CN105420871B - A kind of 120Nm/3 spun silk/cotton cop-cop-yarn and its production method - Google Patents
A kind of 120Nm/3 spun silk/cotton cop-cop-yarn and its production method Download PDFInfo
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- CN105420871B CN105420871B CN201510969793.2A CN201510969793A CN105420871B CN 105420871 B CN105420871 B CN 105420871B CN 201510969793 A CN201510969793 A CN 201510969793A CN 105420871 B CN105420871 B CN 105420871B
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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
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
- D02G3/28—Doubled, plied, or cabled threads
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J3/00—Modifying the surface
- D02J3/12—Modifying the surface by removing projecting ends of fibres
- D02J3/16—Modifying the surface by removing projecting ends of fibres by singeing
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
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Abstract
The present invention provides a kind of 120Nm/3 spun silk/cotton cop-cop-yarn and its production method.Strand be by the pure cotton Siro Yarn of 120Nm spun silk yarn, 120Nm spun silk/silk/cotton blended yarn and a 120Nm, through and silk, twisting thread is made.Technique includes：Combing sliver is made through Blowing carding, combing in cotton fiber, 50% combing sliver is made to 120Nm pure cotton Siro Yarn through drafting, rove and spun yarn；Spun silk is obtained into keen-witted and capable silk floss through concise, by opening continuous, cut cotton, 50% is cut into the first fiber that length is 35 38mm, and 50% is cut into the second fiber that length is 45 50mm, after respectively through circular comb, row is continuous, extend, the first continuous bar and the second silk floss bar is made in bar process processed；First continuous bar and 50% combing sliver is obtained into spun silk/cotton ripe bar through four road mixing in doubling step, 120Nm spun silk/cotton yarn is made by rove and spun yarn；The road mixing in doubling step of second silk floss Tiao Jing tetra- is obtained into spun silk ripe bar, 120Nm spun silk spun yarn is made by slubbing and spun yarn；Then by three kinds of yarns through and silk, twist thread, 120Nm/3 cop-cop-yarn is made in three road singeing steps.
Description
Technical field
The present invention relates to ring spinning new technical field, a kind of 120Nm/3 spun silk/cotton mixing stock is particularly related to
Line and its production method.
Background technology
Spun silk is a kind of precious textile raw material, and not only fiber is elongated, and with graceful gloss and good moisture absorption
Property, high-count yarn can be spinned, high-grade dress material is made, product appearance is graceful, comfortable and easy to wear, be the outstanding person in textile.Thin,tough silk
Silk strength is high, and flaxen fiber is only second in natural fiber, even in chemical fibre largely develop it is present, still few fibers are in U.S.
See and comfortableness aspect can compare favourably with spun silk.Although spun silk has many advantages, such as, the basis of China silk spinning industry still compared with
For weakness, the problem of having certain in terms of raw material, technique, technology and equipment, in order to which silk spinning industry can preferably be fitted
The demand for development in seasonable generation, it is necessary to strengthen raw materials control, modified technique and equipment, improves into production technical merit, constantly exploitation
New product.
In view of the above-mentioned problems, the present invention provides a kind of 120Nm/3 spun silk/cotton cop-cop-yarn and its production method, obtain strong
Power height, the spun silk that bar makes a good job of, filoplume is few and the strand of cotton, yarn formation structure are improved, and yarn qualities are more excellent.
The content of the invention
The purpose of the present invention provides a kind of 120Nm/3 spun silk/cotton cop-cop-yarn and its production method, the yarn soft-touch
Comfortably, smooth and high resilience, good luster, bibulous premium properties, and yarn strength is high, bar makes a good job of, bulkiness is good, hair
Plumage is few, and yarn texture is improved, and quality is more excellent.
In order to achieve the above object, the present invention relates to a kind of 120Nm/3 spun silk/cotton cop-cop-yarn, the strand is by one
The pure cotton Siro Yarn of 120Nm spun silk single thread, 120Nm spun silk/silk/cotton blended yarn and a 120Nm, through and silk, twist thread,
Singe and be made.
