CN109097882A - A kind of production method of high-elastic composite yarn - Google Patents
A kind of production method of high-elastic composite yarn Download PDFInfo
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- CN109097882A CN109097882A CN201811169900.3A CN201811169900A CN109097882A CN 109097882 A CN109097882 A CN 109097882A CN 201811169900 A CN201811169900 A CN 201811169900A CN 109097882 A CN109097882 A CN 109097882A
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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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
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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
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
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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
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention provides a kind of production method of high-elastic composite yarn, by spinning frame front roller using separate electrical motor control transmission, middle roller is using separate electrical motor control transmission and passes through gear drive between rear roller, short fibre rove is fed by rear roller, it is exported to obtain staple fiber yarn by front roller after the drawing-off of draft area, two root long silks carry out looping to staple fiber yarn by being located at front roller feeding at left and right sides of staple fiber yarn respectively, one root long silk is wrapped up by being located at the front roller feeding right above staple fiber yarn by staple fiber yarn, in spinning, by changing front roller revolving speed, then change the line density of staple fiber yarn and the twisting twist of staple fiber yarn and two root long silks to the looping twist of staple fiber yarn, then change the line density of composite yarn, realize ring effect, change simultaneously two looping long filaments and a cored long filament and short fibre The combination between yarn is tieed up, realizes the production of the compound slub of filament short-fiber of a variety of different patterns.
Description
Technical field
The present invention relates to spinning new technical fields, and in particular to a kind of production method of high-elastic composite yarn.
Background technique
With the continuous improvement of the increasingly developed and living standards of the people of social economy, the consumption idea of people is constantly more
Newly, the requirement to the functionality of clothes and taking is higher and higher, especially to the side such as the antibacterial of clothes, health care, hand feeling quality
The requirement in face is continuously improved；On the other hand, with the development of economy, the application field of various functional fibers and textile is gradually
Expand.Therefore, the research and development of the fibrous material with various specific functions are increasingly taken seriously, the type of functional fiber material
Also more and more complete.However, the performance of existing various functional fibers is often more single, such as bamboo charcoal fiber is with excellent
Anti-microbial property, but its handling property, skin-friendly, cohesive force and spinnability are poor, therefore, the functional textile with comprehensive performance
It needs multiple fiber to carry out blended, how to select different cultivars, the fiber of different proportion carries out adequately uniformly mixing, and adopts
It which kind of spinning process can just spin out the preferably functional high-quality yarn of properties with, will be urgently to be solved at present ask
Topic.
In view of this, the present invention provides a kind of production method of high-elastic composite yarn in such a way that long filament and short fibre are compound, lead to
The front roller for crossing spinning frame uses the transmission of individual motor control and and rear roller using the transmission of individual motor control, middle roller
Between by gear drive, short fibre rove is fed by rear roller, is exported to obtain staple fiber by front roller after the drawing-off of draft area
Yarn, two root long silks respectively by be located at staple fiber yarn at left and right sides of front roller feeding to staple fiber yarn carry out looping, one
Long filament is wrapped up by being located at the front roller feeding right above staple fiber yarn by staple fiber yarn, in spinning, is passed through and is changed front roller
Revolving speed then changes the line density of staple fiber yarn and the twisting twist of staple fiber yarn and two root long silks to staple fiber yarn
The looping twist, then change the line density of spun filament short-fiber composite yarn, then realize ring effect, change simultaneously two
Combination between looping long filament and a cored long filament and staple fiber yarn, to realize that the long filament of a variety of different patterns is short
The production of fine compound slub, greatly improves value-added content of product.
Summary of the invention
The purpose of the present invention is long filament and the compound modes of short fibre to provide a kind of production method of high-elastic composite yarn, by changing
Become front roller revolving speed, then changes the line density of staple fiber yarn and the twisting twist of staple fiber yarn and two root long silks to short
The looping twist of fiber strip then changes the line density of spun composite yarn, then realizes ring effect, changes simultaneously two
Combination between looping long filament and a cored long filament and staple fiber yarn, to realize the composite bamboo of a variety of different patterns
The production for saving yarn, greatly improves value-added content of product.
In order to achieve the above object, The technical solution adopted by the invention is as follows: a kind of production method of high-elastic composite yarn, multiple
Close yarn include a spun yarn, a cored long filament, two looping long filaments, along piece spun yarn of length direction of composite yarn,
A piece cored long filament, two looping long filaments combination include three kinds, first is that the line density when spun yarn is greater than cored long filament
Twice of line density when, cored long filament obtains interior covering yarn by spun yarn is fully wrapped around at this time, and two looping long filaments wrap simultaneously
It is entangled in the outside of interior covering yarn；Second is that when the line density of spun yarn is between one times and twice of the line density of cored long filament,
Spun yarn, which is wrapped on cored long filament, at this time obtains interior fasciated yarn, and cored long filament keeps vertical, and two looping long filaments wrap simultaneously
It is entangled in the outside of interior fasciated yarn；Third is that when the line density of spun yarn be less than cored long filament line density when, at this time spun yarn and packet
Core long filament keeping parallelism arranges to obtain interior parallel warp, and two looping long filaments are wrapped over the outside of interior parallel warp simultaneously；And spun yarn
The twist be inversely proportional to the line density of spun yarn, directly proportional to the looping twist of two fasciated yarns, wherein spun yarn is mixed for polyester-cotton blend
Spinning, cored long filament are XLA polyolefin elastic fiber long filament, two looping long filaments are T400 long filament, specifically includes the following steps:
Step 1: by the place of production be respectively Aksu, Usu, Zhijiang, Chang Jie cotton distribute cotton according to the ratio of 5:2:2:1,
Combing sliver is made through the first Blowing carding, the first pre-drawing, silver lap, combing process in cotton fiber, is Yizheng production line by the place of production
The polyester fiber that lot number is 8k and production line lot number is 32k according to 1:9 ratio mixture, through polyester fiber through the second Blowing carding,
Terylene item is made in second pre-drawing, polyester-cotton blend blended sliver is made through mixing in doubling step in combing sliver obtained and terylene item, wherein simultaneously
Process includes slubbing drafting, two draftings, extreme trace drafting, and combing sliver and terylene item are mixed in slubbing drafting, and
Polyester-cotton blend mixing rove is made through Roving Frames in polyester-cotton blend blended sliver afterwards；
Step 2: by polyester-cotton blend mixing rove, an XLA polyolefin elastic fiber long filament, two T400 long filaments jointly through spun yarn work
Composite yarn is made in sequence, wherein spinning process use ring spinning frame, the draft mechanism of ring spinning frame include rear roller and
