CN103572465A - Preparation method of down proof fabric - Google Patents
Preparation method of down proof fabric Download PDFInfo
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- CN103572465A CN103572465A CN201310446416.1A CN201310446416A CN103572465A CN 103572465 A CN103572465 A CN 103572465A CN 201310446416 A CN201310446416 A CN 201310446416A CN 103572465 A CN103572465 A CN 103572465A
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Abstract
The invention relates to a preparation method of a textile, in particular to a preparation method of a down proof fabric. The preparation method sequentially comprises the following steps of sanding; wind resistant agent rolling: the vehicle speed is 60-80m/min, and the concrete step is that the sanded fabric is enabled to pass through a wind resistant agent aqueous solution with the temperature being 40-55 DEG C; the pick-up is 45-65%, and the wind resistant agent comprises a starch composite catalyst and a compound, wherein the compound is formed by compounding an acrylic acid acrylamide compound with a hydrophilia softener KF-896 according to the mass ratio of (2-5):1; calendaring: the calendaring temperature is controlled to be 105-115 DEG C, and the vehicle speed is 30-50m/min; preshrinking; after finishing. The down proof fabric prepared through the method has excellent air permeability and an effect of preventing down feather from coming out.
Description
Technical field
The present invention relates to a kind of preparation method of textiles, relate in particular to a kind of preparation method of down-proof fabric.
Background technology
High density down-proof cloth is that currently marketed a kind of demand is large, uses fabric widely, and this fabric, after dyeing and printing process arranges, has more that quality softness, any surface finish, cloth cover are neat and well spaced, lines feature clearly.But because the brute force of cotton textiles spinning is poor, and weaving density is higher, weft density all reaches more than 100, in weaving process, there is sizable difficulty, and because its fabric quality of high counts and high density down-proof flannelette of producing is poor, cause production difficulty and the crudy of its follow-up manufacturing procedure, product quality is lower, price is higher, has affected the use of people to cotton down-proof fabric
Cotton down-proof fabric be take plain weave as main, plain weave for by warp thread and weft yarn with the fabric that interweaves and form one on the other, its feature is that intertwined point is many, surfacing and ABRASION RESISTANCE good, but the shortcoming of existing fabric is: fabric is by the anti-plumage of coating, and feel is too hard; Air penetrability is too large, and DOWN PROOF and wool effect are bad.
Chinese patent 200710113590.9 discloses a kind of production method of high counts and high density down-proof fabric, mainly that grey cloth is carried out to sizing operation, adopt double-clip-double-nip, and in slashing size, add smooth agent and bleeding agent, its advantage is, simple to operate, cloth cover is smooth evenly, but its weak point is, gas permeability bad and not DOWN PROOF and wool.
CN202786635 (2013-3-13) discloses the anti-plumage fabric of a kind of soft match silk, yet the gas permeability of this fabric need to improve.
Summary of the invention
The object of this invention is to provide a kind of excellent air permeability and prevent that eider down from getting out the preparation method of the down-proof fabric of effect of having.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A preparation method for down-proof fabric, it comprises step successively:
(1) sanding;
(2) rolling windproof dose: the speed of a motor vehicle while rolling windproof dose is 60-80m/min, is specifically the windproof dose of aqueous solution of 40-55 ℃ by the fabric after sanding by temperature, and pick-up is 45-65%; Described windproof dose comprises starch composite catalyst and compound, and described compound is that acrylic acid acrylamide compounds and hydrophilic softener KF-896 are according to the compound of the composite formation of mass ratio 2-5:1;
(3) calendering: the temperature of calendering is controlled at 105-115 ℃, the speed of a motor vehicle is 30-50m/min;
(4) preshrunk;
(5) after, arrange.
