CN107780012A - A kind of preparation method of colorful weak twist complex yarn - Google Patents
A kind of preparation method of colorful weak twist complex yarn Download PDFInfo
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- CN107780012A CN107780012A CN201610751033.9A CN201610751033A CN107780012A CN 107780012 A CN107780012 A CN 107780012A CN 201610751033 A CN201610751033 A CN 201610751033A CN 107780012 A CN107780012 A CN 107780012A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention discloses a kind of preparation method of colorful weak twist complex yarn, including：A, raw material prepare, and by weight, take the carbon copper polyester fiber, the Sheng-bast fiber of 20-25 parts, 25 30 bamboo-carbon fibre, the WATER-SOLUBLE PVA FIBER of 10-15 parts, 5-10 viscose negative-ion fiber of 25-30 parts to stock up；B, yarn is subjected to opening picking, comb and thick, spun yarn, winder step process the warp thread arrived and weft yarn, it is then common and WATER-SOLUBLE PVA FIBER is pure is spun into thinner single thread and sth. made by twisting, then pass through weaving, starching, desizing, move back dimension, singe, blanching step.Compared with prior art, the present invention is mixed using carbon copper polyester fiber with other fibers, prepares the yarn with anti-microbial property.
Description
Technical field
The present invention relates to field of textiles, and in particular to a kind of preparation method of colorful weak twist complex yarn.
Background technology
Yarn is the flexible elongated assembled along its length by textile fabric and the fiber with certain mechanical property
Aggregate.According to structure and profile point, it is divided into filament yarn, spun yarn, special yarn.Wherein, filament yarn be divided into again monofilament, multifilament,
Compound twisted filament, textured yarn, flexible or high loft made of the characteristic that plasticization deforms when being heated using synthetic fibers
Yarn.Spun yarn, divide single thread, strand, second twist strand by structure；Long filament/short fine combination or composite yarn, including fasciated yarn, bag
Heart yarn, long filament/short fine folded yarn.The species of special yarn is a lot, for example flame is exactly that one kind is twisted with the fingers by heart yarn, decorative yarn and envelope curve
Close the yarn formed.Kinds of fibers according to composition yarn divides Pure Yarn, mixed yarn, polyester cotton yarn (T/C yarns), CVC yarns etc..
With the change of the market demand and the continuous progress of technology, proposed for performance of yarn etc. more diversified
Demand.Wherein, especially the variation of clothes yarn had been even more various change occur in recent years.Generally, traditional dress
Usually required that with yarn with good moisture absorbing and sweat releasing performance, i.e., can promptly absorb what human body distributed, it is each based on sweat
Kind of liquid substance, nationality is to reduce the temperature and humidity of skin.In addition to the basic function with moisture absorbing and sweat releasing, for clothes yarn
Line proposes more diversified demand, such as the requirement of antibacterial, it is therefore desirable to is capable of the yarn of antibacterial.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of preparation method of colorful weak twist complex yarn.
In order to solve the above-mentioned technical problem, the present invention provides a kind of preparation method of colorful weak twist complex yarn, its feature
It is, including：
A, raw material prepare, and by weight, take the carbon copper polyester fiber, the Sheng-bast fiber of 20-25 parts, 25-30 of 25-30 parts
Bamboo-carbon fibre, the WATER-SOLUBLE PVA FIBER of 10-15 parts, 5-10 viscose negative-ion fiber stock；
B, yarn is subjected to opening picking, comb and thick, spun yarn, winder step process the warp thread arrived and weft yarn, then jointly
With WATER-SOLUBLE PVA FIBER is pure is spun into thinner single thread and sth. made by twisting, then by weaving, starching, desizing, move back dimension, singe, bleaching step
Suddenly.
Preferably, the warp thread is formed by carbon copper polyester fiber, viscose anion function fiber blend, described weft yarn by
Sheng-bast fiber, bamboo-carbon fibre blending form；Thinner single thread is spun into by WATER-SOLUBLE PVA FIBER is pure.
Preferably, it is described and twist yarn is reverse during reverse-winding using positive twist 50-100/10cm in twisting with the fingers
The twist is wound as 45-90/10cm, twist control is in 5-10/10cm after cotton yarn backtwisting.
