order to move back slurry to the greatest extent and not continue the slurry after hydrolysis to stain on the fabric, cream
Changing refining agent TF-188A can be such that slurry is swollen in water and be emulsified into dispersity, be conducive to remove.Tripolyphosphate ammonium is to gold
Belonging to ion has good chelation, and can not only preventing from falling off, slurry is counter to stain, but also can soften pre-treatment water
Water quality.
After cold pad--batch open-width desizing processing, not only for wash away fabric preceding working procedure carrying a large amount of lye, due to
Solution temperature at 98 DEG C and contains a large amount of auxiliary agent and surfactant in machine slot, moreover it is possible to effectively be located in the road Shi Qian
The slurry of reason, spinning oil, the spot in storage and transportation process are more fully removed.Furthermore lye under hot conditions
Effect, moreover it is possible to make the terylene component that contains through washing composite filament and broadwise T400 composite filament to brocade continue to decompose, so that fabric fibrillation
More sufficiently, it further increases the colouring power of fabric and improves feel.
Fabric after open-width desizing process enters dyeing process.Coloring agent used by the dyeing is
It is made of dyeing assistant and dyestuff, the dyestuff includes disperse dyes and acid dyes.In the present embodiment, dyeing assistant includes
50% ice vinegar, acidity levelling agent A-1Z and environmentally friendly healant STD-2124.Disperse dyes include disperse scarlet GS, disperse light yellow
SFN and Red-1 200 9941, acid dyes include acid red 4371 and acid orange G SN.The coloring agent of the dyeing is specifically matched
Side is as follows:
Wherein, dye dosage is referred both to fabric weight percentage, i.e. % (owf), and dye bath bath raio is 1:6.
The dyeing is dyed using high temperature and pressure liquid stream overflow dyeing machine.When the dye vat temperature of overflow dyeing machine reaches 40 DEG C
It is implanted sequentially dyeing assistant, acid dyes and disperse dyes.The dyeing stirred evenly is rapidly injected using straight pumping method first to help
Secondly acid dyes is added using ratio material feeding mode in agent, after having infused, be spaced 10min, finally added using ratio material feeding mode
Enter disperse dyes, dyestuff injection flow velocity need to be controlled, to guarantee to be uniformly injected into.The injection time of acid dyes is 40min, dispersion dye
The problems such as injection time of material is 15min, prevents the local color of the too fast generation of material feeding too deep.
As shown in Figure 1, dye vat temperature is warming up to 90 with the heating rate of 0.5 DEG C/min after injection dyeing assistant and dyestuff
DEG C, 10min is kept the temperature, then be warming up to 105 DEG C with the heating rate of 0.6 DEG C/min, 10min is kept the temperature, then with the liter of 0.6 DEG C/min
Warm speed is warming up to 115 DEG C, keeps the temperature 10min, then be warming up to 125 DEG C with the heating rate of 0.7 DEG C/min, keeps the temperature 100min, connect
Get off and is cooled to 80 DEG C with the cooling rate of 1.2 DEG C/min.It carries out next may be used to sample such as without too big problem at 80 DEG C or so
Water washing operations after being dyed.For first wash in 70 DEG C or so progress medium temperature washings, the time is 30min or so, Ke Yixi
Remove most of loose colour, foam etc..Fabric after first wash, then the room temperature washing for carrying out a 5min or so, washing effect
Fruit is limpid with water in cylinder, without obvious foam etc..
Brocade washs the polyamide fibre component in T400 fabric, and glass transition temperature is lower, generally at 50-60 DEG C or so, due to its note
At 40 DEG C or so, dye liquor is spread unevenly material temperature degree in dye vat in order to prevent, influences dyeing effect, needs strict control heating speed
Degree, therefore heated up with lower heating rate.The acid dyes that brocade washs the selection of class fabric is generally faintly acid and neutral class is
It is main, there is preferable affinity to polyamide fibre, this also results in its level-dyeing property and migration property is more general.In order to obtain uniform dyeing
Acid levelling agent A-1Z need to be added in effect, have certain " contaminating unexpectedly " effect to polyamide fibre is contaminated on acid dyes, by with acidity
" the dye seat " that the sulfonic group competition of dyestuff and fiber combine, can prevent from dyeing too fast too deep.
