CN110004538A - A kind of high-efficiency method for producing of Pure Cotton Combed Yarn - Google Patents
A kind of high-efficiency method for producing of Pure Cotton Combed Yarn Download PDFInfo
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- CN110004538A CN110004538A CN201910263898.4A CN201910263898A CN110004538A CN 110004538 A CN110004538 A CN 110004538A CN 201910263898 A CN201910263898 A CN 201910263898A CN 110004538 A CN110004538 A CN 110004538A
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- cotton
- fiber
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- cotton fiber
- roller
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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
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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
The present invention provides a kind of high-efficiency method for producing of Pure Cotton Combed Yarn, by the cotton fiber of apolegamy after griping cotton machine grabs, successively through mixed cotton slitter, multi-mixer, kirschner beater opener, impurities eliminating machine, cylinder flat formula carding machine, vibration cotton feeder, single beater scutcher, directly processing obtains the cotton roll for being suitble to combing, cotton roll is then fed directly into combing to machine to obtain cotton yarn, cotton yarn successively is processed to obtain Pure Cotton Combed Yarn through Double Drawing, rove, spun yarn.The cotton roll that cotton fiber is directly processed into suitable combing is realized using the strike shredding in preceding working procedure by the multiple tracks to cotton fiber, revolution point comb, so as to avoid traditional combed yarn before combing processing, it needs the sliver for the strip for obtaining processing to pass through and rolls up process to steam again the cotton roll that web-like is made, the manufacturing procedure that combed yarn is reduced under the premise of keeping yarn quality constant, to greatly improve the processing efficiency of cotton fiber.
Description
Technical field
The present invention relates to new type yarn fields, and in particular to a kind of high-efficiency method for producing of Pure Cotton Combed Yarn.
Background technique
With the development of the social economy, living standards of the people are continuously improved, for dress ornament textile, worn in addition to pursuing
Comfort level also increasingly pays close attention to its fashion and functionality, pursues unique style and various functions, and such as antibacterial is prevented
The functions such as electrostatic.In order to meet this demand of consumer, constantly opening up new-type yarn and fabric becomes the important of textile industry
Task.With the development of science and technology, weaving market competition it is more and more fierce, each producer in order to profit-push maximization,
Constantly develop to top grade, high-grade, good technology content, high added value direction.
In the processing to cotton fiber, in order to realize the production of the textile with high added value, generally require to cotton fibre
Dimension carries out the processing of combing process, to obtain the processing of the more consistent combing sliver of fibre length, then improves resultant yarn
Comprehensive quality.But before combed yarn processing, needs the sliver of strip obtained to processing to pass through again and roll up before process is made
The cotton roll of obtained web-like after road opening and cleaning step, to prepare for combing, that is, the combing in order to realize cotton fiber
It needs the sliver for the strip structure for processing cotton carding to be made into cotton roll again again, and is made into sliver again using combing, because
This, causes the revolution of fibre structure in process, to reduce the efficiency of cotton fiber processing.
In view of this, the present invention provides a kind of high-efficiency method for producing of Pure Cotton Combed Yarn, using in preceding working procedure by pair
The strike shredding of the multiple tracks of cotton fiber, revolution point comb realize the cotton roll directly processed cotton fiber and obtain being suitble to combing, to keep away
Traditional combed yarn is exempted from before combing processing, the sliver of strip obtained to processing is needed pass through and has rolled up before process steams again and be made
The cotton roll of obtained web-like after road opening and cleaning step, to reduce adding for combed yarn under the premise of keeping yarn quality constant
Work process realizes the efficient production of Pure Cotton Combed Yarn to greatly improve the processing efficiency of cotton fiber.
Summary of the invention
The purpose of the present invention is providing a kind of high-efficiency method for producing of Pure Cotton Combed Yarn, using in preceding working procedure by pair
The strike shredding of the multiple tracks of cotton fiber, revolution point comb realize the cotton roll directly processed cotton fiber and obtain being suitble to combing, thus
It keeps reducing the manufacturing procedure of combed yarn under the premise of yarn quality is constant, so that the processing efficiency of cotton fiber is greatly improved, it is real
The efficient production of existing Pure Cotton Combed Yarn.