Preferably, the carbon copper composite fibre is made up of following technique：
A, prepare carbon material copper composite powder, using mantoquita and CNT or graphene as raw material, prepared by mantoquita analysis method
Go out carbon material copper composite powder；
B, pre-process, by organosilicon polyester section carry out it is pre-crystallized, carry out solid phase, be put into tank reactor with
Carbon material copper composite powder and organic silicon polyether silicone oil in step a) are stirred and are mixed to get polymer melt；
C, spinning, the polymer melt is subjected to quantitative feeding, Ran Houjin by the twin (double) screw extruder of number control
Row spinning, stretching, post processing obtain carbon copper complex yarn；
D, the yarn is entered in dyestuff and dyed, obtain colorful antibacterial socks product yarn.
Preferably, the organosilicon polyester section and the weight ratio of carbon material copper composite powder, organic polyether silicone oil are
Preferably, the weight ratio of the CNT in the carbon material copper composite powder or graphene is 5-10%.
Preferably, the dyestuff includes 63%-78% acid dyes by weight, 13%-29% disperse dyes,
The premetallized dye of surplus, dye bath ratio are 1:10-1:20.
Preferably, the pre-crystallization temperature control in the step b is 197-199 DEG C, and the pre-crystallized time is 7-9min.
Preferably, the pre-crystallization temperature control in the step b is 197-198 DEG C, and the pre-crystallized time is 8-9min.
Preferably, for the temperature control of solid phase at 322-328 DEG C, the time of solid phase is 21- in the step b
23min。
The present invention provides a kind of preparation method of colorful weak twist complex yarn, uses carbon copper polyester fiber, Sheng-bast fiber, bamboo
Carbon fibe, WATER-SOLUBLE PVA FIBER and viscose negative-ion fiber are raw material, and carbon copper polyester fiber therein is addition carbon material copper gold
Belong to composite powder as adding ingredient, the common PE yarn that can so make has the effect of antibacterial, CNT or graphite
Alkene can cause compound more preferable of copper component and yarn in itself, play the function served as bridge of a connection.
Embodiment
The invention provides a kind of preparation method of colorful weak twist complex yarn, including：
A, raw material prepare, and by weight, take the carbon copper polyester fiber, the Sheng-bast fiber of 20-25 parts, 25-30 of 25-30 parts
Bamboo-carbon fibre, the WATER-SOLUBLE PVA FIBER of 10-15 parts, 5-10 viscose negative-ion fiber stock；For Sheng-bast fiber, bamboo
Carbon fibe, WATER-SOLUBLE PVA FIBER can use fiber well known to those skilled in the art, and these are all public technologies, this hair
It is bright to repeat no more herein.Viscose negative-ion fiber can be used disclosed in the embodiment 1 of Chinese patent 201410044961.2 and sticked
Glue negative-ion fiber.
B, yarn is subjected to opening picking, comb and thick, spun yarn, winder step process the warp thread arrived and weft yarn, then jointly
With WATER-SOLUBLE PVA FIBER is pure is spun into thinner single thread and sth. made by twisting, then by weaving, starching, desizing, move back dimension, singe, bleaching step
Suddenly.
According to the present invention, the warp thread is formed by carbon copper polyester fiber, viscose anion function fiber blend, described latitude
Yarn is formed by Sheng-bast fiber, bamboo-carbon fibre blending；Thinner single thread is spun into by WATER-SOLUBLE PVA FIBER is pure.Add in described and sth. made by twisting
Twisted yarn is using positive twist 50-100/10cm, and reverse-winding twist during reverse-winding is 45-90/10cm, cotton yarn solution
Twist control is in 5-10/10cm after sth. made by twisting.Described sizing technique temperature is 90-100 DEG C, and the time is 20-40 minutes, the rate of sizing
Between 14-16%, slurry is 0.7-1.1% PVAC polyvinylalcohol -205MB, 0.8-1.2% wheat starch for control, remaining
Composition is water.Described dimension technique of moving back is to move back dimension temperature as 90-100 DEG C, and it is 1 to move back dimension bath raio:45, Vinylon Soluble Time 50-
60min。
According to the present invention, using mantoquita and CNT or graphene as raw material, CNT is prepared by mantoquita analysis method
Copper composite powder or graphene copper composite powders.Described copper salting out method is that mantoquita is added into acquisition mantoquita/glycerine body in glycerine
System, carbon nano tube suspension or graphene suspension are obtained by CNT or graphene dispersion in distilled water, by mantoquita/sweet
Oil systems make mantoquita precipitating metal particle with carbon nano tube suspension or the stirring of graphene suspension Hybrid Heating, and heating-up temperature is
100-150 DEG C, and CNT or graphene and the upper reaction in-situ of metallic hair, then filter, wash, dry, produce carbon
Nanotube carbon/carbon-copper composite material or graphene carbon/carbon-copper composite material.Described mantoquita is copper acetate, copper chlorate, copper sulphate or copper nitrate.
