CN104499137A - Cotton/wood fiber/cashmere wool/spun silk soft and clean color-spun knitted yarn and production method thereof - Google Patents
Cotton/wood fiber/cashmere wool/spun silk soft and clean color-spun knitted yarn and production method thereof Download PDFInfo
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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
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Abstract
The invention provides a multifunctional soft and clean color yarn developed by using dyed cotton, wood fiber, cashmere wool and spun silk soft as raw materials and using ring-spun cotton spinning equipment through a transformed soft and clean spinning technology. Firstly, the cotton, the wood fiber, the cashmere wool and the spun silk are dyed, then, a spun silk and wood fiber cotton bag blending method is used for making wood fiber/spun silk raw slivers, next, the wood fiber/spun silk raw slivers, color cotton raw slivers and cashmere wool raw slivers are blended in a sliver blending mode for making drawing slivers, and the drawing silvers are made into rough yarns through a roving frame; finally, the unique spinning features after the transformation of the soft and clean spinning technology are combined for spinning the rough yarns into spun yarns. The cotton, the wood fiber, the cashmere wool and the spun silk in the soft and clean color yarn are respectively dyed, the cotton spinning equipment is used for carrying out technical study of the spinning technology, the soft and clean spun composite color spun yarn realizing the color blending of the cotton, the wood fiber, the cashmere wool and the spun silk in different proportions is developed, the problems of dyeing color fastness, wear-resistance fastness and thermal migration fastness of four kinds of fiber are solved, the spinnability of the dyed fiber is improved, and the clean production of project product color spun yarns is realized.
Description
Technical field
The invention belongs to field of textiles, particularly cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof.
Background technology
Under the impact of global green revolution tide, people are more and more higher to textile garment comfortableness, health, security and the feature of environmental protection etc., and environmental protection functional textile product will become the emphasis of China's textile industry strategy of sustainable development.Soft clean spinning passes through technological transformation on existing cotton spinning ring spinning machine, by carrying out soften handled to spinning triangular zone sliver, reduce fiber modulus, improve fiber " soft easily Fushun " performance, improve spinnability, strengthen machinery to grip and collaborative self-control simultaneously, realize various fiber " bright and clean resultant yarn ".Adopt cotton, kapok, goat cashmere, spun silk four kinds of fibers carry out the spinnability that the soft clean spinning of colour mixture can not only improve goat cashmere and spun silk, realize the multifunctionality of performance complement between various fiber and resultant yarn, and soft clean spinning technique can be utilized effectively to solve the staple fibre such as goat cashmere and spun silk in spinning, cause more filoplume and cause the Cost Problems reducing fiber service efficiency and improve fabric, improve yarn fineness, product is being processed into knitted underwear, woollen sweater, high-grade, woven leisure coat, hosiery, form stable after the products such as bedding, pendency, good luster, feel is soft, gently, sliding, glutinous.This series of products softness, pro-skin, absorbent ventilate, luxurious, bright color, there is automatically cleaning and antibiotic health care performance, can high-grade clothing be made and articles for use spin in family, the wide market prospects of tool.
Summary of the invention
" the soft clean Spinning Principle " that the object of the invention is to reduce fiber stiffness carries out innovation transformation to traditional ring throstle, and has carried out innovation and the application of spinning technology, greatly reduces Yarn filoplume, improves yarn quality.In spinning, cause more filoplume to solve the staple fibre such as goat cashmere and spun silk and cause the Cost Problems reducing fiber service efficiency and improve fabric, improve yarn fineness, improve product pilling resistance, ABRASION RESISTANCE.Product is form stable, pendency, good luster after being processed into the product such as knitted underwear, woollen sweater, high-grade, woven leisure coat, hosiery, bedding, and feel is soft, light, sliding, glutinous.
