CN106757617B - A kind of production method of crotalaria sp/flax/Modal mixed yarn - Google Patents
A kind of production method of crotalaria sp/flax/Modal mixed yarn Download PDFInfo
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- CN106757617B CN106757617B CN201710130514.2A CN201710130514A CN106757617B CN 106757617 B CN106757617 B CN 106757617B CN 201710130514 A CN201710130514 A CN 201710130514A CN 106757617 B CN106757617 B CN 106757617B
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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
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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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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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
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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
- D10B2201/04—Linen
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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
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
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Abstract
The present invention relates to a kind of production methods of crotalaria sp/flax/Modal mixed yarn.Yarn includes Sheng-bast fiber 40%, flax fiber 30%, Modal fibre 30%.Production technology includes: to pre-process flax fiber, improves spinnability；Flax fiber is made first through the first opening picking, the first cotton carding with Modal fibre and mixes the carded sliver；The first mixing carded sliver is manually torn and is packaged again, the second mixing carded sliver is made through the second opening picking, the second cotton carding；The crotalaria sp carded sliver is made through third opening picking, third cotton carding in Sheng-bast fiber；Blended roving is made through three draftings, Roving Frames in the 50% second mixing carded sliver and the 50% crotalaria sp carded sliver；Blended roving is fed into spinning frame by SEILE textile mode, crotalaria sp/flax/Modal scribbled is made through spun yarn.Crotalaria sp/flax/Modal mixed yarn made of the present invention and rear road fabric bacteria mildew-proof, moisture absorption be ventilative, refrigerant comfortable, soft glossy, well-pressed smooth, environmentally protective.
Description
Technical field
The present invention relates to novel spinning fields, and in particular to a kind of producer of crotalaria sp/flax/Modal mixed yarn
Method.
Technical background
With the development of society, the raising of quality of life, consumer is comfortable for clothes health, appearance is luxurious, green ring
The requirement of guarantor is higher and higher.Especially hot summer, the more bacterial reproductions of sweat are very fast.People pursue clothes it is refrigerant it is comfortable,
Moisture absorption is ventilative, antibacterial and mouldproof while, and need luxurious appearance, well-pressed smooth, soft pro-skin, environmentally protective multi-functional production
Product.Using Sheng-bast fiber, flax fiber, Modal fibre as the textile of raw material, started with its unique performance by people's
Common concern.
Sheng-bast fiber is a kind of new green environment protection functional fiber, be using numb material as raw material, will be numb using new and high technology
Cellulose in material extracts, and is made by techniques such as boiling, bleaching, glue, spinning, post-processings.Sheng-bast fiber remains
The natural antibacterial performance of numb material overcomes the disadvantages of natural ramie fiber Length Regularity is poor, fineness irregularity is big, coherent is poor,
Spinnability is improved, while it is coarse etc. no to also overcome the poor intrinsic skin-friendly of flaxen fiber, evenness fault, fabric surface
Foot.The fibre strength is high, sucting wet air permeability is good, bacteria mildew-proof, dyeability are good and biodegradable, environmentally protective.Flax belongs to
The bast fiber of plant, main component is other than with the stronger hydrophilic cellulose of moisture pick-up properties, hemicellulose and colloid, more
It is important that also having unique pectic substance tiltedly flat pore structure, this structure, which can produce excellent capillary effect, makes the moisture absorption of fabric
Perspire, ventilative heating conduction it is preferable, ventilative ratio is up to 25% or more, and heating conduction, gas permeability are splendid, can be rapid and effective
4-8 DEG C of temperature of reduction skin surface.The aerobic of its hollow structure makes anaerobic bacteria that can not survive, so there is antibacterial, antibacterial
Effect.In addition, there are also good uvioresistants, antifouling antistatic property for flax fiber.Modal fiber is a kind of novel high humidity
Modulus fibre cellulose fiber, soft, comfortable smooth, moisture absorption are dangled, with the gloss as silk, and green fiber is known as.
In view of this, the present invention provides a kind of production method of crotalaria sp/flax/Modal scribbled, by Sheng-bast fiber, Asia
The second best in quality crotalaria sp/flax/Modal scribbled, the yarn and the suppression of manufactured fabric is made in flaxen fiber and Modal fibre
Bacterium is mould proof, moisture absorption is ventilative, refrigerant comfortable, soft glossy, well-pressed smooth, environmentally protective, and the high yarn formation structure of the added value of product obtains
To optimization, yarn qualities are more excellent.