In order to achieve the above object, The technical solution adopted by the invention is as follows: a kind of Pure Cotton Combed Yarn, by cotton fiber not
Process to obtain through combing after primary coiled before into strips, wherein cotton fiber include 20% maturity 0.85, upper half it is equal
Long 28.35mm, uniformity 83.8%, staple fiber 11.6%, intensity 28cN/dtex, elongation 8.1%, 136/1km of cotton knot, contain
Miscellaneous rate 1.05%, average mic value 4.56 the place of production be the first cotton fiber of Aksu of Xinjiang, 20% maturity 0.86, on
Partly long 28.49mm, uniformity 83.8%, staple fiber 10.9%, intensity 28.8cN/dtex, elongation 7.8%, 162, cotton knot/
1km, percentage of impurity 1.03%, average mic value 4.71 the place of production be the second cotton fiber of Aksu of Xinjiang, 10% maturity
0.86, the long 28.13mm of upper half, uniformity 83.9%, staple fiber 11.1%, intensity 27.8cN/dtex, elongation 7.8%, cotton
162/1km of knot, percentage of impurity 1.12%, average mic value 4.74 the place of production be the third cotton fiber of Aksu of Xinjiang, 10%
Maturity 0.88, the long 28.51mm of upper half, uniformity 83.9%, staple fiber 12.2%, intensity 30.7cN/dtex, elongation
5.6%, 166/1km of cotton knot, percentage of impurity 0.69%, the place of production of average mic value 4.84 are fine for the 4th cotton of Xinjiang Zhijiang
Dimension, 10% maturity 0.88, the long 28.51mm of upper half, uniformity 84%, staple fiber 11.4%, intensity 30.9cN/dtex,
Elongation 5.9%, 155/1km of cotton knot, percentage of impurity 0.61%, average mic value 4.95 the place of production be the 5th cotton of Xinjiang Zhijiang
Fiber, 20% maturity 0.87, the long 29.53mm of upper half, uniformity 83.3%, staple fiber 12.3%, intensity 28.9cN/
Dtex, elongation 5%, 198/1km of cotton knot, percentage of impurity 1.29%, average mic value 4.39 the place of production be the of Xinjiang Usu
Six cotton fibers, 10% maturity 0.86, the long 28.26mm of upper half, uniformity 83.2%, staple fiber 11.7%, intensity
30.7cN/dtex, elongation 6.5%, 161/1km of cotton knot, percentage of impurity 1.61%, average mic value 4.46 the place of production be Xinjiang
The 7th cotton fiber of Chang Jie, when distributing cotton, the first cotton fiber used for 2 packets, the second cotton fiber is 2 packets, third cotton fiber is 1
Packet, the 4th cotton fiber are 1 packet, the 5th cotton fiber is 1 packet, the 6th cotton fiber is 2 packets, the 7th cotton fiber is 1 packet;By the cotton of apolegamy
Mixed cotton slitter, multi-mixer, kirschner beater opener of the fiber after the crawl of disc bale plucker, successively through serialization connection
Machine, impurities eliminating machine, cylinder flat formula carding machine, vibration cotton feeder, single beater scutcher, directly processing obtain being suitble to combing
Cotton roll is then fed directly into combing and machines to obtain cotton yarn by cotton roll, by cotton yarn successively using Double Drawing, thick
Yarn, spinning process are processed to obtain final Pure Cotton Combed Yarn.
For the production for realizing above-mentioned Pure Cotton Combed Yarn, the present invention uses following production method, comprising the following steps:
The first step, by the cotton packet matched according to respective required quantity successively be emitted on automatic disc formula griping cotton machine
It is provided with rib press device in disk, on Disk Plucker, is provided in press device and grabs cotton hired roughneck, grabs and is set on cotton hired roughneck
It is equipped with blade, when grabbing cotton, rib press device is pressed down on, to cotton packet be pressed, and during pressing, a part of cotton is fine
Dimension stretches out rib, grabs the movement that cotton hired roughneck includes three directions, the movement in first direction be grab blade under cotton hired roughneck around
Hired roughneck's roller rotates, so that the cotton fiber for stretching out rib is grabbed cotton hired roughneck's knife by griping cotton machine under the rotation for grabbing cotton hired roughneck
Piece constantly strips, and the movement in second direction is to grab cotton hired roughneck to turn along the circumferencial direction of the disk of Disk Plucker
Dynamic, to realize the cotton fiber in cotton packet according to the crawl of mixed ratio, the movement in third direction is that grab cotton hired roughneck continuous
It moves downward, to realize the crawl being constantly layered to the cotton fiber in each cotton packet;It is grabbed in proportion by Disk Plucker
The cotton fiber of the mixture taken is constantly transported in mixed cotton slitter through cotton transfer pipeline, and fibre-condensing is provided in mixed cotton slitter
Device, by the swabbing action of negative-pressure air fan in condenser to which cotton fiber to be constantly delivered in mixed cotton slitter, to realize
By the feeding of the cotton fiber of Disk Plucker crawl, the cotton fiber of feeding is mixed in mixed cotton slitter, height shredding, is removed
Reason is lived together, and impurities removing efficiency is higher, mixed cotton slitter uses porcupine formula structure, and cotton transport curtain, cotton-pressing curtain, angle are provided in mixed cotton slitter
Spiked lattice, the first U-shaped hired roughneck, the second U-shaped hired roughneck, porcupine hired roughneck, nose-shaped hired roughneck will go into mixed under the conveying effect of cotton transport curtain
Cotton fiber in opener is constantly fed forward, and constantly enters each beat after then acting on the pressing arrangement of cotton-pressing curtain
Hand, each hired roughneck carry out freely hitting under the non-grip state of fiber to the cotton fiber entered in it, to realize to cotton fiber
The shredding of height acts on, and the mixed of each cotton fiber grabbed in proportion by griping cotton machine is realized in the strike opening processes of cotton fiber
It closes, to realize the immixture in cotton fiber strike opening processes, while being provided with dirt in the exterior circumference of porcupine hired roughneck
Stick hits the blocky impurity in opening processes in cotton fiber and is fallen by dirt stick, to realize in cotton fiber strike opening processes
Removal of impurities effect;Through the cotton fiber of mixed cotton slitter output and after be constantly transported in multi-mixer through cotton transfer pipeline,
Condenser is provided in multi-mixer, by the swabbing action of negative-pressure air fan in condenser to which cotton fiber is constantly defeated
It send to multi-mixer, the cotton fiber of feeding carries out height mixing, shredding, removal of impurities processing in multi-mixer, in Duo Cang
3-5 high hoppers are provided in cotton blender machine, it is equal under the sucking action of negative pressure gas flow after cotton fiber feeds multi-mixer
It is blown into each high hopper evenly, forms moment mixing, while the cotton fiber in each hopper is conveyed through 90 degree of bend pipes, each hopper