Advantage of the present invention is:
1. air permeability and the DOWN PROOF poor effect of the down-proof fabric that prior art is produced, applicant finds, temperature while rolling windproof dose, the selection of the speed of a motor vehicle also has a significant impact in fact to rolling result, applicant finds through research simultaneously, adopt compound and add catalyst and form windproof dose, be that described acrylic acid acrylamide compounds and hydrophilic softener KF-896 form compound, add described in starch composite catalyst windproof dose simultaneously, can improve the gas permeability of fabric, ABRASION RESISTANCE and DOWN PROOF effect, the windproof agent key operation of rolling while making to prepare down-proof fabric is effectively controlled and improves, to prior art rolling at normal temperatures, and the technology of generally adding windproof dose of a kind of one-component is improved,
2. adopt the specific sanding of the present invention, roll windproof dose, calendering and postfinishing process, make the air permeability of down-proof fabric and prevent that the effect that eider down got out, do not run hair from obtaining synergistic function,
As preferably, the elastic satin of described fabric for adopting cotton, low elastic interlaced yarn, bamboo fibre, spandex to form, this tribute silk warp-wise is the blended yarn that cotton fiber and bamboo fibre form, the content of cotton fiber is 50-70%, bamboo fibre content is 30-50%, and broadwise is low elastic interlaced yarn and polyurethane covered yarn.
Low elastic interlaced yarn of the present invention, also can be called low elastic polyester filament, is a kind of textured filament type of terylene chemical fibre, and it is that to take polyester slice (PET) be raw material, adopts at a high speed and spins terylene pre-oriented fiber (POY), then process through drafting false twisting.It except there is general terylene fracture strength and the feature such as elastic modelling quantity is high, heat setting is excellent, rebound performance is good, heat resistance, light resistance, corrosion resistance are strong, quick-drying washable, also have that bulkiness is high, thermal insulation good, a feature such as comfortable feel, gloss are soft; And bamboo fibre has more superior performance at aspects such as hygroscopicity, gas permeability, spinnabilitys; Therefore, low elastic interlaced yarn is made elastic satin fabric in conjunction with cotton, the gas permeability of bamboo fibre and the elasticity of antibiotic property and spandex, and comfortable and easy to wear, clothing performance is more superior, and gas permeability and bacteriostasis property are better.
More preferably, the blended yarn that described cotton fiber and bamboo fibre form is processed through bamboo vinegar, described bamboo vinegar is processed and is comprised that bamboo vinegar is processed and bamboo vinegar processing for the second time for the first time, to process be that described blended yarn is immersed in to 10-15min in the first bamboo vinegar treatment fluid of 60-70 ℃ to bamboo vinegar for the first time, to process be that described blended yarn is immersed in to 3-8min in the second bamboo vinegar treatment fluid of 85-90 ℃ to bamboo vinegar for the second time, the bamboo vinegar aqueous solution that described the first bamboo vinegar treatment fluid is 20-30g/L, described the second bamboo vinegar treatment fluid is the bamboo vinegar of weight ratio 1:0.3-0.4:60-100, the mixed solution that chelating agent and water form.
Bacteriostasis rate and antibacterial value that the bamboo vinegar processing method adopting and bamboo vinegar treatment fluid can improve described elastic satin, make the gas permeability of fabric better, more environmental protection for conventional bleaching method, little to environment and human body excitant, and this bamboo vinegar processing method can be rolled windproof dose and calendering step and plays synergistic function with follow-up, can further improve the pliability of fabric, its feel stability is increased.
Further preferably, described chelating agent is at least one in ethylenediamine tetra-acetic acid or disodium edta.
As preferably, described step (1) sanding is rubber sanding, specifically first pad raising agent, after drying tentering, carry out sanding finishing, coated rubber on grey cloth, then grey cloth is endowed tension force on the rubber roller of running, and with 30-50m/min speed process, described grey cloth produces fine hair after the friction of rubber roller.
More preferably, described raising agent is the CY-3210 raising agent that Suzhou super space weaving Chemical Co., Ltd. produces.
As preferably, described step (2) starch composite catalyst is DDF starch composite catalyst prepared by Chengyang, Qingdao alkali factory.
More preferably, the concentration of described DDF starch composite catalyst in the described windproof dose of aqueous solution is 1-3g/L.
As preferably, the concentration of described step (2) acrylic acid acrylamide compounds in the described windproof dose of aqueous solution is 30-50g/L.