Summary of the invention
The purpose of the present invention is providing a kind of production method of crotalaria sp/flax/Modal scribbled, make Sheng-bast fiber,
Flax fiber, Modal fibre complementation optimization, with the feature for merging Sheng-bast fiber bacteria mildew-proof, moisture absorption is breathed freely, flax fiber is saturating
The performance that the characteristics of conductance heat, salubrious cooling, antibacterial bacteriostatic and Modal fibre are soft, comfortably dangle, is allowed to play
Respective feature, yarn formation structure are optimized, and yarn qualities are more excellent.
To achieve the above object, the present invention uses following production method, comprising the following steps:
The first step pre-processes flax fiber, is sufficiently separated flax fiber raw material with mechanical effect first
And uniformly mix, then give numb layer successively uniformly to spray 2%~4% emulsion and 2%~4% softening by flax quality
Agent, and heap storage health is for 24 hours, improves spinnability；
Flax fiber and Modal fibre are made first through the first opening and cleaning step, the first carding step and mixed by second step
Symphysis item, wherein flax fiber amount ratio Modal fibre dosage is high by 10%；
The first mixing carded sliver is manually torn and is packaged again, is made through the second opening and cleaning step, the second carding step by third step
The second mixing carded sliver；
The crotalaria sp carded sliver is made through third opening and cleaning step, third carding step in Sheng-bast fiber by the 4th step；
5th step, by the 50% second mixing carded sliver and the 50% crotalaria sp carded sliver through slubbing mixing in doubling step, two drafting works
Blended roving is made in sequence, three mixing in doubling step, Roving Frames；
Blended roving obtained is fed spinning frame by SEILE textile mode, crotalaria sp/Asia is made through spinning process by the 6th step
Fiber crops/Modal mixed yarn.
Using above-mentioned production technology, Sheng-bast fiber, flax fiber and Modal fibre can be made the second best in quality blended
Yarn, the first mixing carded sliver is manually torn and is packaged again by third step especially therein, by the second opening and cleaning step, the second cotton carding work
Sequence is made the second mixing carded sliver and the 5th step and the 50% second mixing carded sliver and the 50% crotalaria sp carded sliver is pressed slubbing drafting work
Blended roving is made in sequence, two mixing in doubling step, three mixing in doubling step, Roving Frames, optimizes yarn formation structure.
Further perfect technical solution is as follows for present invention process:
Preferably, in the first step, flax fiber raw material is sufficiently separated with mechanical effect and is uniformly mixed, fiber is made
Separate as far as possible thinner, to reduce the color difference after degumming between fiber.After mixing, numb layer is given successively uniformly to spray by flax quality
2%~4% emulsion and 2%~4% softening agent are spilt, heap storage health is for 24 hours.
Since flax fiber short fiber content is higher, thick and stiff fiber is more, and contain a certain amount of residue glue, impurity, fiber is brittle,
Rigidity is big, spinnability is poor, so sofening treatment must be carried out.It is pre-processed using above-mentioned selection process, fiber can be increased
Pliability reduces generation electrostatic phenomenon, improves spinnability, and most of flax fiber can be made to separate thinner, after reduction degumming
Interfibrous color difference.
Preferably, in second step, the first mixing cotton roll is made using the first opening and cleaning step, in the first opening and cleaning step,
The distance that griping cotton machine hired roughneck's blade stretches out rib is 5.5-7.0mm, and the distance that trolley declines every time is 2.0-2.5mm, grabs cotton and beats
Hand speed is 1000-1100r/min, and porcupine opener Beater Speed is 480-520r/min, and kirschner beater revolving speed is 480-
520r/min, the comprehensive Beater Speed of lapper is 950-1000r/min, and dirt stick interval distance is 10-12mm, and lap roller revolving speed is
10-12r/min, cotton rolling quantity 390-420g/m, cotton roll length are 31-33m.
It is highly preferred that the first opening and cleaning step is using " more pines beat less, caducous few broken, jogging speed, big gauge " in second step
Technological principle.
In above-mentioned first opening and cleaning step, due to flax fiber rigidity is larger, brittle easy fracture, percentage of impurity short fiber content compared with
Height avoids excessively hitting fiber, to reduce fiber damage using the technological principle of " more pines beat less, caducous few broken, jogging speed "
Wound.Using " big gauge ", to adapt to fall miscellaneous requirement, and objectionable impurities is allowed just to be removed as far as possible before catching a packet, avoid by
Impurity is smashed.In addition, since each process is fallen, miscellaneous mainly fiber crops are miscellaneous, and to guarantee proportion, arrangement flax fiber amount ratio Modal is fine
Wesy's amount is high by 10%.