The weight ratio of CNT in the CNT carbon/carbon-copper composite material is 5-10%, 6-9%.CNT can be single wall,
Double-walled or multi-walled carbon nanotube, it can be obtained by arc discharge method, laser evaporization method or chemical vapour deposition technique, the present invention
It is preferred that a diameter of 10 nanometers -20 nanometers, length is 5 microns -15 microns of CNT.Graphene copper composite powder is preferably pressed
It is made according to the method in Chinese patent 201410306878.8.
According to the present invention, the section of raw material organosilicon polyester is carried out it is pre-crystallized, then carry out solid phase and obtain viscosity beSection, preferred viscosities areSection, more preferably viscosity isSection；Pre-crystallization temperature is controlled in preferably 190-205 DEG C, more preferably 192-200 DEG C；
The pre-crystallized time is preferably 5-20min, more preferably 6-15min；The temperature control of above-mentioned solid phase polymerization is in preferably 310-
340 DEG C, more preferably 315-330 DEG C, the time of solid phase are maintained at preferably 15-35min, more preferably 18-25min；
Then by organosilicon polyester section and carbon nano tube metal composition be added to be built-in with agitating roller and cooling coil autoclave it is anti-
Device is answered to be thoroughly mixed, wherein, the temperature of above-mentioned cooling coil is preferably 15-30 DEG C, more preferably 16-25 DEG C, more excellent
Elect 18-23 DEG C as.According to the present invention, for organosilicon polyester section and the weight of carbon material copper composite powder and organic polyether silicone oil
Than being preferably More preferably
Raw material after being stirred enters twin-screw via the quantitative screw rod feed bin of number control under nitrogen protection
Extruder, 350-390 DEG C is maintained the temperature at before twin (double) screw extruder outlet, preferably 360-380 DEG C is heated, during heating
Between be preferably at least 15min melted, double screw extruder outlet temperature is maintained at 210-240 DEG C, preferably 220-230
DEG C heating at least 5min, the then metering by digital control are pumped into filament spinning component and are extruded into strand.
The strand of extrusion is after the hot cylinder that excess temperature is 80-100 DEG C keeps at least 3min, known to those skilled in the art
Ring blowing device in cool and solidify, described ring blowing temperature be preferably 40-60 DEG C, blast is preferably 0.03KPa-
0.09KPa.Then oiled by nozzle, through 60-100 DEG C of superheated water drawing-off, it is preferably 1.1-3.0 times again to lead, can be through excessive
Level drawing-off.
Birth strand by drawing-off is post-processed, and post processing can boil bleaching liquor using well known to those skilled in the art
Boil drift, such as first boil and handle at least 5 minutes in bleaching liquor at 15-20 DEG C, then be placed in that temperature is 20-25 DEG C second is boiled
Handled in bleaching liquor at least 10 minutes, then be placed in that temperature is 30-35 DEG C the 3rd boils and handled in bleaching liquor at least 5 minutes, then it is placed in temperature
Spend and the 4th boil for 35-45 DEG C and handle at least 5 minutes in bleaching liquor, through the draw-off godet of upper, middle and lower three after then cooling down, into volume
Around head, cool cotton feeling polyester low-elastic yarn is obtained through high-speed winding.Wherein, described first silicic acid of the bleaching liquor by 0.6-0.9g/L is boiled
Sodium, 0.8-0.9g/L chelated dispersants, 1.2-1.6g/L disodium hydrogen phosphate and water composition, described second boil bleaching liquor by
0.7-1.0g/L scouring agent, 0.6-0.8g/L chelated dispersants, 0.9-1.2g/L hydrogen peroxide and water composition, described the
Three boil bleaching liquor by 0.2-0.5g/L sodium carbonate, 1.5-1.9g/L disodium hydrogen phosphate, 0.5-0.9g/L hydrogen peroxide and water
Composition, the described 4th boils bleaching liquor by 0.1-0.3g/L chelated dispersants, 1.0-1.4g/L disodium hydrogen phosphate, 0.1-0.3g/L
Hydrogen peroxide and water composition.