Front roller of the middle roller of the rear roller pair of back cot composition, middle roller and mid-rubber roll composition to, front roller and preceding rubber roller composition
Right, front roller drives rotation, middle roller to be driven and rotated by the second motor by first motor, passes through tooth between middle roller and rear roller
Wheel connection transmission, main shaft spindle by third motor drive rotate, ring rail by the 4th motor drive go up and down, polyester-cotton blend mixing rove by
Between the rear roller and back cot of rear roller pair press feeding, and after pressed between middle roller and mid-rubber roll through middle roller pair it is defeated
Out, the drawing-off by the first break draft area formed between rear roller pair and middle roller pair acts on, then through the front roller of front roller pair
Output is pressed between preceding rubber roller, the drawing-off of the front draft zone formed between front roller pair is acted on by middle roller, finally
Polyester-cotton blend mixing yarn is exported through the preceding jaw between front roller and preceding rubber roller, before two T400 long filaments pass through after guide wire apparatus respectively
It is exported after being pressed between the front roller of roller pair and preceding rubber roller by the preceding jaw between front roller and preceding rubber roller, and two T400 long
Silk is symmetric on the preceding jaw being located at left and right sides of polyester-cotton blend mixing yarn and about polyester-cotton blend mixing yarn, and an XLA is poly-
Olefin elastic fibers long filament is after core filaments feeding unit by front roller after pressing between the front roller of front roller pair and preceding rubber roller
Before preceding jaw between preceding rubber roller exports, and XLA polyolefin elastic fiber long filament is by being located at right above polyester-cotton blend mixing yarn
Feeding is pressed between roller and preceding rubber roller, so that XLA polyolefin elastic fiber long filament is with polyester-cotton blend mixing yarn jointly by preceding
Jaw output when spinning, keeps the revolving speed of the second motor, third motor, the 4th motor to remain unchanged, so that middle roller turns
Speed, the lifting speed of the revolving speed of main shaft spindle, ring rail remain unchanged, and the drafting multiple d1=middle roller in the area of first break draft at this time turns
Speed/rear roller revolving speed determines by the gear between middle roller and rear roller, drafting multiple d2=front roller revolving speed of front draft zone/
Line density=polyester-cotton blend mixing rove line of middle roller revolving speed=first motor revolving speed/the second motor speed, polyester-cotton blend mixing yarn is close
The revolving speed setting of degree/(d1 × d2), first motor include three kinds of states: first is that being greater than the line density of polyester-cotton blend mixing yarn
Twice of the line density of XLA polyolefin elastic fiber long filament, namely meet: first motor revolving speed < the second motor speed × polyester-cotton blend
Line density/(d1 × 2 × XLA polyolefin elastic fiber long filament line density) for mixing rove, at this point, due to polyester-cotton blend mixing yarn
Line density be greater than twice of line density of XLA polyolefin elastic fiber long filament, and due to the twisting twist of polyester-cotton blend mixing yarn=
Spindle revolving speed/front roller revolving speed=third motor speed/first motor revolving speed, therefore, the twisting twist of polyester-cotton blend mixing yarn is larger
And increase with the reduction of first motor speed so that one side polyester-cotton blend mixing yarn under the action of twisting the twist not
It is disconnected to be twisted resultant yarn and obtain polyester-cotton blend mixing spun yarn, on the other hand make the XLA polyolefin bullet in polyester-cotton blend mixing yarn twisting process
Property fiber filament is constantly wrapped up, so that XLA polyolefin elastic fiber long filament is completely wrapped in polyester-cotton blend mixing spun yarn
In, interior covering yarn is then obtained, simultaneously because being located at polyester-cotton blend mixing yarn and the T400 long filament of the left and right sides and polyester-cotton blend mixing palpus
Item is being located at the spacing for keeping certain at preceding jaw between each other, is being fixedly connected between each other below preceding jaw, thus
So that two T400 long filaments at left and right sides of driving in polyester-cotton blend mixing yarn twisting process are wrapped over the table of interior covering yarn simultaneously
Face then obtains the rove section of composite yarn；Second is that making the line density of polyester-cotton blend mixing yarn in XLA polyolefin elastic fiber long filament
One times and twice of line density between, namely meet: the second motor speed × polyester-cotton blend mixing rove line density/(d1 × 2 ×
The line density of XLA polyolefin elastic fiber long filament) < first motor revolving speed < second motor speed × polyester-cotton blend mixing rove line is close
Degree/(line density of d1 × XLA polyolefin elastic fiber long filament), at this point, since the line density of polyester-cotton blend mixing yarn is in XLA polyene
Between one times of the line density of hydrocarbon spandex filaments and twice, and due to the twisting twist=spindle revolving speed of polyester-cotton blend mixing yarn/
Front roller revolving speed=third motor speed/first motor revolving speed, therefore, the twisting twist of polyester-cotton blend mixing yarn are placed in the middle and with the
The increase of one motor speed and reduce so that one side polyester-cotton blend mixing yarn is constantly twisted under the action of twisting the twist
Resultant yarn obtains polyester-cotton blend mixing spun yarn, on the other hand makes in polyester-cotton blend mixing yarn twisting process not enough by XLA polyolefin bullet
Property fiber filament package so that polyester-cotton blend mixing spun yarn is constantly wrapped on XLA polyolefin elastic fiber long filament, then obtain
Interior fasciated yarn, and XLA polyolefin elastic fiber long filament keeps vertical, simultaneously because being located at polyester-cotton blend mixing yarn and the left and right sides
T400 long filament is being located at the spacing for keeping certain at preceding jaw between each other, is being located at phase below preceding jaw with polyester-cotton blend mixing yarn
It is fixedly connected between mutually, so that two T400 long filaments at left and right sides of driving in polyester-cotton blend mixing yarn twisting process are simultaneously
It is wrapped over the surface of interior fasciated yarn, then obtains the meduim yarn section of composite yarn；Third is that being less than the line density of polyester-cotton blend mixing yarn
The line density of XLA polyolefin elastic fiber long filament, namely meet: first motor revolving speed > the second motor speed × polyester-cotton blend mixing is thick
The line density of yarn/(d1 × 2 × XLA polyolefin elastic fiber long filament line density), at this point, since the line of polyester-cotton blend mixing yarn is close
Degree is less than the line density of XLA polyolefin elastic fiber long filament, and due to the twisting twist=spindle revolving speed of polyester-cotton blend mixing yarn/preceding
Roller revolving speed=third motor speed/first motor revolving speed, therefore, the twisting twist of polyester-cotton blend mixing yarn is smaller and with first
The increase of motor speed and reduce so that one side polyester-cotton blend mixing yarn is constantly twisted under the action of twisting the twist
Yarn obtains polyester-cotton blend mixing spun yarn, on the other hand makes in polyester-cotton blend mixing yarn twisting process not enough by XLA polyolefin elastic
Fiber filament looping, so that polyester-cotton blend mixing spun yarn and XLA polyolefin elastic fiber long filament keeping parallelism, then obtain interior flat
Row yarn is being located at preceding jaw simultaneously because being located at polyester-cotton blend mixing yarn with the T400 long filament of the left and right sides with polyester-cotton blend mixing yarn
Certain spacing is kept between each other, is fixedly connected between each other being located at below preceding jaw, so that in polyester-cotton blend mixing palpus
It drives two T400 long filaments of the left and right sides to be wrapped over the surface of interior fasciated yarn simultaneously in twisting process, then obtains composite yarn
Spun yarn section.
