CN108754734A - A kind of elastomeric yarn, production technology and its fabric - Google Patents
A kind of elastomeric yarn, production technology and its fabric Download PDFInfo
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- CN108754734A CN108754734A CN201810603191.9A CN201810603191A CN108754734A CN 108754734 A CN108754734 A CN 108754734A CN 201810603191 A CN201810603191 A CN 201810603191A CN 108754734 A CN108754734 A CN 108754734A
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- Prior art keywords
- staple fiber
- elastic core
- elastomeric yarn
- core fibers
- polyester staple
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
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- D—TEXTILES; PAPER
- 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
- 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
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- 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
-
- 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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
-
- 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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/04—Silk
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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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- 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
-
- 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
- D10B2401/06—Load-responsive characteristics
-
- 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
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention discloses a kind of elastomeric yarn, belong to textile engineering technical field, it is coated on outermost staple fiber including one group of elastic core fibers, one group of polyester staple fiber and one group, the elastic core fibers, polyester staple fiber are after drawing-off, pass through twisting winding together after front roller exports with for being coated on outer staple fiber, it is polyester staple fibers peacekeeping elastic core fibers to be formed internal, and outside is the yarn of other staple fibers cladding.The present invention is twisted using polyester staple fiber rove and another staple fiber roving-drafting, while feeding elastic core fibers, spins out easy dyeing, excellent spring, the elastomeric yarn that wear-resisting resistance to pilling is water-fastness, shape-retaining ability is excellent；And using above-mentioned elastomeric yarn as weft yarn, warp thread is unlimited, and Woven fabric elastic restoration ratio is higher, and broadwise elastic restoration ratio is between 55%-85%, 3.5-5 grades of pilling rank, 4-5 grades of recovering of folds performance class.
Description
Technical field
The present invention relates to a kind of elastomeric yarn, production technology and its fabrics, belong to textile engineering technical field.
Background technology
Polyester fiber has excellent textile performance and wearability, widely used, the wrinkle resistance in fabrics and guarantor's type of spinning
Property is preferable, washable easily to do, have higher intensity, thus it is wear-resisting, anti-fluffing and anti-pilling performance is excellent, but fabric antistatic property compared with
Difference.The natural fibers such as non-polyesters short fibre, such as pure cotton, wool, it is soft, it is comfortable and easy to wear, but easy pilling, and it is anti-
Performance of wrinkling is poor.Polyester staple fiber and non-polyester staple fiber are blended, the shortcomings that compensating for blended material so that fabric comfort level,
The properties such as shape-retaining ability, water-fastness are improved, to be loved by consumers.
Polyester material is divided into polyester staple fibers peacekeeping polyester filament two major classes.Long-term production is mixed containing polyester in the market
Textile fiber fabric, spinning process also therefore there are two types of, it is mixed by case in the fore-spinning of spinning one is using polyester staple fiber
Or item is mixed, realizes blended with other non-polyester materials；Second is that using polyester filament, in the spinning process of spinning, by leading
Silk device is fed at front roller, is converged with other non-polyester fiber yarns, is then exported by front roller, then twisting winding at
Yarn.The yarn that the former spins, structure are polyester fiber and the mutual looping of non-polyester fiber, blended irregular easily in rear road fabric
It dyes uneven；The latter uses the spinning of long filament, cost price higher.
Invention content
It is short using polyester staple fiber rove and another kind that in view of the above existing problems in the prior art, the present invention provides a kind of
Fiber roving draw twisting, while feeding elastic core fibers, spins out that easy dyeing, excellent spring, wear-resisting resistance to pilling is water-fastness, protects
The excellent multicomponent elastomeric yarn of type.
Invention also provides the production technology of above-mentioned elastomeric yarn and its fabrics.
To achieve the goals above, a kind of elastomeric yarn that the present invention uses, including one group of elastic core fibers, one group of polyester
Staple fiber and one group are coated on outer staple fiber, and the elastic core fibers, polyester staple fiber are and outer for being coated on after drawing-off
Staple fiber, together after front roller exports, by twisting winding, it is polyester staple fibers peacekeeping elastic core fibers to be formed internal,
Outside is the yarn of other staple fibers cladding.