Preferably, in second step, first carded sliver, in the first carding step, cylinder speed are made using the first carding step
For 280-320r/min, licker-in speed 650-680r/min, doffer speed 17-20r/min, 5 gauges of cylinder-cover board
For 0.25mm, 0.25mm, 0.23mm, 0.23mm, 0.25mm, cylinder-doffer's gauge is 0.18-0.2mm, feed plate-licker-in every
Away from for 0.18-0.2mm, weight of card sliver 19-22g/5m.
It is highly preferred that the first carding step uses the technological principle of " strong point of comb, large speed ratio, big ration " in second step.
In above-mentioned first carding step, due in flax fiber still containing more impurity, numb grain, short flannel, further plus
By force to point comb of fiber, on the basis of guaranteeing carding effect, the appropriate speed for reducing licker-in makes fiber using compared with large speed ratio
It can successfully shift, reduce the generation of cotton knot.In addition flax fiber is crisp compared with thick and matter, and cohesive force is poor, using " big ration ", with
The tightness of fiber, floats cotton net not in sliver, close at item.
Preferably, in third step, the first mixing carded sliver is manually torn and is packaged again, be made the using the second opening and cleaning step
Two mixing cotton rolls, in the second opening and cleaning step, the distance that griping cotton machine hired roughneck's blade stretches out rib is 5.5-7.0mm, and trolley is each
The distance of decline is 2.0-2.5mm, and grabbing cotton Beater Speed is 1000-1100r/min, and porcupine opener Beater Speed is 490-
530r/min, kirschner beater revolving speed are 490-530r/min, and lapper integrates Beater Speed for 960-1000r/min, between dirt stick
Gauge is 9-10mm, and lap roller revolving speed is 10-12r/min, and cotton rolling quantity 390-420g/m, cotton roll length is 31-33m.
It is highly preferred that the second opening and cleaning step uses the technological principle of " more pines beat less, caducous few broken " in third step.
In above-mentioned second opening and cleaning step, since flax fiber and Modal fibre color difference are very big, the first mixing is given birth to
Item manually tears and is packaged again, i.e., by the primary carded sliver again upper griping cotton machine, increases between flax and Modal fibre at item in rolls again
Mixing, avoid generating color difference, yarn qualities are more excellent.
Preferably, in third step, second carded sliver, in the second carding step, cylinder speed are made using the second carding step
For 350-370r/min, licker-in speed 860-900r/min, doffer speed 16-20r/min, 5 gauges of cylinder-cover board
For 0.23mm, 0.23mm, 0.20mm, 0.20mm, 0.23mm, cylinder-doffer's gauge is 0.18-0.2mm, feed plate-licker-in every
Away from for 0.18-0.2mm, weight of card sliver 18-20g/5m.
It is highly preferred that the second carding step uses the technological principle of " strong point of comb, jogging speed, tight gauge " in third step.
Preferably, in the 4th step, crotalaria sp cotton roll is made using third opening and cleaning step, in third opening and cleaning step, grabs cotton
The distance that machine hired roughneck's blade stretches out rib is 2.5-3.5mm, and the distance that trolley declines every time is 2.0-2.5mm, grabs cotton hired roughneck's speed
Degree is 700-800r/min, and porcupine opener Beater Speed is 450-500r/min, and kirschner beater revolving speed is 450-500r/min,
The comprehensive Beater Speed of lapper is 900-960r/min, and hired roughneck-feed roll motor gauge is 10-12mm, hired roughneck-pattern doffing roller gauge
For 2-3mm, dirt stick interval distance is 10-12mm, and lap roller revolving speed is 10-12r/min, cotton rolling quantity 390-420g/m, cotton
Volume length is 31-33m.
It is highly preferred that in the 4th step, third opening picking, which uses, " is frequently grabbed and grabs, beaten less with comb generation, hurting fiber, big gauge, slowly less
The technological principle of speed ".
In above-mentioned third opening and cleaning step, since Sheng-bast fiber fineness is thin, rigidity is small, easy damaged, easily kink, using " diligent
Grab and grab less " technological principle, make the abundant shredding of fiber, reduce fiber and tangle, use " beat with comb generation, hurt fiber, jogging speed less "
Technological principle, reduce hitting dynamics and intensity, avoid fibre damage, reduce hired roughneck return flower caused by cotton knot.