Dyed again after post processing, dyestuff includes 63%-78% acid dyes by weight, 13%-29%'s
Disperse dyes, the premetallized dye of surplus, dye bath ratio are 1:10-1:20.Carry out dyestuff when, by dyestuff withSpeed be warming up toIt is incubated to 20min-60min, then withSpeed be cooled toThen washed and dried again, the temperature of washing isDry temperature is
According to the present invention, the acid dyes can be fused polycyclic system dyestuff and one kind or more in azo based dye
Kind, one in preferably indigo system, quinoline system, phthalocyanine system, benzimidazolone system, condensation azo system, azomethine azo based dye
Kind is a variety of.Marque is such as：Indian yellow 19, Indian yellow 79, azogeramine 31, acid red 336, acid blue 35, acid green 81,
Acid ancestor 282, acid black 1 09.The disperse dyes can be the one or more in anthraquinone type and heterocycle type dye, preferably
For dyes of anthraquinone, marque is such as：Disperse blue 2BLN, disperse yellow brown S-2RF, dispersed ruby SE-2GF, disperse brown S-
2BL.Premetallized dye can be oiliness premetallized dye or water oil amphoteric metal complex dyestuff, preferably water oil both sexes gold
Belong to complex dyestuff, marque is such as：Yellow Y-21D, brown BN-43-D, the red R- of the big rising sun chemistry Trade Co., Ltd. production in Shanghai
8-D etc., but not limited to this.
The preparation of the CNT copper composite powder of embodiment 1
0.5kg CNTs are taken to be added in the reactor that 30L rises distilled water, ultrasonic wave disperses 2h, obtains CNT
Suspension；
Take 30kg copper acetates (CA) to be dissolved in 45L glycerine, stir, obtain metal salt/glycerol system；
After carbon nano tube suspension is mixed with metal salt/glycerol system, 6h is stirred at 50 DEG C, then stirred at 150 DEG C
3h is mixed, obtains solidliquid mixture, then filters and obtains mulberry powder, with distillation water washing, washs to obtain secretly with absolute ethyl alcohol
Purple powder, last 110 DEG C of dryings, that is, obtain carbon nano tube metal copper composite powders.
Embodiment 2
CNT copper composite powders, the organic silicon polyether silicone oil prepared according to the section of raw material organosilicon polyester, embodiment 1
According to weight than 90：8:3 ratio stock；
By organosilicon polyester cut into slices pre-crystallized and then solid phase obtain viscosity be 1.02dl/g section, pre-crystallization temperature
At about 195 DEG C, the pre-crystallized time is 7-8min for control, and solid phase polymerization temperature is 322-324 DEG C, and solid state polymerization time is maintained at
21-23min, then fell and be built-in with the tank reactor for being stirred cooling coil and CNT copper composite powder, organosilicon
Polyether silicone oil is thoroughly mixed, and chilling temperature is 19-21 DEG C；
Then quantitative feeding in the double screw extruder of digital control is placed into, the temperature before double screw extruder outlet
For 371 DEG C of heating 19min, double screw extruder outlet temperature heats 8min at 225 DEG C or so and carries out melting batch mixing, via metering
Filament spinning component is sent into after pump-metered and is extruded into strand.
Nascent strand cools and solidifies, the ring after the hot cylinder that temperature is 90 DEG C keeps 6min in ring blowing device
Temperature of drying is 45 DEG C, blast 0.07KPa, is oiled through nozzle, by first pair of roller draft, the first hot tank, second pair of sieve
Dragline is stretched, the cooling of the second hot tank, coldplate, wherein first pair of roller draft ratio is 1.13, the temperature of the first hot tank is 89-91
DEG C, second pair of roller draft ratio is 1.19, and the temperature of the second hot tank is 68-70 DEG C.