For solving the problems of the technologies described above, realize above-mentioned purpose, the present invention adopts following technical scheme:
Selecting of Raw of the present invention:
The soft clean colour-spun knitted yarn of cotton/wooden fibre/cashmere/spun silk described in the present invention, the cotton performance indications of the raw material selected: raw cotton maturity coefficient 1.6-1.8, mic value 4.1-4.82, raw cotton fiber fineness 1.886-1.724dtex, length 28-30mm, is less than 15% containing short fiber content, and raw cotton requires without three.The raw material wood fibre selected adopts natural free of contamination Deciduous tree to be raw material, to become with thermophilic digestion to extract again after wood pulp that fiber makes possesses loose structure through pulverizing, have good flexibility, moisture absorption, ventilative, from self-cleaning clearly, antibacterial, antibacterial spinnability by force, environmental protection, a series of excellent properties such as natural health.Xylon performance indications: average length 37-39mm, fineness 1.1-1.4dtex, fracture strength 4.0-5.0cN/dtex, elongation at break 14-15.5%, regain 13%.It is soft for the raw material cashmere selected, gloss is soft, quality is slim and graceful, high resilience.Goat cashmere raw material is the light blue outer processing cashmere carded sliver of customization, and dry is quantitatively 14-16g/5 m, wool content 3.0-4.0%.Goat cashmere performance indications: average fiber length 37-39mm, longest fiber 52mm, irregularity of length 48-49%, average fineness 15-16 μm, fracture strength 3.5-4.5 cN/dtex, elongation at break 38-42%, containing suede rate 96-98%, oil content 1.42-1.50%, regain 15.5%.The raw material spun silk selected has good tensile property, fiber finer and softness, level and smooth, high resilience, good luster.Spun silk adopts outsourcing chopping, and chopping length be (35 ± 5) mm, surveys average fiber length 36-37mm, longest fiber 45mm, most staple fibre 12mm, fineness 1.5-1.6dtex, percentage of impurity 15-17%, oil content 0.6-0.7%, regain 10.2%.
The hybrid mode selected in the present invention:
The method adopting spun silk and wooden fiber cotton bag to mix in the present invention, makes wooden fibre/spun silk carded sliver, then is mixed by bar mode of mixing with the look cotton carded sliver and the cashmere carded sliver, then has unique spinning feature and Optimization Technology design in conjunction with after soft clean spinning technique transformation.
The spinning technological process selected in the present invention:
(1) dyeing processes: FA002 automatic plucker → FA022 multi-mixer → FA106 porcupine opener → FA046 vibrating cotton box cotton feeding → FA141A single beater scutcher → FA201B carding machine;
(2) dye xylon, spun silk → FA002 automatic plucker → ZFA026 blending hopper automatic mixer → FA106A card wire opener → FA046A vibrating cotton box cotton feeding → FA141A single beater scutcher → FA201B carding machine;
(3) the look cotton carded sliver, the coloured carded sliver of wooden fibre/spun silk, cashmere dyeing strip → FA306 drawing frame (three roads) → TJFA458A Speed frames → DTM129 fine spining machine (soft clean spinning technique transformation) → NO.21C automatic winder.
The production technology of each operation of spinning in the present invention:
(1) dyeing of fiber and preliminary treatment
Cotton after outer processing dyeing and fiber, reduce fiber aberration as far as possible, fiber strength after dyeing declines to some extent, fiber is in the shape that hardens, for improving its spinnability and Homogeneous phase mixing, all adopt feed the pre-shredding color fibre of cotton machine again after mixing willow mixes even dewing and interpolation inventory 0.3% finish, 24 hours, vexed storehouse, makes look cotton fiber regain reach 8.5%-9.0%.Xylon humidity absorption and release is very fast, and easily produce electrostatic in production, need add the antistatic additive of 0.6%, regain reaches 11.5-12.5%, guarantees to be in moisture releasing state in whole spinning process.
There is being wound around parts phenomenon to reduce spun silk easily to produce electrostatic at spinning process, adopt antistatic additive 0.6%, water-soluble silicon oil 0.2%, peregal 0.5%, the formula of water 10% evenly sprays, and 24 h are stacked in moisturizing, regain controls at 12%-13%, to improve its spinnability.Dyeing cashmere fiber regain reaches 15-16%.
