CN106637563B - A kind of production method of pure natural colour-spun yarns - Google Patents
A kind of production method of pure natural colour-spun yarns Download PDFInfo
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- CN106637563B CN106637563B CN201710036712.2A CN201710036712A CN106637563B CN 106637563 B CN106637563 B CN 106637563B CN 201710036712 A CN201710036712 A CN 201710036712A CN 106637563 B CN106637563 B CN 106637563B
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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
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
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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
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
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- 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
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
Abstract
A kind of production method of natural colour-spun yarns, is processed by 40% color cotton fiber and the cotton fiber of 60% natural dye dying through Siro-spinning mode, and wherein the cotton fiber of natural dye dying includes 30% U.S. cotton, 30% Australia cotton, 40% Indian cotton.Color cotton fiber is subjected to pre- shredding, and sprays 0.5% sugared agent of going, heap storage health 24 hours, then color cotton regular carding card sliver is made through the first opening picking, the first cotton carding；U.S. cotton, Australia cotton, Indian cotton after natural dye dying is packaged, the dyed cotton carded sliver is made through Blowing carding；The dyed cotton carded sliver is discerped into mixing cotton fiber, then hand press-packing, dyed cotton yarn is made through the second opening picking, the second cotton carding, the first combing；Mixing ripe bar is made through three mixing in doubling step in color cotton regular carding card sliver and dyed cotton yarn；Natural colour-spun yarns are made through rove and spun yarn in mixing ripe bar.The yarn and manufactured fabric of the present invention are environmentally protective, pattern is various, clear layer, natural in color, there is higher added value.
Description
Technical field
The present invention relates to new type yarn fields, and in particular to arrives a kind of production method of pure natural colour-spun yarns.
Background technology
As the improvement of people's living standards, healthy, environmental protection, comfortable textile increasingly have been favored by people.
Under the premise of green low-carbon, the completely new fabric with individual style of people's exploitation pursues rich Color Life and shows personal elegance.
Natural color-cotton is not required to carry out chemical staining processing, and color and luster is soft, simple and tasteful, quality is more soft than common cotton, good hand touch,
High resilience, and not applicable dyestuff reduce production cost, energy saving, reduction environmental disruption, are conducive to healthy and environmentally friendly.
Popular colour-spun yarns in recent years not only have abundant color, novel color matching and stronger stereoscopic effect, but also it is made
Fabric color it is soft plentiful, stereovision is strong, is loved by consumers.It, can be with due to being dyed to fiber before spinning
By the combination of different colours, the new product of many different-styles is designed and developed.Meanwhile stock-dye overcome different material by
The dye uptake difference caused by macromolecular structure difference.Day is made in the cotton fiber of color cotton fiber and natural dye dying by the present invention
Right fiber dyed yarn, yarn quality is preferable, and Fabric Style is various, and added value of product greatly improves.
The present invention provides a kind of natural colour-spun yarns and its production method, can quality be made in color cotton fiber and dyeing processes
Good natural colour-spun yarns, the yarn and manufactured fabric are environmentally protective, pattern is various, clear layer, natural in color, have higher
Added value, which is optimized, and yarn qualities are more excellent.
Invention content
The purpose of the present invention is providing a kind of natural colour-spun yarns and its production method, which not only has abundant color
Color, novel color matching and stronger stereoscopic effect, and its manufactured fabric color is soft plentiful, and stereovision is strong, and dyeing is fine
Random combine is tieed up, Fabric Style is various, health environment-friendly, especially suitable for making underwear, infants' wear etc..
To achieve the above object, the technical solution adopted by the present invention is as follows：A kind of natural colour-spun yarns, by color cotton fiber
It is processed into through Siro-spinning mode with the cotton fiber of natural dye dying.