After drawing-off, post-processed, the process of post processing is that strand is placed in into temperature is 17-18 DEG C first boils drift
Handled 9 minutes in liquid, then be placed in that temperature is 23-25 DEG C second is boiled in bleaching liquor and handle 13 minutes, then it is 31-33 DEG C to be placed in temperature
The 3rd boil in bleaching liquor and handle 6 minutes, then be placed in that temperature is 41-43 DEG C the 4th boils and handle in bleaching liquor 2 minutes, then after cooling
Through the draw-off godet of upper, middle and lower three, into winding head, cool cotton feeling polyester low-elastic yarn is obtained through high-speed winding；Wherein, described
One boils bleaching liquor is made up of 0.8g/L sodium metasilicate, 0.81g/L chelated dispersants, 1.4g/L disodium hydrogen phosphate and water, institute
State second and boil bleaching liquor and be made up of 0.81g/L scouring agent, 0.78g/L chelated dispersants, 1.2g/L hydrogen peroxide and water, institute
State the 3rd and boil bleaching liquor and be made up of 0.38g/L sodium carbonate, 1.5g/L disodium hydrogen phosphate, 0.8g/L hydrogen peroxide and water, institute
State the 4th and boil bleaching liquor by 0.26g/L chelated dispersants, 1.3g/L disodium hydrogen phosphate, 0.16g/L hydrogen peroxide and water group
Into；
After post processing, dyed, dyestuff is purchased from the big rising sun chemistry Trade Co., Ltd. in Shanghai, by weight including 30%
The Disperse Blue 2BLN and surplus palm fibre BN-43-D of the azogeramine 31,21% of the Indian yellow 19,20% of acid black 1 09,20%, bath
Than for 1:10.Dyeing is that fiber is put into stock-dye machine, and dye bath is warming up into 105 with 2 DEG C/min speed
DEG C, insulation is cooled to 50 DEG C with 3 DEG C/min/min speed again after 40 minutes, and then washing 100 DEG C is dried to obtain fiber.Measurement
Fracture strength is 2.41cN.dtex-1, elongation at break 21.5%, intensity CV values are 3.2%.
Embodiment 3
According to the section of raw material organosilicon polyester, according to Chinese patent 201410306878 (CN104043825B) embodiment 1
The graphene copper metal composite of preparation, organic silicon polyether silicone oil are according to weight than 92：9:5 ratio stock；
By organosilicon polyester cut into slices pre-crystallized and then solid phase obtain viscosity be 1.01dl/g section, pre-crystallization temperature
At about 190 DEG C, the pre-crystallized time is 8-10min for control, and solid phase polymerization temperature is 321-325 DEG C, and solid state polymerization time is maintained at
22-25min, then fell and be built-in with the tank reactor for being stirred cooling coil and graphene copper metal composite, have
Machine silicon polyether silicone oil is thoroughly mixed, and chilling temperature is 20-22 DEG C；
Then quantitative feeding in the double screw extruder of digital control is placed into, the temperature before double screw extruder outlet
For 370 DEG C of heating 18min, double screw extruder outlet temperature heats 10min at 224 DEG C or so and carries out melting batch mixing, via meter
Filament spinning component, which is sent into, after amount pump-metered is extruded into strand.
Nascent strand cools and solidifies, the ring after the hot cylinder that temperature is 90 DEG C keeps 5min in ring blowing device
Temperature of drying is 46 DEG C, blast 0.08KPa, is oiled through nozzle, by first pair of roller draft, the first hot tank, second pair of sieve
Dragline is stretched, the cooling of the second hot tank, coldplate, wherein first pair of roller draft ratio is 1.14, the temperature of the first hot tank is 90-92
DEG C, second pair of roller draft ratio is 1.20, and the temperature of the second hot tank is 69-71 DEG C.
