CN110129937A - A kind of tight match of flash of light spins elastic force AB yarn and its production method - Google Patents
A kind of tight match of flash of light spins elastic force AB yarn and its production method Download PDFInfo
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- CN110129937A CN110129937A CN201910424249.8A CN201910424249A CN110129937A CN 110129937 A CN110129937 A CN 110129937A CN 201910424249 A CN201910424249 A CN 201910424249A CN 110129937 A CN110129937 A CN 110129937A
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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
- 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
-
- 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
-
- 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]
-
- 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
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Abstract
The present invention relates to a kind of tight matches of flash of light to spin elastic force AB yarn and its production method, belong to field of textiles, it is characterized in that, using flashing fiber, major ingredient fiber and terylene as A rove raw material, A rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production A rove, using the fiber of single variety as B rove raw material, B rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production B rove, while two kinds of rove of A, B are successively passed through spun yarn, winder two procedures resultant yarn;The present invention solves the spinning technique problem of extra small blending rate (less than 5%), while solving the problems, such as that the extra small blending rate spinning flash effect of flashing fiber is poor.
Description
Technical field
The present invention relates to textile technology fields, and in particular to a kind of tight match of flash of light spins elastic force AB yarn and its production method.
Background technique
Traditional AB yarn is that a kind of A rove of fiber production and the B rove of another fiber production pass through drawing-off production carefully
Yarn, the fiber and the fibrous fraction in B rove, blending rate difference in general A rove are little, this is because if A, B rove
Composition difference is excessive, can cause blended irregular, generation shade bar.As the improvement of people's living standards, functional textile is more next
More liked by people, market is higher and higher to small scale functional fiber blended fabric demand, especially in flash of light specific function
Requirement in property is higher.Traditional production technology can no longer meet the needs in market, especially be unable to satisfy small scale functionality
The weaving requirement of fiber mixed fabrics, meanwhile, the flash effect for how improving small scale flashing fiber mixed yarn is also urgently to solve
Technical problem certainly.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of tight match spinning elastic force AB of flash of light
Yarn and its production method solve the spinning technique problem of extra small blending rate (less than 5%), while it is extra small to solve flashing fiber
The problem of blending rate spinning flash effect difference.
The technical scheme to solve the above technical problems is that the producer of elastic force AB yarn is spun in a kind of tight match of flash of light
Method, which is characterized in that using flashing fiber, major ingredient fiber and terylene as A rove raw material, A rove raw material successively pass through Blowing carding,
Drafting one, drafting two, Roving Frames produce A rove, and using the fiber of single variety as B rove raw material, B rove raw material is successively passed through
Blowing carding, drafting one, drafting two, Roving Frames production B rove are crossed, while two kinds of rove of A, B are successively passed through into spun yarn, winder two
Procedure resultant yarn.
Further, A rove raw material uses blending ratio for 80/10/10 R/T/T light, and major ingredient fiber/terylene/flash of light is fine
Dimension, B rove raw material use 100%R, and wherein R is major ingredient fiber, and T is polyester fiber, and T light is flashing fiber, the major ingredient fiber
Using people cotton (i.e. viscose rayon), Modal or tencel, the flashing fiber uses terylene flashing fiber.Produce A rove process
In, in each junk region of Blowing carding junk inductor and CCD vision photoreceptor are installed respectively, intelligence is carried out to flashing fiber in junk
It can identify, control, control the blended difference of flashing fiber in A rove raw material within ± 1.0%.
Further, the flashing fiber in A rove raw material uses coarse denier fiber, major ingredient fiber and terylene fine using fine-denier
Dimension.
Further, the flashing fiber in A rove raw material uses the coarse denier fiber of 2.78-3.89dtex, preferably
The coarse denier fiber of 3.3dtex, major ingredient fiber and terylene use the fine count fiber of 1.3-1.67dtex, the preferably fine-denier of 1.3dtex
Fiber.Using the fiber of different fineness, characteristics of motion coarse denier fiber is distributed in outer layer in spinning process, and fine count fiber is distributed in
Internal layer enables to the thick denier flashing fiber in this programme to be distributed in the outer layer of yarn as much as possible;In flashing fiber use ratio
Under the premise of constant, increasing flash effect reduces the use ratio of flashing fiber that is, under the premise of guaranteeing flash effect, drops
Low cost of material.
Further, in the Blowing carding process sliver index are as follows: 17.0 grams/5 meters of Dry Weight per Unit -- 20.0 grams/5 meters, out
130 ms/min of speed;Always lead 6.32 times -6.58 times of multiple in one process of drafting, back zone drafting multiple 1.75, sliver exporting speed 320
M/min, number of doubling 6;Always lead 7.82 times -8.04 times of multiple in two process of drafting, back zone drafting multiple 1.35, sliver exporting speed
320 ms/min, number of doubling 7, ripe bar Fiber Straightness is 95% or more.A rove is in drafting one, two process of drafting using such as
Hooked fibre is eliminated in the super large first break draft multiple technological design of upper parameter, is improved Fiber Straightness, is improved the flash effect of yarn.
Further, A rove takes the method for adjusting Dry Weight per Unit to reach the required blending ratio to glisten in Roving Frames
Example, is compared with the traditional method, it is convenient, simple, efficient to have many advantages, such as.Specifically, in Roving Frames, A rove Dry Weight per Unit 2.8
Gram/10 meters -4.0 grams/10 meters, 4.0 grams/10 meters of B rove Dry Weight per Unit, twist factor 79, flashing fiber can be controlled in 4%-10% it
Between adjust.