Interior cotton fiber is constantly conveyed in the case where the rotation of angle ingot curtain drives, and utilizes the mixing again of time difference acquisition during transportation
With with hour angle ingot curtain during driving cotton fiber conveying, the angle ingot on surface realizes the shredding under free state to cotton fiber
Effect, and in opening processes and during angle ingot curtain is to the vibration of cotton fiber, the blocky impurity in cotton fiber is separated clear
It removes, in addition, excessive cotton fiber is thrown into mixed cotton room, reaches careful mixing;The cotton fiber exported through multi-mixer then passes through
Transfer pipeline is constantly fed in kirschner beater opener under the sucking action of negative pressure, and kirschner beater opener is opened mixed
The cotton fiber that cotton machine is mixed through preliminary shredding, multi-mixer carries out further shredding, removal of impurities, in kirschner beater opener
It is provided with the card wire roller of major diameter, is provided with card wire roller hired roughneck on the excircle of card wire roller, on card wire roller hired roughneck
It is provided with the needle tooth of laciniation, to carry out free strike to the cotton fiber entered in it, and to the big freedom of cotton fiber
During strike, needle tooth is inserted into cotton fiber, is acted on to carry out a point shredding for comb to cotton fiber, to realize to cotton fiber
Further finer shredding effect, while being provided with dirt stick in the exterior circumference of card wire roller hired roughneck, hit shredding
Intrastitial blocky impurity is fallen by dirt stick in the process, to realize the removal of impurities effect in fiber cotton dimension opening processes;Through twice
Shredding, the cotton fiber mixed twice are continuous under the sucking action of negative pressure by transfer pipeline after the output of kirschner beater opener
Be fed in impurities eliminating machine, in impurities eliminating machine setting there are two light source and corresponding high-definition camera, entrance it is different
Cotton fiber in fine removing machine is uniformly conveyed by cotton carding curtain, so that it is smaller to form the thickness being constantly fed forward on cotton carding curtain
Uniform cotton flow, high-definition camera continuously shoots cotton flow, is carried out by image of the image processing techniques to shooting
The high pressure nozzle of cotton carding curtain side is arranged in soon by heterotypic fibre when discovery has the heterotypic fibre of non-cotton to occur in processing
The cluster fibre bundle at place siphons away, and realizes the removing of different fibre;The cotton fiber exported through impurities eliminating machine is by transfer pipeline negative
Cylinder flat formula carding machine is constantly fed under the sucking action of pressure, cylinder flat formula carding machine includes the feeding of roller licker-in
Device, cylinder flat opening box, doffer's roller output device, roller licker-in feeding unit include feed roll motor and feed plate group
At feeding unit, licker-in and mote knife composition carding apparatus, exported through impurities eliminating machine cotton layer first in feed roll motor
Roller licker-in feeding unit is entered under close pressing effect between feed plate, is uniformly pressed in the cotton layer of feeding unit
Pressure output, uniformly the cotton fiber of pressing output head end in the case where tail end is by the close pressing between feed roll motor and feed plate is continuous
The licker-in of rotation carries out point comb under grip state, and the needle cloth on licker-in surface is inserted into cotton fiber at this time, to realize to cotton
It is also continuous to be held point cotton fiber of comb so that the cotton fiber of part is combed into single fiber shape for the strong carding process of fiber
It is stripped by licker-in, to form cotton layer on the surface of licker-in, is provided in the bottom of licker-in and is removed for what the separation of impurity was removed
Dirt knife, licker-in rotate the upper generation airflow layer so that the cotton layer on licker-in surface, when airflow layer passes through mote knife, mote knife
The airflow layer on licker-in surface is separated, is removed to during the separation process separate impurity, so that impurity is along removing
The knife spine of dirt knife is fallen, and cylinder flat opening box includes the cylinder of the drum structure of major diameter, is set on the excircle of cylinder
It is equipped with cover board arrangement, is then stripped by cylinder by the cotton fiber that licker-in strips, hence into in cylinder flat opening box, into
The cotton fiber entered to cylinder surface is rotated under the drive that cylinder rotates along cylinder surface, cylinder surface needle cloth with
Point comb under cotton fiber free state is carried out under the action of the relative motion of the sawtooth of cover board bottom, to realize the depth to fiber
Enter carding process, doffer's roller output device includes the doffer of the drum structure of major diameter, pattern doffing roller, presses roller, and road
The diameter of husband is identical as cylinder diameter holding, is then completely stripped by doffer by the cotton fiber of Cylinder Carding, enters doffer
Interior fiber is constantly stripped by pattern doffing roller in the case where doffer rotates, while the lighter pressing through pressing roller acts on output, after
And obtain cotton layer;Cotton layer through the output of cylinder flat formula carding machine continuous quilt under the sucking action of negative pressure by transfer pipeline
It is sent in vibration cotton feeder, the cotton fiber that conveying comes is made further shredding, mixing and is processed into equably by vibration cotton feeder
Sheet cotton enters lapper for fiber and prepares;Sheet cotton through vibration cotton feeder output is then constantly fed to not respectively
In same single beater scutcher, cotton roll is made in the cotton fiber of feeding by single beater scutcher, and realizes cotton during making volume
Further shredding, the removal of impurities of fiber are used for combing machine, and cotton transport roller, pedal roller, comprehensive is provided in single beater scutcher
Hired roughneck, lap roller are closed, the cotton fiber of cotton transport roller feeding realizes the input of uniform quality under the control of pedal roller, then
It is further in a free state by strike shredding under comprehensive hired roughneck's effect, dirt is provided in the exterior circumference of comprehensive hired roughneck
Stick hits intrastitial blocky impurity in opening processes and is fallen by dirt stick, to realize that the removal of impurities in fibre opening processes is made
