CN106012153A - Production method for antibacterial blended yarns - Google Patents
Production method for antibacterial blended yarns Download PDFInfo
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- CN106012153A CN106012153A CN201610626972.0A CN201610626972A CN106012153A CN 106012153 A CN106012153 A CN 106012153A CN 201610626972 A CN201610626972 A CN 201610626972A CN 106012153 A CN106012153 A CN 106012153A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/14—Details of machines or apparatus
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/02—Spinning or twisting machines in which the product is wound-up continuously ring type
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
-
- 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
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/04—Linen
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
Abstract
The invention relates to a production method for antibacterial blended yarns. The production method comprises the following steps: pre-treating linen fibers; executing opening picking, carding, primary drawing, secondary drawing and roving procedures on bamboo fibers to obtain bamboo fiber rough yarns; executing a spinning procedure on 30 percent of the bamboo fiber rough fibers to obtain bamboo fine fibers; performing opening picking, carding and combing on viscose and the linen fibers in a weight ratio of 1:1 to obtain first blended combed slivers; placing the bamboo fiber fine yarns on a fine yarn storage rack, feeding both the bamboo fiber fine yarns and the first blended combed slivers into a drawing frame through a yarn guide and a spreader, and executing two drawing procedures to obtain first blended drawn slivers; placing the bamboo fiber fine yarns on a fine yarn hanger for feeding through a front roller of a roving frame, placing the bamboo fiber rough yarns on a rough fiber bobbin hanger, feeding both the bamboo fiber rough yarns and the first blended drawn slivers through a rear roller of the roving frame, and executing a roving procedure to obtain first blended rough yarns; feeding both the first blended rough yarns and the bamboo fiber fine yarns through a rear roller of a spinning frame, and executing a spinning procedure to obtain the antibacterial blended yarns.
Description
Technical field
The present invention relates to novel spinning field, be specifically related to the production method of a kind of antibacterial blended yarn.
Background technology
Along with the progress of society, growth in the living standard, the functional product of healthy environmental protection is increasingly welcome by people.Many novel many
Component fibre mixed yarn is continuously developed, and this mixed yarn can give full play to respective fiber properties, it is achieved have complementary advantages.Such as bamboo fibre, Caulis et Folium Lini
Fibers etc. have natural antibacterial, the fiber of green health environmental protection is increasingly favored by people.
Bamboo fibre is to utilize bamboo wood and the Ecological Textile Fiber of bamboo product leftover bits and pieces exploitation, has natural antibacterial ability, and the antibiotic rate of its goods 24h reaches
To 71%.And bamboo fiber has high-hygroscopicity, quick-drying, highly-breathable, a good drapability, soft satiny, dress is nice and cool relaxes
Suitable, comply with people and pursue healthy comfortable trend.Flax fiber is described as " fiber that can breathe " and " natural air conditioner ", has excellent breathing freely
Property, hygroscopicity, salubrious property and wet guilding.Flax fiber can send light hidden perfume (or spice), because the fiber architecture of its uniqueness, it is possible to suppression antibacterial is raw
Producing and breeding, the biocidal property of Caulis et Folium Lini uniqueness makes it enjoy great popularity.Caulis et Folium Lini contains hemicellulose, makes ultraviolet by cellulosic absorbent, is difficult to directly shine
To human body, play again antimagnetic, radioprotective and the effect of protection skin.It addition, flax fiber can also eliminate electrostatic.Viscose rayon good hygroscopicity, wear
Comfortable, can reduce, with flax fiber blending, the feel that flax fiber is thick and stiff, improve the spinnability of flax fiber.
For this, The present invention gives the production method of a kind of antibacterial blended yarn, by bamboo fibre, viscose rayon and flax fiber are made resultant yarn
The second best in quality antibacterial blended yarn so that yarn and the fabric moisture good permeability made, antibacterial and deodouring, cool and comfortable, soft pendency, and
Having the function of anti-ultraviolet, this added value of product is high, and yarn formation structure is optimized, and yarn qualities is more excellent.
Summary of the invention
It is an object of the invention to provide the production method of a kind of antibacterial blended yarn, by bamboo fibre, flax fiber and viscose rayon complementation are optimized,
To merge the antibacterial and deodouring of bamboo fibre, moisture absorption pendency ventilative, soft, the feature of cool and comfortable, and flax fiber bacteriostasis antibiosis, anti-ultraviolet
Function, is allowed to play respective feature, and yarn formation structure is optimized, and yarn qualities is more excellent.