As preferably, before described step (1) sanding, dye, be specially two baths dyeing, first pad DISPERSE DYES dye liquor, then dry, wax baking, reduction cleaning, wash, soap, wash, dry; Pad again reducing dye dye liquor, then carry out reduction cleaning, washing, oxidation, wash, soap, wash, dry, pad again chlorine and wash promoting agent, oven dry, described DISPERSE DYES is that LXF series dyes, ETD are blue, ETD is red, at least one in grey of SBL, and reducing dye is at least one in olive T, blue ARN, red R, black ES-SE, blue RSN, blue CLF, purple 2R.
Prior art generally only selects DISPERSE DYES to carry out one-bath process, and COLOR FASTNESS is low, and affects feel; And dispersion pad-dry-cure dyeing of the present invention has been selected DISPERSE DYES and reducing dye, and coordinate with two bath dyeing, strengthened the reduction cleaning in dyeing course, improved the chlorine washing fastness of fabric, and feel is not damaged; Further increased simultaneously and washed rear dimensionally stable, do not need flatiron.
More preferably, carry out destarch before described dyeing, described destarch comprises successively: two soak two rolls enzyme liquid, decatize 3-8min, and 75-85 ℃ of hot water wash one, 65-70 ℃ of hot water wash three roads, 55-63 ℃ of hot water wash three roads, cold wash, dries.
Destarch can improve cleannes and the pliability of cloth cover, is conducive to dyeing.
Further preferably, described enzyme liquid comprises amylase 8-10g/L, antistatic additive SN 0.5-2g/L, NaCl 8-10g/L, penetrating agent JFC 1-3g/L.
As preferably, after rolling windproof dose, described step (2) carries out stamp, and temperature during stamp is 100-115 ℃.
Adopt technique stamp of the present invention, the one, can make fabric more attractive in appearance; The 2nd, can prevent that eider down from getting out race hair.
More preferably, before described stamp, dye, described dyeing comprises successively: dip dyeing liquid for shell, and reduction decatize, washing, oxidation, washing, soaps, and washing is dried and upper volume; Described dye liquor comprises dyestuff, akali sulphide, wetting agent and soda ash, and dip dyeing liquid for shell thickness pick-up is 60-70%; Temperature during described reduction decatize is 90-100 ℃, and reduction steaming time is 40-50s.
Further preferably, the DISPERSE DYES dye liquor that described dye liquor is LXF series dyes, ETD is blue, ETD is red, SBL at least one dyestuff in grey forms.
As preferably, the temperature of described step (3) calendering is controlled at 108-112 ℃, and the speed of a motor vehicle is 35-40m/min.
Calendering is in order to improve feel and DOWN PROOF effect, guarantees that fabric surface has good luster effect simultaneously.Control hydraulic pressure and the speed of a motor vehicle, per car cloth is wanted testing air permeable degree simultaneously, general comprehensive 2.5cc, the T/C following DOWN PROOF better effects if of 1.0cc that interweaves.
As preferably, after described step (4) preshrunk, carry out coating, speed of a motor vehicle during coating operation is 30-40m/min, stoving temperature 120-135 ℃ includes fire retardant 5-10g/L in coating adhesive.
Preshrinking process can improve the feel of fabric, by further coating, can also improve elasticity and the anti-flammability of fabric, prevent that fabric from being scorched by spark in use, because down-proof fabric is often made into down jackets, in winter, wear, likely can be splashed the spark producing while setting off such as fireworks and firecrackers etc., existing fabric is just easily become duck eye by calcination, affects the dress of whole clothes, adopts the coating that is added with fire retardant can address this problem well.
More preferably, described fire retardant is counted composed of the following components by weight: 20～50 parts of ammonium low polyphosphates, 10～25 parts, ammonium phosphate, 6～12 parts of ammonium pyrophosphates, 5～20 parts, ammonium sulfate, 5～10 parts of boric acid, 10～25 parts, water.
As preferably, described rear arrangement arranges and soft tentering after comprising air, the concrete technology of described soft tentering is with speed of a motor vehicle 30-35m/min, to pass through in temperature is the aftertreatment fluid of 100-110 ℃, described aftertreatment fluid comprises softener and antistatic additive, described softener is that weight ratio is KF and the D3 of 1-2:1, described antistatic additive is SN, and the concentration of described softener KF in aftertreatment fluid is 10-14g/L, and the concentration of described antistatic additive SN in aftertreatment fluid is 0.5-2g/L.