Preferably, in the 4th step, the crotalaria sp carded sliver, in third carding step, cylinder speed are made using third carding step
For 320-340r/min, cover plate speed 95-100mm/min, licker-in speed 780-800r/min, doffer speed 16-
20r/min, 5 gauges of cylinder-cover board are 0.25mm, 0.23mm, 0.20mm, 0.20mm, 0.25mm, and cylinder-doffer's gauge is
0.2-0.3mm, feed plate-licker-in gauge be 0.2-0.3mm, licker-in-cylinder gauge be 0.15-0.2mm, rear cowl above and below every
Away from for 0.55-0.57mm, 0.65-0.67mm, taker-in grid into and out of gauge be 9.4-9.6mm, 8.4-8.6mm, rear cowl up and down every
Away from for 0.85-0.88mm, 1.08-1.1mm, weight of card sliver 16-18g/5m.
It is highly preferred that third carding step uses the technological principle of " jogging speed, fast transfer, tight gauge " in the 4th step.
In above-mentioned third carding step, since Sheng-bast fiber resilience is poor, bulkiness is big, cohesive force is poor, tin is suitably reduced
The speed of woods and licker-in, advantageously reduces fibre damage.Lower cover plate speed is selected, noil and flat strips are advantageously reduced.
Cylinder and the grasp bigger than normal of cover board spacing advantageously reduce fibre damage, reduce carded sliver short fiber content.Cylinder and doffer's spacing palm less than normal
It holds, advantageously accounts for cotton net and descend slowly and lightly, shift bad problem.Optimize each member velocity, realizes that fiber shifts fastly, it is flat to reduce fiber
The number being combed reduces formation yarn nep.
Preferably, in the 5th step, using three mixing in doubling step by 50% second mix the carded sliver and 50% the crotalaria sp carded sliver
Mixing ripe bar is made, three mixing in doubling step include slubbing mixing in doubling step, two mixing in doubling step, three mixing in doubling step, slubbing drafting
It in process, using 3 crotalaria sp carded slivers and 4 mixing carded slivers and closes, front roller linear velocity is 165-175m/min, and roller gauge is
14mm, 19mm, 7.0 times of total draft multiple, 1.73 times of back zone drafting multiple, slubbing drafting quantifies 17.14g/5m, horn mouth diameter
3.2mm；In two mixing in doubling step, front roller linear velocity is 160-170m/min, and 7 slubbing draftings simultaneously close, and roller gauge is
14mm, 19mm, total draft multiple are 7.5 times, and back zone drafting multiple is 1.54 times, the quantification of 16.0g/5m of two draftings, loudspeaker
Mouth diameter is 3.0mm；In three mixing in doubling step, front roller linear velocity is 150-160m/min, and 8 two draftings simultaneously close, roller
Gauge is 14mm, 19mm, and total draft multiple is 8.3 times, and back zone drafting multiple is 1.36 times, mixes the quantification of 15.4g/ of ripe bar
5m, horn mouth diameter 2.8mm.
It is highly preferred that three mixing in doubling step are all made of the technological principle of " light quantitative, jogging speed, suitable drawing-off " in the 5th step.
In above-mentioned three mixing in doubling step, since fiber fluffy, cohesive force are poor, in the carded sliver, the straightening of fibers depth of parallelism is poor, fiber
There are a large amount of crotches to be conducive to stretching, improving Fiber Straightness, head for trailing hooked fibre using the technological principle of " along drawing-off "
Road drafting uses biggish back zone drafting multiple, is conducive to stretch preceding crotch.Three mixing in doubling step back zone drafting multiples gradually subtract
Small, dominant draft multiple is gradually increased, and proparea drawing-off is concentrated to be conducive to further improve the extended parallelization of fiber and the item of ripe bar
Evenness.To make fiber blend than accurate, slubbing mixing in doubling step is using 3 crotalaria sp carded slivers and 4 mixing carded slivers and closes, and
Two mixing in doubling step using 7 one threads and close, three mixing in doubling step using 8 one threads mix, be conducive to improve fiber mixing
Evenness, reduction weight are irregular.
Preferably, it in the 5th step, is made using Roving Frames and mixes rove, in Roving Frames, regular roving feeding 4-5g/
10m, front roller speed are 160-180r/min, and flier revolving speed is 600-630r/min, roller gauge 27mm, 34mm, back zone
Drafting multiple is 1.42 times, and total draft multiple is 6.2-7.75 times, and roller loading is respectively 26kg/ ingot, 15kg/ ingot, 20kg/
Ingot, jaw 6.5mm, twist factor 70-90.
It is highly preferred that in the 5th step, Roving Frames using " the big twist, again pressurization, slow train speed, big gauge, small tension receiving coil, compared with
The technological principle of big back area draft ".
