CN108360101A - A kind of folded yarn and preparation method thereof - Google Patents
A kind of folded yarn and preparation method thereof Download PDFInfo
- Publication number
- CN108360101A CN108360101A CN201810088969.7A CN201810088969A CN108360101A CN 108360101 A CN108360101 A CN 108360101A CN 201810088969 A CN201810088969 A CN 201810088969A CN 108360101 A CN108360101 A CN 108360101A
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- China
- Prior art keywords
- spun yarn
- main fibre
- yarn
- fibre
- soluble vinylon
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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
- D02G3/02—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
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- 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]
Abstract
The present invention provides a kind of folded yarns and preparation method thereof.Folded yarn provided by the invention includes to combine the soluble vinylon fiber spun yarn being arranged and main fibre spun yarn, and the mass ratio of the soluble vinylon fiber spun yarn and main fibre spun yarn is (5~50):(50~95).The folded yarn of resultant yarn mixing provided by the invention includes the soluble vinylon fiber spun yarn and main fibre spun yarn of plying setting, dissolved after being made into fabric main fibre spun yarn after water-soluble fibre the twist can reach 0 to the normal twist range, it realizes resultant yarn and obtains the extremely low spinning method for genuine to the limit twist 0, the twist of fabric construction and raw yarn changes to make the gas permeability, flexibility and hygroscopicity of fabric significantly raised, and fluffy, silk slides significant effect.The preparation method of folded yarn provided by the invention is easy to operate, easy to implement, and the spun yarn that the present invention is included also can be widely used to other novel spinning air spinning, vortex spinnings etc. in addition to RING SPINNING.
Description
Technical field
The present invention relates to spinninging technical fields more particularly to a kind of folded yarn and preparation method thereof.
Background technology
Textile is a kind of product made of textile fabric is weaved by processing, is divided into woven fabric and looped fabric two major classes.
China is one of the country for producing textile earliest in the world, there is long cultural continuity, from ancients using natural fiber,
Fiber crops, cotton, hair etc. manufacture the ability that the necessary textile of people has manufacture production synthetic fibers to modern humans, and textile fabric exists
There are unprecedented breakthrough and development in terms of textile raw material.
In the prior art, due to being limited to by equipment at yarn, yarn twist control range can not accomplish to 0 twirl and pole
The effect of low twist spinning, this is exactly to be developed as with spinning plying after our researchs are spinned by using soluble vinylon fiber
The purpose of new varieties.
Invention content
The purpose of the present invention is to provide a kind of folded yarn and preparation method thereof, the plying of resultant yarn mixing provided by the invention
Yarn includes the soluble vinylon fiber spun yarn and main fibre spun yarn of plying setting, and the twist direction of plying is fine with the water soluble vinylon
The twist direction of dimension spun yarn and main fibre spun yarn is contrary, and soluble vinylon fiber spun yarn is identical with the twist direction of main fibre spun yarn,
The twist of plying be less than or equal to main fibre spun yarn the twist, fabric post-processing move back dimension after main fibre spun yarn the twist it is reachable
To 0 to the normal twist range, realize resultant yarn and obtain the extremely low spinning method for genuine to the limit twist 0, fabric construction and raw yarn
The twist changes to make the gas permeability, flexibility and hygroscopicity of fabric significantly raised, and fluffy, silk slides significant effect.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：
The present invention provides a kind of preparation methods of folded yarn, comprise the following steps：
(1) blowing processing is carried out to soluble vinylon fiber raw material and main fibre raw material respectively, obtains water soluble vinylon
Fiber blowing material and main fibre blowing material；
The main fibre is that cotton fiber, flaxen fiber, wool fibre, polyester fiber, acrylic fiber, nylon fibre and viscose glue are fine
One or more of dimension；
(2) cotton carding is carried out to the soluble vinylon fiber blowing material and main fibre blowing material respectively, obtains water solubility
Vinylon fibre item and main fibre item；
(3) drafting processing is carried out to the soluble vinylon fiber item and main fibre item respectively, what is merged is water-soluble
Property vinylon fibre item and combined main fibre item；
(4) rove processing is carried out to the soluble vinylon fiber item of the merging and combined main fibre item respectively, obtained
To soluble vinylon fiber rove and main fibre rove；
(5) spun yarn processing is carried out to the soluble vinylon fiber rove and main fibre rove respectively, obtains water solubility
Vinylon fibre spun yarn and main fibre spun yarn；
(6) the soluble vinylon fiber spun yarn and main fibre spun yarn are combineeed, obtains folded yarn；
The twist direction of the plying and the twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn are contrary；
The twist of the plying is less than or equal to the twist of main fibre spun yarn.