After air, arrange to coordinate the specific soft stentering of the present invention, can increase the comfortable feel degree of fabric, and increase the air permeability of fabric and improve and prevent that eider down from getting out the effect of running hair.
The specific embodiment
Embodiment mono-
Grey cloth is selected: adopt cotton grey cloth;
Then carry out destarch: destarch comprises that two soak two and roll enzyme liquid, and enzyme liquid comprises amylase 8 g/L, antistatic additive SN 0.5g/L, NaCl 8g/L, penetrating agent JFC 1g/L; Then decatize 3min, 75 ℃ of hot water wash together, 65 ℃ of hot water wash three roads, 55 ℃ of hot water wash three roads, cold wash, dries;
Then dye: be specially two baths dyeing, first pad DISPERSE DYES dye liquor, then dry, wax baking, reduction cleaning, wash, soap, wash, dry; Pad again reducing dye dye liquor, then carry out reduction cleaning, washing, oxidation, wash, soap, wash, dry, then pad chlorine and wash promoting agent, oven dry; DISPERSE DYES is wherein that LXF series dyes, ETD are blue, ETD is red, at least one in grey of SBL, and reducing dye is at least one in olive T, blue ARN, red R, black ES-SE, blue RSN, blue CLF, purple 2R.
Then the fabric after dyeing is carried out to sanding: rubber sanding, specifically first pad raising agent, raising agent is the CY-3210 raising agent that Suzhou super space weaving Chemical Co., Ltd. produces, then dry tentering, after drying tentering, carry out sanding finishing, coated rubber on grey cloth, then grey cloth is endowed tension force on the rubber roller of running, with 30-50m/min speed process, grey cloth produces fine hair after the friction of rubber roller.
Fabric after sanding being rolled to windproof dose: the speed of a motor vehicle while rolling windproof dose is 60m/min, is specifically the windproof dose of aqueous solution of 40 ℃ by the fabric after sanding by temperature, and pick-up is 45%; Windproof dose of DDF starch composite catalyst and compound that comprises prepared by Chengyang, Qingdao alkali factory, compound is that acrylic acid acrylamide compounds and hydrophilic softener KF-896 are according to the compound of the composite formation of mass ratio 2:1; The concentration of DDF starch composite catalyst in the windproof dose of aqueous solution is 1g/L; The concentration of acrylic acid acrylamide compounds in the windproof dose of aqueous solution is 30-50g/L.
Stamp: carry out stamp after rolling windproof dose, temperature during stamp is 100 ℃.
Calendering: the temperature of calendering is controlled at 105 ℃, the speed of a motor vehicle is 30m/min;
Then after calendering, carry out according to a conventional method preshrunk;
Coating: speed of a motor vehicle during coating operation is 30-40m/min, 120 ℃ of stoving temperatures, include fire retardant 5g/L in coating adhesive.Fire retardant is counted composed of the following components by weight: 20 parts of ammonium low polyphosphates, 10 parts, ammonium phosphate, 6 parts of ammonium pyrophosphates, 5 parts, ammonium sulfate, 5 parts of boric acid, 10 parts, water.
Rear arrangement: arrange and soft tentering after comprising air, the concrete technology of soft tentering is with speed of a motor vehicle 30m/min, to pass through in temperature is the aftertreatment fluid of 100 ℃, aftertreatment fluid comprises softener and antistatic additive, softener is that weight ratio is KF and the D3 of 1:1, antistatic additive is SN, the concentration of softener KF in aftertreatment fluid is 104g/L, and the concentration of antistatic additive SN in aftertreatment fluid is 0.5g/L.Finally by excessively washing, being dried, make required down-proof fabric.
Embodiment bis-
Grey cloth is selected: adopt the polyester-cotton blend close tribute silk that interweaves;
Then carry out destarch: destarch comprises that two soak two and roll enzyme liquid, and enzyme liquid comprises amylase 10g/L, antistatic additive SN 2g/L, NaCl 10g/L, penetrating agent JFC 3g/L; Then decatize 8min, 85 ℃ of hot water wash together, 70 ℃ of hot water wash three roads, 63 ℃ of hot water wash three roads, cold wash, dries;
Then dye: be specially two baths dyeing, first pad DISPERSE DYES dye liquor, then dry, wax baking, reduction cleaning, wash, soap, wash, dry; Pad again reducing dye dye liquor, then carry out reduction cleaning, washing, oxidation, wash, soap, wash, dry, then pad chlorine and wash promoting agent, oven dry; DISPERSE DYES is wherein that LXF series dyes, ETD are blue, ETD is red, at least one in grey of SBL, and reducing dye is at least one in olive T, blue ARN, red R, black ES-SE, blue RSN, blue CLF, purple 2R.
