CN105200620A - Preparation method of fabric with far-infrared warm keeping function - Google Patents
Preparation method of fabric with far-infrared warm keeping function Download PDFInfo
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- CN105200620A CN105200620A CN201510682984.0A CN201510682984A CN105200620A CN 105200620 A CN105200620 A CN 105200620A CN 201510682984 A CN201510682984 A CN 201510682984A CN 105200620 A CN105200620 A CN 105200620A
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- 239000004744 fabric Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 73
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 51
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 51
- 241001330002 Bambuseae Species 0.000 claims abstract description 51
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 51
- 239000011425 bamboo Substances 0.000 claims abstract description 51
- 239000003610 charcoal Substances 0.000 claims abstract description 48
- 210000002268 wool Anatomy 0.000 claims abstract description 29
- 238000005516 engineering process Methods 0.000 claims abstract description 21
- 229920000297 Rayon Polymers 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 230000005495 cold plasma Effects 0.000 claims abstract description 8
- 238000000498 ball milling Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 46
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- 238000000034 method Methods 0.000 claims description 30
- 238000004043 dyeing Methods 0.000 claims description 24
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- 230000008569 process Effects 0.000 claims description 18
- 238000010792 warming Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000007689 inspection Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000002074 melt spinning Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
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- 238000004513 sizing Methods 0.000 claims description 6
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- 229910018503 SF6 Inorganic materials 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 238000007596 consolidation process Methods 0.000 claims description 5
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- 239000003595 mist Substances 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 5
- 238000010025 steaming Methods 0.000 claims description 5
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 5
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 5
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Abstract
The invention discloses a preparation method of a fabric with a far-infrared warm keeping function. The fabric is prepared from the following materials: 60 to 70 percent of 80S wool, 10 to 30 percent of 2.5D bamboo charcoal fiber, and 10 to 30 percent of viscose. The preparation method comprises the following steps: sufficiently tendering bamboo charcoal according to a cold plasma technology, carrying out repeated ball milling with a planetary ball mill to obtain sub-nanometer bamboo charcoal particles, uniformly blending the sub-nanometer bamboo charcoal particles into polyester fiber according to a melt spinning program, and carrying out drawnwork according to a biochemical technology to obtain bamboo charcoal fiber which is relatively high in strength. The fabric has the advantages that the favorable performance of bamboo charcoal fiber is sufficiently played; the variety of woolen fabric is enriched; the grade and the added value of the fabric are improved; not only are the functions of temperature adjustment, humidification, anion release for air purification, far infrared ray release for heat storage and heat preservation, bacterium resistance, mold prevention and the like realized, but also the flexible, smooth, soft and warm characteristics of wool/viscose fiber are embodied, so that the fabric is an ideal fabric for production of female suits and male casual wear.
Description
Technical field
The invention belongs to weaving face fabric preparing technical field, particularly a kind of preparation method with the fabric of far-infrared warm function.
Background technology
Rapid development of economy also brings inevitable pollution while allowing people be benefited, environment that is fresh and clean, healthiness becomes the dream that people seek assiduously, nowadays industrial pollution factory in nationwide gets more and more, the pollution of air is more and more serious, the injury of the atmosphere pollution causing human body to be subject to, though the down products in winter can resist cold, make stature corpulent.Along with the raising of new life level and the awakening of environmental consciousness, people not only rest on the requirement of textiles in the aspect of keeping out the wind and going to a winter resort, but more and more focus on comfortable, the frivolous and ecology of wearing clothes.Therefore, develop capable of releasing negative ion and releasing far infrared, thus purify air, dry absorbing sweat, intercepts electromagenetic wave radiation, promotes the thermal fabric of blood circulation of human body and metabolism, antibacterial and mouldproof, be bound to be subject to the favor of consumer.
