CN106637562A - Production method for cotton/stainless steel blending covering yarn - Google Patents
Production method for cotton/stainless steel blending covering yarn Download PDFInfo
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- CN106637562A CN106637562A CN201710036704.8A CN201710036704A CN106637562A CN 106637562 A CN106637562 A CN 106637562A CN 201710036704 A CN201710036704 A CN 201710036704A CN 106637562 A CN106637562 A CN 106637562A
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- cotton
- stainless steel
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- sliver
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
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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
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention provides a production method for cotton/stainless steel blending covering yarn. The cotton/stainless steel blending covering yarn is formed by the combination of stainless steel filaments as heart yarn and stainless steel fiber and cotton blending as covering yarn. The production technology comprises the steps that cotton fiber is subjected to opening and scotching, carding and combing to prepare combed cotton slivers; the cotton slivers pass through a sliver guide device and then fed into a horn mouth with stainless steel draft-cutting slivers simultaneously, and the stainless steel draft-cutting slivers are attached to the cotton slivers for combination, coiling and formation. The cotton/stainless steel blending slivers and the combed cotton slivers are subjected to three-passage drawing to prepare cotton/stainless steel blending drawing slivers, and then the cotton/stainless steel blending drawing slivers are subjected to roving to prepare cotton/stainless steel blending rough yarn; in the spinning procedure, a covering yarn production mode is adopted, the stainless steel filaments serve as the heart yarn to be fed into a front roller, the cotton/stainless steel blending rough yarn is fed into a back roller, subjected to drafting and then converged with the stainless steel filaments in the front roller, then the cotton/stainless steel blending rough yarn and the stainless steel filaments are twisted together, and the cotton/stainless steel blending covering yarn is prepared. A fabric made of the yarn is good in electromagnetic shield effect and durable, and has relatively soft and thin, humidity-absorbing and breathable and other good wearing characteristics.
Description
Technical field
The present invention relates to new type yarn field, and in particular to a kind of production method of cotton/rustless steel blending covering yarn.
Background technology
With the popularization of mobile phone, computer and various household electrical appliance, electromagnetic radiation is paid close attention to by increasing people,
Radiation proof dress is just welcome by consumer.In recent years, the clothes produced with general fibre blending by dress stainless steel fibre
Dress up to shield one of effective ways of electromagenetic wave radiation, due to its advantages of good shielding performance, durable, and have flexible relative light
Thin, the moisture absorption preferably wearability such as ventilative, is gradually acceptable to the market.The present invention is using stainless steel fibre with cotton blend as outer
Bag fiber, and cotton/rustless steel blending covering yarn is developed as heart yarn with stainless steel fibre long filament so that stainless steel fibre is in face
Density in material and clothing increases, and the effectiveness of fabric is improved.Stainless steel fibre and cotton fiber blending, and use
Stainless steel filament below 23 microns of diameter, can effectively improve its flexibility, taking, and yarn quality is preferable, product functionality
Greatly improve.
The present invention provides a kind of production method of cotton/rustless steel blending covering yarn, can be by stainless steel fibre and cotton fiber system
Into the good cotton of yarn quality/rustless steel blending covering yarn, made by the yarn, fabric effectiveness is good, durable,
And there is the preferable wearability such as flexible relative is frivolous, moisture absorption is ventilative, product functionality is also greatly improved, and the yarn is into knot
Structure is optimized, and yarn qualities are more excellent.
The content of the invention
The purpose of the present invention is the production method for providing a kind of cotton/rustless steel blending covering yarn, and it is electric that the yarn makes fabric
Magnetic Shielding Effectiveness is good, durable, it is soft it is frivolous, ventilative moisture absorption, taking and feature it is preferable, be particularly adapted to make
Exposure suit and some easily because electrostatic occur fire place.
To achieve the above object, the technical solution used in the present invention is as follows：A kind of cotton/rustless steel blending covering yarn,
It is made up of outsourcing yarn Combined machining of heart yarn, stainless steel fibre and silk/cotton blended yarn of stainless steel filament.