Then the fabric after dyeing is carried out to sanding: rubber sanding, specifically first pad raising agent, raising agent is the CY-3210 raising agent that Suzhou super space weaving Chemical Co., Ltd. produces, then dry tentering, after drying tentering, carry out sanding finishing, coated rubber on grey cloth, then grey cloth is endowed tension force on the rubber roller of running, with 50m/min speed process, grey cloth produces fine hair after the friction of rubber roller.
Fabric after sanding being rolled to windproof dose: the speed of a motor vehicle while rolling windproof dose is 80m/min, is specifically the windproof dose of aqueous solution of 55 ℃ by the fabric after sanding by temperature, and pick-up is 65%; Windproof dose of DDF starch composite catalyst and compound that comprises prepared by Chengyang, Qingdao alkali factory, compound is that acrylic acid acrylamide compounds and hydrophilic softener KF-896 are according to the compound of the composite formation of mass ratio 5:1; The concentration of DDF starch composite catalyst in the windproof dose of aqueous solution is 3g/L; The concentration of acrylic acid acrylamide compounds in the windproof dose of aqueous solution is 50g/L.
Stamp: carry out stamp after rolling windproof dose, temperature during stamp is 115 ℃.
Calendering: the temperature of calendering is controlled at 115 ℃, the speed of a motor vehicle is 50m/min;
Then after calendering, carry out according to a conventional method preshrunk;
Coating: speed of a motor vehicle during coating operation is 40m/min, 135 ℃ of stoving temperatures, include fire retardant 10g/L in coating adhesive.Fire retardant is counted composed of the following components by weight: 50 parts of ammonium low polyphosphates, 25 parts, ammonium phosphate, 12 parts of ammonium pyrophosphates, 20 parts, ammonium sulfate, 10 parts of boric acid, 25 parts, water.
Rear arrangement: arrange and soft tentering after comprising air, the concrete technology of soft tentering is with speed of a motor vehicle 35m/min, to pass through in temperature is the aftertreatment fluid of 110 ℃, aftertreatment fluid comprises softener and antistatic additive, softener is that weight ratio is KF and the D3 of 2:1, antistatic additive is SN, the concentration of softener KF in aftertreatment fluid is 14g/L, and the concentration of antistatic additive SN in aftertreatment fluid is 2g/L.Finally by excessively washing, being dried, make required down-proof fabric.
Embodiment tri-
Grey cloth is selected: adopt highly dense grey twill;
Then carry out destarch: destarch comprises that two soak two and roll enzyme liquid, and enzyme liquid comprises amylase 9g/L, antistatic additive SN 1g/L, NaCl 9g/L, penetrating agent JFC 2g/L; Then decatize 5min, 80 ℃ of hot water wash together, 68 ℃ of hot water wash three roads, 59 ℃ of hot water wash three roads, cold wash, dries;
Then dye: be specially two baths dyeing, first pad DISPERSE DYES dye liquor, then dry, wax baking, reduction cleaning, wash, soap, wash, dry; Pad again reducing dye dye liquor, then carry out reduction cleaning, washing, oxidation, wash, soap, wash, dry, then pad chlorine and wash promoting agent, oven dry; DISPERSE DYES is wherein that LXF series dyes, ETD are blue, ETD is red, at least one in grey of SBL, and reducing dye is at least one in olive T, blue ARN, red R, black ES-SE, blue RSN, blue CLF, purple 2R.
Then the fabric after dyeing is carried out to sanding: rubber sanding, specifically first pad raising agent, raising agent is the CY-3210 raising agent that Suzhou super space weaving Chemical Co., Ltd. produces, then dry tentering, after drying tentering, carry out sanding finishing, coated rubber on grey cloth, then grey cloth is endowed tension force on the rubber roller of running, with 40m/min speed process, grey cloth produces fine hair after the friction of rubber roller.