Further perfect technical solution is as follows for present invention process:
FA003 type Disk Plucker-SFA035E mixed cotton slitter-FA106E type is successively selected in preferred first Blowing carding
Kirschner beater opener-YQ600H impurities eliminating machine-SF161A vibrates cotton feeder-A076F single beater scutcher-FA231C
Type carding machine, FA003 type Disk Plucker is according to the principle of select content, it is ensured that Disk Plucker grabs cotton hired roughneck's blade
Per tooth grabs the grasp less than normal of cotton amount, setting trolley rotational speed 2.36r/min, grabs cotton Beater Speed 940r/min, blade stretching
Rib distance 2.5mm-7.5mm is adjustable, hired roughneck's interval dropping distance 3.25mm/ times；SFA035E mixed cotton slitter passes through condenser
Suction feeds the raw material of automatic plucker crawl, is mixed, height shredding, removal of impurities processing, impurities removing efficiency is higher, is arranged defeated
Cotton curtain speed 1.15m/min, cotton-pressing curtain speed 1.15m/min, brad curtain speed 89m/min, first U-shaped hired roughneck's revolving speed 505r/
Min, second U-shaped hired roughneck's revolving speed 600r/min, porcupine hired roughneck's revolving speed 800r/min, nose-shaped hired roughneck's revolving speed 866r/min；FA106 type
Kirschner beater opener makees further shredding and removal of impurities to the chemical fibre of preliminary shredding, and card wire diameter of cylinder 600mm, revolving speed is arranged
540r/min, feed roll motor diameter 76mm, revolving speed 45r/min, 65 ° of established angle of card wire roller hired roughneck, SFA161A send distributor
Come various grades raw cotton or 76mm chemical fibre below make further shredding, mixings and be processed into equably sheet cotton, feed at
Cotton roll is made in volume machine, and setting oscillating plate vibration frequency is arranged adjustable, brad curtain speed 54m/min between 82-205 times/min, puts down
Curtain speed 8m/min, cotton feeding roller revolving speed 5.81r/min, diameter 200mm, evener roller are between oblique curtain gauge setting 0-40mm
It is adjustable between adjustable, photoelectricity time-delay action setting 2-5s；A076F single beater scutcher be suitable for handling various raw cotton and
76mm various chemical fibres below, to the further shredding of fiber, removal of impurities, and are made cotton roll, use for carding machine, and cotton transport roller is arranged
Speed 2.00-4.35m/min, pedal roller revolving speed 11.94r/min, comprehensive hired roughneck's revolving speed 1000r/min, rotation speed of the fan
1460r/min, lap roller revolving speed 12r/min, the wet quantitative 432g/m of cotton roll Dry Weight per Unit 400g/m, cotton roll, cotton roll length 42m,
Cotton roll elongation 2.86%, cotton roll physical length 43.2m, cotton roll completely weigh 17.28kg, the wet net weight 18.66kg of cotton roll；FA231C
Licker-in-cylinder gauge 6mm, licker-in-taker-in grid inlet and outlet gauge 31mm and 22mm, licker-in-are arranged in type carding machine to divide in advance
The upper and lower gauge difference of the big bottom drain inlet and outlet gauge 178mm and 31mm of pecten gauge 60mm, cylinder-, cylinder-rear cowl
19mm and 22mm, cylinder-back fixed flat setting 17,18,19mm, cylinder flat gauge 13,11,11,13mm, cylinder-it is preceding on
The preceding fixed Flat Gauge 11 of the front lower cover plate gauge 22mm of cover plate gauge 31mm, cylinder-, cylinder-, 10,9mm, cylinder-doffer's gauge
5mm；
First it is pre- and it is middle use FA306A type drawing frame, use JSFA360 ribbon lap machine in silver lap, FA306A type drawing frame according to
Fiber quality length is spun in examination, and roller holds the distance of point before and after adjusting by process requirement, is advised and is adjusted with roller gauge, will be required
Roller gauge piece is through on A, and plug is then held on surface of roller, and moving roller seat is close to surface of roller with leaf gauge,
Left and right two will verify simultaneously, be conducive to the depth of parallelism between two rollers, and proparea roller gauge is 10mm, back zone roller gauge
16mm, pressure bar adjust ring diameter 13mm, head of the trumpet aperture plant produced use 3.4mm, setting sliver Dry Weight per Unit 14.03g/m,
6.452 times of mechanical commutation draft, 6.387 times of resultant draft, ratch are respectively 50mm and 51mm, number of doubling 6；By in advance simultaneously
Process, preparatory process of the silver lap as combing provide that extended parallelization is good, and quantitative accurate, winding is close, edge for combing machine
Neatly, vertically and horizontally uniformly, not viscous volume, the fiber rouleau of large package, cotton roll Dry Weight per Unit 47.43g/m, rouleau length 300m, machinery
1.384 times of drawing-off, 1.42 times of resultant draft, speed of production 85r/min, number of doubling 24,1.34 times of dominant draft, first break draft
1.032 times, roller pressure volume be 42bar；
JSF388 combing machine is used in combing, and the carded sliver of carding machine is combed by the cotton roll that pre-drawing and silver lap produce,
16mm staple fiber below in cotton roll is removed, removes cotton knot, impurity and fibre defect, fiber stretches in parallel in raising face sliver
Degree and uniformity make have necessary cohesive force between fiber, keep yarn luster good, strength is high；Cotton yarn Dry Weight per Unit is set
14.12g/5m, the pincers beat/min of cylinder 200 are retreated to cotton mode to cotton, to cotton length 4.7mm, linters rate 17%, carding isolation distance
0.4mm, roller pressure volume 5bar；
FA003 type Disk Plucker-SFA035E mixed cotton slitter-FA106E kirschner beater is successively selected in second Blowing carding
Opener-SF161A vibrates cotton feeder-A076F single beater scutcher-FA201B type carding machine, and FA003 type disc type grabs cotton
Machine setting trolley rotational speed 2.36r/min, cotton Beater Speed 940r/min, blade stretching rib distance 2.5mm-7.5mm are grabbed
It is adjustable, hired roughneck's interval dropping distance 3.25mm/ times；Cotton transport curtain speed 1.15m/min, cotton-pressing curtain is arranged in SFA035E mixed cotton slitter
Speed 1.15m/min, brad curtain speed 89m/min, first U-shaped hired roughneck's revolving speed 505r/min, second U-shaped hired roughneck's revolving speed 600r/
Min, porcupine hired roughneck's revolving speed 800r/min, nose-shaped hired roughneck's revolving speed 866r/min；FA106 type kirschner beater opener is arranged card wire and rolls
Cylinder diameter 600mm, revolving speed 540r/min, feed roll motor diameter 76mm, revolving speed 45r/min, 65 ° of established angle of card wire roller hired roughneck,
SFA161A is arranged oscillating plate vibration frequency and adjustable, brad curtain speed 54m/min, flat curtain speed between 82-205 times/min is arranged
8m/min, cotton feeding roller revolving speed 5.81r/min, diameter 200mm, evener roller to oblique curtain gauge setting 0-40mm between it is adjustable,
Photoelectricity time-delay action is arranged adjustable between 2-5s；Cotton transport roller speed 2.00-4.35m/ is arranged in A076F single beater scutcher
Min, pedal roller revolving speed 11.94r/min, comprehensive hired roughneck's revolving speed 900r/min, rotation speed of the fan 1460r/min, lap roller turn
Fast 12r/min, terylene roll up the wet quantitative 400.39g/m of Dry Weight per Unit 398g/m, terylene volume, terylene volume length 36m, terylene volume elongation
Rate -1.93%, terylene volume physical length 35.5m, the clean weight 14.09kg of terylene volume, terylene roll up wet net weight 14.21kg；FA231B type
Licker-in-cylinder gauge 7mm, licker-in-taker-in grid inlet and outlet gauge 40mm and 24mm, licker-in-point comb in advance are set in carding machine
Plate gauge 59mm, cylinder-big bottom drain inlet and outlet gauge 63mm and 22mm, the upper and lower gauge difference 19mm of cylinder-rear cowl and
31mm, cylinder-back fixed flat setting 18,17,16mm, cylinder flat gauge 12,10,10,12mm, cylinder-front knife plate every
Away from 31mm, the front lower cover plate gauge 22mm of cylinder-, the preceding fixed Flat Gauge 12 of cylinder-, 10,9mm, cylinder-doffer's gauge 5mm；
Second is pre- and middle using FA306A type drawing frame, and proparea roller gauge is 10mm, back zone roller gauge 16mm, pressure bar tune
Ring diameter 13mm is saved, head of the trumpet aperture plant produced uses 3.4mm, and sliver Dry Weight per Unit 17.37g/m, mechanical commutation draft 7.059 is arranged
Again, 6.988 times of resultant draft, ratch are respectively 50mm and 51mm, number of doubling 7；
FA306A type drawing frame, including slubbing drafting, two draftings, extreme trace drafting are used in drafting, strip is dry in slubbing drafting
Quantitative 16.44g/5m, 7.937 times of mechanical commutation draft, 7.86 times of resultant draft, roller gauge are respectively 10mm and 16mm, in roller
The heart is fed away from respectively 50mm and 51mm, bell mouth diameter 3.0mm, using 5 terylene items and 3 combing slivers, and calender roller is defeated
Speed 256.8m/min, belt pulley frequency control out；Strip Dry Weight per Unit 16.39g/5m, mechanical commutation draft 6.082 in two draftings
Times, 6.02 times of resultant draft, roller gauge be respectively 10mm and 16mm, ratch be respectively 50mm and 51mm, horn mouth
Diameter 3.2mm, it is fed using the blended sliver that 6 slubbing draftings obtain, calender roller output speed 256.8m/min, belt pulley frequency conversion
Control；Strip Dry Weight per Unit 16.2g/5m, 6.131 times of mechanical commutation draft, 6.07 times of resultant draft, roller gauge difference in extreme trace drafting
For 10mm and 16mm, ratch be respectively 50mm and 51mm, bell mouth diameter 3.4mm, obtained using 6 two draftings it is mixed
Close item feeding, calender roller output speed 256.8m/min, belt pulley frequency control；
JWF1415 type fly frame is used in rove, and rove Dry Weight per Unit 5.02g/10m, 6.59 times of mechanical commutation draft, resultant draft are set
6.46 times, roller gauge be respectively 12mm, 28mm, 35mm, ratch be respectively 40mm, 54.5mm, 61.5mm, the twist
3.3637 twirls/m, nip gauge 7.5mm, front roller revolving speed 304r/min, spindle revolving speed 900r/min；
Using the EJM128K type spinning frame for installing core-spun yarn device and guide wire apparatus additional in spun yarn, spindle revolving speed 15262r/ is set
It is respectively 43mm that min, nip gauge 3.5mm, diameter of ring 42mm, roller gauge, which are respectively 18mm and 25mm, ratch,
And 50mm.