The invention further relates to a kind of production method of 120Nm/3 spun silk/cotton cop-cop-yarn, comprise the following steps：
The first step：Combing sliver is made through Blowing carding, combing process in cotton fiber, by 50% combing sliver through first simultaneously
120Nm pure cotton Siro Yarn is made in bar, the first rove and the first spinning process, and the spinning process uses the match that double roving is fed
Network spinning technique；
Second step：Spun silk is obtained into keen-witted and capable silk floss through concise, refining includes degumming, bleaching and dewing process, then by keen-witted and capable silk floss
Silk floss is opened in progress, and after through cut cotton process, 50% is cut into the first fiber that length is 35-38mm, and 50% is cut into length for 45-
50mm the second fiber, is respectively prepared the tender second rod silk floss of the first leg, and the tender second rod silk floss of the first leg is carried out by circular comb process
The first drafts and the second drafts, then the row's of progress silk floss is made in careful combing, by desk checking, removes the impurity wherein remained, and
Carry out twice extension afterwards, be made the first continuous band and the second continuous band that length is 3m, and after be made continuous first through bar process processed
Continuous bar and the second continuous bar；
3rd step：First continuous bar and 50% combing sliver is obtained into spun silk/cotton ripe bar through four the second mixing in doubling step of road, and
Second rove of the spun silk/cotton ripe bar through cotton spinning and the second spinning process are made to 120Nm spun silk/silk/cotton blended yarn afterwards；
4th step：By the mixing in doubling step of the second tetra- roads of silk floss Tiao Jing the 3rd obtain spun silk ripe bar, and after through slubbing and the 3rd spun yarn
120Nm spun silk single thread is made in process；
5th step：By the pure of 120Nm spun silk single thread, 120Nm spun silk/silk/cotton blended yarn and 120Nm
120Nm/3 cop-cop-yarn is made through simultaneously silk, twisting process for cotton Siro Yarn；
6th step：120Nm/3 cop-cop-yarn is singed through three roads, filoplume and fault is removed, obtains final 120Nm/3
Spun silk/cotton cop-cop-yarn.
Using above-mentioned production technology, the spun silk strand of high-quality can be obtained, by spun silk Pure Yarn, spun silk/silk/cotton blended yarn and pure
Three kinds of yarns of cotton yarn are pooled capital, and can make full use of the overall merit of spun silk and cotton fiber, simultaneously because cotton fiber price is relative
Spun silk is low, thus can effectively save production cost, strand is singed using the 6th step, may be such that yarn have it is brighter and cleaner
Outward appearance, realizes the mercerization effect for spinning spun yarn.
Further perfect technical scheme is as follows for present invention process：
In the second step,
(1) Degumming Procedures：By controlling the water temperature in corruption cylinder, and adjustment PH, accelerated using the catalytic action of enzyme
Degumming degreasing, by spun silk material according to 1:In 20 bath raio immersion corruption cylinder, the reagent of immersion liquid is that 3% soda ash and 2% are removed
Oily spirit, soaks 72h soaking fermentations under conditions of 50 DEG C, removes silk gum and grease.
(2) bleaching process：Put into the soda ash of mass fraction 2%, the hydrogen peroxide of 8% concentration 30%, 2.5% silicic acid successively in order
Sodium, 0.5% detergent, then by bath raio 1:20 place raw materials, bleach 20min under the conditions of 85 DEG C, obtain whiteness good
Raw material.
(3) dewing process：To improve filamentary conductive after bleaching, using infusion method dewing, helping for mass fraction 3% is added
Agent smooth agent, bath raio 1:20,20min is infiltrated under the conditions of 25-30 DEG C, the keen-witted and capable silk floss of high-quality is obtained.
(4) continuous process is opened：The technological principle that continuous process follows " light quantitative, thin feeding " is opened, the ball quality that reconciles is 430g, is adopted
Spread continuous with the continuous layer of thinner thickness, the continuous length and width in stand is respectively 60cm and 50cm, and the gauge between cylinder and licker-in is
5.5mm, holds the distance between continuous knife and cylinder for 4.5mm.
(5) cut cotton process：Fibre length is reduced using fibre cutting method, cylinder rotating speed is 170r/min, cylinder during cut cotton
Fast ratio with licker-in is that 358, gauge is 7mm, and semi-products rod silk floss quality is 30g, so that the load of card wire on continuous cylinder is reduced out,
So that small, the hairbrush that presses the card wire that is able on the thin then waste silk opener cylinder of continuous layer of the effect load forces suffered in shredding of brush roll
The effect of pressing of roller is given full play to, and the shredding of continuous layer fiber, uniform mixing, the depth of parallelism and degree of stretching obtain certain change
It is kind.