Bamboo-carbon fibre has good far-infrared warm function, and washing durability is good, exploitation bamboo-charcoal fabric can not only meet that people are comfortable, healthy to the product that spin, environmental protection, health care Functional Requirement, develop the product of uniqueness simultaneously, swarm into international market, be significant.But on market sell bamboo-carbon fibre due to the bamboo charcoal particles particle diameter added comparatively large, brute force is lower.Bamboo charcoal comparatively conventional charcoal quality is comparatively hard, and easy grinding does not obtain the bamboo charcoal particles of Subnano-class, thus can not play effect of bamboo charcoal completely, does not add (particle diameter is too large, and fiber strength is lower) in polyster fibre to by melt spinning.
China is in the natural resources protection phase at present, and at 10-20 from now on, government wants A clear guidance enterprise to accessory substance, the resource of discarded object, high-valued processing and utilizations such as industry, agricultural, life and municipal refuses.The production of bamboo charcoal and bamboo charcoal goods thereof just very meets industrial economy policy and regional economy demand for development, particularly and surrounding area, secondary product of forestry aboundresources, the processing of bamboo charcoal product has resources advantage and price advantage; Macromolecular material especially Developing is the fastest, its purposes is extremely extensive, to the modification of common high molecular materials such as synthetic fiber, plastics, resin etc., the performance of material can be improved, expand the purposes of material, utilize bamboo charcoal modified macromolecular material can increase the function of material, increase the service life; The combination of bamboo charcoal and macromolecular material will inevitably produce new growth engines.
Summary of the invention
The object of the invention is to provide a kind of preparation method with the fabric of far-infrared warm function, there is conditioning, anion releasing purifies air, the function such as releasing far infrared heat storing and heat preserving, antibacterial and mouldproof.
In order to realize object of the present invention, the technical scheme of employing is:
There is a preparation method for the fabric of far-infrared warm function, it is characterized in that, comprise step:
1), bamboo-carbon fibre is produced
By the bamboo charcoal that high temperature carbonization technology is fired, normal-pressure radio-frequency cold plasma technology is utilized to carry out modification to bamboo charcoal, concrete technology condition is: incident power is 110W, and argon flow amount is 10L/min, and sulfur hexafluoride flow is 15sccm, sinking to the bottom temperature is 140 DEG C, processing time is 15min, bamboo charcoal can be made fully to be etched embrittlement, then with planetary ball mill ball milling repeatedly, make bamboo charcoal micropowder, obtain the bamboo carbon powder that particle diameter is about 0.1-0.2 μm;
Normal-pressure radio-frequency cold plasma technology have temperature low, damage little, cost is low and do not have the advantages such as environmental pollution.
2), melt spinning: by melt spinning program, bamboo charcoal Subnano-class micro mist is incorporated in polyster fibre equably, addition is 10 ~ 20% again, coordinates biochemical technology drawn work to make 3D bamboo-carbon fibre;
Bamboo-carbon fibre organizes mineral rich content, and hole is many, and specific area is up to more than 300 meters squared per gram, so it has stronger adsorption capacity, and adsorbed material can thoroughly decompose by the microorganism that its molecular surface is grown nonparasitically upon another plant.Bamboo-carbon fibre through high temperature pyrolysis also has releasing far infrared effect, and produce anion, have the performances such as absorption to have to electromagnetic wave permanent, washing fastness is good.
3), dyeing process
Select environment-friendly type import reactive dye for wool to dye, and add the N2 low-temp dyeing accelerant of 2% ~ 5%, woolen dyed temperature is 90 DEG C;
High temperature boils for a long time to boil and not only consumes a large amount of energy, but also can make wool yellowing, and the bright-coloured Du ﹑ of Fang ﹑ Shou Gan ﹑ Guang Ze ﹑ affecting fiber destroys the natural quality of wool.So adopt the mentality of designing of low temperature dyeing, environment-friendly type import reactive dye for wool is selected to dye, and add a certain amount of N2 low-temp dyeing accelerant, wool high-temp dyeing temperature drops to 90 DEG C from 98 DEG C, decrease the damage of wool fibre, improve the row yielding of spinning and the brute force of yarn, save the energy.