The present invention provides a kind of production method of high-elastic composite yarn in such a way that long filament and short fibre are compound, passes through spinning frame
Front roller using individual motor control transmission, middle roller using individual motor control be driven and pass through between rear roller
Gear drive, short fibre rove are fed by rear roller, export to obtain staple fiber yarn by front roller after the drawing-off of draft area, and two
Long filament carries out looping to staple fiber yarn by being located at front roller feeding at left and right sides of staple fiber yarn respectively, and a root long silk is by being located at
Front roller feeding right above staple fiber yarn is wrapped up by staple fiber yarn, in spinning, by changing front roller revolving speed, is then changed
The line density of fiber strip and the twisting twist of staple fiber yarn and two root long silks shorten to the looping twist of staple fiber yarn,
Then the line density for changing spun filament short-fiber composite yarn, then realizes ring effect, change simultaneously two looping long filaments and
Combination between a piece cored long filament and staple fiber yarn, to realize the compound ring of filament short-fiber of a variety of different patterns
The production of yarn, greatly improves value-added content of product.
Specific embodiment:
Using produce wherein spun yarn as polyester cotton blended yarn and comprising 65% terylene and 35% cotton fiber, cored long filament be 50D's
For the composite yarn of T400 long filament that XLA polyolefin elastic fiber long filament, two looping long filaments are 50D, following step is specifically included
It is rapid:
(1) by the place of production be respectively Aksu, Usu, Zhijiang, Chang Jie cotton distribute cotton according to the ratio of 5:2:2:1, by cotton
Combing sliver is made through the first Blowing carding, the first pre-drawing, silver lap, combing process in fiber, is Yizheng production line lot number by the place of production
The polyester fiber for being 32k for 8k and production line lot number is mixed according to the ratio of 1:9, through polyester fiber through the second Blowing carding, second
Terylene item is made in pre-drawing, polyester-cotton blend blended sliver is made through mixing in doubling step in combing sliver obtained and terylene item, wherein drafting work
Sequence includes slubbing drafting, two draftings, extreme trace drafting, and combing sliver and terylene item are mixed in slubbing drafting, then will
Polyester-cotton blend mixing rove is made through Roving Frames in polyester-cotton blend blended sliver；
FA003 type Disk Plucker-SFA035E mixed cotton slitter-FA106E type card wire is successively selected to beat in first Blowing carding
Hand opener-YQ600H impurities eliminating machine-SF161A vibrates cotton feeder-A076F single beater scutcher-FA231C type cotton carding
FA003 type Disk Plucker setting trolley rotational speed 2.36r/min, machine grabs cotton Beater Speed 940r/min, blade stretching
Rib distance 2.5mm-7.5mm is adjustable, hired roughneck's interval dropping distance 3.25mm/ times；Cotton transport curtain speed is arranged in SFA035E mixed cotton slitter
Spend 1.15m/min, cotton-pressing curtain speed 1.15m/min, brad curtain speed 89m/min, first U-shaped hired roughneck's revolving speed 505r/min, the
Two U-shaped hired roughneck's revolving speed 600r/min, porcupine hired roughneck's revolving speed 800r/min, nose-shaped hired roughneck's revolving speed 866r/min；FA106 type card wire is beaten
Card wire diameter of cylinder 600mm, revolving speed 540r/min, feed roll motor diameter 76mm, revolving speed 45r/min, card wire is arranged in hand opener
65 ° of roller hired roughneck established angle, SFA161A be arranged oscillating plate vibration frequency be arranged 82-205 times/min between it is adjustable, brad curtain is fast
Degree 54m/min, flat curtain speed 8m/min, cotton feeding roller revolving speed 5.81r/min, diameter 200mm, evener roller to oblique curtain gauge are set
It sets adjustable between adjustable, photoelectricity time-delay action setting 2-5s between 0-40mm；Cotton transport sieve is arranged in A076F single beater scutcher
Pulling rate degree 2.00-4.35m/min, pedal roller revolving speed 11.94r/min, comprehensive hired roughneck's revolving speed 1000r/min, rotation speed of the fan
1460r/min, lap roller revolving speed 12r/min, the wet quantitative 432g/m of cotton roll Dry Weight per Unit 400g/m, cotton roll, cotton roll length 42m,
Cotton roll elongation 2.86%, cotton roll physical length 43.2m, cotton roll completely weigh 17.28kg, the wet net weight 18.66kg of cotton roll；FA231C
Licker-in-cylinder gauge 6mm, licker-in-taker-in grid inlet and outlet gauge 31mm and 22mm, licker-in-are arranged in type carding machine to divide in advance
The upper and lower gauge difference of the big bottom drain inlet and outlet gauge 178mm and 31mm of pecten gauge 60mm, cylinder-, cylinder-rear cowl
19mm and 22mm, cylinder-back fixed flat setting 17,18,19mm, cylinder flat gauge 13,11,11,13mm, cylinder-it is preceding on
The preceding fixed Flat Gauge 11 of the front lower cover plate gauge 22mm of cover plate gauge 31mm, cylinder-, cylinder-, 10,9mm, cylinder-doffer's gauge
5mm；
First it is pre- and it is middle use FA306A type drawing frame, JSFA360 ribbon lap machine, FA306A type drawing frame proparea are used in silver lap
Roller gauge is 10mm, back zone roller gauge 16mm, pressure bar adjusting ring diameter 13mm, and head of the trumpet aperture plant produced uses
3.4mm, setting sliver Dry Weight per Unit 14.03g/m, 6.452 times of mechanical commutation draft, 6.387 times of resultant draft, ratch are respectively
50mm and 51mm, number of doubling 6；Cotton roll Dry Weight per Unit 47.43g/m, rouleau length 300m, mechanical commutation draft 1.384 are set in silver lap
Again, 1.42 times of resultant draft, speed of production 85r/min, number of doubling 24,1.34 times of dominant draft, 1.032 times of first break draft, roller
Pressurization is 42bar；
JSF388 combing machine is used in combing, setting cotton yarn Dry Weight per Unit 14.12g/5m, the pincers beat/min of cylinder 200, gives cotton
Mode is retreated to cotton, to cotton length 4.7mm, linters rate 17%, carding isolation distance 0.4mm, roller pressure volume 5bar；
FA003 type Disk Plucker-SFA035E mixed cotton slitter-FA106E kirschner beater is successively selected in second Blowing carding
Opener-SF161A vibrates cotton feeder-A076F single beater scutcher-FA201B type carding machine, and FA003 type disc type grabs cotton
Machine setting trolley rotational speed 2.36r/min, cotton Beater Speed 940r/min, blade stretching rib distance 2.5mm-7.5mm are grabbed
It is adjustable, hired roughneck's interval dropping distance 3.25mm/ times；Cotton transport curtain speed 1.15m/min, cotton-pressing curtain is arranged in SFA035E mixed cotton slitter
Speed 1.15m/min, brad curtain speed 89m/min, first U-shaped hired roughneck's revolving speed 505r/min, second U-shaped hired roughneck's revolving speed 600r/
Min, porcupine hired roughneck's revolving speed 800r/min, nose-shaped hired roughneck's revolving speed 866r/min；FA106 type kirschner beater opener is arranged card wire and rolls
Cylinder diameter 600mm, revolving speed 540r/min, feed roll motor diameter 76mm, revolving speed 45r/min, 65 ° of established angle of card wire roller hired roughneck,
SFA161A is arranged oscillating plate vibration frequency and adjustable, brad curtain speed 54m/min, flat curtain speed between 82-205 times/min is arranged
8m/min, cotton feeding roller revolving speed 5.81r/min, diameter 200mm, evener roller to oblique curtain gauge setting 0-40mm between it is adjustable,
Photoelectricity time-delay action is arranged adjustable between 2-5s；Cotton transport roller speed 2.00-4.35m/ is arranged in A076F single beater scutcher
Min, pedal roller revolving speed 11.94r/min, comprehensive hired roughneck's revolving speed 900r/min, rotation speed of the fan 1460r/min, lap roller turn
Fast 12r/min, terylene roll up the wet quantitative 400.39g/m of Dry Weight per Unit 398g/m, terylene volume, terylene volume length 36m, terylene volume elongation
Rate -1.93%, terylene volume physical length 35.5m, the clean weight 14.09kg of terylene volume, terylene roll up wet net weight 14.21kg；FA231B type
Licker-in-cylinder gauge 7mm, licker-in-taker-in grid inlet and outlet gauge 40mm and 24mm, licker-in-point comb in advance are set in carding machine