The carding procedure spinning process of colored cotton fiber omits herein, and only the carding procedure of and spun silk fine to wood and rear road spinning process are introduced below.
(2) blow room system measure
Spun silk is thin and soft, doubling and card nailing neps many, and not easily to remove, opening picking is taked " duty grab grab less, comb more to beat less, Homogeneous phase mixing, caducous, low speed, antiseized " technological principle, spacing for 7-9mm suitably between amplification dirt rod.Beater Speed will suitably reduce, wherein ZFA026 blending hopper automatic mixer Beater Speed is by minimum design, FA106A card wire opener Beater Speed 460-540r/min, FA046A vibrating cotton box cotton feeding brad curtain linear velocity 30-50m/min, evener roller and brad curtain space 9-11mm, FA141A single beater scutcher kirschner beater rotating speed 600-800rpm, lap roller rotating speed 11-13r/min; Pedal roller and kirschner beater space 11-13mm, due to through pre-shredding and mixed after dyeing wood fine and spun silk is comparatively fluffy, cotton rolling quantity 350-400g/m, lap length 25-30m.Envionmental humidity controls 65% ~ 70%.
(3) carding process measure
Silk flock is soft, smooth and long, intensity is low, easily broken formation short flannel in carding process, with the blending of dyeing xylon, cohesive force difference and produce electrostatic and cause web occur wafing head, broken hole, rotten limit etc. to become net bad phenomenon between fiber, comb and parallel cotton fibers prior to spinning is taked " four cutting edges of a knife or a sword surely, low speed, space greatly, large speed ratio " technological principle, strengthen web tension force and install sliver apron device additional, the basis avoiding fibre damage is improved its carding effect, reduce rubbing and return flower, realize fiber to shift well fast, to improve web and card sliver quality.Bearded-needle knitted cloth AC2520 × 01850, doff clothing AD4030 × 01890, flat-clothing MCC36.Cylinder-Flat Gauge is regulated to be 0.35mm, 0.33mm, 0.30mm, 0.30mm, 0.33mm, feed plate-licker-in spaces and is enlarged into 0.2-0.4mm, cylinder-doffer is spaced for 0.1-0.3mm, cylinder speed 280-320rpm, licker-in speed 600-650rpm, weight of card sliver controls at 18-22g/5m, carded sliver sliver exporting speed 70-85m/min.Envionmental humidity controls at 65%-70%.Card sliver quality control range: cotton knot 30-40 grain/g.
(4) drawing process measure
In order to the colour mixture improving colour-spun yarns is even, ensure the Homogeneous phase mixing of various component and mix than accurate, mixing in doubling step adopts three roads.Because in melange yarn component, cashmere crimpness is large, fibrous elasticity good, cohesive force is good, drawing process is to improve the straightening of fibers depth of parallelism, and it is main for improving the drawn sliver regularity uniformity, takes the technological principle of " light quantitatively, jogging speed, space greatly, heavily pressurize ".The suitable reduction speed of a motor vehicle, adopts the soft elastic glue roller through composite coating process and intensified pressure, prevents from being wound around roller rubber roll.Drafting head, two roads adopt along drawing-off, and be conducive to stretching of fiber, passage is bright and clean, the moderate grasp of horn mouth diameter, suitably adds great circle bar tension force, has both avoided blocking disconnected bar, suitably can improve again the cohesive force of strip.Because cashmere strip is more fluffy, adopt 6-8 one thread and close, wherein look cotton carded sliver 2-3 root, it is quantitatively 19-23g/5m, and wooden fibre/spun silk coloured carded sliver 3-4 root, cashmere dyeing strip 1, envionmental humidity controls at 65-70%.(5) process of roving measure Roving Frames improving the parallel separating degree of straightening of fibers further, improve that bar is dry, control of percentage elongation.The technological principle that process of roving is taked " heavily pressurization, low velocity, light quantitative, small tension receiving coil, the large twist ", Rove Package is unsuitable excessive, otherwise easily emit yarn, knocking over, affect the normal spinning of spun yarn, in production in conjunction with larger axis to rolling density, accidental tension when can reduce spun yarn unwinding and broken end.Roving twist factor control bigger than normal, adopts less tension in the roving, is conducive to fiber obvolvent in sliver, prevents rove from surprisingly extending and produce details, is conducive to improving spinning-drafting quality.Play the leading role of main drawing area, adopt close setting when energy drawing-off is opened, be conducive to controlling floating fiber.Spacing and suitably amplify in back zone, can ensure that fiber fully stretches in back zone, and reduce fibre damage.Have employed the Bake rubber roll that antistatic agent treatment is crossed.Main technologic parameters is configured to: regular roving feeding is 3.0-4.0g/10m, roller gauge is (10-15) × (20-30) × (30-40) mm, back area draft is 1.1-1.5 times, twist factor is 80-100, ingot speed is 600-800rpm, and jaw is original to space for 4.0-5.0mm.