Preferably, the upper cover plate gauge for cotton carding processing being carried out to the soluble vinylon fiber blowing material is 12,10,10,
10,12 5 gauges；
The upper cover plate gauge that cotton carding processing is carried out to the main fibre blowing material is 8,7,7,7,8 5 gauges.
Preferably, the twist factor for rove processing being carried out to the soluble vinylon fiber item is 70~90；
The twist factor that rove processing is carried out to the main fibre item is 100~120.
Preferably, the twist factor for spun yarn processing being carried out to the soluble vinylon fiber rove is 340~360；
The twist factor that spun yarn processing is carried out to the main fibre rove is 360~380.
Preferably, the fineness of the soluble vinylon fiber raw material is 1.22~2.0dtex, and length is 30~72mm, water
Solubility temperature is 0~100 DEG C.
Preferably, the length of the cotton fiber is 25~35mm, and fineness is 1.5~1.7dtex；
The fineness of the flaxen fiber is 1.7~1.9dtex, length≤38mm；
The fineness of the wool fibre is 9~13dtex, and length is 30~150mm；
The fineness of the polyester fiber is 1.6~1.8dtex, and length is 38~51mm；
The fineness of the acrylic fiber is 1.6~1.8dtex, and length is 30~50mm；
The fineness of the nylon fibre is 2.5~4dtex, and length is 30~50mm；
The fineness of the viscose rayon is 1.6~1.8dtex, and length is 30~60mm.
The present invention also provides the folded yarns that preparation method obtains described in a kind of above-mentioned technical proposal, including what plying was arranged
Soluble vinylon fiber spun yarn and main fibre spun yarn, the twist direction of plying and the soluble vinylon fiber spun yarn and main fibre
The twist direction of spun yarn is contrary, and the twist of the plying is less than or equal to the twist of main fibre spun yarn.
Preferably, the mass ratio of the soluble vinylon fiber spun yarn and main fibre spun yarn is (5~50):(50~
95)。
The present invention provides a kind of folded yarns, including the soluble vinylon fiber spun yarn and main fibre of plying setting are thin
The mass ratio of yarn, the soluble vinylon fiber spun yarn and main fibre spun yarn is (5~50):(50~95).The present invention provides
Resultant yarn mixing folded yarn include plying setting soluble vinylon fiber spun yarn and main fibre spun yarn, the twist direction of plying with
The twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn is contrary, soluble vinylon fiber spun yarn and main fibre
The twist direction of spun yarn is identical, and the twist of plying is less than or equal to the twist of main fibre spun yarn, and main body is fine after fabric post-processing moves back dimension
Dimension spun yarn the twist can reach 0 to the normal twist range, realize resultant yarn and obtain the extremely low spinning method for genuine to the limit twist 0,
The twist of fabric construction and raw yarn changes to make the gas permeability, flexibility and hygroscopicity of fabric significantly raised, fluffy, silk
Sliding significant effect.
The present invention also provides a kind of folded yarns to obtain preparation method, this is easy to operate, easy to implement.
Description of the drawings
Fig. 1 is the structural schematic diagram for the folded yarn that embodiment 1 obtains；
Fig. 2 is the schematic cross-section for the folded yarn that embodiment 1 obtains；
Fig. 3 is the structural schematic diagram for the folded yarn that embodiment 2 obtains；
Fig. 4 is the schematic cross-section for the folded yarn that embodiment 2 obtains；
Wherein, in Fig. 1~4, dark color represents soluble vinylon fiber, and light color represents main fibre.
Specific implementation mode
The present invention provides a kind of preparation methods of folded yarn, comprise the following steps：
(1) blowing processing is carried out to soluble vinylon fiber raw material and main fibre raw material respectively, obtains water soluble vinylon
Fiber blowing material and main fibre blowing material；
The main fibre is that cotton fiber, flaxen fiber, wool fibre, polyester fiber, acrylic fiber, nylon fibre and viscose glue are fine
One or more of dimension；
(2) cotton carding is carried out to the soluble vinylon fiber blowing material and main fibre blowing material respectively, obtains water solubility
Vinylon fibre item and main fibre item；
(3) drafting processing is carried out to the soluble vinylon fiber item and main fibre item respectively, what is merged is water-soluble
Property vinylon fibre item and combined main fibre item；
(4) rove processing is carried out to the soluble vinylon fiber item of the merging and combined main fibre item respectively, obtained
To soluble vinylon fiber rove and main fibre rove；
(5) spun yarn processing is carried out to the soluble vinylon fiber rove and main fibre rove respectively, obtains water solubility
Vinylon fibre spun yarn and main fibre spun yarn；
(6) the soluble vinylon fiber spun yarn and main fibre spun yarn are combineeed, obtains folded yarn；
The twist direction of the plying and the twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn are contrary；
The twist of the plying is less than or equal to the twist of main fibre spun yarn.