In dye bath, first add acetic acid (0.4 ~ 1g/L), glauber salt (1 ~ 2g/L), to delay the upper dye process of dyestuff, and strictly control heating rate (1 degree/min), the pH value of dye bath remains on 4.5 ~ 5,
And take the dyeing course of temperature-gradient method, be warming up to 80 DEG C of insulation 10min, and then lower the temperature after being warming up to 120 DEG C of insulation 45min with the heating rate of 1 degree/min, and injected clear water, 209 detergents (2g/L), be warming up to 90 DEG C and clean 20min;
Due to the existence of powdered carbon, its vitrification point is 78-82 DEG C, lower than conventional polyester, add it and there is fine pore structure, to dyestuff, there is stronger absorption property, select the A Si of Dystar company to bend and draw the new positive daughter ion dyestuff of high series, adopt 120 DEG C to dye to bamboo-carbon fibre ingoing silver, because cation dyes are positively charged in dye bath, and bamboo-carbon fibre on-load, therefore cation dyes easily and the anion binding of bamboo-carbon fibre, be adsorbed on bamboo charcoal surface, and then be diffused into fibrous inside, easy production uneven dyeing phenomenon, in addition, migration property can be low once contaminate irregular on occurring on bamboo-carbon fibre for cation dyes, extend dyeing time to be also difficult to improve, therefore for ensureing that the level-dyeing property of bamboo-carbon fibre first adds acetic acid (0.4g/L) in dye bath, glauber salt (2g/L), to delay the upper dye process of dyestuff, and strictly control heating rate (1 degree/min), the pH value of dye bath remains on 4.5, when dyeing temperature is higher than vitrification point 82 degree DEG C, due to thawing of bamboo-carbon fibre macromolecular chain segment, motion aggravation, dye molecule is easy to internally spread from fiber surface, dyeing rate increases, therefore the dyeing course of temperature-gradient method is taked, be warming up to 80 DEG C of insulation 10min, and then lower the temperature after being warming up to 120 DEG C of insulation 45min with the heating rate of 1 degree/min, and injected clear water, 209 detergents (2g/L), be warming up to 90 DEG C of cleaning 20min, every COLOR FASTNESS reaches optimum state.
4), spinning process
Before spin: before mixed comb, 6h ~ 8h is to bamboo-carbon fibre in 1% ratio spray water, reasonably controls tension in the roving, and one is reduce the rove speed of a motor vehicle to 150 m/min; Two is increasing tensions, and strip is stretched between yarn outlet and flyer bobbin as far as possible, ensures that roving twist is even.
High according to bamboo-carbon fibre regain, there is the characteristic of very strong moisture adsorption and releasing ability, therefore carry out preliminary treatment before manufacture.With reference to the regain of bamboo-carbon fibre and the size of oil content, before mixed comb, 6h ~ 8h is to bamboo-carbon fibre spray water by a certain percentage, makes to be in moisture releasing state in fiber each operation afterwards.Bamboo-carbon fibre smooth surface, cohesive force is poor, and the easy bifurcated of strip, reasonably controls tension in the roving, guarantees that the state that rove is shaped reaches best, to guarantee quality of spun yarn index.For solving rove broken end, twining the serious problem of roller, process of roving is adjusted: one is reduce the speed of a motor vehicle; Two is increasing tensions, and strip is stretched between yarn outlet and flyer bobbin as far as possible, ensures that roving twist is even
After spin: control single thread pick up coefficient 80 ~ 90, stock yarn 110 ~ 140.
Because bamboo-carbon fibre single fiber intensity is low, anti-fluffing and anti-pilling performance is good, therefore in the satisfactory situations of index such as guarantee finished tensile brute force, the broken brute force of Qi, reduces single thread and picks up coefficient, therefore select 80 ~ 90, be preferably 85; Stock yarn 110 ~ 140, is preferably 120, to improve the flexibility of fabric
5), weaving process
Warp thread adopts wool/viscose fiber blending, and weft yarn uses bamboo-carbon fibre/wool/viscose fiber blending,
Adopt through napping tissue, organize using plain weave as ground, the consolidation style of access node warp is V-arrangement concretion method, and ground is through the arrangement with access node warp than being 2:1, and the arrangement in weft yarn table is than being 2:2, adopt 6 heald frames, wherein weave umbrella organisations for 2, weave lower-hierarchy for 2, also have 2 to be used for tying the connection yarn made and connect bottom and top layer, be used for keeping two-layer between spacing, loom adopts 350N hightension.