A rove blending rate is that R/T/T light is 80/10/10, B rove 100%R, when two kinds of rove Dry Weight per Units of A, B are complete
It when equal, that is, is 4.0 grams/10 meters, the outer wrapping fiber blending rate R/T/T light of yarn of the present invention is 90/5/5;When A rove is dry fixed
When amount is less than B rove Dry Weight per Unit, such as: 2.8 grams/10 meters of A rove Dry Weight per Unit, 4.0 grams/10 meters of B rove Dry Weight per Unit, yarn of the present invention
Outer wrapping fiber blending rate R/T/T light is 92/4/4, convenient for adjusting flash of light blending rate by the means, to solve extra small mixed
Spinning ratio (less than 5%) flashing fiber blending rate difference is big, non-uniform problem of glistening.
Further, the spinning process are as follows: two kinds of rove of A, B are being equipped with compact spinning, SEILE textile, polyurethane elastic core-spun yarn
It is produced into " Z " twist yarn on three kinds of device spinning frames, while using compact spinning, SEILE textile, polyurethane elastic core-spun yarn production method,
Feed the A rove and B rove being spaced a predetermined distance on spinning frame, drawing-off, twisting, spandex as core filaments after drawing-off, in the past
Roller feeding, twists resultant yarn together with two kinds of rove of A, B of outsourcing: A rove wears right horn mouth, and B rove wears left horn mouth, twists system
Number 390, spandex drafting multiple 4.05, the orientation " Z " of yarn, the blending ratio R/T/T light of AB yarn are 90/5/5;It is raw by spinning process
" Z " twist yarn produced, using winding procedure " clear defect ", last resultant yarn.
It is produced by the way of " compact spinning " in spinning process of the present invention, compact spinning is the part before drafting system, is increased
A set of negative pressure mechanism, fiber strip after drawing-off essentially eliminate between front roller and twisting point by fiber negative pressure condensation region
It spinning " trigonum ", fiber is during resultant yarn, every fiber more stretched straight parallel, and it is closer mutually between fiber, filoplume is eliminated,
The finish for improving yarn, increases the strength of yarn, and reducing fabric, " pilling ", increase is wear-resisting, dyeing effect is good, increases color fastness.
The present invention is by the way of compact spinning, and flashing fiber stretches higher, and yarn surface hairiness is few, and the interference of light is small, and flash effect is more preferable.
It is produced by the way of " SEILE textile " in spinning process of the present invention, SEILE textile is also known as AB yarn, feeds on spinning frame
Two root thickness yarns (A rove, B rove) spaced apart, with drawing-off, twisting at the yarn similar to doublet cord style.The present invention adopts
It with the mode of SEILE textile, is fed using two root thickness yarn of A, B, blending ratio pole can be broken through compared with flexible modulation flashing fiber blending rate
Limit, flashing fiber are evenly distributed in the smooth surface of yarn, and flash of light continuity is good, shining point is more evenly distributed.
It is produced by the way of " polyurethane elastic core-spun yarn " in spinning process of the present invention, spandex is core filaments to pass through drawing-off
Afterwards, it is fed from front roller, resultant yarn is twisted together with outer wrapping fiber.Spandex core-covered stretch yarn is a kind of fine with " core filaments ", outsourcing
The composite yarn of dimension, 4 times or more elastomeric spandex threads are " core ", are distributed in the center of yarn, so that yarn be made to have centainly
Elasticity keeps fabric shape-retaining ability good, and air permeability effect is good, enhances hygroscopicity.
And elastic force AB yarn is spun in a kind of tight match of flash of light, which is characterized in that is made using production method as described above.
The beneficial effects of the present invention are: the present invention is by configuring each raw material and proportion, accurate control flashing fiber blending ratio
Example and flashing fiber equality stretch degree, fine distribution flashing fiber in the quantity on yarn surface, are improved using close match network technology
It glistens eye-candy effect, reaches flash of light dynamic effect using spandex core-covered stretch yarn technology, with the fiber regularity of distribution, keep flash of light fine
Dimension is distributed in the outer layer of yarn as much as possible;Each process technique and the cooperation of raw material proportioning globality, realize that extra small blending rate (is less than
5%) manufacture craft of glitter yarn just achievees the effect that user requires using small scale flashing fiber, due to flashing fiber price
Higher than terylene and major ingredient fiber, the cost of material of yarn can be reduced using small scale flashing fiber, reduces production cost, glistened
Feel with more continuity, uniformity, dynamic, making yarn not only has extraordinary extensibility, shrinkage, dimensional stability, but also
Flash of light dynamic effect also with super strength meets people to the various requirement of glitter yarn, is particularly suitable for clothes and home textile face
Material.The present invention use major ingredient fiber (R), terylene (T), flashing fiber (T light) three fibers, wherein major ingredient fiber using people cotton,
Modal or tencel use different colouring methods for three fibers: when as used reactive dyeing, major ingredient fiber
Color, and polyester fiber and flashing fiber are not colored;When using basic dyeing, polyester fiber and flashing fiber coloring, and lead
Expect that fiber is not colored.The present invention generally uses reactive dyeing, makes people cotton/modal/tencel coloring of major ingredient, flashing fiber
It is not colored with terylene, it solves the problems, such as that small scale flashing fiber is uniformly distributed in yarn, reduces because raw material incomplete mixing causes
" color difference ", " shade bar " problem.Therefore, the production technology that elastic force AB yarn is spun in the tight match of present invention flash of light thoroughly solves small scale, dodges
The problems such as light effect is poor, uneven dyeing, poor color fastness.