PTT component is usually called elastic terylene again, but due to three methylene that repetitive unit contains in macromolecular chain,
Prevent phenyl ring is from being in same plane with three methylene, and the carbon-carbon single bond repulsive interaction between adjacent methylene, and make
Three methylene cannot be horizontally arranged in 180 degree, and it is more normal that this " odd carbon effect " eventually leads to T400 kind fabric its colouring method
It is different to advise PET.Studies have shown that the dyeing transition temperature TD (dyeing rate dramatically speeds up turning point) of T400 is due to PTT fibre
The addition of dimension is 70-80 DEG C, low 10 DEG C or so of more conventional PET.Therefore the heating rate and soaking time for controlling temperature, can be with
Fabric is set to obtain preferable dyeing effect.
As temperature and pressure gradually rises in dye vat, fabric molecule segment warm-up movement starts to aggravate, fiber and fiber it
Between due to fibrillation, specific surface area is bigger compared with composite monofilament, can more fully be contacted, be had between dyestuff and fiber
Conducive to the absorption and diffusion of dyestuff, as dyeing temperature increases, dyestuff diffusion effect is more obvious.Since dyestuff is in PTT component
Dyeing rate it is more sensitive to temperature change, therefore suitably to reduce heating rate, can not only guarantee dyeing uniformity, can also
To prevent from being formed crape print.Due to high temperature, the intrinsic uneven dyeing of acid dyes and migration property are poor etc. asks polyamide fibre component
Topic, can be significantly improved.
Fabric blank after dyeing dyes enters shaping process.Setting process passes through forming machine and utilizes sizing
Treatment fluid carries out shaping final finishing to the fabric after dyeing.Every liter of setting treatment liquid in setting treatment liquid used in setting process
Contain 20 grams of antistatic agent AN-2502.The setting temperature of setting process is 180 DEG C, speed 35m/min, and rotation speed of fan is
1500r/min, forming machine make a call to 3 positive overfeedings.The brocade for padding antistatic agent washs T400 fabric, stretches in forming machine two sides needle plate
Under effect, it since its degree of orientation of high temperature action and regularity can effectively improve, but should be noted that temperature is unsuitable excessively high, prevent
Only since the change of the degree of orientation and crystallinity causes feel excessively stiff.Antistatic agent AN-2502 is non-ionic surfactant
Agent increases the wettability power of fiber, water content mentions since the hydroxyl and oxyethylene group that contain can form hydrogen bond with hydrone
Height can reduce fiber surface resistance, so that electrostatic be made to be easy to eliminate.
Effect example
Dyeing effect is compared with client's sample color.The fabric color and required face that the present invention processes
Color coincide, and has preferable shape memory function under normal temperature conditions, and shape-retaining ability is good, and elasticity effect is obvious.Fabric entirety hand
Sense is soft plentiful, and satisfaction takes requirement.
Color fastness, including crock fastness evaluation, discoloration evaluation and staining evaluation.Crock fastness is according to GB/T3920--2008
" textile color stability test colour fastness to rubbing " measurement；According to GB/T 250-2008, " textile color stability is tried for discoloration evaluation
Test evaluation discoloration gray scale " measurement；Staining is evaluated according to GB/T 251-2008 " textile color stability test evaluation staining
With gray scale " evaluation.Concrete outcome is as shown in table 1:
1 color fastness testing result of table
As seen from Table 1, the fabric after working process, either resistance to dry friction or wet friction, resistance to discoloration and staining
Performance all has higher level, meets client's processing according to investor's samples requirement.
Antistatic effect washs T400 fabric to the brocade after processing, and at 20 ± 2 DEG C of temperature, relative humidity is 35 ± 2% conditions
Under, 3h is balanced, its electrostatic pressure, surface specific resistance and half-life period are tested.The results are shown in Table 2.
2 antistatic property testing result of table
As seen from Table 2, fabric after treatment, surface specific resistance is by 1013The order of magnitude drops to 109The order of magnitude,
Half-life period is also reduced to less than 1s, and electrostatic pressure then reduces 7 times.Fabric antistatic property is greatly improved, and meets factory and wants
It asks.