Obtained the sample of different bamboo charcoal content by change filling density and weft yarn arrangement, thus study bamboo charcoal content, filling density to the impact of fabric property, yarn count 68Nm/2, grammes per square metre: 420g/m, total tightness degree 80.
Further, also finishing process is comprised:
1 → the braying → bis-of singing boils → absorbs water → to dry → middle inspection → ripely to repair → middle inspection → roll soft → middle inspection → decatizing → KD tank steaming → finished product,
Setting temperature adopts low temperature 160 DEG C sizing, under tentering after machine, carries out preshrunk with preshrinking machine, overfeeding 10%-20%, speed of a motor vehicle 25-40m/min.
This kind is for guaranteeing that bamboo-carbon fibre brittle setting temperature does not occur and adopts low temperature 160 DEG C sizing, but considering can affect shrink index low-temperature shaped, under tentering after machine, preshrunk is carried out with preshrinking machine, overfeeding 10%-20%, speed of a motor vehicle 25-40m/min, dewing is even, preshrunk process not only can make bamboo charcoal and viscose fabric obtain soft, sliding glutinous feel, and can make to control within 2% through broadwise washing shrinkage.
Preferably, in the raw material used, containing 80S wool 60 ~ 70%, 2.5D bamboo-carbon fibre 10 ~ 30%, viscose 10 ~ 30%.
The beneficial effect that the present invention has:
Utilize normal-pressure radio-frequency cold plasma technology to carry out etching the technique of catalytic modification to bamboo-carbon fibre, and grind to form the Subnano-class particle that particle diameter only has 0.1-0.2 μm;
Add in polyster fibre by melt spinning by bamboo charcoal particles, wherein the sub-addition of carbon granule is 10%, and obtained bamboo-carbon fibre diameter is 3D, and fiber strength is better;
Obtained bamboo charcoal plasma fancy suiting far infrared normal emittance is 94%, and thermal property is good, and thermal property is lasting.
This fabric has given full play to the premium properties of bamboo-carbon fibre, enrich wool spinning fabric kind, improve class and the added value of fabric, not only there is conditioning, anion releasing purify air, the function such as releasing far infrared heat storing and heat preserving, antibacterial and mouldproof, also embodying the soft and smooth soft warm feature of wool/viscose, is the desirable fabric making ladies' suit and Men's Casual Wear.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not only confined to embodiment.
The raw material parameter selected is as follows,
Embodiment 1
There is a preparation method for the fabric of far-infrared warm function, it is characterized in that, comprise step:
1), bamboo-carbon fibre is produced
By the bamboo charcoal fired, normal-pressure radio-frequency cold plasma technology is utilized to carry out modification to bamboo charcoal, concrete technology condition is: incident power is 110W, and argon flow amount is 10L/min, and sulfur hexafluoride flow is 15sccm, sinking to the bottom temperature is 140 DEG C, processing time is 15min, bamboo charcoal can be made fully to be etched embrittlement, then with planetary ball mill ball milling repeatedly, make bamboo charcoal micropowder, obtain the bamboo carbon powder that particle diameter is about 0.1-0.2 μm;
2), melt spinning: by melt spinning program, bamboo charcoal Subnano-class micro mist is incorporated in polyster fibre equably, addition is 10% again, coordinates biochemical technology drawn work to make 3D bamboo-carbon fibre;
3), dyeing process
Select environment-friendly type import reactive dye for wool to dye, and add the N2 low-temp dyeing accelerant of 2%, woolen dyed temperature is 90 DEG C;
In dye bath, first add acetic acid (0.4g/L), glauber salt (1g/L), to delay the upper dye process of dyestuff, and strictly control heating rate (1 degree/min), the pH value of dye bath remains on 4.5,
And take the dyeing course of temperature-gradient method, be warming up to 80 DEG C of insulation 10min, and then lower the temperature after being warming up to 120 DEG C of insulation 45min with the heating rate of 1 degree/min, and injected clear water, 209 detergents (2g/L), be warming up to 90 DEG C and clean 20min;
4), spinning process
Before spin: before mixed comb, 6h ~ 8h is to bamboo-carbon fibre in 1% ratio spray water, reasonably controls tension in the roving, and one is reduce the rove speed of a motor vehicle to 150 m/min; Two is increasing tensions, and strip is stretched between yarn outlet and flyer bobbin as far as possible, ensures that roving twist is even,
After spin: control single thread pick up coefficient 80, stock yarn 110;
5), weaving process
Warp thread adopts wool/viscose fiber blending, and weft yarn uses bamboo-carbon fibre/wool/viscose fiber blending,
Adopt through napping tissue, organize using plain weave as ground, the consolidation style of access node warp is V-arrangement concretion method, and ground is through the arrangement with access node warp than being 2:1, and the arrangement in weft yarn table is than being 2:2, adopt 6 heald frames, wherein weave umbrella organisations for 2, weave lower-hierarchy for 2, also have 2 to be used for tying the connection yarn made and connect bottom and top layer, be used for keeping two-layer between spacing, loom adopts 350N hightension.