In above-mentioned Roving Frames, since Sheng-bast fiber is fluffy, flax fiber cohesive force is poor, guaranteeing spun yarn not harmful drafting
Under the premise of, using the technological principle of " the big twist, big gauge, small tension receiving coil, larger back area draft ", to reduce misdraft, prevent
Item is dry to be deteriorated.It increases roller pressure volume, reduce speed, go on smoothly drawing-off.
Preferably, in the 6th step, crotalaria sp/flax/Modal scribbled is made using spinning process, in spinning process,
Using four roller grid ring type compact spinning rings, mixing rove obtained is fed into spinning frame by SEILE textile mode, at
Twist per unit is 90-95 twirl/10cm, roller gauge 20mm, 33mm, ingot speed 9000-11000r/min, nip gauge 2.5-
3mm, back zone drafting multiple are 1.32 times, select low bullet anti-around rubber roller, configure self-lubricating rings, reel cage pressure be the bis- ingots of 240N/,
The bis- ingots of 160N/, the bis- ingots of 200N/, gathering negative pressure is 1800Pa-2100Pa.
It is highly preferred that in the 6th step, spinning process is using " big back zone gauge, small back zone drafting multiple, the big twist, at a slow speed
The technological principle of degree ".
In above-mentioned spinning process, using close SEILE textile spinning system, yarn unevenness, single thread ultimate strength is improved, is subtracted
Few filoplume.It is smooth untwisting drawing-off due to using the biggish twist in Roving Frames, spun yarn back zone gauge is suitably amplified.Before
Roller speed, ingot speed are lowerd, to reduce spinning end breaking.Using the technological principle of " the big twist ", to reduce resultant yarn filoplume value, reduce
Misdraft.
The advantages and beneficial effects of the present invention are:
The second best in quality scribbled is made in Sheng-bast fiber, flax fiber and Modal fibre, the yarn and manufactured
Fabric bacteria mildew-proof, moisture absorption be ventilative, refrigerant comfortable, soft glossy, well-pressed smooth, environmentally protective, especially suitable for making summer
Clothes, bedding and undergarment etc..
Specific embodiment:
It further looks familiar in detail below with reference to embodiment to present invention work.But the present invention is not limited to given examples.
Embodiment
It is mixed to produce 14.6tex crotalaria sp/flax/Modal on four roller grid ring compact spinning frame of QFA1528 type
For yarn, the concrete scheme of production is as follows: it is formed by following component is blended by weight percentage: Sheng-bast fiber 40%,
Flax fiber 30%, Modal fibre 30%.The technique includes: to pre-process flax fiber, improves spinnability；By flax
Fiber and Modal fibre (arrange high 10%) of flax fiber amount ratio Modal fibre dosage to press the first opening and cleaning step, first
The first mixing carded sliver is made in carding step；The first mixing carded sliver is manually torn and is packaged again, by the second opening and cleaning step, the second comb
The second mixing carded sliver is made in cotton process；The crotalaria sp carded sliver is made through third opening and cleaning step, third carding step in Sheng-bast fiber；It will
50% second mixing the carded sliver with 50% the crotalaria sp carded sliver by slubbing mixing in doubling step, two mixing in doubling step, three mixing in doubling step, slightly
Blended roving is made in yarn process；Blended roving obtained is fed into spinning frame by SEILE textile mode, through spinning process be made crotalaria sp/
Flax/Modal scribbled.
(1) it pretreatment process: is sufficiently separated flax fiber raw material with mechanical effect and uniformly mixes, use up fiber
It may possibly be separated thinner, to reduce the color difference after degumming between fiber.After mixing, numb layer is given successively uniformly to spray by flax quality
2%~4% emulsion and 2%~4% softening agent, heap storage health is for 24 hours.
(2) first opening and cleaning steps: the distance that griping cotton machine hired roughneck's blade stretches out rib is 5.5mm, what trolley declined every time
Distance is 2.0mm, and grabbing cotton Beater Speed is 1050r/min, and porcupine opener Beater Speed is 500r/min, kirschner beater revolving speed
For 500r/min, the comprehensive Beater Speed of lapper is 1000r/min, and dirt stick interval distance is 11mm, and lap roller revolving speed is 11r/
Min, cotton rolling quantity 410g/m, cotton roll length are 32m.
(3) first carding steps: cylinder speed 320r/min, licker-in speed 680r/min, doffer speed 18r/
Min, 5 gauges of cylinder-cover board are 0.25,0.25,0.23,0.23,0.25mm, and cylinder-doffer's gauge is 0.2mm, give cotton
Plate-licker-in gauge is 0.2mm, weight of card sliver 22g/5m.