The present invention washs T400 fabric for the brocade based on bio-based materials, formulates suitable dyeing, can make to add
The fabric that work comes out has good color reproducibility, and large-scale production may be implemented；Pre-treatment, dyeing, final finishing are flowed entirely
The diseases such as the rational design and cooperation of journey process, the fabric fibrillation after can not only making processing is abundant, and stained clot-h is printed without crape, abraded
Defect, and broadwise due to the effect elasticity effect of T400 it is obvious；Reasonable processing final finishing is carried out to fabric, so that its color fastness
Customer requirement is all satisfied with antistatic effect.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. the dyeing and finishing processing method that a kind of brocade based on bio-based materials washs T400 fabric, it is characterised in that: work is processed in the dyeing and finishing
Skill includes the pre-treating technology, dyeing and setting process successively carried out；Pre-treating technology includes cold-pad-batch process and open width
Desizing；
Cold-pad-batch process carries out fabric blank to pad processing using evenness calender, then by the fabric blank by padding processing
Clot, outer cover layer of plastic film simultaneously tighten sealing, carry out cold dome at room temperature, pad and pad used in processing
The formula for the treatment of fluid is as follows:
80~90g/L of liquid alkaline,
1~2g/L of desizing agent TF-127B；
Open-width desizing processing, the open-width desizing technique institute are carried out to the fabric blank by cold pad--batch processing using open-width desizing range
The desizing auxiliary formula of use is as follows:
Dyeing processing is carried out to the fabric blank Jing Guo pre-treatment, coloring agent used by the dyeing is by dyeing assistant
Formed with dyestuff, the dyestuff includes disperse dyes and acid dyes, the dyeing using high temperature and pressure liquid stream overflow dyeing machine into
Row dyeing, dyeing assistant, acid dyes and disperse dyes are implanted sequentially when the dye vat temperature of overflow dyeing machine reaches 40 DEG C, are then contaminated
Cylinder temperature is warming up to 90 DEG C with the heating rate of 0.5 DEG C/min, keeps the temperature 10min, then be warming up to the heating rate of 0.6 DEG C/min
105 DEG C, 10min is kept the temperature, is then warming up to 115 DEG C with the heating rate of 0.6 DEG C/min, keeps the temperature 10min, then with 0.7 DEG C/min
Heating rate be warming up to 125 DEG C, keep the temperature 100min, be next cooled to 80 DEG C with the cooling rate of 1.2 DEG C/min, then will
For fabric in 70 DEG C of at a temperature of progress medium temperature washing, medium temperature washing time is 30min, then carries out room temperature washing, normal-temperature water again
The time washed is 5min；
The setting process carries out shaping processing to the fabric after dyeing by forming machine and using setting treatment liquid.
2. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: the dyeing assistant in the dyeing includes 50% ice vinegar, acidity levelling agent A-1Z and environmentally friendly healant STD-
2124, proportion of three kinds of dyeing assistants in coloring agent is as follows:
50% ice 1~2g/L of vinegar,
0.5~0.7g/L of acid levelling agent A-1Z,
0.5~0.7g/L of environmentally friendly healant STD-2124.
3. a kind of brocade based on bio-based materials according to claim 2 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: the dyestuff in coloring agent includes following components:
4. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: in cold-pad-batch process, the stacking time of cold dome is 36 hours.
5. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: the temperature condition of the open-width desizing technique is 98 DEG C, speed 65m/min.
6. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: every liter of setting treatment liquid contains 20 grams of antistatic agent AN-2502 in setting treatment liquid used in setting process.
7. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: the setting temperature of the setting process is 180 DEG C, speed 35m/min, rotation speed of fan 1500r/min, forming machine
Make a call to 3 positive overfeedings.
8. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: in dyeing, being rapidly injected the dyeing assistant stirred evenly using straight pumping method first, acid dye is secondly added
Material is spaced 10min after having infused, and is eventually adding disperse dyes, and the injection time of acid dyes is 40min, the note of disperse dyes
The material time is 15min.