Finishing process:
1 → the braying → bis-of singing boils → absorbs water → to dry → middle inspection → ripely to repair → middle inspection → roll soft → middle inspection → decatizing → KD tank steaming → finished product,
Setting temperature adopts low temperature 160 DEG C sizing, under tentering after machine, carries out preshrunk with preshrinking machine, overfeeding 10%, speed of a motor vehicle 25m/min.
In the raw material used, containing 80S wool 60%, 2.5D bamboo-carbon fibre 10%, viscose 30%.
Embodiment 2
There is a preparation method for the fabric of far-infrared warm function, it is characterized in that, comprise step:
1), bamboo-carbon fibre is produced
By the bamboo charcoal fired, normal-pressure radio-frequency cold plasma technology is utilized to carry out modification to bamboo charcoal, concrete technology condition is: incident power is 110W, and argon flow amount is 10L/min, and sulfur hexafluoride flow is 15sccm, sinking to the bottom temperature is 140 DEG C, processing time is 15min, bamboo charcoal can be made fully to be etched embrittlement, then with planetary ball mill ball milling repeatedly, make bamboo charcoal micropowder, obtain the bamboo carbon powder that particle diameter is about 0.1-0.2 μm;
2), melt spinning: by melt spinning program, bamboo charcoal Subnano-class micro mist is incorporated in polyster fibre equably, addition is 20% again, coordinates biochemical technology drawn work to make 3D bamboo-carbon fibre;
3), dyeing process
Select environment-friendly type import reactive dye for wool to dye, and add the N2 low-temp dyeing accelerant of 5%, woolen dyed temperature is 90 DEG C;
In dye bath, first add acetic acid (1g/L), glauber salt (2g/L), to delay the upper dye process of dyestuff, and strictly control heating rate (1 degree/min), the pH value of dye bath remains on 5,
And take the dyeing course of temperature-gradient method, be warming up to 80 DEG C of insulation 10min, and then lower the temperature after being warming up to 120 DEG C of insulation 45min with the heating rate of 1 degree/min, and injected clear water, 209 detergents (2g/L), be warming up to 90 DEG C and clean 20min;
4), spinning process
Before spin: before mixed comb, 7h is to bamboo-carbon fibre in 1% ratio spray water, reasonably controls tension in the roving, and one is reduce the rove speed of a motor vehicle to 150 m/min; Two is increasing tensions, and strip is stretched between yarn outlet and flyer bobbin as far as possible, ensures that roving twist is even,
After spin: control single thread pick up coefficient 90, stock yarn 140;
5), weaving process
Warp thread adopts wool/viscose fiber blending, and weft yarn uses bamboo-carbon fibre/wool/viscose fiber blending,
Adopt through napping tissue, organize using plain weave as ground, the consolidation style of access node warp is V-arrangement concretion method, and ground is through the arrangement with access node warp than being 2:1, and the arrangement in weft yarn table is than being 2:2, adopt 6 heald frames, wherein weave umbrella organisations for 2, weave lower-hierarchy for 2, also have 2 to be used for tying the connection yarn made and connect bottom and top layer, be used for keep two-layer between spacing, loom adopt hightension.