To achieve the above object, it is achieved the production of antibacterial blended yarn, the present invention uses following production method, comprises the following steps:
The first step, carries out pretreatment by flax fiber, improves spinnability；
Second step, by bamboo fibre through the first opening and cleaning step, the first carding step, the first slubbing mixing in doubling step, the one or two road mixing in doubling step, first
Roving Frames makes bamboo fibre rove；
3rd step, makes bamboo fibre spun yarn by the bamboo fibre rove of prepared 30% through the first spinning process；
4th step, is that 1:1 through second opening and cleaning step, second carding step, first combing process prepare with flax fiber according to weight ratio by viscose glue
First blending yarn；Described viscose glue is 3:3:4 with the weight ratio of bamboo fibre in flax fiber and second step；
5th step, the front lower place overhead in the input of drawing frame cotton sliver increases spun yarn storage rack, yarn guide, spreader, by the bamboo fibre of prepared 35%
Spun yarn is placed on spun yarn storage rack and jointly feeds drawing frame through yarn guide and spreader and the first blending yarn, makes first through Double Drawing operation
The ripe bar of blending；
6th step, before fly frame above flier, increases spun yarn suspension bracket and yarn guide, increases by row's Suspended Spindle for Roving, by prepared after fly frame
The bamboo fibre spun yarn of 35% is placed on spun yarn suspension bracket and feeds through fly frame front roller, and the bamboo fibre rove of 70% prepared is placed on warp on Suspended Spindle for Roving
Fly frame rear roller and the ripe bar of the first blending feed jointly, prepare the first blended roving through the second Roving Frames；
7th step, feeds through spinning frame rear roller jointly by the bamboo fibre spun yarn of the first blended roving and prepared 30%, prepares anti-through the second spinning process
Bacterium scribbled.
Using above-mentioned production technology, bamboo fibre and flax fiber can be made the second best in quality mixed yarn, the 5th step the most therein, at drawing frame
Front lower place increase spun yarn storage rack, yarn guide, the spreader that cotton sliver input is overhead, is placed on prepared bamboo fibre spun yarn on spun yarn storage rack through leading
Yarn device and spreader and the first blending yarn feed drawing frame jointly, make the first ripe bar of blending through Double Drawing operation；6th step, at fly frame
The top of front flier, increases spun yarn suspension bracket and yarn guide, increases by row's Suspended Spindle for Roving, prepared bamboo fibre spun yarn is placed on spun yarn after fly frame
Feeding through fly frame front roller on suspension bracket, the bamboo fibre rove prepared is placed on Suspended Spindle for Roving feeds jointly through fly frame rear roller and the ripe bar of the first blending
Enter, prepare the first blended roving through Roving Frames；And the 7th step, by the first blended roving and bamboo fibre spun yarn sieve after spinning frame jointly of preparing
Draw feeding, prepare antibacterial blended yarn through spinning process, optimize yarn formation structure.
The most perfect technical scheme of present invention process is as follows:
Preferably, in the first step, use mechanism to be sufficiently separated and uniformly mix flax fiber raw material, making major part fiber separate thinner, subtract
Aberration between fiber after few degumming, after mixing, is given emulsion and the softening agent of 2%-5%, the heap of fiber crops layer even application 2%-3.5% by Caulis et Folium Lini quality
Storehouse more than health preserving 24h.
Owing to flax fiber fiber shorter, thick and stiff is more, and containing certain cull and impurity, fiber is brittle, rigidity is big, spinnability is poor, uses
Above-mentioned preferable process carries out pretreatment, can avoid producing electrostatic phenomenon, strengthening spinnability, and major part flax fiber can be made to separate thinner, reduce
Aberration between fiber after degumming.
Preferably, in second step, using the first opening and cleaning step to prepare bamboo fibre lap, in described first opening and cleaning step, hired roughneck's rotating speed is
900-1000r/min, kirschner beater rotating speed is 400-450r/min, and condenser fan speed is 900-1000r/min, and lap roller speed is 9-11r/min,
Lap is the most heavily 380-400g/m, a length of 30-34m of lap.
It is highly preferred that in second step, described first opening and cleaning step use " few beat few fall, how relaxed feed, low speed short route " technological principle.
Preferably, in second step, using the first carding step to prepare the bamboo fibre carded sliver, in described first carding step, cylinder speed is
300-330r/min, licker-in speed is 700-760r/min, and cover plate speed is 76-85mm/min, and doffer speed is 22-25r/min, cylinder-cover plate every
Away from for 0.30mm, 0.28mm, 0.25mm, 0.25mm, 0.30mm, cylinder-doffer is spaced for 0.12-0.14mm, cylinder-licker-in space for
0.16-0.20mm, weight of card sliver is 18-24g/5m.
It is highly preferred that in second step, the technique that described first carding step uses " careful combing, small tension receiving coil drawing-off, jogging speed, become bar rapidly "
Principle.