Detailed description of the invention
Fig. 1 is process flow chart of the invention;
Fig. 2 is the spinning schematic diagram of polyurethane elastic core-spun yarn of the invention;
Fig. 3 is that spinning elastic force AB yarn structural schematic diagram is tightly matched in flash of light of the invention;
Fig. 4 is that spinning elastic force AB yarn cross section structure schematic diagram is tightly matched in flash of light of the invention.
In figure: 101.A yarn, 102.B yarn, 1. spandex thread cylinders, 2. spandex thread feeding rollers, 3. spandex threads, 4. godet rollers, 5.
The short fine rove of outsourcing, 51.A rove, 52.B rove, 6. rear rollers, 7. middle rollers, 8. front rollers, 9. compact spinning apparatus (negative pressure dress
Set), 10. twizzles, 11. coils.
Specific embodiment
Embodiment 1
The production method of elastic force AB yarn is spun in the tight match of the flash of light of the present embodiment, and A rove raw material uses blending ratio for 80/10/10
R/T/T light, A rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production A rove, and B rove raw material adopts
With 100%R, B rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production B rove, two kinds of rove of A, B
Successively pass through spun yarn, winder two procedures resultant yarn.Raw materials used performance indicator and each process parameter are as follows:
Material performance index
Project | Unit | People cotton (R) | Terylene (T) | Flashing fiber (T light) |
Length | Millimeter | 38 | 38 | 38 |
Fineness | dtex | 1.3 | 1.3 | 3.3 |
Breaking strength | cN*dtex-1 | 2.51 | 6.3 | 6.32 |
Elongation at break | % | 20.4 | 22.9 | 23.6 |
Official regain | % | 13.0 | 0.4 | 0.4 |
Blowing carding process emphasis is to increase blending effect, reduce fibre damage, reduce noil.It is used in process: from
It by holding, is beaten with comb generation, the interval distance of point comb part in appropriate amplification point combing region reduces relative velocity between point comb part, main
Want Process configuration as follows:
Mixing in doubling step is using the method for " tight gauge, again pressurization optimize draft process ", and raw material is through Blowing carding process formation cotton
Item is also known as the carded sliver, and fiber is not in ideal straight configuration in the carded sliver, usually with leading hook (also known as before crotch) and after
Crotch (crotch after also known as) is held, eliminating fibre hook groundwork is to eliminate in one process of drafting using reasonable Process configuration
's.General one back zone drafting multiple of drafting is within 1.35, and the present invention uses 1.75 times of super large back zone drafting multiples, in drafting one
First break draft region makes preceding fiber and rear fiber generate biggish speed difference and is conducive in forward and backward fiber relative movement
" the preceding crotch " of fiber after elimination, meanwhile, also it is conducive to eliminate preceding fiber " rear crotch ".Because being continuously, in fibre in production process
Fiber becomes preceding fiber after dimension moves ahead in the process, and the forward and backward crotch of fiber is all eliminated in such carded sliver, and Fiber Straightness exists
95% or more.Fiber Straightness is improved, tight gauge, weight are conducive to the control to " floating fiber ", and it improves item and does, main technique
It configures as follows:
Drafting one (slubbing drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Rice/5 meters | 19.0 | 19.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 6 | 6 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 6.32 | 6.32 |
7 | Back zone drafting multiple | Times | 1.75 | 1.75 |
8 | Item is dry | Cv% | 4.2 | 4.0 |
9 | Regain | % | 10.48 | 13 |
Drafting two (extreme trace drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/5 meters | 17.0 | 17.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 7 | 7 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 7.82 | 7.82 |
7 | Back zone drafting multiple | Times | 1.35 | 1.35 |
8 | Item is dry | Cv% | 3.3 | 3.0 |
9 | Regain | % | 10.48 | 13 |
The emphasis of Roving Frames is to increase rove tightness, in the finish for improving rove item.Specific practice is optimization
Draft process selects suitable condensers, suitably increase roving twist factor, higher grasp Moistrue Regian of Roving, main technique configuration
It is as follows: 4.0 grams/10 meters of A rove Dry Weight per Unit, 4.0 grams/10 meters of B rove Dry Weight per Unit, twist factor 79, front roller linear resonance surface velocity
25.5 ms/min -26.8 ms/min.