To realize that the production of above-mentioned natural colour-spun yarns, the present invention use following production method, includes the following steps：
Color cotton fiber is carried out pre- shredding by the first step, and sprays 0.5% sugared agent of going, heap storage health 24 hours, then through the
Color cotton regular carding card sliver is made in one opening and cleaning step, the first carding step；
Second step, by after natural dye dying U.S. cotton, Australian cotton, Indian cotton is according to 3:3:4 ratio is mixed
It closes and is packaged, the dyed cotton carded sliver is made through Blowing carding process；
Third walks, and the dyed cotton carded sliver is discerped into mixing cotton fiber, then hand press-packing, through the second opening and cleaning step, second
Dyed cotton yarn is made in carding step, the first combing process；
Mixing ripe bar is made through three mixing in doubling step in color cotton regular carding card sliver and dyed cotton yarn by the 4th step；
Natural colour-spun yarns are made through Roving Frames and spinning process in mixing ripe bar by the 5th step, and wherein spinning process uses
SEILE textile spinning system.
Using above-mentioned production technology, the cotton fiber of color cotton fiber and natural dye dying can be made the second best in quality natural
The dyed cotton carded sliver, is manually torn into mixing cotton fiber, then hand press-packing, through second by colour-spun yarns, third step especially therein
Dyed cotton yarn is made in opening and cleaning step, the second carding step, the first combing process；4th step, by color cotton regular carding card sliver and
Mixing ripe bar is made through three mixing in doubling step in dyed cotton yarn；5th step, by mixing ripe bar through Roving Frames and spinning process
Natural colour-spun yarns are made, wherein spinning process uses SEILE textile spinning system.
Further perfect technical solution is as follows for present invention process：
Preferably, in the first step, color cotton cotton roll is made using the first opening and cleaning step, it, will be color in the first opening and cleaning step
Cotton fiber carries out pre- shredding, and sprays 0.5% and go sugared agent, heap storage health 24 hours, then carries out grabbing cotton, and hired roughneck stretches out rib and is
1.5-2mm, griping cotton machine hired roughneck decline traverse be 1.5-2mm, cotton blender machine Beater Speed be 470-480r/min, blending box dirt stick every
Away from for 12-13mm, porcupine opener Beater Speed is 480-500r/min, and porcupine opener dirt stick gauge is 12-13mm, more storehouses
Cotton blender machine Beater Speed is 430-450r/min, and lapper Beater Speed is 750-780r/min, fan speed 1400-
1500r/min, coiled roller speed are 11-13r/min, cotton rolling quantity 390-420g/m.
It is highly preferred that in the first step, the first opening and cleaning step, which uses, " frequently grabs and grabs less, combs more and beat, be sufficiently mixed less, reducing
The technological principle of speed ".
In above-mentioned first opening and cleaning step, since color cotton is higher containing sugar, there is viscous volume, viscous sieve in rear road each process in order to prevent
Phenomena such as drawing, first goes sugared agent to color cotton sprinkling 0.5%, carries out heap storage processing.Since color cotton fiber is short, fineness is thin, percentage of impurity
High, the poor feature of strength, using the technological principle of " frequently grab grab less, mostly comb is beaten, is sufficiently mixed less ".The speed for reducing hired roughneck, with
Exempt from that Beater Speed is too fast to break into synnema by fiber, increases cotton knot.The appropriate gauge for reducing hired roughneck and dirt stick, between increase dirt stick
Gauge increases noil, increases impurity-eliminating effect.
Preferably, in the first step, color cotton regular carding card sliver is made using the first carding step, in the first carding step, dedusting
Nose angle degree is 70-75 degree, and licker-in-cylinder gauge is 0.18-0.2mm, licker-in speed 780-820r/min, and cylinder speed is
340-360r/min, cover plate speed 240-250mm/min, doffer speed 20-22r/min, cylinder-Flat Gauge are
0.17mm, 0.15mm, 0.15mm, 0.15mm, 0.17mm, weight of card sliver 18-20g/5m, sliver exporting speed 45-50m/min.
It is furthermore preferred that in the first step, the first carding step uses the work of " jogging speed, gently quantifies, compared with small tension receiving coil close setting "
Skill principle.