Fabric after sanding being rolled to windproof dose: the speed of a motor vehicle while rolling windproof dose is 70m/min, is specifically the windproof dose of aqueous solution of 45 ℃ by the fabric after sanding by temperature, and pick-up is 55%; Windproof dose of DDF starch composite catalyst and compound that comprises prepared by Chengyang, Qingdao alkali factory, compound is that acrylic acid acrylamide compounds and hydrophilic softener KF-896 are according to the compound of the composite formation of mass ratio 4:1; The concentration of DDF starch composite catalyst in the windproof dose of aqueous solution is 2g/L; The concentration of acrylic acid acrylamide compounds in the windproof dose of aqueous solution is 40g/L.
Stamp: carry out stamp after rolling windproof dose, temperature during stamp is 105 ℃.
Calendering: the temperature of calendering is controlled at 110 ℃, the speed of a motor vehicle is 40m/min;
Then after calendering, carry out according to a conventional method preshrunk;
Coating: speed of a motor vehicle during coating operation is 35m/min, 125 ℃ of stoving temperatures, include fire retardant 8g/L in coating adhesive.Fire retardant is counted composed of the following components by weight: 40 parts of ammonium low polyphosphates, 20 parts, ammonium phosphate, 8 parts of ammonium pyrophosphates, 15 parts, ammonium sulfate, 8 parts of boric acid, 18 parts, water.
Rear arrangement: arrange and soft tentering after comprising air, the concrete technology of soft tentering is with speed of a motor vehicle 32m/min, to pass through in temperature is the aftertreatment fluid of 105 ℃, aftertreatment fluid comprises softener and antistatic additive, softener is that weight ratio is KF and the D3 of 1.5:1, antistatic additive is SN, the concentration of softener KF in aftertreatment fluid is 12g/L, and the concentration of antistatic additive SN in aftertreatment fluid is 1g/L.Finally by excessively washing, being dried, make required down-proof fabric.
Embodiment tetra-
With embodiment mono-, different is dyeing and calendering.
Dyeing is not to carry out before sanding, but dyes before stamp, and dyeing comprises successively: dip dyeing liquid for shell, and reduction decatize, washing, oxidation, washing, soaps, and washing is dried and upper volume; Dye liquor comprises dyestuff, akali sulphide, wetting agent and soda ash, and dip dyeing liquid for shell thickness pick-up is 65%; Temperature during reduction decatize is 95 ℃, and reduction steaming time is 40-50s.The DISPERSE DYES dye liquor that dye liquor is wherein that LXF series dyes, ETD are blue, ETD is red, SBL at least one dyestuff in grey forms.
The temperature of calendering is controlled at 110 ℃, and the speed of a motor vehicle is 38m/min.
Embodiment five
With embodiment bis-, different is dyeing and calendering.
Dyeing is not to carry out before sanding, but dyes before stamp, and dyeing comprises successively: dip dyeing liquid for shell, and reduction decatize, washing, oxidation, washing, soaps, and washing is dried and upper volume; Dye liquor comprises dyestuff, akali sulphide, wetting agent and soda ash, and dip dyeing liquid for shell thickness pick-up is 60%; Temperature during reduction decatize is 90 ℃, and reduction steaming time is 40s.The DISPERSE DYES dye liquor that dye liquor is wherein that LXF series dyes, ETD are blue, ETD is red, SBL at least one dyestuff in grey forms.
The temperature of calendering is controlled at 108 ℃, and the speed of a motor vehicle is 35m/min.
Embodiment six
With embodiment tri-, different is dyeing and calendering.
Dyeing is not to carry out before sanding, but dyes before stamp, and dyeing comprises successively: dip dyeing liquid for shell, and reduction decatize, washing, oxidation, washing, soaps, and washing is dried and upper volume; Dye liquor comprises dyestuff, akali sulphide, wetting agent and soda ash, and dip dyeing liquid for shell thickness pick-up is 70%; Temperature during reduction decatize is 100 ℃, and reduction steaming time is 50s.The DISPERSE DYES dye liquor that dye liquor is wherein that LXF series dyes, ETD are blue, ETD is red, SBL at least one dyestuff in grey forms.