With, then lap roller pressing effect under by fiber be pressed into uniform quality coil structure export;
The cotton yarn of strip structure is directly made in cotton roll made from the first step by second step through combing process, wherein essence
It combs process and uses cotton comber, combing machine carries out deep careful combing to cotton roll made from the first step, removes in carding process
15mm staple fiber below in cotton roll removes cotton knot, impurity and fibre defect, improves the extended parallelization of the miscellaneous middle fiber of cotton and whole
Qi Du makes have necessary cohesive force between fiber, yarn is made to have good luster, and the high characteristic of strength improves yarn quality, in essence
In comb, high draft effect is carried out to the cotton roll of feeding, seven drawing-off sections are set altogether, be followed successively by coiled roller and feed roll motor it
Between drawing-off section, the drawing-off section between feed roll motor and detaching roller, the drawing-off section between detaching roller and delivery roller, table top
The total draft section between drawing-off section, back area draft section, front and back drawing rollers, circle article roller and front draft between pressure roller and the 5th roller
Drawing-off section between roller, upper circle item and enclose the drawing-off section between a pressure roller, under the action of high draft by the web-like of feeding
The cotton roll of structure stretches the combing sliver to attenuate into strips, at the same cotton roll is stretched on a large scale attenuate during, realization is short
The removing of fiber, cotton knot, impurity and fibre defect;
Cotton yarn made from second step is made dry compared to the item of yarn equal through Double Drawing process by third step again
The cotton ripe bar of the more excellent strip of evenness, fibers parallel degree of stretching, first of drafting use the first cotton drawing frame, and the first cotton is simultaneously
It is fed jointly in machine using 6 cotton yarns, and the drafting multiple of the first drawing frame is set between 6-6.2,6 of feeding
Cotton yarn is under the action of the drafting force of the first drawer drafting system, under the action of initial drafting force, so that cotton combing
Existing hooked fibre stretches in item, to the crotch of a part of cotton fiber be eliminated, then with the increase of drafting force, cotton essence
Mutual phorogenesis occurs between cotton fiber in sliver, so that the stretching of cotton yarn attenuates, is stretched through drafting system
Each cotton yarn to attenuate is parallel and closes, and in coalescence process, slubbing, details in each cotton yarn carry out group under stochastic regime
It closes, to obtain first of cotton ripe bar of bar evenness and the improvement of the straightening of fibers depth of parallelism;Second drafting uses the second cotton
Drawing frame is fed using 4 cottons, first of cotton ripe bar jointly in the second cotton drawing frame, and the drafting multiple of the second drawing frame is arranged
Between 3.9-4,4 first of cotton ripe bars of feeding are under the action of the drafting force of the second drawer drafting system, initial
Under the action of drafting force so that in first cotton ripe bar there are still hooked fibre stretch, thus by the curved of most of cotton fiber
It cancels and removes, then with the increase of drafting force, mutual phorogenesis occurs between the cotton fiber in first of cotton ripe bar, thus
So that first of cotton ripe bar stretching attenuates, each first of cotton ripe bar to attenuate is stretched in parallel through drafting system and is closed, coalescence process
In, slubbing, details in each cotton yarn are combined under stochastic regime, so that it is flat to obtain bar evenness and straightening of fibers
The cotton ripe bar that row degree improves;Quantity of the drafting multiple slightly larger than the cotton yarn fed of first drawing frame is set, so that
The cotton yarn of feeding eliminates most hooked fibre under the action of biggish drafting force, and setting the allows the leading of his drawing frame
The quantity that multiple is slightly less than first of cotton ripe bar of feeding is stretched, so that finally obtained cotton ripe bar is quantitative to the first drafting
The part to attenuate in machine to cotton yarn drawing-off is modified, while realizing preferable amalgamation;
Cotton ripe bar made from third step is processed to obtain cross section to be elliptical column structure by the 4th step through Roving Frames
Cotton rove, Roving Frames use cotton fly frame, and fly frame is using 1 cotton ripe bar feeding, and the drafting multiple that fly frame is arranged is
Between 5-9, fly frame includes drafting system and twist system, and cotton ripe bar is first into the drafting system of fly frame, in rove
Under the action of drafting force in the drafting system of machine, cotton ripe bar is stretched in the parallel state attenuates to obtain the first cotton yarn, warp
First cotton yarn of the drafting system output of fly frame then goes through the twist system of fly frame, in the twist system of fly frame
The twisting twist under the action of make fiber in the first cotton yarn that inside and outside transfer, while the transfer inside and outside fiber occur
Cheng Zhong, the fiber in the first cotton yarn carry out mutual transfer and entwine, so that it is elliptical for obtaining having the section of certain strength
The cotton rove of column structure;
Cotton rove made from 4th step is processed to obtain cross section still to be elliptical column structure by the 5th step through spinning process
But reduce relative to cotton rove fineness, the Pure Cotton Combed Yarn that intensity improves, spinning process uses cotton spinning frame, and spinning frame uses 1
The feeding of root cotton rove, and the drawing-off of the quantitative setting spinning frame according to quantitative and required spinning the cotton spun yarn of the cotton rove of feeding
Multiple, spinning frame include drafting system and twist system, and cotton rove is first into the drafting system of spinning frame, in spinning frame
Under the action of drafting force in drafting system, cotton rove, which is stretched, attenuates to obtain the second cotton yarn, the drafting system through spinning frame
Second cotton yarn of output then goes through the twist system of spinning frame, in the effect of the twisting twist of the twist system of spinning frame
Down so that inside and outside transfer occurs for the fiber in the second cotton yarn, while in the transfer process inside and outside fiber, the second cotton yarn
Interior fiber carries out mutual twisting looping, to obtain having the section of certain strength as the pure cotton essence of elliptical column structure
Yarn is combed, wherein the design twist of the design twist of the twist system of spinning frame much larger than the twist system of fly frame.