It is for color cotton containing miscellaneous high, more than short fiber content feature, the angle of mote knife is relatively low in above-mentioned first carding step,
Increase removal of impurities, while preventing the recycling of short flannel.It is appropriate to reduce licker-in speed, reduce hitting dynamics of the licker-in to cotton layer, reduction pair
Damage caused by fiber, makes the generation of cotton knot and short flannel obtain certain control, improves yarn quality.But licker-in speed is again unsuitable
What is put is too low, and too low to influence carding effect and impurity-eliminating effect, the impurity of the carded sliver will increase.Cover plate speed is properly increased, is increased
Add flat strips amount, reduces the cotton junction impurity of the carded sliver.
Preferably, in second step, the dyed cotton carded sliver is made using Blowing carding process, it is reciprocating to grab cotton in Blowing carding process
Machine hired roughneck's interval declines 1.5-2mm, and it is 900-950r/min to grab cotton hired roughneck's rotating speed, and Single axial waste silk opener brad hired roughneck's rotating speed is
600-700r/min, multi-mixer evener roller rotating speed are 650-750r/min, and pattern doffing roller rotating speed is 500-600r/min,
Porcupine opener rotating speed of flail is 450-500r/min, and feed roll motor rotating speed is 42-48r/min, and breast swift rotating speed is
360-400r/min, licker-in rotating speed are 820-850r/min, and cover board linear velocity is 240-250mm/min, doffing speed 20-
22r/min, weight of card sliver 18-30g/5m.
It is highly preferred that in second step, Blowing carding process using " select content, it is caducous it is few it is broken, be sufficiently mixed, hinder fiber less "
Technological principle.
In above-mentioned Blowing carding process, using select content and multi-mixer, reaches and be sufficiently mixed through natural dye dying
30% U.S. cotton, 30% Australian cotton and 40% Indian cotton purpose.
Preferably, in third step, dyed cotton cotton roll is made using the second opening and cleaning step in the mixing cotton fiber discerped, the
In two opening and cleaning steps, it is 1.5-2mm that hired roughneck, which stretches out rib, and it is 1.5-2mm, opener hired roughneck's speed that griping cotton machine hired roughneck, which declines traverse,
Degree is 450-480r/min, and multi-mixer Beater Speed is 430-450r/min, and lapper Beater Speed is 750-780r/
Min, fan speed 1400-1500r/min, coiled roller speed are 11-13r/min, cotton rolling quantity 390-420g/m.
It is highly preferred that in third step, the second opening and cleaning step, which use, " to be reduced speed, is beaten with comb generation, more loose beaten, frequently grab less
Grab, caducous few broken, progressive opener, be uniformly mixed less " technological principle.
In above-mentioned second opening and cleaning step, since the cotton wax and natural crimp of the dyed rear surface of cotton fiber are destroyed,
Interfibrous cohesive force weakens, and fibrous elasticity is poor, though being eliminated partial impurities by the effect of alkali, the straightening of fibers depth of parallelism is poor,
Therefore opening and cleaning step uses the technological principle of " being beaten to comb generation " as far as possible, fibre damage is reduced, using the work of " frequently grab and grab less "
Skill principle keeps impurity caducous few broken as possible.The presence of aberration makes color fibre using multi-mixer when to avoid stock-dye
It is uniformly mixed.
Preferably, in third step, the dyed cotton carded sliver is made using the second carding step, in the second carding step, cylinder with
Cover board interval distance is 0.2mm, 0.18mm, 0.18mm, 0.18mm, 0.2mm, and weight of card sliver 18-20g/5m, licker-in speed is
730-748r/min, cylinder speed 330-354r/min, cover plate speed 250-260r/min, sliver exporting speed 48-50m/
min。
It is highly preferred that third step in, the second carding step using " tight gauge, jogging speed, large speed ratio, " technological principle.