The temperature of calendering is controlled at 112 ℃, and the speed of a motor vehicle is 40m/min.
Embodiment seven
With implementing three, different is the selection of grey cloth.The elastic satin of grey cloth for adopting cotton, low elastic interlaced yarn, bamboo fibre, spandex to form, this tribute silk warp-wise is the blended yarn that cotton fiber and bamboo fibre form, and the content of cotton fiber is 50%, and bamboo fibre content is 50%, and broadwise is low elastic interlaced yarn and polyurethane covered yarn.
And the blended yarn that cotton fiber and bamboo fibre form is processed through bamboo vinegar, bamboo vinegar is processed and is comprised that bamboo vinegar is processed and bamboo vinegar processing for the second time for the first time, to process be that blended yarn is immersed in to 10min in the first bamboo vinegar treatment fluid of 60 ℃ to bamboo vinegar for the first time, to process be that blended yarn is immersed in to 3min in the second bamboo vinegar treatment fluid of 85 ℃ to bamboo vinegar for the second time, the bamboo vinegar aqueous solution that the first bamboo vinegar treatment fluid is 20g/L, the second bamboo vinegar treatment fluid is the bamboo vinegar of weight ratio 1:0.3:60, the mixed solution that chelating agent and water form, chelating agent is that mass ratio is the ethylenediamine tetra-acetic acid of 1:1 and the mixture that disodium edta forms.
Embodiment eight
With implementing four, different is the selection of grey cloth, the elastic satin of grey cloth for adopting cotton, low elastic interlaced yarn, bamboo fibre, spandex to form, this tribute silk warp-wise is the blended yarn that cotton fiber and bamboo fibre form, the content of cotton fiber is 70%, bamboo fibre content is 30%, and broadwise is low elastic interlaced yarn and polyurethane covered yarn.
And the blended yarn that cotton fiber and bamboo fibre form is processed through bamboo vinegar, bamboo vinegar is processed and is comprised that bamboo vinegar is processed and bamboo vinegar processing for the second time for the first time, to process be that blended yarn is immersed in to 15min in the first bamboo vinegar treatment fluid of 70 ℃ to bamboo vinegar for the first time, to process be that blended yarn is immersed in to 8min in the second bamboo vinegar treatment fluid of 90 ℃ to bamboo vinegar for the second time, the bamboo vinegar aqueous solution that the first bamboo vinegar treatment fluid is 30g/L, the second bamboo vinegar treatment fluid is the mixed solution that bamboo vinegar, chelating agent and the water of weight ratio 1:0.4:100 forms, and chelating agent is disodium edta.
Embodiment nine
With implementing five, different is the selection of grey cloth, the elastic satin of grey cloth for adopting cotton, low elastic interlaced yarn, bamboo fibre, spandex to form, this tribute silk warp-wise is the blended yarn that cotton fiber and bamboo fibre form, the content of cotton fiber is 60%, bamboo fibre content is 40%, and broadwise is low elastic interlaced yarn and polyurethane covered yarn.
And the blended yarn that cotton fiber and bamboo fibre form is processed through bamboo vinegar, bamboo vinegar is processed and is comprised that bamboo vinegar is processed and bamboo vinegar processing for the second time for the first time, to process be that blended yarn is immersed in to 12min in the first bamboo vinegar treatment fluid of 65 ℃ to bamboo vinegar for the first time, to process be that blended yarn is immersed in to 5min in the second bamboo vinegar treatment fluid of 88 ℃ to bamboo vinegar for the second time, the bamboo vinegar aqueous solution that the first bamboo vinegar treatment fluid is 26g/L, the second bamboo vinegar treatment fluid is the mixed solution that bamboo vinegar, chelating agent and the water of weight ratio 1:0.34:80 forms, and chelating agent is ethylenediamine tetra-acetic acid.
The product test method that embodiment mono-to embodiment nine prepares, performance and effect explanation:
1. the anti-chiseling down of fabric test: every batch of fabric all carries out anti-chiseling down test by American Standard or GB, detect under rated condition effect, get out radical number, judge that whether fabric qualified.Specifically machine is set as turn to certain number of times, friction or extruding that simulation human body produces wearing clothes that this fabric makes or the irregular movement in articles for use process.Method of testing is shown in EN12132.1-1995.