(6) circular comb process：Circle silk floss is that system is continuous " heart ", and fibre bundle is combed into and stretches parallel single fiber state, clearly
The removal of impurity and chopped fiber, make the length of fiber, the index of quality of continuous grain number meet technological requirement, it then follows " jogging speed, greatly height,
The technological principle of big gauge ", per door rod, continuous number is 6, increases rod silk floss by reducing cylinder rotating speed and is combing the time in area, carries
High combing degree, cylinder speed is 5 ' 20, and " min/r, the front/rear speed of front/rear roller is 75-80r/min and 190-200r/
Min, forward and backward pin number are respectively 21,22#；Larger gauge is used between cylinder and roller, the damage of fiber in carding process is reduced
Wound, front roll-cylinder gauge is 1.2mm, and back roll-cylinder gauge is 1.0mm, and front roll, the noil cycle of back roll be
2min, 15min, continuous height is turned over using big, so as to reduce fiber comb sections, it is 15-20mm to turn over continuous height, and embedding continuous height is
25-35mm。
(7) continuous process is arranged：Row's silk floss bears inspection drafts quality, and drafts is suitable for the mach dual role that extends,
Some impurity and defect for being remained in drafts are removed by manually picking, it is desirable to accomplish reducing the continuous Rotating fields of destruction drafts
Under the premise of, the fritter that weight is about 8g is torn into, continuous piece of the width in 14cm or so is being folded into, to coordinate spreadboard
Processing request.
(8) extension process：Extension process both can control quantifying for semi-products, and the structure and thickness of drafts can be improved again not
Even, 16 pieces of continuous pieces are connect and taken by fore-spreading one by one, and the continuous band of 3m length is made, and are fed the continuous pieces of quantification of 125g, are exported quantification of
125g silk floss bands, extend the continuous bands of the quantification of 125g of feeding in two roads, exports quantification of 125g balls, improves its uniformity.
(9) bar process processed：Continuous strip is made in the continuous band of interruption, quantification of 125g balls are fed, it is 1 to merge number, is led
It is 11 to stretch multiple, exports quantification of 11.4g/3m.
In 4th step,
(1) the 3rd mixing in doubling step：Using four road draftings, slubbing drafting feeds quantification of 114g/3m, and it is 10 to merge number, is led
It is 10.0 to stretch multiple, exports quantification of 114g/3m, and two road draftings feed quantification of 114g/3m, and it is 10, drafting multiple to merge number
For 10, quantification of 114g/3m is exported, three road draftings feed quantification of 57g/3m, and it is 5 to merge number, and drafting multiple is 5.7, output
Quantification of 8.5g/3m, extreme trace drafting feeds quantification of 43g/3m, and it is 5 to merge number, and drafting multiple is 5.7, exports quantification of
6.4g/3m。
(2) slubbing process：Using porcupine roller formula drawing-off, chopped fiber beam is disperseed using card wire intensive on porcupine roller, yarn is reduced
Line surface-defect, rove feeds quantification of 6.4g/10m, and drafting multiple is 10.7, exports quantification of 2.0g/10m.
(3) the 3rd spinning processes：Using three roller length apron slip draft mechanisms, before spinning frame in, middle rear roller
Centre distance is respectively 130mm and 100mm, and front roller speed 140r/min, spun yarn is twisted with the fingers using Z, and the twist is 750T/m, total draft
Multiple is 24 times, 1.25 times of back area draft.
In above-mentioned operation, temperature is 23 ± 3 DEG C, relative humidity is 78 ± 3% further to be improved using four road mixing in doubling step
The degree of stretching and the depth of parallelism of fiber, make the fiber alignment in continuous bar neat, crotch before improving the degree of orientation of fiber and reducing；Using
Larger roller loading, increases frictional force, makes the overlength fiber in silk fiber be pulled off, to ensure continuous bar and close the normal of drawing-off
Carry out；Minimum range between front roller and needle plate is 12mm, increases the control ability to fiber with small front ratch, favorably
In the yarn unevenness of the continuous bar of reduction.
In 5th step, and wire process：And the number of doubling of silk is 2 × 1, tension force sheet weight is 6g, the twist twisted thread
Twisted with the fingers for 550/S.
In 6th step, singeing step：It is a process rubbed when burning to singe, and yarn successively bypasses 11 heads of a nail,
Frictional force is added, fire tube is highly 7mm from silk face, is singed using three roads, and the linear velocity of preceding twice is 154m/min, the 3rd road
The linear velocity singed is 180m/min, to improve yarn qualities.