In above-mentioned second carding step, the technological principle of " tight gauge " is used between cylinder and cover board, is divided between increase dial
The ability of comb reduces fiber and rubs the probability at cotton knot in two needle between cog, to control the quality index of cotton knot and color knot.Suitably
Increase licker-in and cylinder differential surface speed, is conducive to improve fiber Carding Degree and fibre migration rate, reduces fibre damage.
Preferably, in third step, dyed cotton yarn is made using combing process, combing process is using retrogressing to the side of cotton
Formula, in combing cotton process, speed is 200-240 pincers/min, is 4.2-4.6mm to cotton length, and linters rate is controlled in 16%-
Between 18%, the quantification of 18-20g/5m of dyed cotton yarn.
In above-mentioned combing process, since cotton fiber strength reduces after dyeing, a large amount of short flannels are generated in carding process, in combing
In process, by properly increasing linters rate, removes most of short flannel, it is flat to improve fibre orientation, improvement dyed yarn solid carbon dioxide.
Preferably, in the 4th step, mixing ripe bar is made using three mixing in doubling step, three mixing in doubling step include slubbing drafting
Process, two mixing in doubling step and three mixing in doubling step, in slubbing mixing in doubling step, 3 color cotton regular carding card slivers and 5 root dyeing cotton combing
Item simultaneously closes, and front roller linear velocity is 160-170m/min, and roller gauge 6mm, 14mm, total draft multiple is 7.89 times, back zone
1.73 times of drafting multiple, slubbing drafting quantify 19.0g/5m, horn mouth diameter 3.6mm, in two mixing in doubling step, front roller linear speed
Degree is 155-165m/min, and 8 slubbing draftings simultaneously close, roller gauge 6mm, 14mm, and total draft multiple is 8.44 times, and back zone is led
It is 1.57 times, the quantification of 18.0g/5m of two draftings, a diameter of 3.4mm of horn mouth to stretch multiple, in three mixing in doubling step, front roller
Linear velocity is 150-160m/min, and 8 two draftings simultaneously close, roller gauge 4mm, 12mm, and total draft multiple is 9.0 times, after
Area's drafting multiple is 1.43 times, the quantification of 16.0g/5m of three draftings, a diameter of 3.2mm of horn mouth.
It is highly preferred that in the 4th step, three mixing in doubling step are using " suitable drawing-off, again pressurization, gently quantify, at a slow speed close setting
The technological principle of degree ".
In above-mentioned three mixing in doubling step, to ensure that fiber is uniformly mixed, and strip adoption three is the mode of 8 and conjunction.
Using the technological principle of " along drawing-off ", head and in such a way that larger back zone drafting multiple, extreme trace are using drawing-off is concentrated, to carry
Based on the extended parallelization of high microsteping and the bar evenness of ripe bar.Using " pressurization, close setting, light quantitative, jogging speed again "
Technological principle improves degree of orientation, the separating degree of fiber to improve the straightening of fibers depth of parallelism, improves bar evenness, reduces weight
Irregularity.Cotton fiber spinnability after dyeing is poor, need to be to rubber roller to prevent vitta from winding rubber roller, ensureing being smoothed out for production
Carry out coating processing.
Preferably, it in the 5th step, is made using Roving Frames and mixes rove, in Roving Frames, twist factor 110-116,
Front roller rotating speed is 20-22m/min, and flier rotating speed is 850-900r/min, and back zone drafting multiple is 1.35 times, total draft multiple
It it is 8.0-9.14 times, quantification of 3.5-4g/10m, roller gauge is respectively 8mm, 24mm, 27mm, jaw 6.5mm.
It is further preferred that in the 5th step, Roving Frames are using " compared with close setting, the larger twist, smaller quantitative, small back area draft times
The technological principle of number ".
In above-mentioned Roving Frames, since color cotton fiber length is shorter, reduces roller gauge, be conducive to preferably control drawing-off
Floating fiber in area, suitably reduces back zone drafting multiple, plays the effect of main drawing area, is favorably improved the Unevenness CV of rove
Value increases roving twist factor.Weakening for cohesive force between fiber after dyeing, rove easy tos produce unexpected elongation on spinning frame,
Therefore regular roving feeding grasp preferably less than normal, the twist want grasp bigger than normal.