In above-mentioned first carding step, the most cotton low, the fault of bamboo fibre strength is fewer than cotton, for preventing fibre damage, minimizing short flannel, suitably reduce cylinder,
Licker-in, the speed of cover plate, amplify Flat Gauge.Owing between bamboo fibre, friction factor is less, in web, the cohesive force of fiber is little, the most loose at web
On the premise of pendant, suitable grasp tension draft less than normal.For making bamboo fibre become rapidly bar, comb and parallel cotton fibers prior to spinning speed of growing properly increases.
Preferably, in second step, use two road mixing in doubling step to prepare the ripe bar of bamboo fibre, described two road mixing in doubling step include the first slubbing mixing in doubling step,
One or two road mixing in doubling step, in the first slubbing mixing in doubling step, front roller linear velocity is 160-170m/min, and 8 carded slivers also close, roller gauge be 12mm,
18mm, total draft multiple 7.58-10.11 times, back zone drafting multiple 1.70 times, the quantitative 19g/5m of slubbing drafting, horn mouth diameter 3.2mm, the
In one or two road mixing in doubling step, front roller linear velocity is 150-160m/min, and 8 slubbing draftings also close, and roller gauge is 10mm, 8mm, 15mm,
Total draft multiple is 8.44 times, and back zone drafting multiple is 1.4 times, the quantification of 18.0g/5m of the ripe bar of bamboo fibre, a diameter of 3.0mm of horn mouth.
It is highly preferred that in second step, described two road mixing in doubling step use the technological principle of " heavily pressurize, space greatly, low speed, anti-tangle anti-blocking ".
In above-mentioned mixing in doubling step, owing to bamboo fibre numerous characteristics is similar to long-staple cotton, thus take the technological principle of similar cotton spinning, it is important that to speed
Control.It is unlikely to again strip for guarantee fiber mix homogeneously ripe rotten, and strip adoption two road is 8 and the mode closed.Owing to bamboo fibre is producing
During be easily generated electrostatic, therefore should solve to be wound around the problem such as roller, rubber roll at mixing in doubling step, select and spin chemical fibre special antistatic rubber roll, and reduce
Bar speed, controls humidity at 75-85%, it is ensured that being smoothed out of production.The electrostatic phenomenon simultaneously caused for reducing friction, horn mouth is bigger than normal
Control.Head also uses bigger back zone drafting multiple, extreme trace to use the mode of concentration proparea drawing-off, and use big drafting roller gage and heavily add
The mode of pressure, to improve extended parallelization and the bar evenness of ripe bar of fiber.
Preferably, in second step, the first Roving Frames is used to prepare bamboo fibre rove, in described first Roving Frames, quantification of 3.5-4.5g/10m,
Front roller rotating speed is 145-155r/min, and flier rotating speed is 700-750r/min, and front middle rear roller spaces for 28mm, 40mm, back area draft times
Number is 1.21 times, and total draft multiple is 8-10.28 times, and jaw is 8.5mm, and the twist is 4.5 sth. made by twisting/10cm.
It is highly preferred that in second step, described first Roving Frames uses the technological principle of " space greatly, small tension receiving coil, heavily pressurization, big twist factor ".
In above-mentioned first Roving Frames, due to length of bamboo fibre length, friction factor is little, elastic-restoring force is poor, poorly conductive, cohesive force are poor and right
Humiture sensitive, for the steady quality of operation after ensureing, uses above-mentioned technological principle, reaches predetermined quality index.
Preferably, in the 3rd step, use the first spinning process that part bamboo fibre rove is prepared bamboo fibre spun yarn, in described first spinning process, adopt
With three roller grid ring type compact spinning rings, resultant yarn twist factor is 380-400, and roller gauge is 18mm, 35mm, back zone drafting multiple
Being 1.15 times, ingot speed is 9000-11000r/min, and nip gauge is 2.5mm, selects low bullet anti-around rubber roll, configures self-lubricating rings, reel cage pressure
Power is the double ingot of 240N/, the double ingot of 160N/, the double ingot of 200N/, and gathering negative pressure is 1800-2100Pa.
It is highly preferred that in the 3rd step, described first spinning process uses the technological principle of " big back zone space, little back zone drafting multiple, little jaw ".
In above-mentioned first spinning process, it is important that control strength and the details of fiber, and the strict humiture that controls is stablized, and strengthens twist factor, increases
Interfibrous frictional force, improves strength.
Preferably, in the 4th step, use the second opening and cleaning step that viscose glue and flax fiber prepare lap, in described second opening and cleaning step, Hystrix hodgsoni
Card wire drum speed is 500-600r/min, and Beater Speed is 700-850r/min, and it is 3mm that hired roughneck stretches out the distance of rib, grabs cotton dolly operating speed
Degree is for 24-26m/min, and dirt rod spacer is 8-10mm, and hired roughneck-dirt rod spaces for 15mm, 23mm, and brad chain speed is 80-100m/min,
Opener Beater Speed is 500-550r/min, and multi-mixer evener roller rotating speed is 450-470r/min, and the comprehensive hired roughneck of lapper is to feed roll motor
Spacing for 8-10mm, comprehensive Beater Speed is 730-760r/min, and rotation speed of the fan is 1300-1400r/min, and cotton rolling quantity is 380-400g/m, cotton
Roll up a length of 30-34m.