The present invention carries out blowing processing to soluble vinylon fiber raw material and main fibre raw material respectively, obtains water soluble vitamin
Synthetic fibre fiber blowing material and main fibre blowing material.In the present invention, the fineness of the soluble vinylon fiber raw material is preferably
1.22~2.0dtex, more preferably 1.3~1.6dtex, most preferably 1.4~1.5dtex；Length is preferably 30~72mm, more
Preferably 35~45mm, most preferably 40mm；Water solution temperature is preferably 0~100 DEG C, more preferably 10~90 DEG C, most preferably
40~60 DEG C.In the specific embodiment of the invention, the soluble vinylon fiber raw material is specially commercial source, is had excellent
Water-soluble and high hydrophilic hygroscopicity, dimensions 1.22dtex*38mm, 1.33dtex*38mm, 1.44dtex*38mm,
1.56dtex*38mm or 1.7dtex*38mm, water-soluble specification be 90 DEG C, 80 DEG C, 70 DEG C, 60 DEG C, 50 DEG C, 40 DEG C, 30 DEG C or
20℃。
In the present invention, the main fibre is cotton fiber, flaxen fiber, wool fibre, polyester fiber, acrylic fiber, polyamide fibre
One or more of fiber and viscose rayon.In the present invention, when the main fibre is preferably in above-mentioned specific choice
When a variety of, the preferably equal mass mixings of various main fibre raw materials.
In the present invention, the length of the cotton fiber is preferably 25~35mm, more preferably 28~33mm；The cotton fiber
Fineness be preferably 1.5~1.7dtex, more preferably 1.6dtex；Regain is preferably 7.5~9.5%, more preferably
8.5%；Maturity coefficient is preferably 1.5~1.6, and more preferably 1.53~1.55；Short fiber content preferably≤8.8%, more preferably 2
~8%, most preferably 4~6%.In the present invention, the cotton fiber good spinning property, the fabric being prepared as raw material compared with
For absorbing sweat, it is not likely to produce electrostatic, it is comfortable and easy to wear.
In the present invention, the fineness of the flaxen fiber is preferably 1.7~1.9dtex, more preferably 1.8dtex；Length is excellent
Choosing≤38mm, more preferably 10~30mm；Regain is preferably 10~15%, and more preferably 12~13%.In the present invention, institute
It is preferably flax fiber and/or ramee to state flaxen fiber, and hygroscopicity is good.
In the present invention, the fineness of the wool fibre is preferably 9~13dtex, more preferably 10~12dtex, most preferably
For 11dtex；Length is preferably 30~150mm, more preferably 50~120mm, most preferably 80~100mm；Regain is preferably
13~17%, more preferably 15%.In the present invention, the wool fibre is preferably wool fiber.
In the present invention, the fineness of the polyester fiber is preferably 1.6~1.8dtex, more preferably 1.7dtex；Length
Preferably 38~51mm, more preferably 40~48mm, most preferably 43~45mm；Regain is preferably 0.3~0.5%, more excellent
It is selected as 0.4%.In the specific embodiment of the invention, the specification of the polyester fiber is specially 1.7dtex*38mm or 1.7dtex*
51mm.In the present invention, the polyester fiber have the characteristics that it is heat-resisting, wear-resisting, resistance to damage by worms, stability it is good, obtained using it as raw material
The fabric size arrived is stable, quick-drying washable, and wearability is good and water-soluble fibre is blended can improve its property easy to produce static electricity
Energy.
In the present invention, the fineness of the acrylic fiber is preferably 1.6~1.8dtex, more preferably 1.7dtex；Length
Preferably 30~50mm, more preferably 35~45mm, most preferably 40~42mm；Regain is preferably 1.5~2.5%, more excellent
It is selected as 2%.In the specific embodiment of the invention, the specification of the acrylic fiber is specially 1.7dtex*38mm.In the present invention,
The acrylic fiber have the characteristics that it is heat-resisting, wear-resisting, resistance to damage by worms, stability is good and water-soluble fibre is blended can improve its easily
Generate the performance of electrostatic.