After drawing-off, post-processed, the process of post processing is that strand is placed in into temperature is 18-20 DEG C first boils drift
Handled 10 minutes in liquid, then be placed in that temperature is 22-24 DEG C second is boiled in bleaching liquor and handled 14 minutes, then it is 32-34 to be placed in temperature
DEG C the 3rd boil in bleaching liquor and handle 10 minutes, then be placed in that temperature is 42-44 DEG C the 4th boils in bleaching liquor and handled 3 minutes, Ran Houleng
But, into winding head, cool cotton feeling polyester low-elastic yarn is obtained through high-speed winding through the draw-off godet of upper, middle and lower three afterwards；Wherein, institute
State first and boil bleaching liquor by 0.9g/L sodium metasilicate, 0.82g/L chelated dispersants, 1.3g/L disodium hydrogen phosphate and water group
Into described second boils bleaching liquor by 0.82g/L scouring agent, 0.79g/L chelated dispersants, 1.3g/L hydrogen peroxide and water group
Into the described 3rd boils bleaching liquor by 0.38g/L sodium carbonate, 1.5g/L disodium hydrogen phosphate, 0.8g/L hydrogen peroxide and water group
Into, the described 4th boil bleaching liquor by 0.26g/L chelated dispersants, 1.3g/L disodium hydrogen phosphate, 0.16g/L hydrogen peroxide and
Water forms；
After post processing, dyed, dyestuff is purchased from the big rising sun chemistry Trade Co., Ltd. in Shanghai, by weight including 30%
The Disperse Blue 2BLN and surplus palm fibre BN-43-D of the azogeramine 31,21% of the Indian yellow 19,20% of acid black 1 09,20%, bath
Than for 1:10.Dyeing is that fiber is put into stock-dye machine, and dye bath is warming up into 105 with 2 DEG C/min speed
DEG C, insulation is cooled to 50 DEG C with 3 DEG C/min/min speed again after 40 minutes, and then washing 100 DEG C is dried to obtain fiber.
Measurement fracture strength is 2.38cN.dtex-1, elongation at break 23.5%, intensity CV values are 3.3%.
Remarks：Intensity CV values of the present invention use method disclosed in Chinese patent 200810096902.4 to test.
Embodiment 4
Take carbon copper polyester fiber, 25% Sheng-bast fiber, 30% bamboo-carbon fibre, 10% prepared by 25% embodiment 2
WATER-SOLUBLE PVA FIBER, 10% viscose anion function fiber.
Technique is opening picking, combed and thick, the warp thread arrived and weft yarn of spun yarn, winder step process, then common and water-soluble
Property PVA pure fibers be spun into thinner single thread and sth. made by twisting, then by weaving, starching, desizing, move back dimension, singe, blanching step.Wherein
Warp thread formed by carbon copper polyester fiber, viscose anion function fiber blend, described warp thread is by Sheng-bast fiber, bamboo-carbon fibre
Blending forms, and is spun into thinner single thread by WATER-SOLUBLE PVA FIBER is pure.Twist yarn uses the positive twist 50 in described and sth. made by twisting
Individual/10cm, reverse-winding twist during reverse-winding is 45/10cm；The twist should be controlled in 5/10cm after cotton yarn backtwisting, described
Sizing technique temperature be 90 DEG C, the time is 40 minutes, and 14% or so, slurry is 0.7% polyvinyl alcohol for rate of sizing control
PVA-205MB, 1.2% wheat starch, remaining composition are water, and it is 90 DEG C to move back dimension temperature, and it is 1 to move back dimension bath raio:45, Vinylon Soluble Time
For 60min.
Embodiment 5
Take graphene copper polyester fiber, 30% Sheng-bast fiber, 25% bamboo-carbon fibre prepared by 30% embodiment 3,
15% WATER-SOLUBLE PVA FIBER, 8% viscose anion function fiber.