(4) second opening and cleaning steps: the distance that griping cotton machine hired roughneck's blade stretches out rib is 6.0mm, what trolley declined every time
Distance is 2.0mm, and grabbing cotton Beater Speed is 1050r/min, and porcupine opener Beater Speed is 520r/min, kirschner beater revolving speed
For 520r/min, the comprehensive Beater Speed of lapper is 1000r/min, and dirt stick interval distance is 10mm, and lap roller revolving speed is 10r/
Min, cotton rolling quantity 400g/m, cotton roll length are 32m.
(5) second carding steps: cylinder speed 360r/min, licker-in speed 860r/min, doffer speed 18r/
Min, 5 gauges of cylinder-cover board are 0.23,0.23,0.20,0.20,0.23mm, and cylinder-doffer's gauge is 0.2mm, give cotton
Plate-licker-in gauge is 0.2mm, weight of card sliver 18g/5m.
(6) third opening and cleaning step: the distance that griping cotton machine hired roughneck's blade stretches out rib is 3.5mm, what trolley declined every time
Distance is 2.0mm, and grabbing cotton Beater Speed is 750r/min, and porcupine opener Beater Speed is 460r/min, kirschner beater revolving speed
For 460r/min, the comprehensive Beater Speed of lapper is 950r/min, and hired roughneck-feed roll motor gauge is 11mm, hired roughneck-pattern doffing roller
Gauge is 2mm, and dirt stick interval distance is 11mm, and lap roller revolving speed is 12r/min, cotton rolling quantity 400g/m, and cotton roll length is
32m。
(7) third carding step: cylinder speed 340r/min, cover plate speed 100mm/min, licker-in speed are
800r/min, doffer speed 18r/min, 5 gauges of cylinder-cover board are 0.25,0.23,0.20,0.20,0.25mm, tin
Woods-doffer's gauge is 0.25mm, and feed plate-licker-in gauge is 0.25mm, and licker-in-cylinder gauge is 0.2mm, and rear cowl is upper and lower
Gauge be 0.56mm, 0.66mm, taker-in grid into and out of gauge be 9.5mm, 8.5mm, rear cowl up and down gauge be 0.86mm,
1.08mm, weight of card sliver 16g/5m.
(8) three mixing in doubling step: three mixing in doubling step include slubbing mixing in doubling step, two mixing in doubling step, three simultaneously
Process, using 3 crotalaria sp carded slivers and 4 mixing carded slivers and is closed, and front roller linear velocity is 170m/min, and roller gauge is 14 ×
19mm, 7.0 times of total draft multiple, back zone drafting multiple 1.73, slubbing drafting quantifies 17.14g/5m or so, horn mouth diameter
3.2mm；In two mixing in doubling step, front roller linear velocity is 165m/min, and 7 slubbing draftings simultaneously close, roller gauge is 14 ×
19mm, total draft multiple 7.5, back zone drafting multiple 1.54, quantification of 16.0g/5m of two draftings or so, horn mouth diameter
For 3.0mm；In three mixing in doubling step, front roller linear velocity is 155m/min, and 8 two draftings simultaneously close, roller gauge is 14 ×
19mm, total draft multiple 8.3, back zone drafting multiple 1.36 mix quantification of 15.4g/5m of ripe bar or so, horn mouth diameter
2.8mm。
(9) Roving Frames: quantification of 4g/10m, front roller speed be 170r/min, flier revolving speed be 620r/min, it is preceding in
Rear roller gauge be 27mm, 34mm, back zone drafting multiple 1.42, total draft multiple 7.7, roller loading be 26 × 15 ×
20kg/ ingot, jaw 6.5mm, twist factor 80.
(10) spinning process: four roller grid ring type compact spinning rings are used, by mixing rove obtained by matching
Network spins mode and feeds spinning frame, is 90 twirls/10cm at twist per unit, and roller gauge is 20 × 33mm, ingot speed 10000r/min, pincers
Mouth gauge is 2.5mm, and back zone drafting multiple 1.32 selects low bullet anti-around rubber roller, configures self-lubricating rings, and reel cage pressure is
The bis- ingots of 240 × 160 × 200N/, gathering negative pressure is 2100Pa.