To realize the production of above-mentioned cotton/rustless steel blending covering yarn, the present invention adopts following production method, including following
Step：
Cotton fiber Jing Blowing carding operations, combing process are obtained combing cotton sliver by the first step；
Stainless steel filament beam and combing cotton sliver Jing crush cuttings operation are obtained cotton/rustless steel blended sliver by second step, and rustless steel is long
Tow is 1 with combing cotton sliver percentage by weight:4, wherein installing a bar-guiding device before drawing frame additional, cotton sliver is through bar-guiding device
Horn mouth is fed simultaneously with rustless steel crush cutting yarn afterwards, rustless steel crush cutting yarn is attached on cotton sliver and closes coiler motion；
Cotton/rustless steel blended sliver and tri- road mixing in doubling step of combing cotton sliver Jing are obtained cotton/rustless steel mixing ripe by the 3rd step
Bar；
Cotton/rustless steel mixing ripe bar Jing Roving Frames are obtained cotton/rustless steel mixing rove by the 4th step；
5th step, adopts the covering yarn mode of production in spinning process, feeds front roller using stainless steel filament as heart yarn,
Cotton/rustless steel mixing rove is fed by rear roller, is twisted jointly Jing after drawing-off effect after front roller is converged with stainless steel filament,
Prepared cotton/rustless steel blending covering yarn.
Using above-mentioned production technology, rustless steel and cotton fiber can be made the second best in quality cotton/rustless steel blending covering yarn,
Especially stainless steel filament beam and combing cotton sliver Jing drawing frames are obtained cotton/rustless steel blended sliver, rustless steel by second step therein
Endless tow is 1 with combing cotton sliver percentage by weight:4, wherein installing a bar-guiding device before drawing frame additional, cotton sliver is filled through sliver
Postpone with rustless steel crush cutting yarn while feeding horn mouth, rustless steel crush cutting yarn is attached on cotton sliver and closes coiler motion；The
Cotton/rustless steel blended sliver and tri- road mixing in doubling step of combing cotton sliver Jing are obtained cotton/rustless steel mixing ripe bar by three steps；5th step,
Spinning process adopt the covering yarn mode of production, using stainless steel filament as heart yarn feed front roller, cotton/rustless steel mixing rove by
Rear roller feeds, and twists jointly, cotton/rustless steel blending bag is obtained Jing after drawing-off effect after front roller is converged with stainless steel filament
Heart yarn.
The further perfect technical scheme of present invention process is as follows：
Preferably, in the first step, the cotton carded sliver is obtained using Blowing carding operation, in Blowing carding operation, reciprocation bale plucker is beaten
Handss interval declines 1.5-2mm, and it is 1100-1200r/min to grab cotton hired roughneck rotating speed, and Single axial waste silk opener brad hired roughneck rotating speed is 650-
750r/min, multi-mixer evener roller rotating speed be 680-780r/min, pattern doffing roller rotating speed be 560-660r/min, Hystrix hodgsoni
Opener rotating speed of flail is 480-580rpm, and feed roll motor rotating speed is 42-48r/min, and breast swift rotating speed is 330-430r/
Min, licker-in rotating speed are 950-1050r/min, and cover plate linear velocity is 150-200mm/min, and doffing speed is 22-30r/min, raw
The quantification of 17.5-30.5g/5m of bar.
It is highly preferred that in the first step, Blowing carding operation using " select content, it is caducous it is few it is broken, be sufficiently mixed, hinder fiber less "
Technological principle.
Preferably, in the first step, combing cotton sliver is obtained using combing process, combing process using retrogressing to cotton by the way of,
In combing cotton process, speed is 200-240 pincers/min, is 4.2-4.6mm to cotton length, and linters rate control is in 16%-18%
Between, the quantification of 18-20g/5m of combing cotton sliver.