As an improvement, appointing in elastomer of the elastic core fibers using spandex thread, XLA or elongation more than 1.5 times
It is a kind of.
As an improvement, the fineness of the elastic core fibers, between 10D-500D, drafting multiple is more than 1.5 times.
As an improvement, the length of the polyester staple fiber is between 16-51mm.
As an improvement, described be coated on outer staple fiber using polyester fiber, cotton, wool, silk, fiber crops, viscose glue or combinations thereof
Any one of.
As an improvement, the length for being coated on outer staple fiber is between 16-51mm.
In addition, the present invention also provides a kind of production technology of the elastomeric yarn, include the following steps：
1) rove of polyester staple fiber spinning and another group are put respectively for being coated on the rove of outer staple fiber spinning
On spinning frame lift spindle；
2) it and then by the rove of the polyester staple fiber spinning in step 1) and another group is spun for being coated on outer staple fiber
The rove of system enters draft area by unwinding respectively；
3) elastic core fibers are unwound, is converged in front roller with the polyester staple fiber beam Jing Guo drawing-off；
4) polyester staple fiber beam and elastic core fibers finally, are passed through into drawing-off, with another group in step 2) for coating
Staple fiber beam outside, after front roller exports, by twisting winding, it is that polyester staple fibers peacekeeping flexible core is fine to be formed internal
Dimension, outside is by another group of short staple enveloped elastomeric yarn.
As an improvement, elastic core fibers are wrapped over intermediate feeding by polyester staple fiber yarn in the step 4).
As an improvement, the Tekes range of the elastomeric yarn spinned in the step 4) is in 10-150.
Finally, a kind of fabric is provided, which uses Tekes described in any one of the above embodiments in the elastomeric yarn of 10-150
Line is as weft yarn, and Woven fabric is through close 35-135 pieces/inch, and filling density is at 25-115 pieces/inch.
Compared with prior art, the present invention is twisted using polyester staple fiber rove and another staple fiber roving-drafting, together
When feed elastic core fibers, spin out easy dyeing, excellent spring, the elastomeric yarn that wear-resisting resistance to pilling is water-fastness, shape-retaining ability is excellent；
And using above-mentioned elastomeric yarn as weft yarn, warp thread is unlimited, and Woven fabric elastic restoration ratio is higher, and broadwise elastic restoration ratio exists
Between 55%-85%, 3.5-5 grades of pilling rank, 4-5 grades of recovering of folds performance class.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
In figure：1, lift spindle, 2, staple fiber rove, 3, polyester staple fiber rove, 4, twizzle, 5, horn mouth, 6, rear roller,
7, rear roller, 8, middle roller, 9, middle top rollers, 10, guide wire apparatus, 11, front roller, 12, front leather roller, 13, elastic core fibers, 14,
Twizzle, 15, lappet, 16, spinning air ring, 17, coil.
Specific implementation mode
In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention is carried out below further detailed
It describes in detail bright.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, it is not limited to this hair
Bright range.
Unless otherwise defined, all technical terms and scientific terms used herein are led with the technology for belonging to the present invention
The normally understood meaning of technical staff in domain is identical, and used term is intended merely to retouch in the description of the invention herein
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
A kind of elastomeric yarn, including one group of elastic core fibers, one group of polyester staple fiber and one group are coated on outer staple fiber,
The elastic core fibers, polyester staple fiber export after drawing-off with front roller for being coated on outer staple fiber, is passed through together
Afterwards, by twisting winding, it is polyester staple fibers peacekeeping elastic core fibers to be formed internal, and outside is the yarn of other staple fibers cladding.
As the improvement of embodiment, elasticity of the elastic core fibers using spandex thread, XLA or elongation more than 1.5 times
Any one of fiber.
As the improvement of embodiment, for the fineness of the elastic core fibers between 10D-500D, drafting multiple is more than 1.5
Times.
As the improvement of embodiment, the length of the polyester staple fiber is between 16-51mm.
It is described to be coated on outer staple fiber using polyester fiber, cotton, wool, silk, fiber crops, viscose glue as the improvement of embodiment
Any one of or combinations thereof.