Through detecting, it is as follows that crotalaria sp/flax/Modal scribbled indices are produced according to the above method:
Claims (1)
1. a kind of production method of crotalaria sp/flax/Modal mixed yarn, characterized in that the following steps are included:
The first step pre-processes flax fiber, is sufficiently separated flax fiber raw material simultaneously with mechanical effect first
Even mixing then gives numb layer successively uniformly to spray 2%~4% emulsion and 2%~4% softening agent by flax quality, and
Heap storage health for 24 hours, improves spinnability；
Flax fiber is made first through the first opening and cleaning step, the first carding step with Modal fibre and mixes life by second step
Item, wherein flax fiber amount ratio Modal fibre dosage is high by 10%；First mixing cotton roll is made using the first opening and cleaning step,
In first opening and cleaning step, the distance that griping cotton machine hired roughneck's blade stretches out rib is 5.5-7.0mm, and the distance that trolley declines every time is
2.0-2.5mm, grabbing cotton Beater Speed is 1000-1100r/min, and porcupine opener Beater Speed is 480-520r/min, card wire
Hired roughneck's revolving speed is 480-520r/min, and the comprehensive Beater Speed of lapper is 950-1000r/min, and dirt stick interval distance is 10-12mm,
Lap roller revolving speed is 10-12r/min, and cotton rolling quantity 390-420g/m, cotton roll length is 31-33m；Using the first cotton carding work
Sequence is made first carded sliver, in the first carding step, cylinder speed 280-320r/min, licker-in speed 650-680r/min,
Doffer speed is 17-20r/min, and 5 gauges of cylinder-cover board are 0.25mm, 0.25mm, 0.23mm, 0.23mm, 0.25mm, tin
Woods-doffer's gauge is 0.18-0.2mm, and feed plate-licker-in gauge is 0.18-0.2mm, weight of card sliver 19-22g/5m；
Third step, the first mixing carded sliver is manually torn and is packaged again, is made second through the second opening and cleaning step, the second carding step
Mix the carded sliver；The first mixing carded sliver is manually torn and is packaged again, the second mixing cotton roll is made using the second opening and cleaning step, second
In opening and cleaning step, the distance that griping cotton machine hired roughneck's blade stretches out rib is 5.5-7.0mm, and the distance that trolley declines every time is 2.0-
2.5mm, grabbing cotton Beater Speed is 1000-1100r/min, and porcupine opener Beater Speed is 490-530r/min, kirschner beater
Revolving speed is 490-530r/min, and the comprehensive Beater Speed of lapper is 960-1000r/min, and dirt stick interval distance is 9-10mm, cotton roll
Roller revolving speed is 10-12r/min, and cotton rolling quantity 390-420g/m, cotton roll length is 31-33m；Using the second carding step system
Second carded sliver, in the second carding step, cylinder speed 350-370r/min, licker-in speed 860-900r/min, doffer
Speed is 16-20r/min, and 5 gauges of cylinder-cover board are 0.23mm, 0.23mm, 0.20mm, 0.20mm, 0.23mm, cylinder-
Doffer's gauge is 0.18-0.2mm, and feed plate-licker-in gauge is 0.18-0.2mm, weight of card sliver 18-20g/5m；
The crotalaria sp carded sliver is made through third opening and cleaning step, third carding step in Sheng-bast fiber by the 4th step；Using third opening picking
Process is made crotalaria sp cotton roll, and in third opening and cleaning step, the distance that griping cotton machine hired roughneck's blade stretches out rib is 2.5-3.5mm, small
The distance that vehicle declines every time is 2.0-2.5mm, and grabbing cotton Beater Speed is 700-800r/min, and porcupine opener Beater Speed is
450-500r/min, kirschner beater revolving speed are 450-500r/min, and the comprehensive Beater Speed of lapper is 900-960r/min, is beaten
Hand-feed roll motor gauge is 10-12mm, and hired roughneck-pattern doffing roller gauge is 2-3mm, and dirt stick interval distance is 10-12mm, cotton roll sieve
Drawing revolving speed is 10-12r/min, and cotton rolling quantity 390-420g/m, cotton roll length is 31-33m；It is made using third carding step
The crotalaria sp carded sliver, in third carding step, cylinder speed 320-340r/min, cover plate speed 95-100mm/min, licker-in speed
Degree be 780-800r/min, doffer speed 16-20r/min, 5 gauges of cylinder-cover board be 0.25mm, 0.23mm,
0.20mm, 0.20mm, 0.25mm, cylinder-doffer's gauge are 0.2-0.3mm, and feed plate-licker-in gauge is 0.2-0.3mm, thorn
Roller-cylinder gauge be 0.15-0.2mm, the upper and lower gauge of rear cowl be 0.55-0.57mm, 0.65-0.67mm, taker-in grid into and out of