This patent is realized using the strike shredding in preceding working procedure by the multiple tracks to cotton fiber, revolution point comb by cotton fibre
Dimension directly processing obtains the cotton roll for being suitble to combing, so as to avoid traditional combed yarn before combing processing, needs to processing
The sliver of obtained strip through and roll up process steam again preceding road opening and cleaning step is made after obtained web-like cotton roll, thus protecting
Hold yarn quality it is constant under the premise of reduce the manufacturing procedure of combed yarn and realize to greatly improve the processing efficiency of cotton fiber
The efficient production of Pure Cotton Combed Yarn.
Specific embodiment:
To prepare line density as 45SFor cotton combed yarn, corresponding technological parameter is as follows:
(1) raw material choice
1 raw cotton of table is distributed cotton and each cotton Bao Xingneng
2 terylene of table is distributed cotton and each cotton Bao Xingneng
(2) technical flow design is as follows
Election of raw cotton → FA003 disc bale plucker → SFA035E mixed cotton slitter → FA029 multi-mixer → FA106E type
Kirschner beater opener → YQ600H impurities eliminating machine → modified FA231C type carding machine → SF161A vibration cotton feeder →
A076F single beater scutcher → FA388 combing machine → FA306A type drawing frame (together) → JWF1415 fly frame → EJM128K
Type spinning frame
(3) key process parameter designs
Spinning process
Roving Frames
Mixing in doubling step
Preceding spinning:
The technological design of FA003 type disc bale plucker.According to the principle of select content, it is ensured that the cotton that grabs of disc bale plucker beats
Hand blade per tooth grabs the grasp less than normal of cotton amount.In the case where considering the machine performance of Disk Plucker, using work below
Skill parameter.
Technological parameter | Parameter designing |
Trolley rotational speed (rpm) | 1.41 2.16 |
Grab cotton hired roughneck revolving speed (rpm) | 740 |
Blade stretches out rib distance (mm) | 2.75 |
Hired roughneck's interval dropping distance (mm/ times) | 3.25 |
The technological design of SFA035E mixed cotton slitter.By the suction of condenser, the raw material of automatic plucker crawl is fed
Enter, mixed, height shredding, removal of impurities processing, impurities removing efficiency it is higher.SFA035E can raw cotton or chemical fibre to a variety of heterogeneities
It is handled.
FA106E card wire opener is mainly used for processing cotton chemical fibre, has significant shredding and carding effect, to preliminary
The chemical fibre of shredding makees further shredding and removal of impurities.In the case where the machine performance for considering kirschner beater opener, using following work
Skill parameter.
The chemical fibre of the raw cotton or 76mm of the various grades that distributor is sent once is made further shredding, mixing by SFA161A
And it is processed into uniform sheet cotton, cotton roll is made in feeding lapper.Main technologic parameters are as follows table.
A076E is suitable for handling various raw cotton and 76mm various chemical fibres below, to the further shredding of fiber, removal of impurities and makes
At cotton roll, used for carding machine.
Combing process
(4) yarn quality is tested
The test of 10 mixed yarn yarn quality of table
Claims (1)
1. a kind of production method of Pure Cotton Combed Yarn, Pure Cotton Combed Yarn by cotton fiber before not into strips by it is primary it is coiled after
It processes to obtain through combing, wherein cotton fiber includes 20% maturity 0.85, the long 28.35mm of upper half, uniformity 83.8%, short
Fiber 11.6%, intensity 28cN/dtex, elongation 8.1%, 136/1km of cotton knot, percentage of impurity 1.05%, average mic value
4.56 place of production is the first cotton fiber of Aksu of Xinjiang, 20% maturity 0.86, the long 28.49mm of upper half, uniformity
83.8%, staple fiber 10.9%, intensity 28.8cN/dtex, elongation 7.8%, 162/1km of cotton knot, percentage of impurity 1.03%, average
The place of production of mic value 4.71 is the second cotton fiber of Aksu of Xinjiang, 10% maturity 0.86, the long 28.13mm of upper half,
Uniformity 83.9%, staple fiber 11.1%, intensity 27.8cN/dtex, elongation 7.8%, 162/1km of cotton knot, percentage of impurity
1.12%, the place of production of average mic value 4.74 is the third cotton fiber of Aksu of Xinjiang, and 10% maturity 0.88, upper half are equal
Long 28.51mm, uniformity 83.9%, staple fiber 12.2%, intensity 30.7cN/dtex, elongation 5.6%, 166/1km of cotton knot,
Percentage of impurity 0.69%, average mic value 4.84 the place of production be the 4th cotton fiber of Xinjiang Zhijiang, 10% maturity 0.88, on
Partly long 28.51mm, uniformity 84%, staple fiber 11.4%, intensity 30.9cN/dtex, elongation 5.9%, 155, cotton knot/
1km, percentage of impurity 0.61%, average mic value 4.95 the place of production be the 5th cotton fiber of Xinjiang Zhijiang, 20% maturity
0.87, the long 29.53mm of upper half, uniformity 83.3%, staple fiber 12.3%, intensity 28.9cN/dtex, elongation 5%, cotton knot
198/1km, percentage of impurity 1.29%, average mic value 4.39 the place of production be the 6th cotton fiber of Xinjiang Usu, 10% at
It is ripe degree 0.86, the long 28.26mm of upper half, uniformity 83.2%, staple fiber 11.7%, intensity 30.7cN/dtex, elongation 6.5%,
161/1km of cotton knot, percentage of impurity 1.61%, average mic value 4.46 the place of production be the 7th cotton fiber of Xinjiang Chang Jie, distribute cotton
When, the first cotton fiber used for 2 packets, the second cotton fiber is 2 packets, third cotton fiber is 1 packet, the 4th cotton fiber is 1 packet, the 5th
Cotton fiber is 1 packet, the 6th cotton fiber is 2 packets, the 7th cotton fiber is 1 packet;It is characterized by: the cotton fiber of apolegamy is grabbed through disk
After the crawl of cotton machine, successively through serialization connection mixed cotton slitter, multi-mixer, kirschner beater opener, impurities eliminating machine,
Cylinder flat formula carding machine, vibration cotton feeder, single beater scutcher, directly processing obtain the cotton roll for being suitble to combing, then by cotton