9. a kind of brocade based on bio-based materials according to claim 1 washs the dyeing and finishing processing method of T400 fabric, special
Sign is: the bath raio of the dyeing is 1:6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478689.3A CN109537330A (en) | 2018-12-05 | 2018-12-05 | A kind of brocade based on bio-based materials washs the dyeing and finishing processing method of T400 fabric |
| PCT/CN2019/118868 WO2020114222A1 (en) | 2018-12-05 | 2019-11-15 | Dyeing and finishing process for nylon-polyester t400 fabric based on bio-based material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478689.3A CN109537330A (en) | 2018-12-05 | 2018-12-05 | A kind of brocade based on bio-based materials washs the dyeing and finishing processing method of T400 fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109537330A true CN109537330A (en) | 2019-03-29 |
Family
ID=65853716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811478689.3A Pending CN109537330A (en) | 2018-12-05 | 2018-12-05 | A kind of brocade based on bio-based materials washs the dyeing and finishing processing method of T400 fabric |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109537330A (en) |
| WO (1) | WO2020114222A1 (en) |
Cited By (7)
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| CN110106649A (en) * | 2019-05-21 | 2019-08-09 | 杭州宙富染整有限公司 | A kind of fiber opening method of sea-island fibre textile |
| CN110158303A (en) * | 2019-05-21 | 2019-08-23 | 杭州宙富染整有限公司 | A kind of alkali decrement method of the textile of the fiber containing CDP |
| CN110306310A (en) * | 2019-07-10 | 2019-10-08 | 盛虹集团有限公司 | A kind of dyeing and finishing processing method forming the PTT/PET composite fiber fabric with crape sense |
| CN110331599A (en) * | 2019-07-19 | 2019-10-15 | 吴江市平望漂染厂有限公司 | A kind of dyeing and finishing processing method of polyester filament flower precious jade fabric |
| WO2020114222A1 (en) * | 2018-12-05 | 2020-06-11 | 盛虹集团有限公司 | Dyeing and finishing process for nylon-polyester t400 fabric based on bio-based material |
| CN113322696A (en) * | 2021-06-15 | 2021-08-31 | 盛虹集团有限公司 | Dyeing process of recycled high-density nylon cool fabric |
| CN113584908A (en) * | 2021-06-18 | 2021-11-02 | 盛虹集团有限公司 | Dyeing and finishing processing technology of T800 elastic fabric based on PBT/PET composite yarn |
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| WO2020114222A1 (en) * | 2018-12-05 | 2020-06-11 | 盛虹集团有限公司 | Dyeing and finishing process for nylon-polyester t400 fabric based on bio-based material |
| CN110106649A (en) * | 2019-05-21 | 2019-08-09 | 杭州宙富染整有限公司 | A kind of fiber opening method of sea-island fibre textile |
| CN110158303A (en) * | 2019-05-21 | 2019-08-23 | 杭州宙富染整有限公司 | A kind of alkali decrement method of the textile of the fiber containing CDP |
| CN110158303B (en) * | 2019-05-21 | 2022-02-11 | 杭州宙富染整有限公司 | Alkali deweighting method for textile containing CDP fiber |
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| CN110306310A (en) * | 2019-07-10 | 2019-10-08 | 盛虹集团有限公司 | A kind of dyeing and finishing processing method forming the PTT/PET composite fiber fabric with crape sense |
| WO2021003944A1 (en) * | 2019-07-10 | 2021-01-14 | 盛虹集团有限公司 | Dyeing and finishing process capable of forming ptt/pet composite fiber fabric having crepe feeling |
| CN110331599A (en) * | 2019-07-19 | 2019-10-15 | 吴江市平望漂染厂有限公司 | A kind of dyeing and finishing processing method of polyester filament flower precious jade fabric |
| CN113322696A (en) * | 2021-06-15 | 2021-08-31 | 盛虹集团有限公司 | Dyeing process of recycled high-density nylon cool fabric |
| CN113584908A (en) * | 2021-06-18 | 2021-11-02 | 盛虹集团有限公司 | Dyeing and finishing processing technology of T800 elastic fabric based on PBT/PET composite yarn |
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Application publication date: 20190329 |