Embodiment
The present invention is described in further detail with reference to embodiment.But the invention is not restricted to given example.
Embodiment
Concrete technology flow process and technological parameter are as follows：
(1) Degumming Procedures：The water temperature control degenerated in cylinder is 50 DEG C, and PH is adjusted to 8.5, by spun silk material according to 1:20
In bath raio immersion corruption cylinder, the reagent of immersion liquid is that 3% soda ash and 2% oil removing are clever, and soak time is 72h.
(2) bleaching process：The consumption of reagent be respectively 2% soda ash, the hydrogen peroxide of 8% concentration 30%, 2.5% sodium metasilicate,
0.5% detergent, bath raio 1:20,85 DEG C of temperature, bleaching time is 20min, so as to obtain the good raw material of whiteness.
(3) dewing process：Smooth agent mass fraction 3%, bath raio 1:20,20min is infiltrated under the conditions of 30 DEG C,；Obtain excellent
The keen-witted and capable silk floss of matter.
(4) continuous process is opened：The ball quality that reconciles is 430g, spreads continuous using the continuous layer of thinner thickness, the continuous length and width point in stand
Not Wei 60cm and 50cm, gauge between cylinder and licker-in is 5.5mm, holds the distance between continuous knife and cylinder for 4.5mm.
(5) cut cotton process：Cut cotton cylinder rotating speed is 170r/min, and fast ratio of cylinder and licker-in is that 358, gauge is 7mm, partly
Product rod silk floss quality is 30g.
(6) circular comb process：Per door rod, continuous number is 6, and cylinder speed is 5 ' 20 " min/r, the front/rear speed of front/rear roller
It is respectively 21,22# for 80r/min and 200r/min, forward and backward pin number；Front roll-cylinder gauge is 1.2mm, back roll-cylinder
Gauge is 1.0mm, and front roll, the noil cycle of back roll are 2min, 15min, and it is 15-20mm to turn over continuous height, and embedding continuous height is
25-35mm。
(7) continuous process is arranged：Rod silk floss is torn into the fritter that weight is about 8g, width is being folded into 14cm, is removing wherein
Impurity.
(8) extension process：Fore-spreading feeds the continuous pieces of quantification of 125g, exports the continuous bands of quantification of 125g, and two roads, which extend, feeds
Enter the continuous bands of quantification of 125g, export quantification of 125g balls, improve its uniformity.
(9) bar process processed：Peignee is fed, it is 1 to merge number, and drafting multiple is 11, export quantification of 11.4g/3m.
(10) the 3rd mixing in doubling step：Using four road draftings, slubbing drafting feeds quantification of 114g/3m, and it is 10 to merge number, is led
It is 10.0 to stretch multiple, exports quantification of 114g/3m, and two road draftings feed quantification of 114g/3m, and it is 10, drafting multiple to merge number
For 10, quantification of 114g/3m is exported, three road draftings feed quantification of 57g/3m, and it is 5 to merge number, and drafting multiple is 5.7, output
Quantification of 8.5g/3m, extreme trace drafting feeds quantification of 43g/3m, and it is 5 to merge number, and drafting multiple is 5.7, exports quantification of
6.4g/3m。
(11) slubbing process：Using porcupine roller formula drawing-off, rove feeds quantification of 6.4g/10m, and drafting multiple is 10.7, defeated
Go out quantification of 2.0g/10m.
(12) the 3rd spinning processes：Using three roller length apron slip draft mechanisms, before spinning frame in, middle rear roller
Centre distance is respectively 130mm and 100mm, and front roller speed 140r/min, spun yarn is twisted with the fingers using Z, and the twist is 750T/m, total draft
Multiple is 24 times, 1.25 times of back area draft.
And wire process (13)：And the number of doubling of silk is 2 × 1, tension force sheet weight is 6g, and the twist twisted thread is twisted with the fingers for 550/S.
(14) singeing step：Singed using three roads, fire tube is highly 7mm from silk face, is singed using three roads, the line of preceding twice
Speed is 154m/min, and the linear velocity that the 3rd road is singed is 180m/min, to improve yarn qualities.