Preferably, in the 5th step, natural colour-spun yarns are made using spinning process, spinning process uses Siro-spinning mode,
Using four roller grid ring type compact spinning rings, it is 360-380, sieve to select the soft highly dense rubber roller of elasticity, resultant yarn twist factor
It is respectively 40-42mm, 48-52mm to draw centre-to-centre spacing, and ingot speed 9000-10000r/min, back zone drafting multiple is 1.21 times, jaw
Gauge is 2.5mm, configures self-lubricating rings, reel cage pressure is respectively the bis- ingots of 240N/, the bis- ingots of 160N/, the bis- ingots of 200N/, is gathered negative
Pressure is 1800Pa-2100Pa.
It is highly preferred that in the 5th step, spinning process uses the work of " smaller back area draft, jogging speed, pressurizes at the big twist again "
Skill principle.
In above-mentioned spinning process, using small back area draft, concentrate proparea drawing-off, reinforcing fibre effective in drafting process
Control.It is appropriate to reduce ingot speed, broken end is advantageously reduced, Spinning Evenness is improved.Using larger yarn twist factor, favorably
Tight ness rating, the interfibrous cohesive force of increase between keeping yarn, raising yarn qualities.In addition, the grasp bigger than normal of back zone gauge, prevents
Only drawing-off does not open, reduces the yarns defects such as short and thick knot, cotton knot.
Specific embodiment：
It further looks familiar in detail to present invention work with reference to embodiment.But the present invention is not limited to given examples.
Embodiment
It is to produce the natural colour-spun yarns of 13.1tex on the QFA1528 type ring spindle spinning frames for installing lattice apron type compact spinning additional
Example, is processed by the cotton fiber of color cotton fiber and natural dye dying through Siro-spinning mode.
The concrete scheme that it is produced is as follows：Color cotton fiber is subjected to pre- shredding, and sprays 0.5% sugared agent of going, heap storage is supported
It is 24 hours raw, then color cotton regular carding card sliver is made through the first opening and cleaning step, the first carding step；It will be after natural dye dying
U.S. cotton, Australian cotton, Indian cotton are packaged, and the dyed cotton carded sliver is made through Blowing carding process；The dyed cotton carded sliver is discerped into mixed
Cotton fiber, then hand press-packing are closed, dyed cotton combing is made through the second opening and cleaning step, the second carding step, the first combing process
Item；Mixing ripe bar is made through three mixing in doubling step in color cotton regular carding card sliver and dyed cotton yarn；Ripe bar will be mixed through rove work
Natural colour-spun yarns are made in sequence and spinning process, and wherein spinning process uses SEILE textile spinning system.
(1) first opening and cleaning step：Color cotton fiber is subjected to pre- shredding, and sprays 0.5% and goes sugared agent, heap storage health 24
Hour, then carry out grabbing cotton, it is 1.5mm that hired roughneck, which stretches out rib, and it is 2mm that griping cotton machine hired roughneck, which declines traverse, and cotton blender machine Beater Speed is
475r/min, blending box dirt stick gauge are 12mm, and porcupine opener Beater Speed is 480r/min, porcupine opener dirt stick gauge
For 12mm, multi-mixer Beater Speed is 440r/min, and lapper Beater Speed is 760r/min, fan speed 1400r/
Min, coiled roller speed are 12r/min, cotton rolling quantity 400g/m.
(2) first carding steps：Mote knife angle is 73 degree, and mote knife high and low position is -2mm, and licker-in-cylinder gauge is
0.19mm, licker-in speed 800r/min, cylinder speed 350r/min, cover plate speed 240mm/min, doffer speed are
22r/min, cylinder-Flat Gauge are 0.17mm, 0.15mm, 0.15mm, 0.15mm, 0.17mm, and weight of card sliver 20g/5m goes out
Speed is 48m/min.