2. gas permeability test: the method for passing the speed of fabric by test airflow is carried out evaluating material anti-chiseling down performance.Speed is lower, illustrates that the possibility of seepage is less.Testing standard is shown in the mensuration > > of EN ISO 9237 < < textile fabric permeability or the mensuration > > of GB/T 5453-1997 < < textile fabric gas permeability.
3. adopting testing standard is bacteriostasis rate and the antibacterial value of JISL1902-2008 testing product.
4. anti-chiseling down, gas permeability and the biocidal property of the fabric of employing embodiment mono-to embodiment nine preparation are all better than the numerical value of standard code.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this description, but as long as within the scope of claim of the present invention, are all subject to the protection of Patent Law.
Claims (10)
1. a preparation method for down-proof fabric, is characterized in that comprising successively step:
(1) sanding;
(2) rolling windproof dose: the speed of a motor vehicle while rolling windproof dose is 60-80m/min, is specifically the windproof dose of aqueous solution of 40-55 ℃ by the fabric after sanding by temperature, and pick-up is 45-65%; Described windproof dose comprises starch composite catalyst and compound, and described compound is that acrylic acid acrylamide compounds and hydrophilic softener KF-896 are according to the compound of the composite formation of mass ratio 2-5:1;
(3) calendering: the temperature of calendering is controlled at 105-115 ℃, the speed of a motor vehicle is 30-50m/min;
(4) preshrunk;
(5) after, arrange.
2. the preparation method of a kind of down-proof fabric according to claim 1, it is characterized in that: described step (1) sanding is rubber sanding, specifically first pad raising agent, after drying tentering, carry out sanding finishing, coated rubber on grey cloth, then grey cloth is endowed tension force on the rubber roller of running, and with 30-50m/min speed process, described grey cloth produces fine hair after the friction of rubber roller.
3. the preparation method of a kind of down-proof fabric according to claim 2, is characterized in that: described raising agent is the CY-3210 raising agent that Suzhou super space weaving Chemical Co., Ltd. produces.
4. the preparation method of a kind of down-proof fabric according to claim 1, is characterized in that: described step (2) starch composite catalyst is DDF starch composite catalyst prepared by Chengyang, Qingdao alkali factory.
5. the preparation method of a kind of down-proof fabric according to claim 4, is characterized in that: the concentration of described DDF starch composite catalyst in the described windproof dose of aqueous solution is 1-3g/L.
6. according to the preparation method of a kind of down-proof fabric described in claim 4 or 5, it is characterized in that: the concentration of described step (2) acrylic acid acrylamide compounds in the described windproof dose of aqueous solution is 30-50g/L.
7. the preparation method of a kind of down-proof fabric according to claim 2; it is characterized in that: before described step (1) sanding, dye; be specially two baths dyeing, first pad DISPERSE DYES dye liquor, then dry, wax baking, reduction cleaning, wash, soap, wash, dry; Pad again reducing dye dye liquor, then carry out reduction cleaning, washing, oxidation, wash, soap, wash, dry, pad again chlorine and wash promoting agent, oven dry, described DISPERSE DYES is that LXF series dyes, ETD are blue, ETD is red, at least one in grey of SBL, and reducing dye is at least one in olive T, blue ARN, red R, black ES-SE, blue RSN, blue CLF, purple 2R.
8. the preparation method of a kind of down-proof fabric according to claim 7, it is characterized in that: before described dyeing, carry out destarch, described destarch comprises successively: two soak two rolls enzyme liquid, decatize 3-8min, 75-85 ℃ of hot water wash one, 65-70 ℃ of hot water wash three roads, 55-63 ℃ of hot water wash three roads, cold wash, dries.
9. the preparation method of a kind of down-proof fabric according to claim 8, is characterized in that: described enzyme liquid comprises amylase 8-10g/L antistatic additive SN 0.5-2g/L, NaCl 8-10g/L, penetrating agent JFC 1-3g/L.
10. according to the preparation method of a kind of down-proof fabric described in claim 7-9 any one, it is characterized in that: after described step (2) is rolled windproof dose, carry out stamp, temperature during stamp is 100-115 ℃.
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