It is highly preferred that in the 4th step, described second opening and cleaning step uses the work of " finely capture, how comb is how loose, caducous for beating, falling less with comb "
Skill principle.
In above-mentioned second opening and cleaning step, owing to the thick and stiff over-length fibre crisp, super of flax fiber is many, short flannel is many, viscose rayon strength is low, thus second
Opening and cleaning step uses above-mentioned technological principle, mainly based on shredding, mixing, uniformly.And because Caulis et Folium Lini is lost many in spinning process, by beating
When hands hits, centrifugal force is big, and car tripe noil amount is more, for ensureing resultant yarn blending ratio, flax raw material ratio is increased 3%-5%.
Preferably, in the 4th step, using the second carding step to prepare the blending carded sliver, in described second carding step, cylinder speed is 300-330r/min,
Licker-in speed is 700-760r/min, and cover plate speed is 85-90mm/min, and doffer speed is 18-20r/min, and taker-in grid entrance spaces for 8-9mm,
Weight of card sliver is 18-22g/5m.
It is highly preferred that in the 4th step, described second carding step uses and " suitably spaces, big ration, low speed, fully point comb, strengthen combing and turn
Move " technological principle.
In above-mentioned second carding step, each position is taken to space should make fiber obtain abundant point of comb, shift smoothly, timely despumation short flannel, it is ensured that
Major part fiber carding assembly single-fiber between licker-in and feed plate.According to viscose rayon low, the thick and stiff crisp feature of flax fiber of strength, reduce combing portion
The speed of part.
Preferably, in the 4th step, using the first combing process to prepare the first blending yarn, described first combing process uses the mode retreated to cotton,
In described first combed cotton operation, speed is 215-255 pincers/min, and to cotton a length of 4.2-4.6mm, linters rate controls at 12%-15%, essence
The quantification of 16-20g/5m of sliver.
Preferably, in the 5th step, the front lower place overhead in the input of drawing frame cotton sliver increases spun yarn storage rack, yarn guide, spreader, by prepared bamboo
Fiber spun yarn is placed on spun yarn storage rack and jointly feeds drawing frame through yarn guide and spreader and the first blending yarn, makes through Double Drawing operation
The first ripe bar of blending, described Double Drawing operation includes the second slubbing mixing in doubling step and the two or two road mixing in doubling step, in described second slubbing mixing in doubling step,
Front roller linear velocity is 170-180m/min, and 8 first blending yarns and bamboo fibre spun yarn also close, and ratch is 42mm, 50mm, pressure
Power is 118N, 363N, 392N, 363N, total draft multiple 6.92-8.65 times, back zone drafting multiple 1.72 times, the quantitative 18.5g/5m of slubbing drafting,
Horn mouth diameter 3.0mm；In two or two road mixing in doubling step, front roller linear velocity is 150-160m/min, and 8 slubbing draftings also close, roller center
Away from for 40mm, 48mm, pressure is 118N, 363N, 392N, 363N, and total draft multiple is 8.71 times, and back zone drafting multiple is 1.3 times,
The first blending quantification of 17g/5m of ripe bar, a diameter of 2.8mm of horn mouth.
It is highly preferred that in the 5th step, described mixing in doubling step use " jogging speed, space greatly, heavily pressurization, along drawing-off " technological principle.
In above-mentioned mixing in doubling step, use and make two along drawing-off and give full play to blend drafting effect, crotch after elimination, improves the straightening of fibers depth of parallelism and bar
Evenness.Suitably reduce speed, prevent from viscous twining and improving bar evenness.Increase roller pressure, to increase interfibrous cohesive force in yarn,
Reduce the lamination of fiber.And in order to control well major part fiber motion, do not damage stretch broken fiber, roller gauge grasp bigger than normal.
Preferably, in the 6th step, before fly frame above flier, increase spun yarn suspension bracket and yarn guide, after fly frame, increase by row's Suspended Spindle for Roving,
Being placed on spun yarn suspension bracket by prepared bamboo fibre spun yarn and feed through fly frame front roller, the bamboo fibre rove prepared is placed on Suspended Spindle for Roving through rove
Machine rear roller and the ripe bar of the first blending feed jointly, prepare the first blended roving through the second Roving Frames, in described second Roving Frames, quantification of
4-5g/10m, front roller rotating speed is 170-200r/min, and flier rotating speed is 700-750r/min, and pressure is the double ingot of 127N/, 196N/ double ingot, 157N/
The double ingot of double ingots, 157N/, ratch is 42mm, 50mm, and back zone drafting multiple is 1.43 times, and total draft multiple is 6.8-8.5 times,
Jaw is 6.5mm, and twist factor is 120.