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/10 meters | 4.0 | 4.0 |
2 | Sliver exporting speed | M/min | 26.8 | 25.5 |
3 | Roller gauge | Millimeter | 8/25/40 | 8/25/40 |
4 | Roller pressure | Newton | 150/250/200/200 | 150/250/200/200 |
5 | Total draft multiple | Times | 8.51 | 8.51 |
6 | Back zone drafting multiple | Times | 1.23 | 1.23 |
7 | Twist factor | / | 79 | 79 |
8 | Thick Yarn Evenness | Cv% | 4.0 | 3.8 |
9 | Regain | % | 10.48 | 13 |
Spinning process installs compact spinning, SEILE textile, spandex core-covered yarn feeding device simultaneously, it is therefore an objective to increase sliver tightness, drop
Low filoplume, the finish of sliver increase strength, improve flash effect.As shown in Fig. 2, spandex thread cylinder 1 is placed on spandex thread feeding sieve
It draws on 2, spandex thread 3 draws as core filaments after drawing-off between spandex thread feeding roller 2 and preceding sieve 8, passes through godet roller 4, Cong Qianluo
Draw 8 feedings.A rove 51 wears right horn mouth, and B rove 52 is worn left horn mouth, A rove 51 and B rove 52 and fed from rear roller 6, warp
Middle roller 7 converges in front roller 8 and spandex thread 3, and spandex thread 3 is in the center of yarn, the fibre of surrounding outsourcing A rove 51 and B rove 52
Dimension, using compact spinning apparatus 9, through twizzle 10 in twisting process, is wound into coil 11.The present invention is a kind of composite yarn, 4
Times or more elastomeric spandex thread be " core ", be distributed in the center of yarn, outer wrapping fiber is distributed in the surrounding of yarn, thus it has
Flexible, fabric, which is made, not only has extraordinary extensibility, shrinkage, dimensional stability, and air permeability effect is good, good hygroscopicity,
But also flash of light dynamic senses with super strength.The orientation " Z " of yarn, blending ratio R/T/T light, 90/5/5.Main technique configures such as
Under:
Serial number | Project | Unit | 40S+40D | 32+40D |
1 | Dry Weight per Unit | Gram/100 meters | 13.1 | 16.4 |
2 | Front roller revolving speed | Rev/min | 180 | 188 |
3 | Roller gauge | Millimeter | 18/43 | 18/43 |
4 | Roller pressure | Newton | 200/180/160 | 200/180/160 |
5 | Total draft multiple | Times | 56.1 | 48.5 |
6 | Back zone drafting multiple | Times | 1.15 | 1.15 |
7 | Twist factor | / | 390 | 390 |
8 | Spandex drafting multiple | Times | 4.05 | 4.05 |
9 | Breaking strength | cN*dtex-1 | 14.8 | 14.5 |
10 | It is strongly irregular | Cv% | 8.7 | 8.0 |
11 | Item is dry | Cv% | 10.5 | 10.3 |
12 | Cotton knot | + 200% | 15 | 12 |
13 | Km details | - 50% | 0 | 0 |
14 | Km slubbing | + 50% | 5 | 5 |
15 | Filoplume value | H | 3.6 | 3.4 |
Embodiment 2
The production method of elastic force AB yarn is spun in the tight match of the flash of light of the present embodiment, and A rove raw material uses blending ratio for 92/4/4
R/T/T light, A rove raw material successively pass through Blowing carding, drafting one, drafting two, Roving Frames production A rove, and B rove raw material uses
100% people cotton, B rove raw material successively pass through Blowing carding, drafting one, drafting two, Roving Frames production B rove, two kinds of rove of A, B
Successively pass through spun yarn, winder two procedures resultant yarn.Raw materials used performance indicator and each process parameter are as follows:
Material performance index
Project | Unit | People cotton (R) | Terylene (T) | Flashing fiber (T light) |
Length | Millimeter | 38 | 38 | 38 |
Fineness | dtex | 1.67 | 1.67 | 3.89 |
Breaking strength | cN*dtex-1 | 2.45 | 6.1 | 6.12 |
Elongation at break | % | 20.3 | 22.8 | 23.5 |
Official regain | % | 13.0 | 0.4 | 0.4 |
Blowing carding process emphasis is to increase blending effect, reduce fibre damage, reduce noil.It is used in process: from
It by holding, is beaten with comb generation, the interval distance of point comb part in appropriate amplification point combing region reduces relative velocity between point comb part, main
Want Process configuration as follows:
Mixing in doubling step is using the method for " tight gauge, again pressurization optimize draft process ", and raw material is through Blowing carding process formation cotton
Item is also known as the carded sliver, and fiber is not in ideal straight configuration in the carded sliver, usually with leading hook (also known as before crotch) and after
Crotch (crotch after also known as) is held, eliminating fibre hook groundwork is to eliminate in one process of drafting using reasonable Process configuration
's.General one back zone drafting multiple of drafting is within 1.35, and the present invention uses 1.75 times of super large back zone drafting multiples, in drafting one
First break draft region makes preceding fiber and rear fiber generate biggish speed difference and is conducive in forward and backward fiber relative movement
" the preceding crotch " of fiber after elimination, meanwhile, also it is conducive to eliminate preceding fiber " rear crotch ".Because being continuously, in fibre in production process
Fiber becomes preceding fiber after dimension moves ahead in the process, and the forward and backward crotch of fiber is all eliminated in such carded sliver, and Fiber Straightness exists
95% or more.Fiber Straightness is improved, tight gauge, weight are conducive to the control to " floating fiber ", and it improves item and does, main technique
It configures as follows:
Drafting one (slubbing drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Rice/5 meters | 15.5 | 19.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 6 | 6 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 6.58 | 6.32 |
7 | Back zone drafting multiple | Times | 1.75 | 1.75 |
8 | Item is dry | Cv% | 4.3 | 4.1 |
9 | Regain | % | 10.48 | 13 |
Drafting two (extreme trace drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/5 meters | 13.5 | 17.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 7 | 7 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 8.04 | 7.82 |
7 | Back zone drafting multiple | Times | 1.35 | 1.35 |
8 | Item is dry | Cv% | 3.4 | 3.1 |
9 | Regain | % | 10.48 | 13 |
The emphasis of Roving Frames is to increase rove tightness, in the finish for improving rove item.Specific practice is optimization
Draft process selects suitable condensers, suitably increase roving twist factor, higher grasp Moistrue Regian of Roving, main technique configuration
It is as follows: 2.8 grams/10 meters of A rove Dry Weight per Unit, 4.0 grams/10 meters of B rove Dry Weight per Unit, twist factor 79, front roller linear resonance surface velocity
24.5 ms/min -25.5 ms/min.