Preferably, in second step, cotton/rustless steel blended sliver, in crush cutting operation, stainless steel filament are obtained using crush cutting operation
Beam is 1 with combing cotton sliver percentage by weight:4, install a bar-guiding device before drawing frame additional, cotton sliver is after bar-guiding device and not
Rust steel crush cutting yarn feeds horn mouth simultaneously, and rustless steel crush cutting yarn is attached on cotton sliver and closes coiler motion, by drawing frame
Between rubber roll clip encapsulated part, front roller and front rubber roll form front jaw and form the single area of rear jaw composition with rear roller back cot
Drawing-off, makes gripping away from more than 130mm, and drafting multiple is 4-5 times, and front roller speed is 18-22m/min, Shao Er hardness A85 degree glue
Roller.
In above-mentioned crush cutting operation, to make stainless steel fibre easily be pulled off, before and after increasing as much as possible between Lora every
Away from.Drafting multiple is unsuitable too small, is avoided using critical drafting multiple as far as possible, it is to avoid draw force variation causes greatly drawing-off not open, and leads
Stretching multiple can not be excessive, the otherwise irregular increasing of crush cutting yarn, and general control is at 4 times or so.Front roller speed is reduced, reduction is led
Stretch the frictional resistance of yarn and parts, it is to avoid cause horn mouth or the disk blocking of circle bar.Due to stainless steel fibre rough surface, friction
Factor is larger, increases wear-resisting from the high rubber roll of hardness, and suitably increases rubber roll pressure, increases curable grip.
Preferably, in the 3rd step, mixing ripe bar is obtained using three road mixing in doubling step, three road mixing in doubling step include slubbing drafting
Operation, two road mixing in doubling step and three road mixing in doubling step, three road mixing in doubling step adopt 81 degree of rubber rolls of Shao Er, slubbing mixing in doubling step
In, 8 cotton/rustless steel blended slivers are simultaneously closed, front roller linear velocity be 130-140m/min, roller gauge be respectively 15mm, 20mm,
Total draft multiple is 8.42 times, 1.73 times of back zone drafting multiple, the quantitative 19.0g/5m of slubbing drafting, horn mouth diameter 3.6mm, two
In road mixing in doubling step, front roller linear velocity is 125-135m/min, and 8 slubbing draftings simultaneously close, roller gauge be respectively 15mm,
20mm, total draft multiple are 8.44 times, and back zone drafting multiple is 1.57 times, and the quantification of 18.0g/5m of two road draftings, horn mouth are straight
Footpath is 3.4mm, and in three road mixing in doubling step, front roller linear velocity is 125-135m/min, and 8 two road draftings simultaneously close, roller gauge
Respectively 12mm, 15mm, total draft multiple are 8.47 times, and back zone drafting multiple is 1.31 times, the quantification of 17.0g/ of three road draftings
5m, a diameter of 3.2mm of horn mouth.
It is highly preferred that in the 3rd step, technological principle of the three road mixing in doubling step using " big gauge, big pressurization, jogging speed ".
In above-mentioned three road mixing in doubling step, due to stainless steel fibre volume mass it is larger, to make bar dry and mixed effect is preferable,
The technique for three roads being adopted all for 8 and being closed, makes stainless steel fibre distribution more uniform, improves resultant yarn irregularity.Three road draftings are equal
Using less drafting multiple, be beneficial to the uniformity and strength for improving yarn, head and back area draft it is bigger than normal, three and back area draft
It is less, to reduce impact of the three road back area draft ripples to bar evenness, improve the quality of semi-products.Using the technique of big gauge
Principle, three road drafting drawing-offs make stainless steel fibre length further shorten, fibre length less than or equal to Lora grip away from.From hard
The larger rubber roll of degree, using larger pressurization, to improve the curable grip to yarn.Further, since stainless steel fibre fragility is larger,
Drafting motor speed is unsuitable excessive.
Preferably, in the 4th step, mixing rove is obtained using Roving Frames, in Roving Frames, using 81 degree of rubber rolls of Shao Er,
Regular roving feeding is 4-5g/10m, and total draft multiple is 6.8-8.5 times, and back zone drafting multiple is 1.33 times, and the twist is 300-320
Sth. made by twisting/m, nip gauge is 4.5-5.5mm, and ingot speed is 600-650r/min, and condensers bore is 5.5mm, ratch difference
For 38mm, 52mm, rubber roll pressurization respectively 120N, 200N, 150N.