As the improvement of embodiment, the length for being coated on outer staple fiber is between 16-51mm.
In addition, the present invention also provides a kind of production technology of the elastomeric yarn, include the following steps：
1) rove of polyester staple fiber spinning and another group are put respectively for being coated on the rove of outer staple fiber spinning
On spinning frame lift spindle；
2) it and then by the rove of the polyester staple fiber spinning in step 1) and another group is spun for being coated on outer staple fiber
The rove of system enters draft area by unwinding respectively；
3) elastic core fibers are unwound, is converged in front roller with the polyester staple fiber beam Jing Guo drawing-off；
4) polyester staple fiber beam and elastic core fibers finally, are passed through into drawing-off, with another group in step 2) for coating
Staple fiber beam outside, after front roller exports, by twisting winding, it is that polyester staple fibers peacekeeping flexible core is fine to be formed internal
Dimension, outside is by another group of short staple enveloped elastomeric yarn.
As the improvement of embodiment, elastic core fibers are wrapped over intermediate feed by polyester staple fiber yarn in the step 4)
Enter.
As the improvement of embodiment, the Tekes range of the elastomeric yarn spinned in the step 4) is in 10-150.
The present invention also provides a kind of fabric, which uses Tekes described in any one of the above embodiments in the elasticity of 10-150
Yarn is as weft yarn, and Woven fabric is through close 35-135 pieces/inch, and filling density is at 25-115 pieces/inch.
Embodiment 1
A kind of production technology of elastomeric yarn, as shown in Figure 1, including the following steps：
1) by the polyester staple fiber rove 3 of polyester staple fiber spinning and another group for being coated on outer staple fiber spinning
Staple fiber rove 2 is individually placed on the lift spindle 1 of spinning frame；Wherein polyester staple fiber rove 3, average length is in 16-51mm, rove
Quantitative 5.6g/10m, designs the twist 4.87；Staple fiber rove 2, average length is in 16-60mm, regular roving feeding 5.6g/10m, design
The twist 4.87；
2) then by the polyester staple fiber rove 3 in step 1) successively by twizzle 4, horn mouth 5, after roller 7, middle iron
Enter between front roller 11 and front leather roller 12 after roller 9；The staple fiber rove 2 passes through twizzle 4, horn mouth 5, rear roller successively
6, after middle roller 8, between front roller 11 and front leather roller 12；Wherein, using horn mouth specification 2.5mm*6mm；
3) elastic core fibers 13 are unwound by guide wire apparatus 10, with the polyester staple fiber beam Jing Guo drawing-off in front roller 11
Converge, elastic core fibers 13 are placed among polyester staple fiber yarn；
4) polyester staple fiber beam and elastic core fibers 13 finally, are passed through into drawing-off, with another group in step 2) for wrapping
Outer staple fiber beam is overlayed on, after the output of front roller 11, lappet 15 is coordinated by twizzle 14, is added on spinning air ring 16
Twirl is wound into coil 17, and it is polyester staple fibers peacekeeping elastic core fibers to be formed internal, and outside is by another group of short staple enveloped elasticity
Yarn.
Wherein, yarn roller gauge is 18*39mm；Spun yarn back area draft 1.2；The drafting multiple of elastomer is 1.5-5.
Between.
Embodiment 2
Warp thread is C16S, and weft yarn is 3.5 elastomeric yarn of T/C50/5016S+40D Lycras, using the twill group under using 1 on 2
Knit, weaved on rapier loom, it is woven through it is close be 45 pieces/inch, filling density is 40 pieces/inch.
Comparative example 2
Warp thread is C16S, and weft yarn is C16S (75DT400)+40D Lycras 3.5, using using the twill-weave under on 21,
Weaved on rapier loom, it is woven through it is close be 45 pieces/inch, filling density is 40 pieces/inch.
Embodiment 3
Warp thread is C21S rings, and weft yarn is 4.0 elastomeric yarn of T/C50/5021S+70D Lycras, under using 1 on 1
Plain weave is weaved on rapier loom, it is woven through it is close be 57 pieces/inch, filling density is 52 pieces/inch.