It is highly preferred that in the 6th step, described second Roving Frames uses the technological principle of " space greatly, jogging speed, heavily pressurization, the big twist ".
In above-mentioned second Roving Frames, for preventing drawing-off from not opening, suitably amplify roller gauge, pressure and nip gauge.Do to improve bar, reduce
The speed of spindle.Owing to flax fiber is thick and stiff, cohesive force is poor, for improving strength, reducing broken end, improve that bar is dry and filoplume, increase the sth. made by twisting system of rove
Number.
Preferably, in the 7th step, the first blended roving and the bamboo fibre spun yarn prepared are fed through spinning frame rear roller, jointly through the second spinning process
Preparing antibacterial blended yarn, in described second spinning process, use three roller grid ring type compact spinning rings, resultant yarn twist factor is 340-380,
Roller gauge is 21mm, 35mm, and ingot speed is 9000-11000r/min, and nip gauge is 2.5mm, selects low bullet anti-around rubber roll, and configuration is from profit
Sliding rings, reel cage pressure is the double ingot of 240N/, the double ingot of 160N/, the double ingot of 200N/, and gathering negative pressure is 1800-2100Pa.
It is highly preferred that in the 7th step, described second spinning process uses the technological principle of " jogging speed, heavily pressurization, the big twist, little back area draft ".
In above-mentioned second spinning process, in order to reduce broken end, improve spinning bar evenness, minimizing filoplume, use above-mentioned technological principle.
Specific embodiment:
Below in conjunction with embodiment, the present invention is described in further detail, but the invention is not restricted to given example.
Embodiment
As a example by producing 13tex antibacterial blended yarn on FA507B type three roller grid ring compact spinning frame, its concrete scheme produced is as follows:
Flax fiber is carried out pretreatment, improves spinnability；Bamboo fibre is pressed opening and cleaning step, carding step, slubbing mixing in doubling step, two road mixing in doubling step,
Roving Frames makes bamboo fibre rove；The bamboo fibre rove that part prepares is made bamboo fibre spun yarn through spinning process；By viscose glue with flax fiber by weight
Amount percentage ratio is that 1:1 prepares the first blending yarn through opening and cleaning step, carding step, combing process；Overhead front lower in the input of drawing frame cotton sliver
Fang Zengjia spun yarn storage rack, yarn guide, spreader, be placed on prepared bamboo fibre spun yarn on spun yarn storage rack through yarn guide and spreader and first
Blending yarn feeds drawing frame jointly, makes the first ripe bar of blending through Double Drawing operation；Before fly frame above flier, increase spun yarn suspension bracket
And yarn guide, after fly frame, increase by row's Suspended Spindle for Roving, prepared bamboo fibre spun yarn be placed on spun yarn suspension bracket and feed through fly frame front roller,
The bamboo fibre rove prepared is placed on Suspended Spindle for Roving and jointly feeds through fly frame rear roller and the ripe bar of the first blending, prepares the first blending through Roving Frames
Rove；First blended roving and the bamboo fibre spun yarn prepared are fed through spinning frame rear roller jointly, prepares antibacterial blended yarn through spinning process.Tool
Body technology parameter is as follows:
(1) pretreatment: use mechanism to be sufficiently separated and uniform mixing flax fiber raw material, make major part fiber separate thinner, reduce de-
Aberration between fiber after glue.After mixing, give emulsion and the softening agent of 2%～5%, the heap storage of fiber crops layer even application 2%～3.5% by Caulis et Folium Lini quality
More than health preserving 24h.
(2) first opening and cleaning steps: hired roughneck's rotating speed is 950r/min, kirschner beater rotating speed is 420r/min, and condenser fan speed is 1000r/min,
Lap roller speed is 10r/min, and lap is the most heavily 400g/m, a length of 30m of lap.
(3) first dimension carding steps: cylinder speed is 300r/min, and licker-in speed is 700r/min, and cover plate speed is 80mm/min, doffer's speed
Degree for 23r/min, cylinder-Flat Gauge is 0.30,0.28,0.25,0.25,0.30mm, cylinder-doffer is spaced for 0.13mm, cylinder-licker-in
Spacing for 0.18mm, weight of card sliver is 20g/5m.