It is highly preferred that in the 4th step, Roving Frames using " light quantitative, the little twist, again pressurization, little first break draft, big gauge,
The technological principle of jogging speed ".
In above-mentioned Roving Frames, be reduce spinning when drafting force, using lighter regular roving feeding, the less twist and compared with
Big roller gauge.To increase the curable grip of Lora, using the technological principle pressurizeed again.Using less back area draft with it is larger
Drawing-off gauge, with improve drafting back zone friction field be distributed, improve bar evenness.Further, since stainless steel fibre is crisp
Property it is larger, thick motor speed is unsuitable excessive.
Preferably, in the 5th step, cotton/rustless steel blending covering yarn is obtained using spinning process, in spinning process, four is adopted
Lora grid ring type compact spinning ring, using 81 degree of rubber rolls of Shao Er, using the covering yarn mode of production, by stainless steel filament
Front roller is fed as heart yarn, cotton/rustless steel mixing rove is fed by rear roller, Jing after drawing-off effect in front roller and rustless steel
Long filament is common after converging to twist, and the twist is 500-550 sth. made by twisting/m, and ratch is respectively 40-42mm, 48-52mm, and ingot speed is
8000-9000r/min, back zone drafting multiple are 1.21 times, and nip gauge is 3.5-4mm, configure self-lubricating rings, reel cage pressure
The double ingots of respectively 260N/, the double ingots of 180N/, the double ingots of 240N/, gather negative pressure for 1800Pa-2100Pa.
It is highly preferred that in the 5th step, spinning process is using " the little twist, again little back area draft, pressurization, big gauge, at a slow speed
The technological principle of degree ".
In above-mentioned spinning process, as stainless steel fibre torsional modulus is larger, kink, brittle failure are also easy to produce, thus the twist is inclined
Little grasp.Using less back area draft and larger drawing-off gauge, it is distributed with the friction field for improving drafting back zone, improves bar
Evenness.Pressurization again improves Lora curable grip, and little back area draft and big gauge reduce drafting force, and curable grip is mutually fitted with drafting force
Should, it is ensured that spinning is smoothed out.Further, since stainless steel fibre fragility is larger, the preferably low grasp of spun yarn motor speed.
Specific embodiment：
Present invention work is further looked familiar in detail with reference to embodiment.But the invention is not restricted to given example.
Embodiment
So that 19.7tex cottons/rustless steel blending is produced on the QFA1528 type ring throstles for install additional lattice apron type compact spinning
As a example by composite yarn, it is made up of outer wrapping fiber Combined machining of heart yarn, stainless steel fibre and cotton blend of stainless steel filament.
The concrete scheme of its production is as follows：Cotton fiber Jing Blowing carding operations, combing process are obtained into combing cotton sliver；Will be stainless
Steel endless tow and combing cotton sliver Jing crush cuttings operation are obtained cotton/rustless steel blended sliver, stainless steel filament beam and combing cotton sliver weight hundred
Divide than being 1:4, wherein installing a bar-guiding device before drawing frame additional, cotton sliver is same with rustless steel crush cutting yarn after bar-guiding device
When feed horn mouth, rustless steel crush cutting yarn is attached on cotton sliver and closes coiler motion；By cotton/rustless steel blended sliver and combed cotton
Tri- road mixing in doubling step of bar Jing is obtained cotton/rustless steel mixing ripe bar；Cotton/rustless steel mixing ripe bar Jing Roving Frames are obtained into cotton/no
Rust steel reinforced concrete closes rove；Spinning process adopt the covering yarn mode of production, using stainless steel filament as heart yarn feed front roller, cotton/
Rustless steel mixing rove is fed by rear roller, twists jointly, make Jing after drawing-off effect after front roller is converged with stainless steel filament
Obtain cotton/rustless steel blending covering yarn.
(1) Blowing carding operation：Reciprocation bale plucker hired roughneck interval declines 2mm, grabs cotton hired roughneck rotating speed for 1200r/min, list
Axle stream opener brad hired roughneck rotating speed be 750r/min, multi-mixer evener roller rotating speed be 780r/min, pattern doffing roller turn
Speed be 660r/min, porcupine opener rotating speed of flail be 580rpm, feed roll motor rotating speed be 48r/min, breast swift rotating speed
For 430r/min, licker-in rotating speed is 1050r/min, and cover plate linear velocity is 200mm/min, and doffing speed is 26r/min, and the carded sliver is fixed
Measure as 24g/5m.