Technique is opening picking, combed and thick, the warp thread arrived and weft yarn of spun yarn, winder step process, then common and water-soluble
Property PVA pure fibers be spun into thinner single thread and sth. made by twisting, then by weaving, starching, desizing, move back dimension, singe, blanching step.Wherein
Warp thread formed by carbon copper polyester fiber, viscose anion function fiber blend, described warp thread is by Sheng-bast fiber, bamboo-carbon fibre
Blending forms, and is spun into thinner single thread by WATER-SOLUBLE PVA FIBER is pure.Twist yarn uses the positive twist 50 in described and sth. made by twisting
Individual/10cm, reverse-winding twist during reverse-winding is 45/10cm；The twist should be controlled in 5/10cm after cotton yarn backtwisting, described
Sizing technique temperature be 90 DEG C, the time is 40 minutes, and 14% or so, slurry is 0.7% polyvinyl alcohol for rate of sizing control
PVA-205MB, 1.2% wheat starch, remaining composition are water, and it is 90 DEG C to move back dimension temperature, and it is 1 to move back dimension bath raio:45, Vinylon Soluble Time
For 60min.
Yarn prepared by embodiment 4 and 5 is spun into socks, examined according to the examination criteria of FZ/T73023-2006 antibacterial fabrics
Survey, it is as a result as follows：
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of preparation method of colorful weak twist complex yarn, including：
A, raw material prepare, and by weight, take the carbon copper polyester fiber, the Sheng-bast fiber of 20-25 parts, 25-30 bamboo of 25-30 parts
Carbon fibe, the WATER-SOLUBLE PVA FIBER of 10-15 parts, 5-10 viscose negative-ion fiber stock；
B, yarn is subjected to opening picking, comb and thick, spun yarn, winder step process the warp thread arrived and weft yarn, then common and water
Soluble PVA fiber is pure to be spun into thinner single thread and sth. made by twisting, then by weaving, starching, desizing, move back dimension, singe, blanching step.
2. preparation method according to claim 1, it is characterised in that the warp thread by carbon copper polyester fiber, viscose bear from
Subfunction fiber blend is formed, and described weft yarn is formed by Sheng-bast fiber, bamboo-carbon fibre blending；By the pure spinning of WATER-SOLUBLE PVA FIBER
Into thinner single thread.
3. preparation method according to claim 1, it is characterised in that twist yarn uses the positive twist in described and sth. made by twisting
50-100/10cm, reverse-winding twist during reverse-winding are 45-90/10cm, and twist control is in 5-10 after cotton yarn backtwisting
Individual/10cm.
4. according to the preparation method described in any one of claims 1 to 3, it is characterised in that the carbon copper composite fibre is by as follows
Technique is made：
A, prepare carbon material copper composite powder, using mantoquita and CNT or graphene as raw material, carbon is prepared by mantoquita analysis method
Material copper composite powder；
B, pre-process, organosilicon polyester section progress is pre-crystallized, solid phase is carried out, is put into tank reactor and step
A) carbon material copper composite powder and organic silicon polyether silicone oil in are stirred and are mixed to get polymer melt；
C, spinning, the polymer melt is subjected to quantitative feeding by the twin (double) screw extruder of number control, then spun
Silk, stretching, post processing obtain carbon copper complex yarn；
D, the yarn is entered in dyestuff and dyed, obtain colorful antibacterial socks product yarn.
5. preparation method according to claim 4, it is characterised in that the organosilicon polyester section is compound with carbon material copper
Powder, the weight ratio of organic polyether silicone oil are
6. preparation method according to claim 5, it is characterised in that CNT in the carbon material copper composite powder or
The weight ratio of graphene is 5-10%.
7. preparation method according to claim 6, it is characterised in that the dyestuff includes 63%-78%'s by weight
Acid dyes, 13%-29% disperse dyes, the premetallized dye of surplus, dye bath ratio are 1:10-1:20.
8. preparation method according to claim 7, it is characterised in that the pre-crystallization temperature in the step b, which controls, is
197-199 DEG C, the pre-crystallized time is 7-9min.
9. preparation method according to claim 8, it is characterised in that the pre-crystallization temperature in the step b, which controls, is
197-198 DEG C, the pre-crystallized time is 8-9min.
10. preparation method according to claim 9, it is characterised in that the temperature control of solid phase exists in the step b
322-328 DEG C, the time of solid phase is 21-23min.
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| WO2001038619A1 (en) * | 1999-11-25 | 2001-05-31 | Kanebo, Limited | Sliver comprising extra fine fibers |
| CN101555633A (en) * | 2009-05-21 | 2009-10-14 | 广东新会美达锦纶股份有限公司 | Processing technique of profile fiber having functions of moisture absorption and bacteria resistance and products thereof |
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