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/10 meters | 2.8 | 4.0 |
2 | Sliver exporting speed | M/min | 24.5 | 25.5 |
3 | Roller gauge | Millimeter | 8/25/40 | 8/25/40 |
4 | Roller pressure | Newton | 150/250/200/200 | 150/250/200/200 |
5 | Total draft multiple | Times | 9.64 | 8.51 |
6 | Back zone drafting multiple | Times | 1.23 | 1.23 |
7 | Twist factor | / | 79 | 79 |
8 | Thick Yarn Evenness | Cv% | 4.2 | 3.9 |
9 | Regain | % | 12.3 | 13 |
Spinning process installs compact spinning, SEILE textile, spandex core-covered yarn feeding device simultaneously, it is therefore an objective to increase sliver tightness, drop
Low filoplume, the finish of sliver increase strength, improve flash effect.As shown in Fig. 2, spandex thread cylinder 1 is placed on spandex thread feeding sieve
It draws on 2, spandex thread 3 draws as core filaments after drawing-off between spandex thread feeding roller 2 and preceding sieve 8, passes through godet roller 4, Cong Qianluo
Draw 8 feedings.A rove 51 wears right horn mouth, and B rove 52 is worn left horn mouth, A rove 51 and B rove 52 and fed from rear roller 6, warp
Middle roller 7 converges in front roller 8 and spandex thread 3, and spandex thread 3 is in the center of yarn, the fibre of surrounding outsourcing A rove 51 and B rove 52
Dimension, using compact spinning apparatus 9, through twizzle 10 in twisting process, is wound into coil 11.The present invention is a kind of composite yarn, 4
Times or more elastomeric spandex thread be " core ", be distributed in the center of yarn, outer wrapping fiber is distributed in the surrounding of yarn, thus it has
Flexible, fabric, which is made, not only has extraordinary extensibility, shrinkage, dimensional stability, and air permeability effect is good, good hygroscopicity,
But also flash of light dynamic senses with super strength.The orientation " Z " of yarn, blending ratio R/T/T light, 92/4/4.Main technique configures such as
Under:
Serial number | Project | Unit | 40S+40D | 32+40D |
1 | Dry Weight per Unit | Gram/100 meters | 13.1 | 16.4 |
2 | Front roller revolving speed | Rev/min | 180 | 188 |
3 | Roller gauge | Millimeter | 18/43 | 18/43 |
4 | Roller pressure | Newton | 200/180/160 | 200/180/160 |
5 | Total draft multiple | Times | 51.9 | 41.5 |
6 | Back zone drafting multiple | Times | 1.15 | 1.15 |
7 | Twist factor | / | 390 | 390 |
8 | Spandex drafting multiple | Times | 4.05 | 4.05 |
9 | Breaking strength | cN*dtex-1 | 14.8 | 14.5 |
10 | It is strongly irregular | Cv% | 8.7 | 8.0 |
11 | Item is dry | Cv% | 10.6 | 10.4 |
12 | Cotton knot | + 200% | 14 | 12 |
13 | Km details | - 50% | 0 | 0 |
14 | Km slubbing | + 50% | 5 | 5 |
15 | Filoplume value | H | 3.7 | 3.5 |
Embodiment 3
The production method of elastic force AB yarn is spun in the tight match of the flash of light of the present embodiment, and A rove raw material uses blending ratio for 80/10/10
R/T/T light, A rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production A rove, and B rove raw material adopts
With 100% Modal, B rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production B rove, and two kinds of A, B
Rove successively passes through spun yarn, winder two procedures resultant yarn.Raw materials used performance indicator and each process parameter are as follows:
Material performance index
Project | Unit | Modal (R) | Terylene (T) | Flashing fiber (T light) |
Length | Millimeter | 38 | 38 | 38 |
Fineness | dtex | 1.5 | 1.5 | 3.3 |
Breaking strength | cN*dtex-1 | 2.52 | 6.2 | 6.32 |
Elongation at break | % | 20.3 | 22.8 | 23.6 |
Official regain | % | 13.0 | 0.4 | 0.4 |
Blowing carding process emphasis is to increase blending effect, reduce fibre damage, reduce noil.It is used in process: from
It by holding, is beaten with comb generation, the interval distance of point comb part in appropriate amplification point combing region reduces relative velocity between point comb part, main
Want Process configuration as follows:
Mixing in doubling step is using the method for " tight gauge, again pressurization optimize draft process ", and raw material is through Blowing carding process formation cotton
Item is also known as the carded sliver, and fiber is not in ideal straight configuration in the carded sliver, usually with leading hook (also known as before crotch) and after
Crotch (crotch after also known as) is held, eliminating fibre hook groundwork is to eliminate in one process of drafting using reasonable Process configuration
's.General one back zone drafting multiple of drafting is within 1.35, and the present invention uses 1.75 times of super large back zone drafting multiples, in drafting one
First break draft region makes preceding fiber and rear fiber generate biggish speed difference and is conducive in forward and backward fiber relative movement
" the preceding crotch " of fiber after elimination, meanwhile, also it is conducive to eliminate preceding fiber " rear crotch ".Because being continuously, in fibre in production process
Fiber becomes preceding fiber after dimension moves ahead in the process, and the forward and backward crotch of fiber is all eliminated in such carded sliver, and Fiber Straightness exists
95% or more.Fiber Straightness is improved, tight gauge, weight are conducive to the control to " floating fiber ", and it improves item and does, main technique
It configures as follows:
Drafting one (slubbing drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Rice/5 meters | 19.0 | 19.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 6 | 6 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 6.32 | 6.32 |