Volume is fed directly into combing and machines to obtain cotton yarn, and cotton yarn is successively added using Double Drawing, rove, spinning process
Work obtains final Pure Cotton Combed Yarn, comprises the following production steps that
The first step, the disk for being emitted on automatic disc formula griping cotton machine by the cotton packet matched according to respectively required quantity successively
It is interior, it is provided with rib press device on Disk Plucker, is provided in press device and grabs cotton hired roughneck, grabs and is provided on cotton hired roughneck
Blade, when grabbing cotton, rib press device is pressed down on, to cotton packet be pressed, and during pressing, a part of cotton fiber is stretched
Rib out, grabs the movement that cotton hired roughneck includes three directions, and the movement in first direction is to grab blade under cotton hired roughneck around hired roughneck
Roller is rotated, so that the cotton fiber for stretching out rib is grabbed cotton hired roughneck blade not by griping cotton machine under the rotation for grabbing cotton hired roughneck
Disconnected strips, and the movement in second direction is to grab cotton hired roughneck to rotate along the circumferencial direction of the disk of Disk Plucker,
To realize the cotton fiber in cotton packet according to the crawl of mixed ratio, the movement in third direction is that grab cotton hired roughneck constantly downward
Movement, to realize the crawl being constantly layered to the cotton fiber in each cotton packet;It is grabbed in proportion by Disk Plucker
The cotton fiber of mixture is constantly transported in mixed cotton slitter through cotton transfer pipeline, and condenser is provided in mixed cotton slitter, is led to
The swabbing action of negative-pressure air fan in condenser is crossed to which cotton fiber to be constantly delivered in mixed cotton slitter, to realize disk
The feeding of the cotton fiber of formula griping cotton machine crawl, the cotton fiber of feeding mixed in mixed cotton slitter, height shredding, except living together
Reason, and impurities removing efficiency is higher, mixed cotton slitter uses porcupine formula structure, and cotton transport curtain, cotton-pressing curtain, brad are provided in mixed cotton slitter
Curtain, the first U-shaped hired roughneck, the second U-shaped hired roughneck, porcupine hired roughneck, nose-shaped hired roughneck will go into mixed open under the conveying effect of cotton transport curtain
Cotton fiber in cotton machine is constantly fed forward, and constantly enters each hired roughneck after then acting on the pressing arrangement of cotton-pressing curtain,
Each hired roughneck carries out freely hitting under the non-grip state of fiber to the cotton fiber entered in it, to realize the height to cotton fiber
Shredding effect, the mixing of each cotton fiber that realization is grabbed in proportion by griping cotton machine in the strike opening processes of cotton fiber, from
And realize the immixture in cotton fiber strike opening processes, while being provided with dirt stick in the exterior circumference of porcupine hired roughneck, it beats
It hits the blocky impurity in opening processes in cotton fiber to fall by dirt stick, to realize the removal of impurities in cotton fiber strike opening processes
Effect;Through the cotton fiber of mixed cotton slitter output and after be constantly transported in multi-mixer through cotton transfer pipeline, in Duo Cang
Condenser is provided in cotton blender machine, it is more to which cotton fiber to be constantly delivered to by the swabbing action of negative-pressure air fan in condenser
In the cotton blender machine of storehouse, the cotton fiber of feeding carries out height mixing, shredding, removal of impurities processing in multi-mixer, in multi-mixer
3-5 high hoppers are inside provided under the sucking action of negative pressure gas flow, equably to be blown after cotton fiber feeds multi-mixer
Enter in each high hopper, forms moment mixing, while the cotton fiber in each hopper is conveyed through 90 degree of bend pipes, the cotton in each hopper
Fiber is constantly conveyed in the case where the rotation of angle ingot curtain drives, and obtains mixing again using the time difference during transportation, together
For hour angle ingot curtain during driving cotton fiber conveying, the angle ingot on surface realizes that the shredding under free state acts on to cotton fiber,
And in opening processes and during angle ingot curtain is to the vibration of cotton fiber, the blocky impurity in cotton fiber is separated and is removed, separately
Outside, excessive cotton fiber is thrown into mixed cotton room, reaches careful mixing;The cotton fiber exported through multi-mixer then passes through delivery pipe
Road is constantly fed in kirschner beater opener under the sucking action of negative pressure, and kirschner beater opener passes through mixed cotton slitter
The cotton fiber that preliminary shredding, multi-mixer mix carries out further shredding, removal of impurities, is provided in kirschner beater opener
The card wire roller of major diameter is provided with card wire roller hired roughneck on the excircle of card wire roller, is provided on card wire roller hired roughneck
The needle tooth of laciniation to carry out free strike to the cotton fiber entered in it, and was freely hit to cotton fiber is big
Cheng Zhong, needle tooth are inserted into cotton fiber, so that the shredding for carrying out point comb to cotton fiber acts on, to realize to cotton fiber into one
The finer shredding effect of step, while dirt stick is provided in the exterior circumference of card wire roller hired roughneck, it hits in opening processes
Intrastitial bulk impurity is fallen by dirt stick, to realize the removal of impurities effect in fiber cotton dimension opening processes;Through shredding twice, two
Secondary mixed cotton fiber is constantly sent under the sucking action of negative pressure after the output of kirschner beater opener by transfer pipeline