(6) softly cleanly spin positioning spinning technology and softly cleanly spin dyed yarn process optimization
Stocking yarn requires that bar is dry evenly, filoplume is few, utilize ring ingot cotton spinning apparatus through the soft clean spinning technique of transformation, namely be apply a submissive treated side of fiber in common ring ingot spinning trigonum, in resultant yarn trigonum, form a lot of fiber grip point, these fibers grip point and have good gripping effect to exposed fibers head end, and act synergistically with twisting rotatory force, yarn tractive force, exposed fibers are shifted effectively entering in yarn body, reduce yam surface filoplume, improve fineness.By the wet effect of heat, submissive process is carried out to fiber, greatly falls low-fiber flexural stress, make the long fiber that exposes by twisting, reverse and move into yarn body and eliminate or reducing resultant yarn filoplume significantly.Cleanly spin the technological principle that spinning process takes " the low speed of a motor vehicle, little back area draft, large twist factor, large Moistrue Regian of Roving " soft, become twist per unit grasp bigger than normal, to ensure the tightness between yarn, increase interfibrous cohesive force, improve yarn strength.By rove through conditioning, make its regain be adjusted to experimental condition respectively and spin again, to reach softening Fushun fiber, significantly reduce the object of filoplume.Selecting at special part, jaw adopt 3.0mm be with press bar distance clip, in front draft zone forming curves drawing-off thus increase additional friction force circle, reduce length of floating area, with strengthen to floating fiber motion control, improve Spinning Evenness.Front rubber roll uses WRC970 soft elastic glue roller, and PG13854 plates network rings, Switzerland's mine-laying gram C1 EL udr type No. 3/0 steel traveler, to control air ring, reduces filoplume, ensures that resultant yarn strand is excellent.Roller gauge is (15-20) × (15-25) mm.Soft clean middle yarn twist factor, Moistrue Regian of Roving, the ceramic working face of spinning contacts the technological parameter such as tightness and back zone drafting multiple and all has impact in various degree to the product quality of resultant yarn and spinning effect with sliver.Main technologic parameters is configured to: roller gauge is (15-20) × (15-25) mm, quantitative 1.5-1.8g/100mm done by resultant yarn, the drawing-off of roller gauge (15-20) (30-35) mm(V type), back area draft 1.01-1.04, front roller speed 150-180r/min.
(7) winding process measure
Cleanly the few superior function of dyed yarn filoplume is spun in order to keep soft, the technological measure of " low velocity, small tension receiving coil " is adopted at winder, keep doff passage bright and clean, broken yarn device is flexible, air pressure arranges grasp less than normal, after preventing from breaking end, to cause yarn to grind rotten for bobbin and groove drum friction, increases, reduce cotton knot and produce to reduce filoplume.The clear technique of reasonable disposition electricity, to reduce yarn defect, is noted empty sth. made by twisting tieing quality simultaneously, is ensured yarn quality.Concrete technology parameter is: cotton knot+(380-400) %, short and thick+(125-145) %(1.2-1.4) cm, slightly long+(110-130) %(20-25) cm, details-(30-50) %(30-35) cm, winding speed 700-950m/min, spinning tension 9-11cN.