7 | Back zone drafting multiple | Times | 1.75 | 1.75 |
8 | Item is dry | Cv% | 4.1 | 4.0 |
9 | Regain | % | 10.48 | 13 |
Drafting two (extreme trace drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/5 meters | 17.0 | 17.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 7 | 7 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 7.82 | 7.82 |
7 | Back zone drafting multiple | Times | 1.35 | 1.35 |
8 | Item is dry | Cv% | 3.4 | 3.1 |
9 | Regain | % | 10.48 | 13 |
The emphasis of Roving Frames is to increase rove tightness, in the finish for improving rove item.Specific practice is optimization
Draft process selects suitable condensers, suitably increase roving twist factor, higher grasp Moistrue Regian of Roving, main technique configuration
It is as follows: 4.0 grams/10 meters of A rove Dry Weight per Unit, 4.0 grams/10 meters of B rove Dry Weight per Unit, twist factor 79, front roller linear resonance surface velocity
25.5 ms/min -26.8 ms/min.
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/10 meters | 4.0 | 4.0 |
2 | Sliver exporting speed | M/min | 26.8 | 25.5 |
3 | Roller gauge | Millimeter | 8/25/40 | 8/25/40 |
4 | Roller pressure | Newton | 150/250/200/200 | 150/250/200/200 |
5 | Total draft multiple | Times | 8.51 | 8.51 |
6 | Back zone drafting multiple | Times | 1.23 | 1.23 |
7 | Twist factor | / | 79 | 79 |
8 | Thick Yarn Evenness | Cv% | 4.1 | 3.8 |
9 | Regain | % | 10.48 | 13 |
Spinning process installs compact spinning, SEILE textile, spandex core-covered yarn feeding device simultaneously, it is therefore an objective to increase sliver tightness, drop
Low filoplume, the finish of sliver increase strength, improve flash effect.As shown in Fig. 2, spandex thread cylinder 1 is placed on spandex thread feeding sieve
It draws on 2, spandex thread 3 draws as core filaments after drawing-off between spandex thread feeding roller 2 and preceding sieve 8, passes through godet roller 4, Cong Qianluo
Draw 8 feedings.A rove 51 wears right horn mouth, and B rove 52 is worn left horn mouth, A rove 51 and B rove 52 and fed from rear roller 6, warp
Middle roller 7 converges in front roller 8 and spandex thread 3, and spandex thread 3 is in the center of yarn, the fibre of surrounding outsourcing A rove 51 and B rove 52
Dimension, using compact spinning apparatus 9, through twizzle 10 in twisting process, is wound into coil 11.The present invention is a kind of composite yarn, 4
Times or more elastomeric spandex thread be " core ", be distributed in the center of yarn, outer wrapping fiber is distributed in the surrounding of yarn, thus it has
Flexible, fabric, which is made, not only has extraordinary extensibility, shrinkage, dimensional stability, and air permeability effect is good, good hygroscopicity,
But also flash of light dynamic senses with super strength.The orientation " Z " of yarn, blending ratio R/T/T light, 90/5/5.Main technique configures such as
Under:
Serial number | Project | Unit | 40S+40D | 32+40D |
1 | Dry Weight per Unit | Gram/100 meters | 13.1 | 16.4 |
2 | Front roller revolving speed | Rev/min | 180 | 188 |
3 | Roller gauge | Millimeter | 18/43 | 18/43 |
4 | Roller pressure | Newton | 200/180/160 | 200/180/160 |
5 | Total draft multiple | Times | 56.1 | 48.5 |
6 | Back zone drafting multiple | Times | 1.15 | 1.15 |
7 | Twist factor | / | 390 | 390 |
8 | Spandex drafting multiple | Times | 4.05 | 4.05 |
9 | Breaking strength | cN*dtex-1 | 14.8 | 14.5 |
10 | It is strongly irregular | Cv% | 8.7 | 8.0 |
11 | Item is dry | Cv% | 10.6 | 10.4 |
12 | Cotton knot | + 200% | 15 | 12 |
13 | Km details | - 50% | 0 | 0 |
14 | Km slubbing | + 50% | 5 | 5 |
15 | Filoplume value | H | 3.6 | 3.5 |
Embodiment 4
The production method of elastic force AB yarn is spun in the tight match of the flash of light of the present embodiment, and A rove raw material uses blending ratio for 80/10/10
R/T/T light, A rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production A rove, and B rove raw material adopts
With 100% tencel, B rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production B rove, and two kinds of A, B thick
Yarn successively passes through spun yarn, winder two procedures resultant yarn.Raw materials used performance indicator and each process parameter are as follows:
Material performance index
Project | Unit | Tencel (R) | Terylene (T) | Flashing fiber (T light) |
Length | Millimeter | 38 | 38 | 38 |
Fineness | dtex | 1.3 | 1.3 | 2.78 |
Breaking strength | cN*dtex-1 | 2.53 | 6.3 | 6.32 |
Elongation at break | % | 20.4 | 22.9 | 23.6 |
Official regain | % | 13.0 | 0.4 | 0.4 |
Blowing carding process emphasis is to increase blending effect, reduce fibre damage, reduce noil.It is used in process: from
It by holding, is beaten with comb generation, the interval distance of point comb part in appropriate amplification point combing region reduces relative velocity between point comb part, main
Want Process configuration as follows:
Mixing in doubling step is using the method for " tight gauge, again pressurization optimize draft process ", and raw material is through Blowing carding process formation cotton
Item is also known as the carded sliver, and fiber is not in ideal straight configuration in the carded sliver, usually with leading hook (also known as before crotch) and after
Crotch (crotch after also known as) is held, eliminating fibre hook groundwork is to eliminate in one process of drafting using reasonable Process configuration