(4) bamboo fibre two road mixing in doubling step: in the first slubbing mixing in doubling step, front roller linear velocity is 165m/min, and 8 carded slivers also close, roller
Spacing is 12 × 18mm, total draft multiple 8.42 times, back zone drafting multiple 1.70, quantitative about the 19g/5m of slubbing drafting, horn mouth diameter 3.2mm,
In one or two road mixing in doubling step, front roller linear velocity is 155m/min, and 8 slubbing draftings also close, and roller gauge is 10 × 8 × 15mm, always leads
Stretching multiple is 8.44, and back zone drafting multiple is 1.4, quantification of about the 18.0g/5m of the ripe bar of bamboo fibre, a diameter of 3.0mm of horn mouth.
(5) first Roving Frames: quantification of 4g/10m, front roller rotating speed is 150r/min, and flier rotating speed is 700r/min, front middle rear roller every
Away from for 28mm, 40mm, back zone drafting multiple is 1.21, and total draft multiple is 9.0, and jaw is 8.5mm, and the twist is 4.5 sth. made by twisting/10cm.
(6) first spinning processes: using three roller grid ring type compact spinning rings, resultant yarn twist factor is 390, roller gauge is 18 ×
35mm, back zone drafting multiple is 1.15, and ingot speed is 11000r/min, and nip gauge is 2.5mm, selects low bullet anti-around rubber roll, configures self-lubricating
Rings, reel cage pressure is the double ingot of 240 × 160 × 200N/, and gathering negative pressure is 2100Pa.
(7) second opening and cleaning steps: Hystrix hodgsoni card wire drum speed is 550r/min, Beater Speed is 800r/min, and hired roughneck stretches out the distance of rib and is
About 3mm, grabbing cotton dolly running speed is 24m/min, and dirt rod spacer is 9mm, and it is 15 × 23mm that hired roughneck-dirt rod spaces, brad chain speed
Degree is 80m/min, and opener Beater Speed is 500r/min, and multi-mixer evener roller rotating speed is 460r/min, and the comprehensive hired roughneck of lapper is to giving
Cotton roller spaces for 9mm, and comprehensive Beater Speed is 750r/min, and rotation speed of the fan is 1300r/min, and cotton rolling quantity is 380g/m, and lap is a length of
34m。
(8) second carding steps: cylinder speed is 300r/min, licker-in speed is 720r/min, and cover plate speed is 85mm/min, doffer speed
For 19r/min, taker-in grid entrance spaces for 8mm, and weight of card sliver is 20g/5m.
(9) combing process: use the mode retreated to cotton, speed is 235 pincers/min, and to cotton a length of 4.5mm, linters rate controls at 12%-15%
Between, prepare the first quantification of 20g/5m of blending yarn.
(10) two road mixing in doubling step: in the second slubbing mixing in doubling step, front roller linear velocity is 175m/min, and 8 first blending yarns and bamboo are fine
Dimension spun yarn also closes, and ratch is 42 × 50mm, and pressure is 118 × 363 × 392 × 363N, total draft multiple 8.65 times, back area draft times
Several 1.72, quantitative about the 18.5g/5m of slubbing drafting, horn mouth diameter 3.0mm；In two or two road mixing in doubling step, front roller linear velocity is 155m/min,
8 slubbing draftings also close, and ratch is 40 × 48mm, and pressure is 118 × 363 × 392 × 363N, and total draft multiple is 8.71, back zone
Drafting multiple is 1.3, prepares the first blending quantification of 17g/5m of ripe bar, a diameter of 2.8mm of horn mouth.
(11) second Roving Frames: preparing the first quantification of 4g/10m of blended roving, front roller rotating speed is 180r/min, and flier rotating speed is 720r/min,
Pressure (double ingot) is 127 × 196 × 157 × 157, and front middle rear roller centre-to-centre spacing is 42mm, 50mm, and back zone drafting multiple is 1.43, always leads
Stretching multiple is 8.5, and jaw is 6.5mm, and twist factor is 120.