Comparative example 3
Warp thread is C21S rings, and weft yarn is C21S (75DT400)+70D Lycras 4.0, using the plain weave group under using 1 on 1
Knit, weaved on rapier loom, it is woven through it is close be 57 pieces/inch, filling density is 52 pieces/inch.
Analysis experiment：
One, it is surveyed with YG (B) 092T fabric elasticities fatigue tester and Y (B) 091 fabric elastic instrument pair, two kinds of fabrics
It is fixed.
YG (B) 092T fabric elasticity fatigue tests：Sample the sample of 6 block length 30cm, width 7cm, upper and lower 200 latitudes of constant load
To stretching, length Lcm, elongation %=(L-30)/30*100% after fatigue stretches are recorded.Elastic fatigue elongation is smaller,
Fabric fatigue performance is better, and fabric is more unlikely to deform under external force repeated action.
091 elasticity tests of Y (B)：Sample the sample of 6 block length 25cm, width 5.5cm, elongation at specified load 30min, test elongation
Rate；Surely 85% is extended, 30min, test elongation, and relaxation 30min is stretched, tests its recovery rate.Elongation is smaller, indicates fabric
Under external force, it is more unlikely to deform.
The above experiment is carried out under the conditions of constant temperature and humidity：21 ± 1 DEG C of temperature, humidity 65 ± 1%.
The specific test data of embodiment such as the following table 1, table 2：
1 embodiment of the present invention of table and comparative example elasticity relevant test data
2 embodiment of the present invention of table and comparative example elasticity relevant test data
Known to the data of analytical table 1,2：T/C50/5036.6 (SPANDEX40D) the tex elastomeric yarns and reality of embodiment 2
T/C50/5027.8 (SPANDEX 70D) the tex elastomeric yarns of example 3 are applied as weft yarn, grain cross fatigue elongation and determines drawing
Elongation under power is less than the corresponding kind of comparative example, i.e., multicomponent elastomeric yarn resilience performance provided by the invention compared with
Good, endurance, fabric is endurable to be unlikely to deform.
Two, using the difference of split before and after washing, the washing shrinkage of test fabric
The cloth specimen for taking above-described embodiment 2,3 and comparative example 2,3 measures simultaneously in the same time sheared off from loom
The broadwise length L1 for recording cloth specimen is then placed in washing in rinsing machine, record cloth specimen broadwise length L2 after drying, and door shrinkage=
(L1-L2)/L1*100%.Door shrinkage is smaller, and fabric washing is unlikely to deform, and shape-retaining ability is also got over, experimental data such as table 3.
Washing requires and steps are as follows：(1) 200ml desizing enzymes are added in water 120kg, temperature 60 C, wash 15min；(2)
Water before bleeding off, reinjects the new water of 120kg, and the silicone oil that temperature controls softening agent and 200ml that 2L is added at 40 DEG C is soft
3-5min is washed in agent；(3) dehydration is taken out, is put into baking oven and dries 10min.
Table 3 washes the experiment of front/rear door width
Known to the data of analytical table 3：T/C50/5036.6 (SPANDEX40D) the tex elastomeric yarns of embodiment 2 and implementation
For T/C50/5027.8 (SPANDEX 70D) the tex elastomeric yarns of example 3 as weft yarn, size is relatively stable after fabric washing, is not easy
Deformation.
Three, elastic property is tested
In addition, the present invention also uses YG (B) 026G electronic fabric elastometers, the elastic property of fabric is measured.Often
It is the fabric of 20cm, width 5cm that a kind, which respectively takes 3 pieces of specimen lengths, is tested using constant load method.Tensile speed is arranged in computer
And opening speed is 100mm/min, is stretched to identical load tension 30CN, is kept under load 30CN tension, duration of load application
60S, then relax 180S, and the constant load stress strain curve and the drawing that calculate corresponding to 6 pieces of fabrics will be drawn and summarized to laboratory apparatus
Stretch parameter.Fabric elasticity performance in embodiment 2,3 and comparative example 2,3 is measured, is specifically shown in Table 4.