(3) Blowing carding process：Reciprocation bale plucker hired roughneck's interval declines 2mm, and it is 900r/min to grab cotton hired roughneck's rotating speed, uniaxial
Stream opener brad hired roughneck's rotating speed is 650r/min, and multi-mixer evener roller rotating speed is 700r/min, pattern doffing roller rotating speed
For 550r/min, porcupine opener rotating speed of flail is 480r/min, and feed roll motor rotating speed is 46r/min, breast swift rotating speed
For 380r/min, licker-in rotating speed is 850r/min, and cover board linear velocity is 250mm/min, doffing speed 22r/min, and the carded sliver is fixed
Amount is 26g/5m.
(4) second opening and cleaning steps：It is 1.5mm that hired roughneck, which stretches out rib, and it is 2mm, opener that griping cotton machine hired roughneck, which declines traverse,
Beater Speed is 460r/min, and multi-mixer Beater Speed is 450r/min, and lapper Beater Speed is 780r/min, fan
Speed is 1500r/min, and coiled roller speed is 12r/min, cotton rolling quantity 400g/m.
(5) second carding steps：Cylinder is 0.2mm, 0.18mm, 0.18mm, 0.18mm, 0.2mm, life with cover board interval distance
Item quantification of 18g/5m, licker-in speed 740r/min, cylinder speed 354r/min, cover plate speed 260r/min, shaping
Speed is 48m/min.
(6) combing cotton process：The combing process is by the way of retreating to cotton, and in the combing cotton process, speed is
240 pincers/min are 4.4mm to cotton length, and linters rate control is 16%, the quantification of 18g/5m of dyed cotton yarn.
(7) three mixing in doubling step：In slubbing mixing in doubling step, 3 color cotton regular carding card slivers and 5 root dyeing cotton yarns simultaneously close,
Front roller linear velocity is 170m/min, and roller gauge is 6 × 14mm, and total draft multiple is 7.89 times, back zone drafting multiple 1.73,
Slubbing drafting quantifies 19.0g/5m or so, horn mouth diameter 3.6mm, and in two mixing in doubling step, front roller linear velocity is 165m/
Min, 8 slubbing draftings simultaneously close, roller gauge be 6 × 14mm, total draft multiple 8.44, back zone drafting multiple 1.57, two
Quantification of 18.0g/5m of road drafting or so, a diameter of 3.4mm of horn mouth, in three mixing in doubling step, front roller linear velocity is 160m/
Min, 8 two draftings simultaneously close, roller gauge be 4 × 12mm, total draft multiple 9.0, back zone drafting multiple 1.43, three
Quantification of 16.0g/5m of drafting or so, a diameter of 3.2mm of horn mouth.
(8) Roving Frames：Twist factor is 112, and front roller rotating speed is 22m/min, and flier rotating speed is 880r/min, and back zone is led
It is 1.35 to stretch multiple, total draft multiple 8.89, quantification of 3.6g/10m, and roller gauge is 8 × 24 × 27, jaw 6.5mm.
(9) spinning process：It is selected using four roller grid ring type compact spinning rings using Siro-spinning mode
The soft highly dense rubber roller of elasticity, resultant yarn twist factor are 360-380, and ratch is 41 × 50mm, ingot speed 10000r/min, back zone
Drafting multiple is 1.21, nip gauge 2.5mm, configures self-lubricating rings, and reel cage pressure is the bis- ingots of 240 × 160 × 200N/,
It is 1800Pa-2100Pa to gather negative pressure.