's.General one back zone drafting multiple of drafting is within 1.35, and the present invention uses 1.75 times of super large back zone drafting multiples, in drafting one
First break draft region makes preceding fiber and rear fiber generate biggish speed difference and is conducive in forward and backward fiber relative movement
" the preceding crotch " of fiber after elimination, meanwhile, also it is conducive to eliminate preceding fiber " rear crotch ".Because being continuously, in fibre in production process
Fiber becomes preceding fiber after dimension moves ahead in the process, and the forward and backward crotch of fiber is all eliminated in such carded sliver, and Fiber Straightness exists
95% or more.Fiber Straightness is improved, tight gauge, weight are conducive to the control to " floating fiber ", and it improves item and does, main technique
It configures as follows:
Drafting one (slubbing drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Rice/5 meters | 19.0 | 19.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 6 | 6 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 6.32 | 6.32 |
7 | Back zone drafting multiple | Times | 1.75 | 1.75 |
8 | Item is dry | Cv% | 4.0 | 3.9 |
9 | Regain | % | 10.48 | 13 |
Drafting two (extreme trace drafting) main technologic parameters
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/5 meters | 17.0 | 17.0 |
2 | Sliver exporting speed | M/min | 320 | 320 |
3 | Number of doubling | Root | 7 | 7 |
4 | Roller gauge | Millimeter | 12*9*17 | 12*9*17 |
5 | Roller pressure | Newton | 294/294/98/392/392 | 294/294/98/392/392 |
6 | Total draft multiple | Times | 7.82 | 7.82 |
7 | Back zone drafting multiple | Times | 1.35 | 1.35 |
8 | Item is dry | Cv% | 3.2 | 2.9 |
9 | Regain | % | 10.48 | 13 |
The emphasis of Roving Frames is to increase rove tightness, in the finish for improving rove item.Specific practice is optimization
Draft process selects suitable condensers, suitably increase roving twist factor, higher grasp Moistrue Regian of Roving, main technique configuration
It is as follows: 4.0 grams/10 meters of A rove Dry Weight per Unit, 4.0 grams/10 meters of B rove Dry Weight per Unit, twist factor 79, front roller linear resonance surface velocity
25.5 ms/min -26.8 ms/min.
Serial number | Project | Unit | A rove | B rove |
1 | Dry Weight per Unit | Gram/10 meters | 4.0 | 4.0 |
2 | Sliver exporting speed | M/min | 26.8 | 25.5 |
3 | Roller gauge | Millimeter | 8/25/40 | 8/25/40 |
4 | Roller pressure | Newton | 150/250/200/200 | 150/250/200/200 |
5 | Total draft multiple | Times | 8.51 | 8.51 |
6 | Back zone drafting multiple | Times | 1.23 | 1.23 |
7 | Twist factor | / | 79 | 79 |
8 | Thick Yarn Evenness | Cv% | 3.9 | 3.8 |
9 | Regain | % | 10.48 | 13 |
Spinning process installs compact spinning, SEILE textile, spandex core-covered yarn feeding device simultaneously, it is therefore an objective to increase sliver tightness, drop
Low filoplume, the finish of sliver increase strength, improve flash effect.As shown in Fig. 2, spandex thread cylinder 1 is placed on spandex thread feeding sieve
It draws on 2, spandex thread 3 draws as core filaments after drawing-off between spandex thread feeding roller 2 and preceding sieve 8, passes through godet roller 4, Cong Qianluo
Draw 8 feedings.A rove 51 wears right horn mouth, and B rove 52 is worn left horn mouth, A rove 51 and B rove 52 and fed from rear roller 6, warp
Middle roller 7 converges in front roller 8 and spandex thread 3, and spandex thread 3 is in the center of yarn, the fibre of surrounding outsourcing A rove 51 and B rove 52
Dimension, using compact spinning apparatus 9, through twizzle 10 in twisting process, is wound into coil 11.The present invention is a kind of composite yarn, 4
Times or more elastomeric spandex thread be " core ", be distributed in the center of yarn, outer wrapping fiber is distributed in the surrounding of yarn, thus it has
Flexible, fabric, which is made, not only has extraordinary extensibility, shrinkage, dimensional stability, and air permeability effect is good, good hygroscopicity,
But also flash of light dynamic senses with super strength.The orientation " Z " of yarn, blending ratio R/T/T light, 90/5/5.Main technique configures such as
Under:
Serial number | Project | Unit | 40S+40D | 32+40D |
1 | Dry Weight per Unit | Gram/100 meters | 13.1 | 16.4 |
2 | Front roller revolving speed | Rev/min | 180 | 188 |
3 | Roller gauge | Millimeter | 18/43 | 18/43 |
4 | Roller pressure | Newton | 200/180/160 | 200/180/160 |
5 | Total draft multiple | Times | 56.1 | 48.5 |
6 | Back zone drafting multiple | Times | 1.15 | 1.15 |
7 | Twist factor | / | 390 | 390 |
8 | Spandex drafting multiple | Times | 4.05 | 4.05 |
9 | Breaking strength | cN*dtex-1 | 14.8 | 14.5 |
10 | It is strongly irregular | Cv% | 8.7 | 8.0 |
11 | Item is dry | Cv% | 10.3 | 10.1 |
12 | Cotton knot | + 200% | 15 | 12 |
13 | Km details | - 50% | 0 | 0 |
14 | Km slubbing | + 50% | 5 | 5 |
15 | Filoplume value | H | 3.6 | 3.4 |
Claims (10)
1. the production method that elastic force AB yarn is spun in a kind of tight match of flash of light, which is characterized in that with flashing fiber, major ingredient fiber and terylene work
For A rove raw material, A rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production A rove, with single product
For the fiber of kind as B rove raw material, it is thick that B rove raw material successively passes through Blowing carding, drafting one, drafting two, Roving Frames production B
Yarn, two kinds of rove of A, B successively pass through spun yarn, winder two procedures resultant yarn.
2. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 1, which is characterized in that A rove raw material is adopted
Major ingredient fiber/terylene/the flashing fiber for being 80/10/10 with blending ratio, B rove raw material use 100% major ingredient fiber, the major ingredient
Fiber uses people cotton, Modal or tencel, and the flashing fiber uses terylene flashing fiber.
3. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 2, which is characterized in that the A rove is former
The blended difference control of flashing fiber is within ± 1.0% in material.
4. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 2, which is characterized in that in A rove raw material
Flashing fiber use coarse denier fiber, major ingredient fiber and terylene use fine count fiber.
5. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 4, which is characterized in that in A rove raw material
Flashing fiber use the coarse denier fiber of 2.78-3.89dtex, major ingredient fiber and terylene are fine using the fine-denier of 1.3-1.67dtex
Dimension.
6. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 5, which is characterized in that in A rove raw material
Flashing fiber use the coarse denier fiber of 3.3dtex, major ingredient fiber and terylene use the fine count fiber of 1.3dtex.
7. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 1, which is characterized in that the Blowing carding work
The index of sliver in sequence are as follows: 17.0 grams/5 meters -20.0 grams/5 meters of Dry Weight per Unit, 130 ms/min of sliver exporting speed;It is total in one process of drafting
Lead 6.32 times -6.58 times of multiple, back zone drafting multiple 1.75,320 ms/min of sliver exporting speed, number of doubling 6;In two process of drafting
7.82 times -8.04 times of multiple are always led, back zone drafting multiple 1.35,320 ms/min of sliver exporting speed, number of doubling 7, ripe bar fiber is stretched
Straight degree is 95% or more.
8. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 1, which is characterized in that the Roving Frames
In, 2.8 grams/10 meters -4.0 grams/10 meters of A rove Dry Weight per Unit, 4.0 grams/10 meters of B rove Dry Weight per Unit.
9. the production method that elastic force AB yarn is spun in the tight match of flash of light according to claim 1, which is characterized in that the spinning process
Are as follows: two kinds of rove of A, B are produced into " Z " on equipped with three kinds of compact spinning, SEILE textile, polyurethane elastic core-spun yarn device spinning frames and twist
Yarn, while compact spinning, SEILE textile, polyurethane elastic core-spun yarn production method are used, the A being spaced a predetermined distance is fed on spinning frame
Rove and B rove, drawing-off, twisting, spandex after drawing-off, are fed as core filaments from front roller, two kinds of rove of A, B with outsourcing
Resultant yarn is twisted together.
10. elastic force AB yarn is spun in a kind of tight match of flash of light, which is characterized in that use the described in any item production methods of claim 1-9
It is made.
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CN115537998A (en) * | 2022-09-09 | 2022-12-30 | 浙江浩晶化纤有限公司 | Method for producing composite AB yarn |
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CN103628204A (en) * | 2012-10-19 | 2014-03-12 | 浙江云山纺织印染有限公司 | Blending colored spinning glitter yarn and manufacturing process thereof |
CN104294435A (en) * | 2014-08-29 | 2015-01-21 | 浙江联鸿纤维科技股份有限公司 | Compact siro spinning AB staple fiber yarn spinning technology |
CN105755622A (en) * | 2016-04-25 | 2016-07-13 | 江阴市茂达棉纺厂有限公司 | Rough-yarn-method AB yarn production technology |
CN105862209A (en) * | 2016-06-06 | 2016-08-17 | 寿光市嘉信生态科技有限公司 | Preparing method of slub AB yarn |
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CN102493087A (en) * | 2011-12-12 | 2012-06-13 | 丹阳市丹盛纺织有限公司 | Production method of snowflake fabric from paster fiber and combed cotton fiber through tight, AB and nubby spinning |
CN103628204A (en) * | 2012-10-19 | 2014-03-12 | 浙江云山纺织印染有限公司 | Blending colored spinning glitter yarn and manufacturing process thereof |
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