4 fabric constant load elastic stretching of table is tested
| Number | Kind | Mm is extended when load force value | Elastic restoration ratio % |
| Embodiment 2 | T/C50/5036.6(SPANDEX40D)tex | 88.541 | 86.08 |
| Comparative example 2 | C36.6(75DT400+SPANDEX40D)tex | 85.893 | 82.64 |
| Embodiment 3 | T/C50/5027.8(SPANDEX70D)tex | 81.438 | 88.31 |
| Comparative example 3 | C27.8(75DT400+SPANDEX70D)tex | 77.345 | 82.53 |
Experiment learns that the multicomponent elastomeric yarn in embodiment 2,3 restores as grain cross, elongation at specified load and elasticity
Rate is big compared with the numerical value of comparative example, this explanation, and under same load, elastomeric yarn fabric comfort level of the invention is preferable, does not have
Constriction, and fabric is unlikely to deform.
Four, pilling performance is tested
The fabric of embodiment and comparative example is tested using YG502N fabric lousiness pilling instruments, evaluation fabric is resistance to
Grind performance.Experimental procedure is with reference to GB8/T1802-2008：(1) use Z (B) 01B disk samplers from four kinds of sample cloth, each sample first
Bu Geke takes 5 pieces of samples, and marks reverse side；(2) foamed plastics gasket, sample and fabric abrasive material are mounted in sample collet and Mo Tai
On, with hairbrush plane contact, pre-tension 590CN, fluffing friction 50 times, rotating speed 60r/min, sample just faces outwardly；(3) it turns round
Pallet goes to gabardine abrasive material operating position, makes sample and fabric abrasive material plane contact, pre-tension 590CN, pilling friction 50
It is secondary, rotating speed 60r/min,；(4) placed side by side to having measured sample and unmeasured sample in darkroom by 3 professionals
Among the sample board of grading case, block-by-block grading.
Test result shows that the sample cloth of embodiment, rank is 4 grades, 3.5 grades respectively, the slight pilling in surface；Comparison is real
The sample cloth for applying example is 2.5 grades, the apparent pilling in surface.This shows the fabric of multicomponent elastomeric yarn provided by the invention
Fabric is not easy pilling, excellent wear-resisting property.
Five, fabric crease is tested
Fabric crease is tested, and is an experiment for detecting fabric shape-retaining ability.Experimental procedure is with reference to national standard GB/T29257-
2012 is as follows：(1) four kind of sample cloth, each sample cloth respectively take 3 pieces of samples, and long 280mm* wide 150mm, front makes a mark；It (2) will examination
Sample long side (280mm) is trapped among on the upper push-down head of fold instrument, and is clamped, it is ensured that sample is smooth, does not relax；(3) start button, on
Pressure head is moved downward with the speed of 200 ± 10mm/min, and is rotated when declining, until resting position, static 20 ±
0.1min；(4) sample is removed, short side 150mm is clipped on sample frame, is placed in normal atmosphere and balances for 24 hours, is put down gently in grading area
Domain；(5) by 3 professionals, in darkroom, the sample of grading case is placed side by side on to having measured sample and unmeasured sample
Among plate, block-by-block grading.
Test result shows that the sample cloth of embodiment, rank is 4 grades, the slight folding line corrugation in surface；The sample of comparative example
Cloth is 2.5 grades, the apparent fold cross corrugation in surface.This shows the outer force effect of the fabric of multicomponent elastomeric yarn of the invention
Under be unlikely to deform, shape-retaining ability can be excellent.
In summary the test result of embodiment and comparative example is it is found that multicomponent elastomeric yarn prepared by the present invention,
The performances such as its elastic restoration ratio, elongation, washing shrinkage, anti-fluffing and anti-pilling, anti-fold are better than common yarn.It is provided by the invention
Multicomponent elastomeric yarn provides new direction for the exploitation of novel fabric.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of elastomeric yarn, which is characterized in that be coated on including one group of elastic core fibers, one group of polyester staple fiber and one group outer
Staple fiber, the elastic core fibers, polyester staple fiber are after drawing-off, and for being coated on outer staple fiber, before passing through together
After roller output, by twisting winding, it is polyester staple fibers peacekeeping elastic core fibers to be formed internal, and outside is other staple fibers cladding
Yarn.