After testing, the indices according to the natural fiber dyed yarn of above method production are as follows：
Claims (1)
1. a kind of production method of pure natural colour-spun yarns, by the cotton fiber of color cotton fiber and natural dye dying through Siro-spinning side
Formula is processed into, it is characterized in that：Include the following steps：
Color cotton fiber carries out pre- shredding by the first step, and sprays 0.5% and go sugared agent, heap storage health 24 hours, then is opened through first
Color cotton regular carding card sliver is made in scutching cotton process, the first carding step；Color cotton cotton roll, the first opening or cleaning are made using the first opening and cleaning step
In cotton process, color cotton fiber is subjected to pre- shredding, and sprays 0.5% and go sugared agent, heap storage health 24 hours, then carries out grabbing cotton,
It is 1.5-2mm that hired roughneck, which stretches out rib, and it is 1.5-2mm that griping cotton machine hired roughneck, which declines traverse, and cotton blender machine Beater Speed is 470-480r/
Min, blending box dirt stick gauge be 12-13mm, porcupine opener Beater Speed be 480-500r/min, porcupine opener dirt stick every
Away from for 12-13mm, multi-mixer Beater Speed is 430-450r/min, and lapper Beater Speed is 750-780r/min, wind
Fan speed is 1400-1500r/min, and coiled roller speed is 11-13r/min, cotton rolling quantity 390-420g/m；Using first
Carding step is made color cotton regular carding card sliver, and in the first carding step, mote knife angle is 70-75 degree, and licker-in-cylinder gauge is
0.18-0.2mm, licker-in speed 780-820r/min, cylinder speed 340-360r/min, cover plate speed 240-250mm/
Min, doffer speed 20-22r/min, cylinder-Flat Gauge are 0.17mm, 0.15mm, 0.15mm, 0.15mm, 0.17mm, life
Item quantification of 18-20g/5m, sliver exporting speed 45-50m/min；
Second step, by after natural dye dying U.S. cotton, Australian cotton, Indian cotton is according to 3:3:4 ratio mixing is beaten
Packet, the dyed cotton carded sliver is made through Blowing carding process；The dyed cotton carded sliver is made using Blowing carding process, in Blowing carding process, back and forth
Formula griping cotton machine hired roughneck's interval declines 1.5-2mm, and it is 900-950r/min to grab cotton hired roughneck's rotating speed, and Single axial waste silk opener brad hired roughneck turns
Speed is 600-700r/min, and multi-mixer evener roller rotating speed is 650-750r/min, and pattern doffing roller rotating speed is 500-600r/
Min, porcupine opener rotating speed of flail are 450-500r/min, and feed roll motor rotating speed is 42-48r/min, breast swift rotating speed
For 360-400r/min, licker-in rotating speed is 820-850r/min, and cover board linear velocity is 240-250mm/min, doffing speed 20-
22r/min, weight of card sliver 18-30g/5m；
Third walks, and the dyed cotton carded sliver is discerped into mixing cotton fiber, then hand press-packing, through the second opening and cleaning step, the second cotton carding
Dyed cotton yarn is made in process, the first combing process；Dye is made using the second opening and cleaning step in the mixing cotton fiber discerped
Color cotton cotton roll, in the second opening and cleaning step, it is 1.5-2mm that hired roughneck, which stretches out rib, and it is 1.5-2mm that griping cotton machine hired roughneck, which declines traverse,
Opener Beater Speed is 450-480r/min, and multi-mixer Beater Speed is 430-450r/min, lapper Beater Speed
For 750-780r/min, fan speed 1400-1500r/min, coiled roller speed is 11-13r/min, and cotton rolling quantity is
390-420g/m；The dyed cotton carded sliver is made using the second carding step, in the second carding step, cylinder is with cover board interval distance
0.2mm, 0.18mm, 0.18mm, 0.18mm, 0.2mm, weight of card sliver 18-20g/5m, licker-in speed 730-748r/min,
Cylinder speed is 330-354r/min, cover plate speed 250-260r/min, sliver exporting speed 48-50m/min；Using combing work
Dyed cotton yarn is made in sequence, by the way of combing process is using retreating to cotton, in combing cotton process, speed be 200-240 pincers it is secondary/