Finishing process:
1 → the braying → bis-of singing boils → absorbs water → to dry → middle inspection → ripely to repair → middle inspection → roll soft → middle inspection → decatizing → KD tank steaming → finished product,
Setting temperature adopts low temperature 160 DEG C sizing, under tentering after machine, carries out preshrunk with preshrinking machine, overfeeding 20%, speed of a motor vehicle 40m/min.
In the raw material used, containing 80S wool 70%, 2.5D bamboo-carbon fibre 20%, viscose 10%.
Embodiment 3
There is a preparation method for the fabric of far-infrared warm function, it is characterized in that, comprise step:
1), bamboo-carbon fibre is produced
By the bamboo charcoal fired, normal-pressure radio-frequency cold plasma technology is utilized to carry out modification to bamboo charcoal, concrete technology condition is: incident power is 110W, and argon flow amount is 10L/min, and sulfur hexafluoride flow is 15sccm, sinking to the bottom temperature is 140 DEG C, processing time is 15min, bamboo charcoal can be made fully to be etched embrittlement, then with planetary ball mill ball milling repeatedly, make bamboo charcoal micropowder, obtain the bamboo carbon powder that particle diameter is about 0.1-0.2 μm;
2), melt spinning: by melt spinning program, bamboo charcoal Subnano-class micro mist is incorporated in polyster fibre equably, addition is 15% again, coordinates biochemical technology drawn work to make 3D bamboo-carbon fibre;
3), dyeing process
Select environment-friendly type import reactive dye for wool to dye, and add the N2 low-temp dyeing accelerant of 4%, woolen dyed temperature is 90 DEG C;
In dye bath, first add acetic acid (0.6g/L), glauber salt (1.5g/L), to delay the upper dye process of dyestuff, and strictly control heating rate (1 degree/min), the pH value of dye bath remains on 4.5,
And take the dyeing course of temperature-gradient method, be warming up to 80 DEG C of insulation 10min, and then lower the temperature after being warming up to 120 DEG C of insulation 45min with the heating rate of 1 degree/min, and injected clear water, 209 detergents (2g/L), be warming up to 90 DEG C and clean 20min;
4), spinning process
Before spin: before mixed comb, 6h ~ 8h is to bamboo-carbon fibre in 1% ratio spray water, reasonably controls tension in the roving, and one is reduce the rove speed of a motor vehicle to 150 m/min; Two is increasing tensions, and strip is stretched between yarn outlet and flyer bobbin as far as possible, ensures that roving twist is even,
After spin: control single thread pick up coefficient 85, stock yarn 130;
5), weaving process
Warp thread adopts wool/viscose fiber blending, and weft yarn uses bamboo-carbon fibre/wool/viscose fiber blending,
Adopt through napping tissue, organize using plain weave as ground, the consolidation style of access node warp is V-arrangement concretion method, and ground is through the arrangement with access node warp than being 2:1, and the arrangement in weft yarn table is than being 2:2, adopt 6 heald frames, wherein weave umbrella organisations for 2, weave lower-hierarchy for 2, also have 2 to be used for tying the connection yarn made and connect bottom and top layer, be used for keeping two-layer between spacing, loom adopts 350N hightension.
Finishing process:
1 → the braying → bis-of singing boils → absorbs water → to dry → middle inspection → ripely to repair → middle inspection → roll soft → middle inspection → decatizing → KD tank steaming → finished product,
Setting temperature adopts low temperature 160 DEG C sizing, under tentering after machine, carries out preshrunk with preshrinking machine, overfeeding 15%, speed of a motor vehicle 30m/min.
In the raw material used, containing 80S wool 65%, 2.5D bamboo-carbon fibre 15%, viscose 20%.