(2) combing process：Using retreat to cotton by the way of, speed be 240 pincers time/min, to cotton length be 4.6mm, noil
Rate control 16%, the quantification of 20g/5m of combing cotton sliver.
(3) crush cutting operation：Stainless steel filament beam is 1 with combing cotton sliver percentage by weight:4, install one before drawing frame additional
Bar-guiding device, cotton sliver feed horn mouth, the attachment of rustless steel crush cutting yarn after bar-guiding device simultaneously with rustless steel crush cutting yarn
On cotton sliver and coiler motion is closed, the rubber roll in the middle of drawing frame is clipped into encapsulated part, front roller and front rubber roll form front jaw
Rear jaw composition single zone drafting is formed with rear roller back cot, makes gripping away from more than 130mm, drafting multiple is 4 times, front roller speed
Spend for 20m/min, Shao Er hardness A85 degree rubber rolls.
(4) three road mixing in doubling step：Including slubbing mixing in doubling step, two road mixing in doubling step and three road mixing in doubling step, three road draftings
Operation adopts 81 degree of rubber rolls of Shao Er, and in slubbing mixing in doubling step, 8 cotton/rustless steel blended slivers are simultaneously closed, and front roller linear velocity is
140m/min, roller gauge are 15 × 20mm, and total draft multiple is 8.42 times, and back zone drafting multiple 1.73, slubbing drafting are quantitative
19.0g/5m or so, horn mouth diameter 3.6mm, in two road mixing in doubling step, front roller linear velocity is 135m/min, and 8 slubbings are simultaneously
Bar is simultaneously closed, and roller gauge is 15 × 20mm, and total draft multiple is 8.44, and back zone drafting multiple is 1.57, and two road draftings are quantification of
18.0g/5m or so, a diameter of 3.4mm of horn mouth, in three road mixing in doubling step, front roller linear velocity be 130m/min, 8 two roads
Drafting is simultaneously closed, and roller gauge is 12 × 15mm, and total draft multiple is 8.47, and back zone drafting multiple is 1.31, and three road draftings are quantitative
For 17.0g/5m or so, a diameter of 3.2mm of horn mouth.
(5) Roving Frames：Regular roving feeding is 4g/10m, and total draft multiple is 8.5, and back zone drafting multiple is 1.33, the twist
For 320 sth. made by twisting/m, nip gauge is 5.5mm, and ingot speed is 650r/min, and condensers bore is 5.5mm, ratch be 38mm ×
52mm, rubber roll are pressurised into 120N × 200N × 150N.
(6) spinning process：Using four Lora grid ring type compact spinning rings, using 81 degree of rubber rolls of Shao Er, adopt
The covering yarn mode of production, feeds front roller using stainless steel filament as heart yarn, and cotton/rustless steel mixing rove is fed by rear roller,
Twisted after front roller converges with stainless steel filament jointly Jing after drawing-off effect, the twist is 550 sth. made by twisting/m, ratch for 42 ×
52mm, ingot speed are 9000r/min, and back zone drafting multiple is 1.21, and nip gauge is 4mm, configure self-lubricating rings, reel cage pressure
For the double ingots of 260 × 180 × 240N/, gather negative pressure for 1800Pa-2100Pa.