Plate gauge 59mm, cylinder-big bottom drain inlet and outlet gauge 63mm and 22mm, the upper and lower gauge difference 19mm of cylinder-rear cowl and
31mm, cylinder-back fixed flat setting 18,17,16mm, cylinder flat gauge 12,10,10,12mm, cylinder-front knife plate every
Away from 31mm, the front lower cover plate gauge 22mm of cylinder-, the preceding fixed Flat Gauge 12 of cylinder-, 10,9mm, cylinder-doffer's gauge 5mm；
Second is pre- and middle using FA306A type drawing frame, and setting proparea roller gauge is 10mm, back zone roller gauge 16mm, pressure
Stick adjusts ring diameter 13mm, and head of the trumpet aperture plant produced uses 3.4mm, and sliver Dry Weight per Unit 17.37g/m, mechanical commutation draft is arranged
7.059 times, 6.988 times of resultant draft, ratch be respectively 50mm and 51mm, number of doubling 7；
FA306A type drawing frame, including slubbing drafting, two draftings, extreme trace drafting are used in drafting, strip is dry in slubbing drafting
Quantitative 16.44g/5m, 7.937 times of mechanical commutation draft, 7.86 times of resultant draft, roller gauge are respectively 10mm and 16mm, in roller
The heart is fed away from respectively 50mm and 51mm, bell mouth diameter 3.0mm, using 5 terylene items and 3 combing slivers, and calender roller is defeated
Speed 256.8m/min, belt pulley frequency control out；Strip Dry Weight per Unit 16.39g/5m, mechanical commutation draft 6.082 in two draftings
Times, 6.02 times of resultant draft, roller gauge be respectively 10mm and 16mm, ratch be respectively 50mm and 51mm, horn mouth
Diameter 3.2mm, it is fed using the blended sliver that 6 slubbing draftings obtain, calender roller output speed 256.8m/min, belt pulley frequency conversion
Control；Strip Dry Weight per Unit 16.2g/5m, 6.131 times of mechanical commutation draft, 6.07 times of resultant draft, roller gauge difference in extreme trace drafting
For 10mm and 16mm, ratch be respectively 50mm and 51mm, bell mouth diameter 3.4mm, obtained using 6 two draftings it is mixed
Close item feeding, calender roller output speed 256.8m/min, belt pulley frequency control；
JWF1415 type fly frame is used in rove, and rove Dry Weight per Unit 5.02g/10m, 6.59 times of mechanical commutation draft, resultant draft are set
6.46 times, roller gauge be respectively 12mm, 28mm, 35mm, ratch be respectively 40mm, 54.5mm, 61.5mm, the twist
3.3637 twirls/m, nip gauge 7.5mm, front roller revolving speed 304r/min, spindle revolving speed 900r/min；
(2) by polyester-cotton blend mixing rove, an XLA polyolefin elastic fiber long filament, two T400 long filaments jointly through spinning process system
Composite yarn, wherein spinning process uses ring spinning frame, using installing core-spun yarn device and guide wire apparatus additional in spun yarn
EJM128K type spinning frame, setting spindle revolving speed 15262r/min, nip gauge 3.5mm, diameter of ring 42mm, roller gauge point
Not Wei 18mm and 25mm, ratch be respectively 43mm and 50mm,
The draft mechanism of ring spinning frame includes rear roller pair, middle roller and the mid-rubber roll composition of rear roller and back cot composition
Middle roller to the front roller pair of, front roller and preceding rubber roller composition, front roller drives rotation, middle roller by second by first motor
Motor drives rotation, is connected and is driven by gear between middle roller and rear roller, and main shaft spindle is driven by third motor and rotated, steel
It leads plate to be driven by the 4th motor to go up and down, polyester-cotton blend mixing rove is fed by pressing between the rear roller and back cot of rear roller pair, and
By output is pressed between the middle roller and mid-rubber roll of middle roller pair, by being led after being formed between rear roller pair and middle roller pair
Stretch area drawing-off effect, then between the front roller through front roller pair and preceding rubber roller press output, by middle roller to preceding sieve
The drawing-off effect of the front draft zone formed between is drawn, finally through the preceding jaw output polyester-cotton blend mixing between front roller and preceding rubber roller
Yarn, two T400 long filaments respectively after guide wire apparatus through between the front roller of front roller pair and preceding rubber roller press after by front roller
Between preceding rubber roller preceding jaw output, and two T400 long filaments be located at polyester-cotton blend mixing yarn at left and right sides of preceding jaw on and
It is symmetric about polyester-cotton blend mixing yarn, an XLA polyolefin elastic fiber long filament is after core filaments feeding unit through front roller
Pair front roller and preceding rubber roller between press after exported by the preceding jaw between front roller and preceding rubber roller, and XLA polyolefin elastic
Fiber filament is fed by being located to press between the front roller and preceding rubber roller right above polyester-cotton blend mixing yarn, so that XLA polyene
Hydrocarbon spandex filaments are exported by preceding jaw jointly with polyester-cotton blend mixing yarn, when spinning, keep the second motor, third motor, the
The revolving speed of four motors remains unchanged, so that the lifting speed of middle roller revolving speed, the revolving speed of main shaft spindle, ring rail is kept not
Become, the drafting multiple d1=middle roller revolving speed/rear roller revolving speed in the area of first break draft at this time is determined by the gear between middle roller and rear roller
It is fixed, drafting multiple d2=front roller revolving speed/middle roller revolving speed=first motor revolving speed/second motor speed of front draft zone, polyester-cotton blend
Line density=polyester-cotton blend mixing rove line density/(d1 × d2) of yarn is mixed, the revolving speed setting of first motor includes three kinds of shapes
State: first is that the line density of polyester-cotton blend mixing yarn is made to be greater than 11tex, one side polyester-cotton blend mixing yarn is in the work for twisting the twist at this time
It is constantly twisted resultant yarn with lower and obtains polyester-cotton blend mixing spun yarn, gather the XLA in polyester-cotton blend mixing yarn twisting process
Olefin elastic fibers long filament is constantly wrapped up, and is mixed so that XLA polyolefin elastic fiber long filament is completely wrapped in polyester-cotton blend
It closes in spun yarn, then obtains interior covering yarn, while two T400 in polyester-cotton blend mixing yarn twisting process at left and right sides of drive
Long filament is wrapped over the surface of interior covering yarn simultaneously, then obtains the rove section of composite yarn；Second is that making the line of polyester-cotton blend mixing yarn
Density is between 5.5tex to 11tex, at this point, one side polyester-cotton blend mixing yarn is constantly twisted under the action of twisting the twist
Yarn obtains polyester-cotton blend mixing spun yarn, on the other hand makes in polyester-cotton blend mixing yarn twisting process not enough by XLA polyolefin elastic
Fiber filament package then obtains interior so that polyester-cotton blend mixing spun yarn is constantly wrapped on XLA polyolefin elastic fiber long filament
Fasciated yarn, and XLA polyolefin elastic fiber long filament keeps vertical, while left and right two is driven in polyester-cotton blend mixing yarn twisting process
Two T400 long filaments of side are wrapped over the surface of interior fasciated yarn simultaneously, then obtain the meduim yarn section of composite yarn；Third is that making polyester-cotton blend
The line density for mixing yarn is less than 5.5tex, at this point, one side polyester-cotton blend mixing yarn is constantly added under the action of twisting the twist
It is twisted yarn and obtains polyester-cotton blend mixing spun yarn, on the other hand make in polyester-cotton blend mixing yarn twisting process not enough by XLA polyolefin
Spandex filaments looping, so that polyester-cotton blend mixing spun yarn and XLA polyolefin elastic fiber long filament keeping parallelism, then obtain
Interior parallel warp, while two T400 long filaments in polyester-cotton blend mixing yarn twisting process at left and right sides of drive are wrapped over interior packet simultaneously
The surface of yarn is twined, the spun yarn section of composite yarn is then obtained.