In the present invention, the fineness of the nylon fibre is preferably 2.5~4dtex, more preferably 3~3.5dtex；Length
Preferably 30~50mm, more preferably 35~45mm, most preferably 40~42mm；Regain is preferably 4~5%, more preferably
4.5%.In the specific embodiment of the invention, the specification of the nylon fibre is specially 3.3dtex*38mm.In the present invention, institute
State nylon fibre have the characteristics that it is heat-resisting, wear-resisting, resistance to damage by worms, stability it is good.
In the present invention, the fineness of the viscose rayon is preferably 1.6~1.8dtex, more preferably 1.7dtex；Length
Preferably 30~60mm, more preferably 35~45mm, most preferably 40~42mm；Regain is preferably 12~14%, more preferably
It is 13%.In the specific embodiment of the invention, the specification of the viscose rayon is specially 1.7dtex*38mm.In the present invention,
The viscose rayon has the characteristics that good hygroscopicity, and the fabric moisture obtained using it as raw material is good, comfortable and easy to wear.
The present invention does not have the source of the main fibre any particular/special requirement, use well known to those skilled in the art
Above-mentioned specific main fibre commercial product.
The specific implementation process that the present invention handles the blowing does not have any particular/special requirement, using people in the art
Blowing process known to member carries out, and the specific soluble vinylon fiber raw material uses " two casees one knives " technique, makes
Use kirschner beater；The main fibre raw material uses " two casees two knives " technique, uses blade hired roughneck.In the present invention, described to open
Cotton processing can independently realize the shredding of the soluble vinylon fiber raw material and main fibre raw material, removal of impurities, mixing and at
Volume.
After obtaining soluble vinylon fiber blowing material and main fibre blowing material, the present invention is respectively to the water soluble vinylon
Fiber blowing material and main fibre blowing material carry out cotton carding, obtain soluble vinylon fiber item and main fibre item.The present invention couple
The specific implementation process of the cotton carding processing does not have any particular/special requirement, using cotton carding work well-known to those skilled in the art
Skill carries out.In the specific embodiment of the invention, the soluble vinylon fiber blowing material takes appropriate gauge suitably to divide comb
The technological principle of jogging speed, upper cover plate gauge are 12,10,10,10,12 five gauges, and the operating rate of doffer is 18r/min；
The main fibre blowing material takes tight gauge to divide the technological principle of comb jogging speed by force, and upper cover plate gauge is 8,7,7,7,8 five points
The operating rate of gauge, doffer is 18r/min.
After obtaining soluble vinylon fiber item and main fibre item, the present invention respectively to the soluble vinylon fiber item and
Main fibre item carries out drafting processing, combined soluble vinylon fiber item and combined main fibre item.In the present invention
In, the soluble vinylon fiber item carries out drafting in a manner of secondary 8 parallel feedings respectively with main fibre item；Wherein,
The soluble vinylon fiber item is used secondary and is closed in mixing in doubling step, simultaneously head is combined into simultaneously for the first time, by the identical water of 8 weight
The draft area of dissolubility vinylon fibre item, parallel feeding drawing frame carries out and closes to obtain half ripe bar of constant weight with drawing-off, for the
It is secondary and close use, second and and be last and close and also cry end simultaneously, it is last by the parallel feeding of identical half ripe bar of 8 weight and simultaneously
Machine draft area carries out again and closes drawing-off obtaining the ripe bar of constant weight, is used for lower road Roving Frames；The main fibre
Item is also used secondary and is closed in mixing in doubling step, is simultaneously combined into head simultaneously for the first time, is the identical main fibre carded sliver of 8 weight, parallel
The draft area of feeding drawing frame carries out and closes to obtain half ripe bar of constant weight with drawing-off, for second and closes use, second
And and be last and close and also cry end simultaneously, by identical half ripe bar of 8 weight parallel feeding end, simultaneously the progress of draft of drawing frame area is again
And close drawing-off and obtain the ripe bar of constant weight, it is used for lower road Roving Frames.
In the specific embodiment of the invention, the drafting gauge of the soluble vinylon fiber item is 7*16mm, back area draft
Multiple is 1.797；The drafting gauge of the main fibre is 4*10mm, back zone drafting multiple 1.438.
After combined soluble vinylon fiber item and combined main fibre item, the present invention is respectively to the merging
Soluble vinylon fiber item and combined main fibre item carry out rove processing, obtain soluble vinylon fiber rove and main body is fine
Tie up rove.The implementation that the present invention handles the rove does not have any particular/special requirement, using those skilled in the art institute
Well known rove treatment process carries out.In the present invention, the rove of the soluble vinylon fiber item of the merging is processed
The twist factor of journey is preferably 70~90, more preferably 75~85, most preferably 80, and drawing-off spacing block uses 6.5；The merging
The twist factor of the rove processing procedure of main fibre item is preferably 100~120, more preferably 105~115, most preferably 110,
Drawing-off spacing block uses 4.5.