Min is 4.2-4.6mm to cotton length, and linters rate controls between 16%-18%, the quantification of 18-20g/ of dyed cotton yarn
5m；
Mixing ripe bar is made through three mixing in doubling step in color cotton regular carding card sliver and dyed cotton yarn by the 4th step；Simultaneously using three
Mixing ripe bar is made in process, and three mixing in doubling step include slubbing mixing in doubling step, two mixing in doubling step and three mixing in doubling step, head
In road mixing in doubling step, 3 color cotton regular carding card slivers and 5 root dyeing cotton yarns simultaneously close, and front roller linear velocity is 160-170m/min,
Roller gauge is 6mm, 14mm, and total draft multiple is 7.89 times, and 1.73 times of back zone drafting multiple, slubbing drafting quantifies 19.0g/
5m, horn mouth diameter 3.6mm, in two mixing in doubling step, front roller linear velocity is 155-165m/min, and 8 slubbing draftings simultaneously close,
Roller gauge is 6mm, 14mm, and total draft multiple is 8.44 times, and back zone drafting multiple is 1.57 times, and two draftings are quantification of
18.0g/5m, a diameter of 3.4mm of horn mouth, in three mixing in doubling step, front roller linear velocity is 150-160m/min, 8 two
Drafting simultaneously closes, roller gauge 4mm, 12mm, and total draft multiple is 9.0 times, and back zone drafting multiple is 1.43 times, and three draftings are fixed
Amount is 16.0g/5m, a diameter of 3.2mm of horn mouth；
Natural colour-spun yarns are made through Roving Frames and spinning process in mixing ripe bar by the 5th step, and wherein spinning process is using match network
Spin spinning system；Mixing rove is made using Roving Frames, in Roving Frames, twist factor 110-116, front roller rotating speed is
20-22m/min, flier rotating speed are 850-900r/min, and back zone drafting multiple is 1.35 times, total draft multiple 8.0-9.14
Times, quantification of 3.5-4g/10m, roller gauge is respectively 8mm, 24mm, 27mm, jaw 6.5mm；It is made using spinning process
Natural colour-spun yarns, spinning process use Siro-spinning mode, using four roller grid ring type compact spinning rings, select soft
The highly dense rubber roller of elasticity, resultant yarn twist factor are 360-380, and ratch is respectively 40-42mm, 48-52mm, ingot speed 9000-
10000r/min, back zone drafting multiple are 1.21 times, nip gauge 2.5mm, configure self-lubricating rings, reel cage pressure is respectively
The bis- ingots of 240N/, the bis- ingots of 160N/, the bis- ingots of 200N/, it is 1800Pa-2100Pa to gather negative pressure.
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| CN107142578A (en) * | 2017-07-07 | 2017-09-08 | 湖南莎丽袜业股份有限公司 | Ramie blending yarn and its processing method, system and application |
| CN107447315A (en) * | 2017-08-30 | 2017-12-08 | 南通市华通纤维有限公司 | A kind of spinning process of dyed yarn |
| CN107723890B (en) * | 2017-11-02 | 2021-04-09 | 杭州新起点色纺科技有限公司 | Preparation method of cotton viscose dyed woven starching-free woven fabric |
| CN107675330A (en) * | 2017-11-22 | 2018-02-09 | 愉悦家纺有限公司 | A kind of color textile fabric processing method |
| CN108866706B (en) * | 2018-08-21 | 2021-09-21 | 辉县市鑫海纺织有限公司 | Cotton yarn production process |
| CN109898213A (en) * | 2019-03-15 | 2019-06-18 | 江阴捷豹针织制衣有限公司 | A kind of circulation cotton face fabric production method based on leftover pieces |
| CN112323200B (en) * | 2020-10-18 | 2021-09-03 | 浙江理工大学 | Processing method of high-color-purity natural brown cotton antibacterial yarn |
| CN115961403B (en) * | 2022-12-16 | 2024-04-02 | 河北力科纺织有限责任公司 | Regenerated environment-friendly composite sewing thread and preparation method thereof |
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Effective date of registration: 20200917 Address after: 528300 Guangdong Province, Foshan city Shunde District Lunjiao Chung Hei Cun Yang Road No. 3 four floor Patentee after: FOSHAN SHUNDE BAIWEI TEXTILE INDUSTRIAL Co.,Ltd. Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University |