(12) second spinning processes: use FA507B tri-roller grid ring type compact spinning ring, by the first blended roving and prepared bamboo
Fiber spun yarn feeds through spinning frame rear roller jointly, and resultant yarn twist factor is 380, and roller gauge is 21 × 35mm, and ingot speed is 10000r/min, pincers
Mouth spaces for 2.5mm, selects low bullet anti-around rubber roll, configures self-lubricating rings, and reel cage pressure is the double ingot of 240 × 160 × 200N/, and gathering negative pressure is
2100Pa。
After testing, the indices according to said method production antibacterial blended yarn is as follows:
Claims (8)
1. a production method for antibacterial blended yarn, is characterized in that: comprise the following steps:
The first step, carries out pretreatment by flax fiber, improves spinnability；
Second step, by bamboo fibre through the first opening and cleaning step, the first carding step, the first slubbing mixing in doubling step, the one or two road mixing in doubling step, first
Roving Frames makes bamboo fibre rove；
3rd step, makes bamboo fibre spun yarn by the bamboo fibre rove of prepared 30% through the first spinning process；
4th step, is that 1:1 through second opening and cleaning step, second carding step, first combing process prepare with flax fiber according to weight ratio by viscose glue
First blending yarn；Described viscose glue is 3:3:4 with the weight ratio of bamboo fibre in flax fiber and second step；
5th step, the front lower place overhead in the input of drawing frame cotton sliver increases spun yarn storage rack, yarn guide, spreader, by the bamboo fibre of prepared 35%
Spun yarn is placed on spun yarn storage rack and jointly feeds drawing frame through yarn guide and spreader and the first blending yarn, makes first through Double Drawing operation
The ripe bar of blending；
6th step, before fly frame above flier, increases spun yarn suspension bracket and yarn guide, increases by row's Suspended Spindle for Roving, by prepared after fly frame
The bamboo fibre spun yarn of 35% is placed on spun yarn suspension bracket and feeds through fly frame front roller, and the bamboo fibre rove of 70% prepared is placed on warp on Suspended Spindle for Roving
Fly frame rear roller and the ripe bar of the first blending feed jointly, prepare the first blended roving through the second Roving Frames；
7th step, feeds through spinning frame rear roller jointly by the bamboo fibre spun yarn of the first blended roving and prepared 30%, prepares anti-through the second spinning process
Bacterium scribbled.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in the first step, uses mechanism to be sufficiently separated also
Uniformly mixing flax fiber raw material, make major part fiber separate thinner, reduce degumming after aberration between fiber, after mixing, give by Caulis et Folium Lini quality
The emulsion of fiber crops layer even application 2%-3.5% and the softening agent of 2%-5%, heap storage more than health preserving 24h.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in second step, in described first opening and cleaning step,
Use " few beat few fall, how relaxed feed, low speed short route " technological principle, hired roughneck's rotating speed is 900-1000r/min, and kirschner beater rotating speed is
400-450r/min, condenser fan speed is 900-1000r/min, and lap roller speed is 9-11r/min, and lap is the most heavily 380-400g/m, cotton
Roll up a length of 30-34m；In described first carding step, use the technological principle of " careful combing, small tension receiving coil drawing-off, jogging speed, become bar rapidly ",
Cylinder speed is 300-330r/min, and licker-in speed is 700-760r/min, and cover plate speed is 76-85mm/min, and doffer speed is 22-25r/min,
Cylinder-Flat Gauge is 0.30mm, 0.28mm, 0.25mm, 0.25mm, 0.30mm, and cylinder-doffer is spaced for 0.12-0.14mm, cylinder-
Licker-in spaces for 0.16-0.20mm, and weight of card sliver is 18-24g/5m；Use two road mixing in doubling step to prepare the ripe bar of bamboo fibre, use and " heavily pressurize, greatly
Space, low speed, anti-tangle anti-blocking " technological principle, described two road mixing in doubling step include the first slubbing mixing in doubling step, the one or two road mixing in doubling step,
In first slubbing mixing in doubling step, front roller linear velocity is 160-170m/min, and 8 carded slivers also close, and roller gauge is 12mm, 18mm, total draft
Multiple 7.58-10.11 times, back zone drafting multiple 1.70 times, the quantitative 19g/5m of slubbing drafting, horn mouth diameter 3.2mm, the one or two road drafting work
In sequence, front roller linear velocity is 150-160m/min, and 8 slubbing draftings also close, and roller gauge is 10mm, 8mm, 15mm, total draft multiple
Being 8.44 times, back zone drafting multiple is 1.4 times, the quantification of 18.0g/5m of the ripe bar of bamboo fibre, a diameter of 3.0mm of horn mouth；Described first rove work
In sequence, use " space greatly, small tension receiving coil, heavily pressurization, big twist factor " technological principle, quantification of 3.5-4.5g/10m, front roller rotating speed is
145-155r/min, flier rotating speed is 700-750r/min, and front middle rear roller spaces for 28mm, 40mm, and back zone drafting multiple is 1.21 times,
Total draft multiple is 8-10.28 times, and jaw is 8.5mm, and the twist is 4.5 sth. made by twisting/10cm.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in the 3rd step, in described first spinning process, adopts