2. a kind of elastomeric yarn according to claim 1, which is characterized in that the elastic core fibers using spandex thread,
Any one of the elastomer of XLA or elongation more than 1.5 times.
3. a kind of elastomeric yarn according to claim 1, which is characterized in that the fineness of the elastic core fibers is in 10D-
Between 500D, drafting multiple is more than 1.5 times.
4. a kind of elastomeric yarn according to claim 1, which is characterized in that the length of the polyester staple fiber is in 16-
Between 51mm.
5. a kind of elastomeric yarn according to claim 1, which is characterized in that described to be coated on outer staple fiber using polyester
Any one of fiber, cotton, wool, silk, fiber crops, viscose glue or combinations thereof.
6. a kind of elastomeric yarn according to claim 1 or 5, which is characterized in that the length for being coated on outer staple fiber
Degree is between 16-51mm.
7. a kind of production technology of any one of claim 1-6 elastomeric yarns, which is characterized in that include the following steps：
1) rove of polyester staple fiber spinning and another group are individually placed to carefully for being coated on the rove of outer staple fiber spinning
On yarn machine lift spindle；
2) and then by the rove of the polyester staple fiber spinning in step 1) and another group for being coated on outer staple fiber spinning
Rove enters draft area by unwinding respectively；
3) elastic core fibers are unwound, is converged in front roller with the polyester staple fiber beam Jing Guo drawing-off；
4) polyester staple fiber beam and elastic core fibers finally, are passed through into drawing-off, it is outer for being coated on another group in step 2)
Staple fiber beam, after front roller exports, by twisting winding, it is polyester staple fibers peacekeeping elastic core fibers to be formed internal, outside
Portion is by another group of short staple enveloped elastomeric yarn.
8. the production technology of elastomeric yarn according to claim 7, which is characterized in that elastic core fibers quilt in the step 4)
Polyester staple fiber yarn is wrapped over intermediate feeding.
9. the production technology of elastomeric yarn according to claim 7, which is characterized in that the elastomeric yarn spinned in the step 4)
The Tekes range of line is in 10-150.
10. a kind of fabric, which is characterized in that the fabric is using claim 1-10 any one of them Tekes 10-150's
Elastomeric yarn is as weft yarn, and Woven fabric is through close 35-135 pieces/inch, and filling density is at 25-115 pieces/inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603191.9A CN108754734A (en) | 2018-06-12 | 2018-06-12 | A kind of elastomeric yarn, production technology and its fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603191.9A CN108754734A (en) | 2018-06-12 | 2018-06-12 | A kind of elastomeric yarn, production technology and its fabric |
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| Publication Number | Publication Date |
|---|---|
| CN108754734A true CN108754734A (en) | 2018-11-06 |
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| CN201810603191.9A Pending CN108754734A (en) | 2018-06-12 | 2018-06-12 | A kind of elastomeric yarn, production technology and its fabric |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318133A (en) * | 2019-06-14 | 2019-10-11 | 徐州天虹时代纺织有限公司 | A kind of elastomeric yarn and its manufacturing method and fabric |
| CN111501153A (en) * | 2020-03-31 | 2020-08-07 | 江苏大达麻纺织科技有限公司 | Novel colorful sisal yarn and spinning method thereof |
| CN111501154A (en) * | 2020-03-31 | 2020-08-07 | 江苏大达麻纺织科技有限公司 | Double-layer coated sisal yarn and spinning method thereof |
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| CN110318133B (en) * | 2019-06-14 | 2021-08-17 | 徐州天虹时代纺织有限公司 | Elastic yarn and manufacturing method thereof and fabric |
| CN111501153A (en) * | 2020-03-31 | 2020-08-07 | 江苏大达麻纺织科技有限公司 | Novel colorful sisal yarn and spinning method thereof |
| CN111501154A (en) * | 2020-03-31 | 2020-08-07 | 江苏大达麻纺织科技有限公司 | Double-layer coated sisal yarn and spinning method thereof |
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Application publication date: 20181106 |