After testing, it is as follows according to the indices of the cotton/rustless steel blending composite yarn of said method production：
Claims (6)
1. a kind of production method of cotton/rustless steel blending covering yarn, is heart yarn, stainless steel fibre and cotton blend by stainless steel filament
Yarn is made up of outsourcing yarn Combined machining, it is characterized in that：Comprise the following steps：
Cotton fiber Jing Blowing carding operations, combing process are obtained combing cotton sliver by the first step；
Stainless steel filament beam and combing cotton sliver Jing crush cuttings operation are obtained cotton/rustless steel blended sliver, stainless steel filament beam by second step
It is 1 with combing cotton sliver percentage by weight:4, wherein install a bar-guiding device before drawing frame additional, cotton sliver after bar-guiding device with
Rustless steel crush cutting yarn feeds horn mouth simultaneously, and rustless steel crush cutting yarn is attached on cotton sliver and closes coiler motion；
Cotton/rustless steel blended sliver and tri- road mixing in doubling step of combing cotton sliver Jing are obtained cotton/rustless steel mixing ripe bar by the 3rd step；
Cotton/rustless steel mixing ripe bar Jing Roving Frames are obtained cotton/rustless steel mixing rove by the 4th step；
5th step, adopts the covering yarn mode of production in spinning process, feeds front roller, cotton/no using stainless steel filament as heart yarn
Rust steel reinforced concrete closes rove and is fed by rear roller, twists jointly, be obtained Jing after drawing-off effect after front roller is converged with stainless steel filament
Cotton/rustless steel blending covering yarn.
2. a kind of production method of cotton according to claim 1/rustless steel blending covering yarn, is characterized in that：In the first step,
(1) the cotton carded sliver is obtained using Blowing carding operation, in Blowing carding operation, reciprocation bale plucker hired roughneck interval declines 1.5-2mm,
Cotton hired roughneck rotating speed is grabbed for 1100-1200r/min, Single axial waste silk opener brad hired roughneck rotating speed is 650-750r/min, many storehouse mixed cotton
Machine evener roller rotating speed is 680-780r/min, and pattern doffing roller rotating speed is 560-660r/min, and porcupine opener rotating speed of flail is
480-580rpm, feed roll motor rotating speed are 42-48r/min, and breast swift rotating speed is 330-430r/min, and licker-in rotating speed is
950-1050r/min, cover plate linear velocity are 150-200mm/min, and doffing speed is 22-30r/min, and weight of card sliver is 17.5-
30.5g/5m；
(2) combing cotton sliver is obtained using combing process, combing process using retrogressing to cotton by the way of, in combing cotton process, speed
For 200-240 pincers time/min, to cotton length be 4.2-4.6mm, linters rate control between 16%-18%, combing cotton strip quantity
For 18-20g/5m.
3. a kind of production method of cotton according to claim 1/rustless steel blending covering yarn, is characterized in that：In second step,
Cotton/rustless steel blended sliver is obtained using crush cutting operation, in crush cutting operation, stainless steel filament beam with combing cotton sliver percentage by weight is
1:4, install a bar-guiding device before drawing frame additional, cotton sliver feeds loudspeaker simultaneously with rustless steel crush cutting yarn after bar-guiding device
Mouthful, rustless steel crush cutting yarn is attached on cotton sliver and closes coiler motion, the rubber roll in the middle of drawing frame is clipped encapsulated part, front sieve
Draw and front rubber roll forms front jaw and rear jaw composition single zone drafting formed with rear roller back cot, make gripping away from more than 130mm, lead
Multiple is stretched for 4-5 times, front roller speed is 18-22m/min, Shao Er hardness A85 degree rubber rolls.
4. a kind of production method of cotton according to claim 1/rustless steel blending covering yarn, is characterized in that：In 3rd step,
Mixing ripe bar is obtained using three road mixing in doubling step, three road mixing in doubling step include slubbing mixing in doubling step, two road mixing in doubling step and three roads
Mixing in doubling step, three road mixing in doubling step adopt 81 degree of rubber rolls of Shao Er, and in slubbing mixing in doubling step, 8 cotton/rustless steel blended slivers are simultaneously
Close, front roller linear velocity be 130-140m/min, roller gauge be respectively 15mm, 20mm, total draft multiple be 8.42 times, back zone
1.73 times of drafting multiple, the quantitative 19.0g/5m of slubbing drafting, horn mouth diameter 3.6mm, in two road mixing in doubling step, front roller linear speed
Spend for 125-135m/min, 8 slubbing draftings are simultaneously closed, roller gauge is respectively 15mm, 20mm, total draft multiple is 8.44 times,
Back zone drafting multiple is 1.57 times, the quantification of 18.0g/5m of two road draftings, a diameter of 3.4mm of horn mouth, in three road mixing in doubling step,
Front roller linear velocity is 125-135m/min, and 8 two road draftings simultaneously close, and roller gauge is respectively 12mm, 15mm, total draft multiple
For 8.47 times, back zone drafting multiple is 1.31 times, the quantification of 17.0g/5m of three road draftings, a diameter of 3.2mm of horn mouth.