Enter into impurities eliminating machine, there are two light source and corresponding high-definition cameras for setting in impurities eliminating machine, into impurities eliminating
Cotton fiber in machine is uniformly conveyed by cotton carding curtain, so that it is lesser uniformly to form the thickness being constantly fed forward on cotton carding curtain
Cotton flow, high-definition camera continuously shoots cotton flow, handled by image of the image processing techniques to shooting, when
It was found that the high pressure nozzle of cotton carding curtain side is arranged in soon by one where heterotypic fibre when having the heterotypic fibre of non-cotton to occur
Cluster fibre bundle siphons away, and realizes the removing of different fibre;The cotton fiber exported through impurities eliminating machine passes through transfer pipeline in the attraction of negative pressure
Cylinder flat formula carding machine is constantly fed under effect, cylinder flat formula carding machine includes roller licker-in feeding unit, tin
Woods cover board opening box, doffer's roller output device, roller licker-in feeding unit include feed roll motor and feed plate composition feed
The carding apparatus for entering device, licker-in and mote knife composition, the cotton layer exported through impurities eliminating machine is first in feed roll motor and to cotton
Roller licker-in feeding unit is entered under close pressing effect between plate, is uniformly pressed in the cotton layer of feeding unit defeated
Out, uniformly the cotton fiber of pressing output head end in the case where tail end is by the close pressing between feed roll motor and feed plate is constantly rotated
Licker-in carry out grip state under point comb, the needle cloth on licker-in surface is inserted into cotton fiber at this time, thus realize to cotton fiber
Strong carding process held a point cotton fiber for comb and also constantly pierced so that the cotton fiber of part is combed into single fiber shape
Roller strips, to form cotton layer on the surface of licker-in, the mote knife removed for the separation of impurity is provided in the bottom of licker-in,
Licker-in rotates the upper generation airflow layer so that the cotton layer on licker-in surface, and when airflow layer passes through mote knife, mote knife is to thorn
The airflow layer of roller surface is separated, and is removed to during the separation process separate impurity, so that impurity is along mote knife
Knife spine fall, cylinder flat opening box includes the cylinder of the drum structure of major diameter, is provided on the excircle of cylinder
Cover board arrangement is then stripped by cylinder by the cotton fiber that licker-in strips, and hence into arriving in cylinder flat opening box, is entered
The cotton fiber on cylinder surface is rotated under the drive that cylinder rotates along cylinder surface, the needle cloth and cover board on cylinder surface
Point comb under cotton fiber free state is carried out under the action of the relative motion of the sawtooth of bottom, to realize the deep comb to fiber
Reason process, doffer's roller output device include the doffer of the drum structure of major diameter, pattern doffing roller, pressing roller, and doffer
Diameter is identical as cylinder diameter holding, is then completely stripped, enters in doffer by doffer by the cotton fiber of Cylinder Carding
Fiber is constantly stripped by pattern doffing roller in the case where doffer rotates, while the lighter pressing through pressing roller acts on output, then
To cotton layer;Cotton layer through the output of cylinder flat formula carding machine is constantly admitted under the sucking action of negative pressure by transfer pipeline
Into vibration cotton feeder, the cotton fiber that conveying comes is made further shredding, mixing and is processed into equably bamboo mat spread on the floor for people to sit in ancient China by vibration cotton feeder
Cotton enters lapper for fiber and prepares;Sheet cotton through vibration cotton feeder output is then constantly fed to difference respectively
Single beater scutcher in, cotton roll is made in the cotton fiber of feeding by single beater scutcher, and realizes that cotton is fine during making volume
Further shredding, the removal of impurities of dimension, use for combing machine, cotton transport roller, pedal roller, synthesis are provided in single beater scutcher
The cotton fiber of hired roughneck, lap roller, the feeding of cotton transport roller realize the input of uniform quality under the control of pedal roller, then exist
Comprehensive hired roughneck's effect is lower further in a free state by strike shredding, is provided with dirt in the exterior circumference of comprehensive hired roughneck
Stick hits intrastitial blocky impurity in opening processes and is fallen by dirt stick, to realize that the removal of impurities in fibre opening processes is made
With, then lap roller pressing effect under by fiber be pressed into uniform quality coil structure export;
The cotton yarn of strip structure is directly made, wherein combing work in cotton roll made from the first step by second step through combing process
Sequence uses cotton comber, and combing machine carries out deep careful combing to cotton roll made from the first step, removes cotton roll in carding process
Middle 15mm staple fiber below removes cotton knot, impurity and fibre defect, improves the extended parallelization of the miscellaneous middle fiber of cotton and neat
Degree makes have necessary cohesive force between fiber, yarn is made to have good luster, and the high characteristic of strength improves yarn quality, in combing
In machine, high draft effect is carried out to the cotton roll of feeding, seven drawing-off sections are set altogether, are followed successively by between coiled roller and feed roll motor
Drawing-off section, the drawing-off section between feed roll motor and detaching roller, the drawing-off section between detaching roller and delivery roller, table top pressure
The total draft section between drawing-off section, back area draft section, front and back drawing rollers, circle article roller and front draft sieve between roller and the 5th roller