Advantage of the present invention and beneficial effect are:
(1) solve the staple fibre such as goat cashmere and spun silk in spinning, cause more filoplume and cause the Cost Problems reducing fiber service efficiency and improve fabric, improve yarn fineness, improve product pilling resistance, ABRASION RESISTANCE.
(2) through optimizing spinning process in the spinning process of soft clean colour-spun knitted yarn, tightening quality control, ensure that and produce smoothly, avoid the generation of the quality problems such as aberration, colour mixture are irregular, color dot, cotton knot, evenness fault.
(3) raw material that the present invention adopts all belongs to environmental protection fiber, and the fabric made does not need again through Final finishing such as printing and dyeing, and product meets the healthy consumption idea that current people advocate green, environmental protection completely.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The production technology of the cotton described in the embodiment of the present invention/soft clean colour-spun knitted yarn of wooden fibre/cashmere/spun silk 40/30/15/15 18tex:
Selecting of Raw of the present invention:
Raw material variety described in the present invention, the cotton selected: technology grade 2.8 grades, mic value 4.1, fibre fineness 1.76dtex, principal length 29.6mm, short fiber content 9.2%.The wood selected is fine: average length 38mm, fineness 1.1dtex, fracture strength 4.01cN/dtex, elongation at break 14.7%, regain 13%.The cashmere selected: dry is quantitatively 15.2g/5 m, wool content 3.7%.Average fiber length 37.8 mm, longest fiber 52mm, irregularity of length 48.5%, average fineness 15.4 μm, fracture strength 3.75 cN/dtex, elongation at break 40%, containing suede rate 96.3%, oil content 1.48%, regain 15.5%.The spun silk selected: adopt outsourcing chopping, chopping length be (35 ± 5) mm, surveys average fiber length 36.8mm, longest fiber 45mm, most staple fibre 12mm, fineness 1.55dtex, percentage of impurity 15.5%, oil content 0.65%, regain 10.2%.
The Blending Way selected in the present invention:
In the present invention because of the silk gum on spun silk surface that adopts and impurity more, shearing length difference is large, and after adding profit antistatic additive in addition, be easily wound around roller and rubber roll after quick moisture absorption, spinnability is poor, causes spinning the pure spun silk carded sliver very difficult.For improving its spinnability, adopt the method that spun silk and wooden fiber cotton bag mix, make wooden fibre/spun silk carded sliver, then mixed by bar mode of mixing with the look cotton carded sliver and the cashmere carded sliver, then in conjunction with after the soft clean spinning technique transformation of RING SPINNING, there is unique spinning feature and Optimization Technology design.
The spinning technological process selected in the present invention:
Dyeing processes: FA002 automatic plucker → FA022 multi-mixer → FA106 porcupine opener → FA046 vibrating cotton box cotton feeding → FA141A single beater scutcher → FA201B carding machine;
Dyeing xylon+spun silk → FA002 automatic plucker → ZFA026 blending hopper automatic mixer → FA106A card wire opener → FA046A vibrating cotton box cotton feeding → FA141A single beater scutcher → FA201B carding machine;
The look cotton carded sliver+coloured carded sliver of wooden fibre/spun silk+cashmere dyeing strip → FA306 drawing frame (three roads) → TJFA458A Speed frames → DTM129 fine spining machine (soft clean spinning technique transformation) → NO.21C automatic winder.