Composite yarn quality test results are as shown in the table:
| Ultimate strength | Strength CV | (- 50%) details | (+50%) slubbing | (+200%) cotton knot |
| 450.26cN | 10.2% | 50/km | 53/km | 40/km |
Claims (2)
1. a kind of production method of high-elastic composite yarn, composite yarn is long including a spun yarn, a cored long filament, two loopings
Silk, it is characterized in that: along the combination side of piece spun yarn of length direction of composite yarn, a cored long filament, two looping long filaments
Formula includes three kinds, first is that cored long filament is short at this time when the line density of spun yarn is greater than twice of the line density of cored long filament
Fine yarn is fully wrapped around to obtain interior covering yarn, and two looping long filaments are wrapped over the outside of interior covering yarn simultaneously；Second is that when spun yarn
When line density is between one times and twice of the line density of cored long filament, spun yarn, which is wrapped on cored long filament, at this time obtains interior packet
Yarn is twined, and cored long filament keeps vertical, two looping long filaments are wrapped over the outside of interior fasciated yarn simultaneously；Third is that working as the line of spun yarn
When density is less than the line density of cored long filament, spun yarn and cored long filament keeping parallelism arrange to obtain interior parallel warp at this time, and two
Looping long filament is wrapped over the outside of interior parallel warp simultaneously；And the twist of spun yarn and the line density of spun yarn be inversely proportional, with two
The looping twist of fasciated yarn is directly proportional, and wherein spun yarn is polyester cotton blended yarn, cored long filament is that XLA polyolefin elastic fiber is long
Silk, two looping long filaments are T400 long filament, specifically includes the following steps:
Step 1: by the place of production be respectively Aksu, Usu, Zhijiang, Chang Jie cotton distribute cotton according to the ratio of 5:2:2:1,
Combing sliver is made through the first Blowing carding, the first pre-drawing, silver lap, combing process in cotton fiber, is Yizheng production line by the place of production
The polyester fiber that lot number is 8k and production line lot number is 32k according to 1:9 ratio mixture, through polyester fiber through the second Blowing carding,
Terylene item is made in second pre-drawing, polyester-cotton blend blended sliver is made through mixing in doubling step in combing sliver obtained and terylene item, wherein simultaneously
Process includes slubbing drafting, two draftings, extreme trace drafting, and combing sliver and terylene item are mixed in slubbing drafting, and
Polyester-cotton blend mixing rove is made through Roving Frames in polyester-cotton blend blended sliver afterwards；
Step 2: by polyester-cotton blend mixing rove, an XLA polyolefin elastic fiber long filament, two T400 long filaments jointly through spun yarn work
Composite yarn is made in sequence, wherein spinning process use ring spinning frame, the draft mechanism of ring spinning frame include rear roller and
Front roller of the middle roller of the rear roller pair of back cot composition, middle roller and mid-rubber roll composition to, front roller and preceding rubber roller composition
Right, front roller drives rotation, middle roller to be driven and rotated by the second motor by first motor, passes through tooth between middle roller and rear roller
Wheel connection transmission, main shaft spindle by third motor drive rotate, ring rail by the 4th motor drive go up and down, polyester-cotton blend mixing rove by
Between the rear roller and back cot of rear roller pair press feeding, and after pressed between middle roller and mid-rubber roll through middle roller pair it is defeated
Out, the drawing-off by the first break draft area formed between rear roller pair and middle roller pair acts on, then through the front roller of front roller pair
Output is pressed between preceding rubber roller, the drawing-off of the front draft zone formed between front roller pair is acted on by middle roller, finally
Polyester-cotton blend mixing yarn is exported through the preceding jaw between front roller and preceding rubber roller, before two T400 long filaments pass through after guide wire apparatus respectively
It is exported after being pressed between the front roller of roller pair and preceding rubber roller by the preceding jaw between front roller and preceding rubber roller, and two T400 long
Silk is symmetric on the preceding jaw being located at left and right sides of polyester-cotton blend mixing yarn and about polyester-cotton blend mixing yarn, and an XLA is poly-
Olefin elastic fibers long filament is after core filaments feeding unit by front roller after pressing between the front roller of front roller pair and preceding rubber roller
Before preceding jaw between preceding rubber roller exports, and XLA polyolefin elastic fiber long filament is by being located at right above polyester-cotton blend mixing yarn
Feeding is pressed between roller and preceding rubber roller, so that XLA polyolefin elastic fiber long filament is with polyester-cotton blend mixing yarn jointly by preceding
Jaw output when spinning, keeps the revolving speed of the second motor, third motor, the 4th motor to remain unchanged, so that middle roller turns
Speed, the lifting speed of the revolving speed of main shaft spindle, ring rail remain unchanged, and the drafting multiple d1=middle roller in the area of first break draft at this time turns
Speed/rear roller revolving speed determines by the gear between middle roller and rear roller, drafting multiple d2=front roller revolving speed of front draft zone/
Line density=polyester-cotton blend mixing rove line of middle roller revolving speed=first motor revolving speed/the second motor speed, polyester-cotton blend mixing yarn is close
The revolving speed setting of degree/(d1 × d2), first motor include three kinds of states: first is that being greater than the line density of polyester-cotton blend mixing yarn
Twice of the line density of XLA polyolefin elastic fiber long filament, namely meet: first motor revolving speed < the second motor speed × polyester-cotton blend
Line density/(d1 × 2 × XLA polyolefin elastic fiber long filament line density) for mixing rove, at this point, due to polyester-cotton blend mixing yarn
Line density be greater than twice of line density of XLA polyolefin elastic fiber long filament, and due to the twisting twist of polyester-cotton blend mixing yarn=
Spindle revolving speed/front roller revolving speed=third motor speed/first motor revolving speed, therefore, the twisting twist of polyester-cotton blend mixing yarn is larger
And increase with the reduction of first motor speed so that one side polyester-cotton blend mixing yarn under the action of twisting the twist not
It is disconnected to be twisted resultant yarn and obtain polyester-cotton blend mixing spun yarn, on the other hand make the XLA polyolefin bullet in polyester-cotton blend mixing yarn twisting process
Property fiber filament is constantly wrapped up, so that XLA polyolefin elastic fiber long filament is completely wrapped in polyester-cotton blend mixing spun yarn
In, interior covering yarn is then obtained, simultaneously because being located at polyester-cotton blend mixing yarn and the T400 long filament of the left and right sides and polyester-cotton blend mixing palpus
Item is being located at the spacing for keeping certain at preceding jaw between each other, is being fixedly connected between each other below preceding jaw, thus
So that two T400 long filaments at left and right sides of driving in polyester-cotton blend mixing yarn twisting process are wrapped over the table of interior covering yarn simultaneously
Face then obtains the rove section of composite yarn；Second is that making the line density of polyester-cotton blend mixing yarn in XLA polyolefin elastic fiber long filament
One times and twice of line density between, namely meet: the second motor speed × polyester-cotton blend mixing rove line density/(d1 × 2 ×
The line density of XLA polyolefin elastic fiber long filament) < first motor revolving speed < second motor speed × polyester-cotton blend mixing rove line is close