Gauge is 9.4-9.6mm, 8.4-8.6mm, and gauge is 0.85-0.88mm, 1.08-1.1mm to rear cowl up and down, and weight of card sliver is
16-18g/5m；
5th step, by the 50% second mixing carded sliver and the 50% crotalaria sp carded sliver through slubbing mixing in doubling step, two mixing in doubling step, three
Blended roving is made in road mixing in doubling step, Roving Frames；The carded sliver and 50% are mixed by the second of 50% using three mixing in doubling step
Mixing ripe bar is made in the crotalaria sp carded sliver, and three mixing in doubling step include slubbing mixing in doubling step, two mixing in doubling step, three mixing in doubling step,
It in slubbing mixing in doubling step, using 3 crotalaria sp carded slivers and 4 mixing carded slivers and closes, front roller linear velocity is 165-175m/min, sieve
Drawing gauge is 14mm, 19mm, and 7.0 times of total draft multiple, 1.73 times of back zone drafting multiple, slubbing drafting quantifies 17.14g/5m, loudspeaker
Mouth diameter 3.2mm；In two mixing in doubling step, front roller linear velocity is 160-170m/min, and 7 slubbing draftings simultaneously close, roller
Gauge is 14mm, 19mm, and total draft multiple is 7.5 times, and back zone drafting multiple is 1.54 times, the quantification of 16.0g/ of two draftings
5m, horn mouth diameter are 3.0mm；In three mixing in doubling step, front roller linear velocity is 150-160m/min, and 8 two draftings are simultaneously
It closes, roller gauge 14mm, 19mm, total draft multiple is 8.3 times, and back zone drafting multiple is 1.36 times, and it is quantification of to mix ripe bar
15.4g/5m, horn mouth diameter 2.8mm；It is made using Roving Frames and mixes rove, in Roving Frames, regular roving feeding 4-5g/
10m, front roller speed are 160-180r/min, and flier revolving speed is 600-630r/min, roller gauge 27mm, 34mm, back zone
Drafting multiple is 1.42 times, and total draft multiple is 6.2-7.75 times, and roller loading is respectively 26kg/ ingot, 15kg/ ingot, 20kg/
Ingot, jaw 6.5mm, twist factor 70-90；
Blended roving obtained is fed spinning frame by SEILE textile mode by the 6th step, and crotalaria sp/flax/not is made through spinning process
Dai Er mixed yarn；Crotalaria sp/flax/Modal scribbled is made using spinning process, in spinning process, using four roller grids
Mixing rove obtained is fed spinning frame by SEILE textile mode by ring type compact spinning ring, is 90-95 at twist per unit
Twirl/10cm, roller gauge 20mm, 33mm, ingot speed 9000-11000r/min, nip gauge 2.5-3mm, back area draft
Multiple is 1.32 times, selects low bullet anti-around rubber roller, configures self-lubricating rings, reel cage pressure be the bis- ingots of 240N/, the bis- ingots of 160N/,
The bis- ingots of 200N/, gathering negative pressure is 1800Pa-2100Pa.
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| CN109423742A (en) * | 2017-08-30 | 2019-03-05 | 浙江吉麻良丝新材料股份有限公司 | A kind of preparation method of Sorona/ flax fiber blending fabric |
| CN107620157A (en) * | 2017-09-28 | 2018-01-23 | 浙江吉麻良丝新材料股份有限公司 | A kind of fiber spun-laced new material of natural bacteriostatic and its preparation method and application |
| CN107858779A (en) * | 2017-12-18 | 2018-03-30 | 浙江华利锦纺织有限公司 | The Yarn spinning method of flax/combed cotton/tencel 21S SEILE textile scribbleds |
| CN110923880A (en) * | 2019-12-10 | 2020-03-27 | 义乌宏晖纺织有限公司 | Preparation method of cotton hemp acrylic blended yarn |
| CN112553730B (en) * | 2020-11-30 | 2022-03-15 | 际华三五零九纺织有限公司 | Novel blended yarn and production method and application thereof |
| CN115341314A (en) * | 2022-09-21 | 2022-11-15 | 安徽骏华纺织科技有限公司 | Production process method of cotton-flax blended yarn |
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Effective date of registration: 20200831 Address after: No.15, Wuhan road, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province, 322000 Patentee after: Yiwu Jutong Knitting Co.,Ltd. Address before: No. 1800 road 214122 Jiangsu Lihu Binhu District City of Wuxi Province Patentee before: Jiangnan University |
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Denomination of invention: A production method of Saint linen/linen/modal blended yarn Effective date of registration: 20230207 Granted publication date: 20181228 Pledgee: Industrial and Commercial Bank of China Limited Yiwu Branch Pledgor: Yiwu Jutong Knitting Co.,Ltd. Registration number: Y2023330000318 |