The production technology of each operation of spinning in the present invention: the dyeing of (1) fiber and preliminary treatment
Cotton after outer processing dyeing and fiber, reduce fiber aberration as far as possible, fiber strength after dyeing declines to some extent, fiber is in the shape that hardens, for improving its spinnability and Homogeneous phase mixing, all adopt feed the pre-shredding color fibre of cotton machine again after mixing willow mixes even dewing and interpolation inventory 0.3% finish, 24 hours, vexed storehouse, makes look cotton fiber regain reach 8.7%.Xylon humidity absorption and release is very fast, and easily produce electrostatic in production, need add the antistatic additive of 0.6%, regain controls 12%, guarantees to be in moisture releasing state in whole spinning process.
There is being wound around parts phenomenon to reduce spun silk easily to produce electrostatic at spinning process, adopt antistatic additive 0.6%, water-soluble silicon oil 0.2%, peregal 0.5%, the formula of water 10% evenly sprays, and 24 h are stacked in moisturizing, make regain be 12.3%, improve its spinnability.Dyeing cashmere fiber regain reaches 15.2%.
(2) blow room system measure
Spun silk is thin and soft, doubling and card nailing neps many, and not easily to remove, opening picking is taked " duty grab grab less, comb more to beat less, Homogeneous phase mixing, caducous, low speed, antiseized " technological principle, spacing for 8mm suitably between amplification dirt rod.Beater Speed will suitably reduce, wherein ZFA026 blending hopper automatic mixer Beater Speed is by minimum design, FA106A card wire opener Beater Speed 480r/min, FA046A vibrating cotton box cotton feeding brad curtain linear velocity 40m/min, evener roller and brad curtain space 10mm, FA141A single beater scutcher kirschner beater rotating speed 700r/min, lap roller rotating speed 12.3r/min; Pedal roller and kirschner beater space 12mm, due to through pre-shredding and mixed after dyeing wood fine and spun silk is comparatively fluffy, cotton rolling quantity 370g/m, lap length 27.4m.Envionmental humidity controls 68%.
(3) carding process measure
Silk flock is soft, smooth and long, intensity is low, easily broken formation short flannel in carding process, with the blending of dyeing xylon, cohesive force difference and produce electrostatic and cause web occur wafing head, broken hole, rotten limit etc. to become net bad phenomenon between fiber, comb and parallel cotton fibers prior to spinning is taked " four cutting edges of a knife or a sword surely, low speed, space greatly, large speed ratio " technological principle, strengthen web tension force and install sliver apron device additional, the basis avoiding fibre damage is improved its carding effect, reduce rubbing and return flower, realize fiber to shift well fast, to improve web and card sliver quality.Bearded-needle knitted cloth AC2520 × 01850, doff clothing AD4030 × 01890, flat-clothing MCC36.Cylinder-Flat Gauge is regulated to be 0.35mm, 0.33mm, 0.30mm, 0.30mm, 0.33mm, feed plate-licker-in spaces and is enlarged into 0.30mm, cylinder-doffer is spaced for 0.20mm, cylinder speed 300rpm, licker-in speed 630rpm, weight of card sliver controls at 20.6g/5m, carded sliver sliver exporting speed 78m/min.Envionmental humidity controls at 65%-70%.Card sliver quality control range: cotton knot 34/g.
(4) drawing process measure
In order to the colour mixture improving colour-spun yarns is even, ensure the Homogeneous phase mixing of various component and mix than accurate, mixing in doubling step adopts three roads.Because in melange yarn component, cashmere crimpness is large, fibrous elasticity good, cohesive force is good, drawing process is to improve the straightening of fibers depth of parallelism, and it is main for improving the drawn sliver regularity uniformity, takes the technological principle of " light quantitatively, jogging speed, space greatly, heavily pressurize ".The suitable reduction speed of a motor vehicle, adopts the soft elastic glue roller through composite coating process and intensified pressure, prevents from being wound around roller rubber roll.Drafting head, two roads adopt along drawing-off, and be conducive to stretching of fiber, passage is bright and clean, the moderate grasp of horn mouth diameter, suitably adds great circle bar tension force, has both avoided blocking disconnected bar, suitably can improve again the cohesive force of strip.Because cashmere strip is more fluffy, adopt 6 one threads and close, wherein the look cotton carded sliver 2, it is quantitatively 21.8g/5m, and the coloured carded sliver of wooden fibre/spun silk 3, cashmere dyeing strip 1, envionmental humidity controls 66%.