After testing, the indices of the 120Nm/3 produced according to the above method spun silk yarn are as follows：
Claims (5)
1. a kind of production method of 120Nm/3 spun silk/cotton cop-cop-yarn, it is characterised in that：Strand is by 120Nm spun silk
The pure cotton Siro Yarn of single thread, 120Nm spun silk/silk/cotton blended yarn and a 120Nm, through and silk, twist thread, singing is made, bag
Include following steps：
The first step：Combing sliver is made through Blowing carding, combing process in cotton fiber, by 50% combing sliver through the first drafting,
120Nm pure cotton Siro Yarn is made in first rove and the first spinning process, and the spinning process uses the match network that double roving is fed
Spinning technique；
Second step：Spun silk is obtained into keen-witted and capable silk floss through concise, refining includes degumming, bleaching and dewing process, then keen-witted and capable silk floss is carried out
Open silk floss, and after through cut cotton process, 50% is cut into the first fiber that length is 35-38mm, and 50% is cut into length for 45-50mm
The second fiber, be respectively prepared that tender second rod of the first leg is continuous, it is careful that the tender second rod silk floss of the first leg is carried out by circular comb process
The first drafts and the second drafts, then the row's of progress silk floss is made in combing, by desk checking, removes the impurity wherein remained, and laggard
Row twice extend, and are made the first continuous band and the second continuous band that length is 3m, and after continuous first silk floss bar is made through bar process processed
With the second continuous bar；
3rd step：First continuous bar and 50% combing sliver is obtained into spun silk/cotton ripe bar through four the second mixing in doubling step of road, then will
120Nm spun silk/silk/cotton blended yarn is made in the second rove and the second spinning process of the spun silk/cotton ripe bar through cotton spinning；
4th step：By the mixing in doubling step of the second tetra- roads of silk floss Tiao Jing the 3rd obtain spun silk ripe bar, and after through slubbing and the 3rd spinning process
120Nm spun silk single thread is made；
5th step：By the pure cotton match of 120Nm spun silk single thread, 120Nm spun silk/silk/cotton blended yarn and a 120Nm
120Nm/3 cop-cop-yarn is made through simultaneously silk, twisting process for doff；
6th step：120Nm/3 cop-cop-yarn is singed through three roads, filoplume and fault is removed, obtains final 120Nm/3 thin,tough silk
Silk/cotton cop-cop-yarn.
2. a kind of production method of 120Nm/3 spun silk/cotton cop-cop-yarn according to claim 1, it is characterised in that：It is described
In second step,
(1) Degumming Procedures：By controlling the water temperature in corruption cylinder, and adjustment PH, degumming is accelerated using the catalytic action of enzyme
Degreasing, by spun silk material according to 1:In 20 bath raio immersion corruption cylinder, the reagent of immersion liquid is that 3% soda ash and 2% oil removing are clever,
72h soaking fermentations are soaked under conditions of 50 DEG C, silk gum and grease is removed；
(2) bleaching process：In order successively input mass fraction 2% soda ash, the hydrogen peroxide of 8% concentration 30%, 2.5% sodium metasilicate,
0.5% detergent, then by bath raio 1:20 place raw material, and 20min is bleached under the conditions of 85 DEG C, obtain the good original of whiteness
Material；
(3) dewing process：To improve filamentary conductive after bleaching, using infusion method dewing, the auxiliary agent for adding mass fraction 3% is put down
Lubrication prescription, bath raio 1:20,20min is infiltrated under the conditions of 25-30 DEG C, the keen-witted and capable silk floss of high-quality is obtained；
(4) continuous process is opened：The technological principle that continuous process follows " light quantitative, thin feeding " is opened, the ball quality that reconciles is 430g, using thickness
The relatively thin continuous layer paving of degree is continuous, and the continuous length and width in stand is respectively 60cm and 50cm, and the gauge between cylinder and licker-in is 5.5mm,
The distance between continuous knife and cylinder are held for 4.5mm；
(5) cut cotton process：Cylinder rotating speed is 170r/min during cut cotton, and fast ratio of cylinder and licker-in is that 358, gauge is 7mm, half system
Product rod silk floss quality is 30g, so as to reduce out the load of card wire on continuous cylinder so that it is thin then that the effect of pressing of brush roll is able to continuous layer
Card wire on the waste silk opener cylinder load forces suffered in shredding are small, and the effect of pressing of brush roll is given full play to, and continuous layer is fine