By the technological principle of " big back zone space, little back zone drafting multiple, little jaw ", use three roller grid ring type compact spinning rings, resultant yarn
Twist factor is 380-400, and roller gauge is 18mm, 35mm, and back zone drafting multiple is 1.15 times, and ingot speed is 9000-11000r/min, jaw
Spacing for 2.5mm, select low bullet anti-around rubber roll, configure self-lubricating rings, reel cage pressure is the double ingot of 240N/, the double ingot of 160N/, the double ingot of 200N/,
Gathering negative pressure is 1800-2100Pa.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in the 4th step, in described second opening and cleaning step,
Using the technological principle of " finely capture, how comb is how loose, caducous for beating, falling less with comb ", Hystrix hodgsoni card wire drum speed is 500-600r/min, beats
Hands speed is 700-850r/min, and it is 3mm that hired roughneck stretches out the distance of rib, and grabbing cotton dolly running speed is 24-26m/min, and dirt rod spacer is
8-10mm, hired roughneck-dirt rod spaces for 15mm, 23mm, and brad chain speed is 80-100m/min, and opener Beater Speed is 500-550r/min,
Multi-mixer evener roller rotating speed is 450-470r/min, and the comprehensive hired roughneck of lapper to feed roll motor is spaced for 8-10mm, and comprehensive Beater Speed is
730-760r/min, rotation speed of the fan is 1300-1400r/min, and cotton rolling quantity is 380-400g/m, a length of 30-34m of lap；Described second comb and parallel cotton fibers prior to spinning
In operation, using the technological principle of " suitably space, big ration, low speed, fully point comb, strengthen combing and transfer ", cylinder speed is 300-330r/min,
Licker-in speed is 700-760r/min, and cover plate speed is 85-90mm/min, and doffer speed is 18-20r/min, and taker-in grid entrance spaces for 8-9mm,
Weight of card sliver is 18-22g/5m；Described first combing process uses the mode retreated to cotton, and in described first combed cotton operation, speed is 215-255
Pincers/min, to cotton a length of 4.2-4.6mm, linters rate controls at 12%-15%, the quantification of 16-20g/5m of yarn.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in the 5th step, and described Double Drawing operation includes
Two slubbing mixing in doubling step and the two or two road mixing in doubling step, use " jogging speed, space greatly, heavily pressurization, along drawing-off " technological principle, described second
In slubbing mixing in doubling step, front roller linear velocity is 170-180m/min, and 8 first blending yarns and bamboo fibre spun yarn also close, and ratch is
42mm, 50mm, pressure is 118N, 363N, 392N, 363N, total draft multiple 6.92-8.65 times, back zone drafting multiple 1.72 times, head
The quantitative 18.5g/5m of road drafting, horn mouth diameter 3.0mm；In two or two road mixing in doubling step, front roller linear velocity is 150-160m/min, 8 heads
Road drafting also closes, and ratch is 40mm, 48mm, and pressure is 118N, 363N, 392N, 363N, and total draft multiple is 8.71 times,
Back zone drafting multiple is 1.3 times, the first blending quantification of 17g/5m of ripe bar, a diameter of 2.8mm of horn mouth.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in the 6th step, in described second Roving Frames, adopts
With " space greatly, jogging speed, heavily pressurization, the big twist " technological principle, quantification of 4-5g/10m, front roller rotating speed is 170-200r/min, ingot
Wing rotating speed is 700-750r/min, and pressure is the double ingot of 127N/, the double ingot of 196N/, the double ingot of 157N/, the double ingot of 157N/, ratch be 42mm,
50mm, back zone drafting multiple is 1.43 times, and total draft multiple is 6.8-8.5 times, and jaw is 6.5mm, and twist factor is 120.
The production method of a kind of antibacterial blended yarn the most according to claim 1, is characterized in that: in the 7th step, in described second spinning process, adopts
By the technological principle of " jogging speed, heavily pressurization, the big twist, little back area draft ", use three roller grid ring type compact spinning rings, resultant yarn
Twist factor is 340-380, and roller gauge is 21mm, 35mm, and ingot speed is 9000-11000r/min, and nip gauge is 2.5mm, selects low bullet to resist
Around rubber roll, configuring self-lubricating rings, reel cage pressure is the double ingot of 240N/, the double ingot of 160N/, the double ingot of 200N/, and gathering negative pressure is 1800-2100Pa.
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| CN106592044A (en) * | 2016-11-25 | 2017-04-26 | 南通市通州区鼎顶制帽厂 | Production technology for yarn dedicated to hat fabric |
| CN106637563A (en) * | 2017-01-18 | 2017-05-10 | 江南大学 | Production method of all-natural colored spun yarn |
| CN107574517A (en) * | 2017-08-21 | 2018-01-12 | 海安联发棉纺有限公司 | A kind of nice and cool, antibacterial and the mixed yarn and its production method of moisture absorption |
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| CN110257968A (en) * | 2019-06-24 | 2019-09-20 | 江南大学 | Flexible high draft Yarn spinning method |
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| CN110257968A (en) * | 2019-06-24 | 2019-09-20 | 江南大学 | Flexible high draft Yarn spinning method |
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| CN106012153B (en) | 2018-05-25 |
| CN108374219A (en) | 2018-08-07 |
| CN108374219B (en) | 2019-10-29 |
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