Drawing-off section between drawing, upper circle item and enclose the drawing-off section between a pressure roller, under the action of high draft by the web-like knot of feeding
The cotton roll of structure stretches the combing sliver to attenuate into strips, at the same cotton roll is stretched on a large scale attenuate during, realize short fibre
The removing of dimension, cotton knot, impurity and fibre defect;
Cotton yarn made from second step is made dry compared to the item of yarn uniform through Double Drawing process by third step again
The cotton ripe bar of the more excellent strip of degree, fibers parallel degree of stretching, first of drafting use the first cotton drawing frame, the first cotton drafting
It is fed jointly in machine using 6 cotton yarns, and the drafting multiple of the first drawing frame is set between 6-6.2,6 cottons of feeding
Yarn is under the action of the drafting force of the first drawer drafting system, under the action of initial drafting force, so that cotton yarn
Interior existing hooked fibre stretches, to the crotch of a part of cotton fiber be eliminated, then with the increase of drafting force, cotton combing
Mutual phorogenesis occurs between cotton fiber in item, so that the stretching of cotton yarn attenuates, stretches and becomes through drafting system
Thin each cotton yarn is parallel and closes, and in coalescence process, slubbing, details in each cotton yarn carry out group under stochastic regime
It closes, to obtain first of cotton ripe bar of bar evenness and the improvement of the straightening of fibers depth of parallelism;Second drafting uses the second cotton
Drawing frame is fed using 4 cottons, first of cotton ripe bar jointly in the second cotton drawing frame, and the drafting multiple of the second drawing frame is arranged
Between 3.9-4,4 first of cotton ripe bars of feeding are under the action of the drafting force of the second drawer drafting system, initial
Under the action of drafting force so that in first cotton ripe bar there are still hooked fibre stretch, thus by the curved of most of cotton fiber
It cancels and removes, then with the increase of drafting force, mutual phorogenesis occurs between the cotton fiber in first of cotton ripe bar, thus
So that first of cotton ripe bar stretching attenuates, each first of cotton ripe bar to attenuate is stretched in parallel through drafting system and is closed, coalescence process
In, slubbing, details in each cotton yarn are combined under stochastic regime, so that it is flat to obtain bar evenness and straightening of fibers
The cotton ripe bar that row degree improves;Quantity of the drafting multiple slightly larger than the cotton yarn fed of first drawing frame is set, so that
The cotton yarn of feeding eliminates most hooked fibre under the action of biggish drafting force, and setting the allows the leading of his drawing frame
The quantity that multiple is slightly less than first of cotton ripe bar of feeding is stretched, so that finally obtained cotton ripe bar is quantitative to the first drafting
The part to attenuate in machine to cotton yarn drawing-off is modified, while realizing preferable amalgamation;
It is thick through Roving Frames to be processed to obtain the cotton that cross section is elliptical column structure by the 4th step for cotton ripe bar made from third step
Yarn, Roving Frames use cotton fly frame, fly frame using the feeding of 1 cotton ripe bar, and the drafting multiple that fly frame is set be 5-9 it
Between, fly frame includes drafting system and twist system, and cotton ripe bar is first into the drafting system of fly frame, in leading for fly frame
Under the action of stretching the drafting force in system, cotton ripe bar is stretched in the parallel state attenuates to obtain the first cotton yarn, through fly frame
The first cotton yarn of drafting system output then go through the twist system of fly frame, in the twisting of the twist system of fly frame
Make the fiber in the first cotton yarn that inside and outside transfer occur under the action of the twist, while in the transfer process inside and outside fiber,
Fiber in first cotton yarn carries out mutual transfer and entwines, so that the section for obtaining having certain strength is elliptical column knot
The cotton rove of structure;
Cotton rove made from 4th step is processed to obtain cross section still to be elliptical column structure but phase by the 5th step through spinning process
Cotton rove fineness is reduced, the Pure Cotton Combed Yarn that intensity improves, spinning process uses cotton spinning frame, and spinning frame uses 1 cotton
Rove feeding, and the drawing-off times of the quantitative setting spinning frame according to quantitative and required spinning the cotton spun yarn of the cotton rove of feeding
Number, spinning frame includes drafting system and twist system, and cotton rove is first into the drafting system of spinning frame, in leading for spinning frame
Under the action of stretching the drafting force in system, cotton rove, which is stretched, attenuates to obtain the second cotton yarn, and the drafting system through spinning frame is defeated
The second cotton yarn out then goes through the twist system of spinning frame, under the action of the twisting twist of the twist system of spinning frame
So that inside and outside transfer occurs for the fiber in the second cotton yarn, while in the transfer process inside and outside fiber, in the second cotton yarn
Fiber carry out mutual twisting looping, so that obtaining having the section of certain strength is the pure cotton combed of elliptical column structure
Yarn, wherein the design twist of the twist system of spinning frame is much larger than the design twist of the twist system of fly frame.
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CN110820103A (en) * | 2019-12-07 | 2020-02-21 | 桐乡市洲泉建峰制线厂 | Processing technology for spinning heavy-twist pure polyester yarn |
CN112251911A (en) * | 2020-10-20 | 2021-01-22 | 四川安浪家纺有限责任公司 | Multi-layer cotton batting production process and system |
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Application publication date: 20190712 |