The shredding of dimension, uniform mixing, the depth of parallelism and degree of stretching obtain certain improvement；
(6) circular comb process：Circle silk floss process follows the technological principle of " jogging speed, big height, big gauge ", and per door rod, continuous number is 6,
Increase the rod continuous time in combing area by reducing cylinder rotating speed, improve combing degree, cylinder speed is 5 ' 20 " min/r,
The front/rear speed of front/rear roller is 75-80r/min and 190-200r/min, forward and backward pin number respectively 21,22#；Cylinder and rolling
Cylinder between use larger gauge, reduce carding process in fiber damage, front roll-cylinder gauge be 1.2mm, back roll-
Cylinder gauge is 1.0mm, and front roll, the noil cycle of back roll are 2min, 15min, continuous height are turned over using big, so as to reduce
Fiber comb sections, it is 15-20mm to turn over continuous height, and embedding continuous height is 25-35mm；
(7) continuous process is arranged：Row's silk floss bears inspection drafts quality, and drafts is suitable for the mach dual role that extends, and passes through
It is artificial to pick some impurity and defect for removing and being remained in drafts, it is desirable to accomplish the premise in the continuous Rotating fields for reducing destruction drafts
Under, the fritter that weight is about 8g is torn into, continuous piece of the width in 14cm or so is being folded into, to coordinate the processing of spreadboard
It is required that；
(8) extension process：Extension process both can control quantifying for semi-products, and the structure and thickness that drafts can be improved again are irregular,
16 pieces of continuous pieces are connect and taken by fore-spreading one by one, and the continuous band of 3m length is made, and are fed the continuous pieces of quantification of 125g, are exported quantification of 125g continuous
Band, extend the continuous bands of the quantification of 125g of feeding in two roads, exports quantification of 125g balls, improves its uniformity；
(9) bar process processed：Continuous strip is made in the continuous band of interruption, quantification of 125g balls are fed, it is 1 to merge number, drawing-off times
Number is 11, exports quantification of 11.4g/3m.
3. a kind of production method of 120Nm/3 spun silk/cotton cop-cop-yarn according to claim 1, it is characterised in that：It is described
In 4th step,
(1) the 3rd mixing in doubling step：Using four road draftings, slubbing drafting feeds quantification of 114g/3m, and it is 10 to merge number, drawing-off times
Number is 10.0, exports quantification of 114g/3m, and two road draftings feed quantification of 114g/3m, and it is 10 to merge number, and drafting multiple is 10,
Quantification of 114g/3m is exported, three road draftings feed quantification of 57g/3m, and it is 5 to merge number, and drafting multiple is 5.7, is exported quantification of
8.5g/3m, extreme trace drafting feeds quantification of 43g/3m, and it is 5 to merge number, and drafting multiple is 5.7, exports quantification of 6.4g/3m；
(2) slubbing process：Using porcupine roller formula drawing-off, chopped fiber beam is disperseed using card wire intensive on porcupine roller, yarn table is reduced
Face fault, rove feeds quantification of 6.4g/10m, and drafting multiple is 10.7, exports quantification of 2.0g/10m；
(3) the 3rd spinning processes：Using three roller length apron slip draft mechanisms, before spinning frame in, middle rear roller center
Distance respectively 130mm and 100mm, front roller speed 140r/min, spun yarn is twisted with the fingers using Z, and the twist is 750T/m, total draft multiple
For 24 times, 1.25 times of back area draft.
4. a kind of production method of 120Nm/3 spun silk/cotton cop-cop-yarn according to claim 1, it is characterised in that：It is described
In 5th step, and in wire process, tension force sheet weight is 6g, and the twist twisted thread is twisted with the fingers for 550/S.
5. a kind of production method of 120Nm/3 spun silk/cotton cop-cop-yarn according to claim 1, it is characterised in that：It is described
In 6th step, in singeing step, yarn successively bypasses 11 heads of a nail, adds frictional force, and fire tube is highly 7mm from silk face, is adopted
Singed with three roads, the linear velocity of preceding twice is 154m/min, and the linear velocity that the 3rd road is singed is 180m/min, to improve yarn matter
Amount.
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| JP6325735B1 (en) * | 2017-10-31 | 2018-05-16 | 小野莫大小工業有限会社 | Method for producing raw twisted yarn for easy care wool fabric |
| CN107829189B (en) * | 2017-11-17 | 2020-05-19 | 武汉纺织大学 | Method for multi-feather yarn tail consolidation type ultra-smooth enhancement treatment |
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