Degree/(line density of d1 × XLA polyolefin elastic fiber long filament), at this point, since the line density of polyester-cotton blend mixing yarn is in XLA polyene
Between one times of the line density of hydrocarbon spandex filaments and twice, and due to the twisting twist=spindle revolving speed of polyester-cotton blend mixing yarn/
Front roller revolving speed=third motor speed/first motor revolving speed, therefore, the twisting twist of polyester-cotton blend mixing yarn are placed in the middle and with the
The increase of one motor speed and reduce so that one side polyester-cotton blend mixing yarn is constantly twisted under the action of twisting the twist
Resultant yarn obtains polyester-cotton blend mixing spun yarn, on the other hand makes in polyester-cotton blend mixing yarn twisting process not enough by XLA polyolefin bullet
Property fiber filament package so that polyester-cotton blend mixing spun yarn is constantly wrapped on XLA polyolefin elastic fiber long filament, then obtain
Interior fasciated yarn, and XLA polyolefin elastic fiber long filament keeps vertical, simultaneously because being located at polyester-cotton blend mixing yarn and the left and right sides
T400 long filament is being located at the spacing for keeping certain at preceding jaw between each other, is being located at phase below preceding jaw with polyester-cotton blend mixing yarn
It is fixedly connected between mutually, so that two T400 long filaments at left and right sides of driving in polyester-cotton blend mixing yarn twisting process are simultaneously
It is wrapped over the surface of interior fasciated yarn, then obtains the meduim yarn section of composite yarn；Third is that being less than the line density of polyester-cotton blend mixing yarn
The line density of XLA polyolefin elastic fiber long filament, namely meet: first motor revolving speed > the second motor speed × polyester-cotton blend mixing is thick
The line density of yarn/(d1 × 2 × XLA polyolefin elastic fiber long filament line density), at this point, since the line of polyester-cotton blend mixing yarn is close
Degree is less than the line density of XLA polyolefin elastic fiber long filament, and due to the twisting twist=spindle revolving speed of polyester-cotton blend mixing yarn/preceding
Roller revolving speed=third motor speed/first motor revolving speed, therefore, the twisting twist of polyester-cotton blend mixing yarn is smaller and with first
The increase of motor speed and reduce so that one side polyester-cotton blend mixing yarn is constantly twisted under the action of twisting the twist
Yarn obtains polyester-cotton blend mixing spun yarn, on the other hand makes in polyester-cotton blend mixing yarn twisting process not enough by XLA polyolefin elastic
Fiber filament looping, so that polyester-cotton blend mixing spun yarn and XLA polyolefin elastic fiber long filament keeping parallelism, then obtain interior flat
Row yarn is being located at preceding jaw simultaneously because being located at polyester-cotton blend mixing yarn with the T400 long filament of the left and right sides with polyester-cotton blend mixing yarn
Certain spacing is kept between each other, is fixedly connected between each other being located at below preceding jaw, so that in polyester-cotton blend mixing palpus
It drives two T400 long filaments of the left and right sides to be wrapped over the surface of interior fasciated yarn simultaneously in twisting process, then obtains composite yarn
Spun yarn section.
2. the production method of a kind of high-elastic composite yarn according to claim 1, it is characterized in that: successively being selected in the first Blowing carding
It is different fine clear with FA003 type Disk Plucker-SFA035E mixed cotton slitter-FA106E type kirschner beater opener-YQ600H
Except machine-SF161A vibrates cotton feeder-A076F single beater scutcher-FA231C type carding machine, FA003 type Disk Plucker
According to the principle of select content, it is ensured that Disk Plucker grab cotton hired roughneck's blade per tooth grab the grasp less than normal of cotton amount, be arranged small
Vehicle rotational speed 2.36r/min, grab cotton Beater Speed 940r/min, blade stretches out that rib distance 2.5mm-7.5mm is adjustable, hired roughneck
Interval dropping distance 3.25mm/ times；Suction of the SFA035E mixed cotton slitter by condenser, the raw material that automatic plucker is grabbed
Feeding is mixed, height shredding, removal of impurities processing, and impurities removing efficiency is higher, and cotton transport curtain speed 1.15m/min, cotton-pressing curtain speed is arranged
1.15m/min, brad curtain speed 89m/min, first U-shaped hired roughneck's revolving speed 505r/min, second U-shaped hired roughneck's revolving speed 600r/min,
Porcupine hired roughneck's revolving speed 800r/min, nose-shaped hired roughneck's revolving speed 866r/min；Change of the FA106 type kirschner beater opener to preliminary shredding
Fibre makees further shredding and removal of impurities, and card wire diameter of cylinder 600mm, revolving speed 540r/min, feed roll motor diameter 76mm, revolving speed is arranged
65 ° of established angle of 45r/min, card wire roller hired roughneck, the raw cotton or 76mm for the various grades that SFA161A sends distributor are below
Chemical fibre makees further shredding, mixing and is processed into equably sheet cotton, and cotton roll, setting vibration panel vibration frequency is made in feeding lapper
Adjustable, brad curtain speed 54m/min, flat curtain speed 8m/min, cotton feeding roller revolving speed between 82-205 times/min is arranged in rate
5.81r/min, diameter 200mm, evener roller to adjustable, photoelectricity time-delay action setting between oblique curtain gauge setting 0-40mm
It is adjustable between 2-5s；A076F single beater scutcher is suitable for handling various raw cotton and 76mm various chemical fibres below, to fiber into
One step shredding, removal of impurities, and cotton roll is made, it is used for carding machine, cotton transport roller speed 2.00-4.35m/min, pedal roller is set
Revolving speed 11.94r/min, comprehensive hired roughneck's revolving speed 1000r/min, rotation speed of the fan 1460r/min, lap roller revolving speed 12r/min, cotton
Roll up Dry Weight per Unit 400g/m, cotton roll wet quantitative 432g/m, cotton roll length 42m, cotton roll elongation 2.86%, cotton roll physical length
43.2m, cotton roll completely weigh 17.28kg, the wet net weight 18.66kg of cotton roll；Licker-in-cylinder gauge is set in FA231C type carding machine
The big bottom drain import of 6mm, licker-in-taker-in grid inlet and outlet gauge 31mm and 22mm, licker-in-precarding board gauge 60mm, cylinder-
19mm and 22mm, cylinder-back fixed flat setting are distinguished with outlet gauge 178mm and 31mm, the upper and lower gauge of cylinder-rear cowl
17,18,19mm, cylinder flat gauge 13,11,11,13mm, cylinder-front knife plate gauge 31mm, the front lower cover plate gauge of cylinder-
The preceding fixed Flat Gauge 11 of 22mm, cylinder-, 10,9mm, cylinder-doffer's gauge 5mm；First is pre- and middle using FA306A type drafting
Machine uses JSFA360 ribbon lap machine in silver lap, and FA306A type drawing frame spins fiber quality length according to examination, by process requirement tune
Whole front and back roller holds the distance of point, is advised and is adjusted with roller gauge, required roller gauge piece is through on A, then by plug
It is held on surface of roller, moving roller seat is close to surface of roller with leaf gauge, and left and right two will verify simultaneously, is conducive to two sieve
The depth of parallelism between drawing, proparea roller gauge are 10mm, back zone roller gauge 16mm, pressure bar adjusting ring diameter 13mm, loudspeaker
Head bore diameter plant produced uses 3.4mm, and sliver Dry Weight per Unit 14.03g/m, 6.452 times of mechanical commutation draft, resultant draft 6.387 is arranged
Again, ratch is respectively 50mm and 51mm, number of doubling 6；By pre-drawing process, beam worker of the silver lap as combing
It is good to provide extended parallelization for combing machine for sequence, and quantitative accurate, winding is close, neat in edge, and vertically and horizontally uniformly, not viscous volume is big to roll up