5. a kind of production method of cotton according to claim 1/rustless steel blending covering yarn, is characterized in that：In 4th step,
Mixing rove is obtained using Roving Frames, in Roving Frames, using 81 degree of rubber rolls of Shao Er, regular roving feeding is 4-5g/10m, is always led
Multiple is stretched for 6.8-8.5 times, back zone drafting multiple is 1.33 times, and the twist is 300-320 sth. made by twisting/m, and nip gauge is 4.5-5.5mm,
Ingot speed is 600-650r/min, and condensers bore is 5.5mm, and ratch respectively 38mm, 52mm, rubber roll pressurization are respectively
120N、200N、150N。
6. a kind of production method of cotton according to claim 1/rustless steel blending covering yarn, is characterized in that：In 5th step,
Cotton/rustless steel blending covering yarn is obtained using spinning process, it is in spinning process, thin using four Lora grid ring type compact spinning ring ingots
Yarn machine, using 81 degree of rubber rolls of Shao Er, using the covering yarn mode of production, feeds front roller using stainless steel filament as heart yarn, and cotton/no
Rust steel reinforced concrete closes rove and is fed by rear roller, twists jointly, the twist Jing after drawing-off effect after front roller is converged with stainless steel filament
For 500-550 sth. made by twisting/m, ratch respectively 40-42mm, 48-52mm, ingot speed are 8000-9000r/min, and back area draft is again
Number is 1.21 times, and nip gauge is 3.5-4mm, configures self-lubricating rings, and it is double that reel cage pressure is respectively the double ingots of 260N/, 180N/
The double ingots of ingot, 240N/, gather negative pressure for 1800Pa-2100Pa.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299432A (en) * | 2017-06-21 | 2017-10-27 | 南通双弘纺织有限公司 | The mixed yarn and its technique of a kind of combed cotton and graphene nylon fibre mixed yarn |
| CN107460576A (en) * | 2017-08-24 | 2017-12-12 | 合肥岸鲁意科技有限公司 | A kind of cotton/stainless steel covering yarn process units and production method |
| CN109763229A (en) * | 2019-01-23 | 2019-05-17 | 江南大学 | It is electromagnetically shielded the production method of yarn |
| CN113322555A (en) * | 2021-06-01 | 2021-08-31 | 江阴芗菲纺织科技有限公司 | Multi-component antistatic yarn and spinning method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107299432A (en) * | 2017-06-21 | 2017-10-27 | 南通双弘纺织有限公司 | The mixed yarn and its technique of a kind of combed cotton and graphene nylon fibre mixed yarn |
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| CN107460576B (en) * | 2017-08-24 | 2019-07-12 | 安徽省吉祥纺织工程先进技术研究院 | A kind of cotton/stainless steel covering yarn process units and production method |
| CN109763229A (en) * | 2019-01-23 | 2019-05-17 | 江南大学 | It is electromagnetically shielded the production method of yarn |
| CN109763229B (en) * | 2019-01-23 | 2021-06-08 | 江南大学 | Production method of electromagnetic shielding yarn |
| CN113322555A (en) * | 2021-06-01 | 2021-08-31 | 江阴芗菲纺织科技有限公司 | Multi-component antistatic yarn and spinning method thereof |
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| CN106637562B (en) | 2019-01-08 |
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Denomination of invention: A Production Method of Cotton/Stainless Steel Blended Core Yarn Effective date of registration: 20230807 Granted publication date: 20190108 Pledgee: Macheng small and medium-sized enterprise financing guarantee Co.,Ltd. Pledgor: Macheng Tongtai Cotton Industry Co.,Ltd. Registration number: Y2023420000325 |