Detect according to standard GB/T/T26382-2011 obtained fabric, testing result is as follows:
A.. colour fastness to rubbing: >=4 grades;
B. far infrared normal emittance: 94%;
C. color fastness to washing: >=4 grades;
D. pilling: 4 grades.
From test result, the indices of product meets GB/T26382-2011 country examination criteria.
Last it is noted that above embodiment only in order to illustrate the present invention and and unrestricted technical scheme described in the invention; Therefore, although this description with reference to each above-mentioned embodiment to present invention has been detailed description, those of ordinary skill in the art should be appreciated that and still can modify to the present invention or equivalent to replace; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in right of the present invention.
Claims (3)
1. there is a preparation method for the fabric of far-infrared warm function, it is characterized in that, comprise step:
1), bamboo-carbon fibre is produced
By the bamboo charcoal fired, normal-pressure radio-frequency cold plasma technology is utilized to carry out modification to bamboo charcoal, concrete technology condition is: incident power is 110W, and argon flow amount is 10L/min, and sulfur hexafluoride flow is 15sccm, sinking to the bottom temperature is 140 DEG C, processing time is 15min, bamboo charcoal can be made fully to be etched embrittlement, then with planetary ball mill ball milling repeatedly, make bamboo charcoal micropowder, obtain the bamboo carbon powder that particle diameter is about 0.1-0.2 μm;
2), melt spinning: by melt spinning program, bamboo charcoal Subnano-class micro mist is incorporated in polyster fibre equably, addition is 10 ~ 20% again, coordinates biochemical technology drawn work to make 3D bamboo-carbon fibre;
3), dyeing process
Select environment-friendly type import reactive dye for wool to dye, and add the N2 low-temp dyeing accelerant of 2% ~ 5%, woolen dyed temperature is 90 DEG C;
In dye bath, first add acetic acid (0.4 ~ 1g/L), glauber salt (1 ~ 2g/L), to delay the upper dye process of dyestuff, and strictly control heating rate (1 degree/min), the pH value of dye bath remains on 4.5 ~ 5,
And take the dyeing course of temperature-gradient method, be warming up to 80 DEG C of insulation 10min, and then lower the temperature after being warming up to 120 DEG C of insulation 45min with the heating rate of 1 degree/min, and injected clear water, lotion (2g/L), be warming up to 90 DEG C and clean 20min;
4), spinning process
Before spin: before mixed comb, 6h ~ 8h is to bamboo-carbon fibre in 1% ratio spray water, reasonably controls tension in the roving: one is reduce the rove speed of a motor vehicle to 150 m/min; Two is increasing tensions, and strip is stretched between yarn outlet and flyer bobbin as far as possible, ensures that roving twist is even,
After spin: control single thread pick up coefficient 80 ~ 90, stock yarn 110 ~ 140;
5), weaving process
Warp thread adopts wool/viscose fiber blending, and weft yarn uses bamboo-carbon fibre/wool/viscose fiber blending,
Adopt through napping tissue, organize using plain weave as ground, the consolidation style of access node warp is V-arrangement concretion method, and ground is through the arrangement with access node warp than being 2:1, and the arrangement in weft yarn table is than being 2:2, adopt 6 heald frames, wherein weave umbrella organisations for 2, weave lower-hierarchy for 2, also have 2 to be used for tying the connection yarn made and connect bottom and top layer, be used for keeping two-layer between spacing, loom adopts 350N hightension.
2. a kind of preparation method with the fabric of far-infrared warm function according to claim 1, is characterized in that, also comprise finishing process:
1 → the braying → bis-of singing boils → absorbs water → to dry → middle inspection → ripely to repair → middle inspection → roll soft → middle inspection → decatizing → KD tank steaming → finished product,
Setting temperature adopts low temperature 160 DEG C sizing, under tentering after machine, carries out preshrunk with preshrinking machine, overfeeding 10%-20%, speed of a motor vehicle 25-40m/min.
3. a kind of preparation method with the fabric of far-infrared warm function according to claim 1, is characterized in that, in the raw material used, containing 80S wool 60 ~ 70%, 2.5D bamboo-carbon fibre 10 ~ 30%, and viscose 10 ~ 30%.
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