The fiber rouleau of dress, cotton roll Dry Weight per Unit 47.43g/m, rouleau length 300m, 1.384 times of mechanical commutation draft, 1.42 times of resultant draft,
Speed of production 85r/min, number of doubling 24,1.34 times of dominant draft, 1.032 times of first break draft, roller pressure volume are 42bar；Combing
It is middle to use JSF388 combing machine, the carded sliver of carding machine is combed by the cotton roll that pre-drawing and silver lap produce, removes cotton roll
Middle 16mm staple fiber below, removes cotton knot, impurity and fibre defect, improves in the sliver of face the extended parallelization of fiber and neat
Degree makes have necessary cohesive force between fiber, keeps yarn luster good, strength is high；Setting cotton yarn Dry Weight per Unit 14.12g/5m,
The pincers beat/min of cylinder 200 are retreated to cotton mode to cotton, to cotton length 4.7mm, linters rate 17%, carding isolation distance 0.4mm, roller
Pressurize 5bar；FA003 type Disk Plucker-SFA035E mixed cotton slitter-FA106E card wire is successively selected in second Blowing carding
Hired roughneck's opener-SF161A vibrates cotton feeder-A076F single beater scutcher-FA201B type carding machine, FA003 type disc type
Griping cotton machine setting trolley rotational speed 2.36r/min, cotton Beater Speed 940r/min, blade stretching rib distance 2.5mm- are grabbed
7.5mm is adjustable, hired roughneck's interval dropping distance 3.25mm/ times；Cotton transport curtain speed 1.15m/min, pressure is arranged in SFA035E mixed cotton slitter
Cotton curtain speed 1.15m/min, brad curtain speed 89m/min, first U-shaped hired roughneck's revolving speed 505r/min, second U-shaped hired roughneck's revolving speed
600r/min, porcupine hired roughneck's revolving speed 800r/min, nose-shaped hired roughneck's revolving speed 866r/min；The setting of FA106 type kirschner beater opener
Card wire diameter of cylinder 600mm, revolving speed 540r/min, feed roll motor diameter 76mm, revolving speed 45r/min, card wire roller hired roughneck installation
65 ° of angle, SFA161A are arranged oscillating plate vibration frequency and adjustable, brad curtain speed 54m/min between 82-205 times/min are arranged, puts down
Curtain speed 8m/min, cotton feeding roller revolving speed 5.81r/min, diameter 200mm, evener roller are between oblique curtain gauge setting 0-40mm
It is adjustable between adjustable, photoelectricity time-delay action setting 2-5s；Cotton transport roller speed 2.00- is arranged in A076F single beater scutcher
4.35m/min, pedal roller revolving speed 11.94r/min, comprehensive hired roughneck's revolving speed 900r/min, rotation speed of the fan 1460r/min, cotton roll
Roller revolving speed 12r/min, terylene roll up the wet quantitative 400.39g/m of Dry Weight per Unit 398g/m, terylene volume, terylene volume length 36m, terylene volume
Elongation -1.93%, terylene volume physical length 35.5m, the clean weight 14.09kg of terylene volume, terylene roll up wet net weight 14.21kg；
Licker-in-cylinder gauge 7mm, licker-in-taker-in grid inlet and outlet gauge 40mm and 24mm, thorn are set in FA231B type carding machine
The big bottom drain inlet and outlet gauge 63mm and 22mm of roller-precarding board gauge 59mm, cylinder-, the upper and lower gauge of cylinder-rear cowl
19mm and 31mm, cylinder-back fixed flat setting 18,17,16mm, cylinder flat gauge 12,10,10,12mm, cylinder-respectively
The preceding fixed Flat Gauge 12 of the front lower cover plate gauge 22mm of front knife plate gauge 31mm, cylinder-, cylinder-, 10,9mm, cylinder-doffer
Gauge 5mm；Second is pre- and middle using FA306A type drawing frame, and proparea roller gauge is 10mm, back zone roller gauge 16mm, pressure
Stick adjusts ring diameter 13mm, and head of the trumpet aperture plant produced uses 3.4mm, and sliver Dry Weight per Unit 17.37g/m, mechanical commutation draft is arranged
7.059 times, 6.988 times of resultant draft, ratch be respectively 50mm and 51mm, number of doubling 7；FA306A is used in drafting
Type drawing frame, including slubbing drafting, two draftings, extreme trace drafting, strip Dry Weight per Unit 16.44g/5m, machinery are led in slubbing drafting
Stretch 7.937 times, 7.86 times of resultant draft, roller gauge be respectively 10mm and 16mm, ratch be respectively 50mm and 51mm,
Bell mouth diameter 3.0mm, it is fed using 5 terylene items and 3 combing slivers, calender roller output speed 256.8m/min, belt
Take turns frequency control；Strip Dry Weight per Unit 16.39g/5m, 6.082 times of mechanical commutation draft, 6.02 times of resultant draft, roller in two draftings
It is respectively 50mm and 51mm, bell mouth diameter 3.2mm, using 6 slubbing draftings that gauge, which is respectively 10mm and 16mm, ratch,
Obtained blended sliver feeding, calender roller output speed 256.8m/min, belt pulley frequency control；Strip is dry fixed in extreme trace drafting
Measuring 16.2g/5m, 6.131 times of mechanical commutation draft, 6.07 times of resultant draft, roller gauge is respectively 10mm and 16mm, ratch
Respectively 50mm and 51mm, bell mouth diameter 3.4mm, it is fed using the blended sliver that 6 two draftings obtain, calender roller output speed
Spend 256.8m/min, belt pulley frequency control；JWF1415 type fly frame is used in rove, and rove Dry Weight per Unit 5.02g/ is set
10m, 6.59 times of mechanical commutation draft, 6.46 times of resultant draft, roller gauge are respectively 12mm, 28mm, 35mm, ratch difference
For 40mm, 54.5mm, 61.5mm, 3.3637 twirls of the twist/m, nip gauge 7.5mm, front roller revolving speed 304r/min, spindle revolving speed
900r/min；Using the EJM128K type spinning frame for installing core-spun yarn device and guide wire apparatus additional in spun yarn, spindle revolving speed is set
15262r/min, nip gauge 3.5mm, diameter of ring 42mm, roller gauge are respectively 18mm and 25mm, ratch difference
For 43mm and 50mm.
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| CN109695077A (en) * | 2019-03-04 | 2019-04-30 | 江南大学 | Four roller Belt Driven by Double Motor spinning apparatus of one kind and Yarn spinning method |
| CN109989144A (en) * | 2019-04-30 | 2019-07-09 | 江南大学 | The production method of single yarn dyeing |
| CN110004546A (en) * | 2019-04-22 | 2019-07-12 | 江南大学 | The production method of mixed yarn |
| CN110079909A (en) * | 2019-05-22 | 2019-08-02 | 江南大学 | The production method of mariages cored fasciated yarn |
| CN110273242A (en) * | 2019-08-01 | 2019-09-24 | 海宁纺织机械有限公司 | A kind of adjustable cylinder of diameter |
| CN110331488A (en) * | 2019-06-28 | 2019-10-15 | 合肥岸鲁意科技有限公司 | A kind of production method of top grade blended slub yarn |
| CN110373765A (en) * | 2019-06-27 | 2019-10-25 | 东华大学 | A kind of preparation method of mixed yarn |
| CN115961398A (en) * | 2022-11-16 | 2023-04-14 | 虹纬盐城纺织有限公司 | Production method of multi-component elastic core-spun yarn |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109695077A (en) * | 2019-03-04 | 2019-04-30 | 江南大学 | Four roller Belt Driven by Double Motor spinning apparatus of one kind and Yarn spinning method |
| CN109695077B (en) * | 2019-03-04 | 2020-08-25 | 江南大学 | Four-roller double-motor transmission spinning device and spinning method |
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| CN109989144A (en) * | 2019-04-30 | 2019-07-09 | 江南大学 | The production method of single yarn dyeing |
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| CN115961398A (en) * | 2022-11-16 | 2023-04-14 | 虹纬盐城纺织有限公司 | Production method of multi-component elastic core-spun yarn |
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Effective date of registration: 20210119 Address after: No.22, Yongxing West Road, Lixin Industrial Park, Bozhou City, Anhui Province Applicant after: ANHUI HANLIAN COLOUR SPIN Co.,Ltd. Address before: 230000 105, building B2, waterfront Huadu, No. 3988, Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant before: HEFEI JINGXIN TEXTILE TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A Production Method of High Elastic Composite Yarn Effective date of registration: 20221117 Granted publication date: 20210212 Pledgee: Lixin Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI HANLIAN COLOUR SPIN Co.,Ltd. Registration number: Y2022980022247 |
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