(5) process of roving measure
Roving Frames improving the parallel separating degree of straightening of fibers further, improve that bar is dry, control of percentage elongation.The technological principle that process of roving is taked " heavily pressurization, low velocity, light quantitative, small tension receiving coil, the large twist ", Rove Package is unsuitable excessive, otherwise easily emit yarn, knocking over, affect the normal spinning of spun yarn, in production in conjunction with larger axis to rolling density, accidental tension when can reduce spun yarn unwinding and broken end.Roving twist factor control bigger than normal, adopts less tension in the roving, is conducive to fiber obvolvent in sliver, prevents rove from surprisingly extending and produce details, is conducive to improving spinning-drafting quality.Play the leading role of main drawing area, adopt close setting when energy drawing-off is opened, be conducive to controlling floating fiber.Spacing and suitably amplify in back zone, can ensure that fiber fully stretches in back zone, and reduce fibre damage.Have employed the Bake rubber roll that antistatic agent treatment is crossed.Main technologic parameters is configured to: regular roving feeding is 3.5g/10m, and roller gauge is 12 × 25 × 36mm, and back area draft is 1.3 times, and twist factor is 90, and ingot speed is 700rpm, and jaw is original to space for 4.5mm.
(6) softly cleanly spin positioning spinning technology and softly cleanly spin dyed yarn process optimization
Stocking yarn requires that bar is dry evenly, filoplume is few, utilize ring ingot cotton spinning apparatus through the soft clean spinning technique of transformation, namely be apply a submissive treated side of fiber in common ring ingot spinning trigonum, in resultant yarn trigonum, form a lot of fiber grip point, these fibers grip point and have good gripping effect to exposed fibers head end, and act synergistically with twisting rotatory force, yarn tractive force, exposed fibers are shifted effectively entering in yarn body, reduce yam surface filoplume, improve fineness.By the wet effect of heat, submissive process is carried out to fiber, greatly falls low-fiber flexural stress, make the long fiber that exposes by twisting, reverse and move into yarn body and eliminate or reducing resultant yarn filoplume significantly.Cleanly spin the technological principle that spinning process takes " the low speed of a motor vehicle, little back area draft, large twist factor, large Moistrue Regian of Roving " soft, become twist per unit grasp bigger than normal, to ensure the tightness between yarn, increase interfibrous cohesive force, improve yarn strength.By rove through conditioning, make its regain be adjusted to experimental condition respectively and spin again, to reach softening Fushun fiber, significantly reduce the object of filoplume.Selecting at special part, jaw adopt 3.0mm be with press bar distance clip, in front draft zone forming curves drawing-off thus increase additional friction force circle, reduce length of floating area, with strengthen to floating fiber motion control, improve Spinning Evenness.Front rubber roll uses WRC970 soft elastic glue roller, and PG13854 plates network rings, Switzerland's mine-laying gram C1 EL udr type No. 3/0 steel traveler, to control air ring, reduces filoplume, ensures that resultant yarn strand is excellent.Roller gauge is 18 × 20mm.Soft clean middle yarn twist factor, Moistrue Regian of Roving, the ceramic working face of spinning contacts the technological parameter such as tightness and back zone drafting multiple and all has impact in various degree to the product quality of resultant yarn and spinning effect with sliver.Quantitative 1.638g/100mm done by resultant yarn, the drawing-off of roller gauge 1832mm(V type), back area draft 1.02, front roller speed 160r/min.
(7) winding process measure
Cleanly the few superior function of dyed yarn filoplume is spun in order to keep soft, the technological measure of " low velocity, small tension receiving coil " is adopted at winder, keep doff passage bright and clean, broken yarn device is flexible, air pressure arranges grasp less than normal, after preventing from breaking end, to cause yarn to grind rotten for bobbin and groove drum friction, increases, reduce cotton knot and produce to reduce filoplume.The clear technique of reasonable disposition electricity, to reduce yarn defect, is noted empty sth. made by twisting tieing quality simultaneously, is ensured yarn quality.Concrete technology parameter is: cotton knot+390%, short and thick+135%1.3cm, long thick+120%20cm, details-40%30cm, winding speed 800m/min, spinning tension 10cN.
Be only a preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the present patent application the scope of the claims change and retouching, all should be considered as technology category of the present invention.
Claims (7)
1. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof, it is characterized in that, comprise the following steps: first cotton, wood fibre, cashmere, spun silk are dyeed, then the method that spun silk and wooden fiber cotton bag mix is adopted, make wooden fibre/spun silk carded sliver, then mixed by bar mode of mixing with the look cotton carded sliver and the cashmere carded sliver; Make ripe bar by three road drawing frames again, ripe bar is made rove by Speed frames; Finally in conjunction with institute after soft clean spinning technique transformation, there is unique spinning feature again and be spun into spun yarn.
2. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof according to claim 1, is characterized in that: described cotton, wood are fine, cashmere and spun silk dye respectively; Utilize cotton spinning apparatus to carry out the technical study of soft clean spinning system positioning spinning technology, the soft clean tertiary colour of spinning of exploitation cotton, xylon, cashmere and spun silk different proportion colour mixture is spinned.
3. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof according to claim 1, it is characterized in that: through optimizing spinning process in the spinning process of described soft clean colour-spun knitted yarn, tighten quality control, ensure that and produce smoothly, avoid the generation of the quality problems such as aberration, colour mixture are irregular, color dot, cotton knot, evenness fault.
4. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof according to claim 1, it is characterized in that: described soft clean spinning system positioning spinning technological development is cotton, the soft clean tertiary colour of spinning of wood fibre, cashmere and spun silk different proportion colour mixture is spinned and technology measure, and production and processing becomes the fabric such as knitted underwear, woollen sweater, top grade.
5. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof according to claim 1, it is characterized in that: described soft clean spinning system positioning spinning technology solves dyefastness, antifriction fastness, the thermal migration problem of four kinds of fibers, improve the spinnability of the rear fiber of dyeing, realize the cleanly production of Project Product colour-spun yarns, for garment production provides, moisture absorption is ventilative, antibiotic health care, removing peculiar smell and self-cleaning multifunctional fabric.
6. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof according to claim 1, is characterized in that: described soft clean spinning system positioning spinning technology, greatly reduces Yarn filoplume, improves yarn quality; Solve the staple fibre such as goat cashmere and spun silk in spinning, cause more filoplume and cause the Cost Problems reducing fiber service efficiency and improve fabric, improve yarn fineness, improve product pilling resistance, ABRASION RESISTANCE.
7. cotton/soft clean the colour-spun knitted yarn of wooden fibre/cashmere/spun silk and production method thereof according to claim 1, is characterized in that spinning technological process:
Dyeing processes: FA002 automatic plucker → FA022 multi-mixer → FA106 porcupine opener → FA046 vibrating cotton box cotton feeding → FA141A single beater scutcher → FA201B carding machine;
Dyeing xylon, spun silk → FA002 automatic plucker → ZFA026 blending hopper automatic mixer → FA106A card wire opener → FA046A vibrating cotton box cotton feeding → FA141A single beater scutcher → FA201B carding machine;
The look cotton carded sliver, the coloured carded sliver of wooden fibre/spun silk, cashmere dyeing strip → FA306 drawing frame (three roads) → TJFA458A Speed frames → DTM129 fine spining machine (soft clean spinning technique transformation) → NO.21C automatic winder.
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| CN114045590A (en) * | 2021-12-17 | 2022-02-15 | 浙江米皇服饰股份有限公司 | Preparation method of high-count cashmere-cotton blended yarn |
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