In the present invention, the fineness of soluble vinylon fiber rove is preferably 3~4g/10m, more preferably 3.3~3.5g/
10m；The fineness of rove treated main fibre item is preferably 4~6g/10m, more preferably 5g/10m.
After obtaining soluble vinylon fiber rove and main fibre rove, the present invention is respectively to the soluble vinylon fiber
Rove and main fibre rove carry out spun yarn processing, obtain soluble vinylon fiber spun yarn and main fibre spun yarn.The present invention couple
The implementation of the spun yarn processing does not have any particular/special requirement, and work is handled using spun yarn well-known to those skilled in the art
Skill carries out.In the present invention, to the soluble vinylon fiber rove carry out the twist factor of spun yarn processing be preferably 340~
360, more preferably 350；Big back zone drafting multiple is preferably 1.4~1.5, and more preferably 1.43~1.45；Yarn clearer gauge is excellent
It is selected as 1.5~2, more preferably 1.8；Front leather roller uses 80 degree of rubber rollers.In the present invention, the main fibre rove is carried out thin
The twist factor of yarn processing is 360~380, more preferably 370；Big back zone drafting multiple is preferably 1.1~1.3, more preferably
1.2；Yarn clearer gauge is preferably 1.5~2, and more preferably 1.8；Front leather roller uses 65 degree of rubber rollers.
In the present invention, the spun yarn after treatment, the present invention are preferably handled above two technical solution spun yarn
The yarn arrived carries out winder, in order to preferably carry out the use of subsequent step.The present invention does not have the operating method of the winder
There is any particular/special requirement, is carried out using winding process well-known to those skilled in the art.It is embodied in the present invention
In example, the winder connects twirl using air.
After obtaining soluble vinylon fiber spun yarn and main fibre spun yarn, the present invention is by the soluble vinylon fiber spun yarn
Combineeed with main fibre spun yarn, obtains folded yarn.In the present invention, the twist direction of the plying and the water soluble vinylon are fine
The twist direction of dimension spun yarn and main fibre spun yarn is contrary；The twist of the plying is less than or equal to the twist of main fibre spun yarn.
In the present invention, when the twist of the plying is equal to the twist of main fibre spun yarn, dissolves water-soluble fibre component and obtain 0 twirl
Yarn；When the twist of the plying is less than the twist of main fibre spun yarn, dissolves water-soluble fibre component and obtain soft twist yarn.
The present invention also provides the folded yarns that preparation method obtains described in a kind of above-mentioned technical proposal, including what plying was arranged
Soluble vinylon fiber spun yarn and main fibre spun yarn, the twist direction of plying and the soluble vinylon fiber spun yarn and main fibre
The twist direction of spun yarn is contrary, and the mass ratio of the soluble vinylon fiber spun yarn and main fibre spun yarn is preferably (5~50):
(50~95), more preferably (10~30):(70~90), most preferably 20:80.The folded yarn of resultant yarn mixing provided by the invention
Include the soluble vinylon fiber spun yarn and main fibre spun yarn of plying setting, after being made into fabric, the fabric later stage is water-soluble
Main fibre spun yarn obtains weak twist or 0 twirl effect after dimension is moved back in processing；When the twist of the plying is equal to the twirl of main fibre spun yarn
When spending, main fibre spun yarn obtains 0 twirl effect after fabric post-processing moves back dimension；When the twist of the plying is thin less than main fibre
When the twist of yarn, main fibre spun yarn obtains weak twist effect after fabric post-processing moves back dimension.In the present invention, in the folded yarn
Main fibre spun yarn yarn cross-section area is γ × 1000 Nt/ (proportion of fiber based on γ), and by taking cotton 21s as an example, main body is fine
The cross-sectional area S master for tieing up spun yarn=27.8/1.54 × 1000=0.018 μm2；Water-soluble fibre S by taking 80s as an example water=
7.5/1.26 × 1000=0.006 μm2, when two kinds of yarns plying the cross-sectional area S of strand it is total=S master+S water=0.018+
0.006=0.024 μm 2, formed fabric after in post-processing S always again be reduced to 0.018 μm2, the water-soluble fibre that loses
0.006μm2Sectional area is the sectional area for dissolving away part, and fabric generates regular loosely organized, normal cotton 21s spun yarns twirl
Spend 72 twirl/10cm, fabric move back dimension after wherein cotton 21s fibers can get technological design 0~72 twirl/sections 10cm it is any
One twist.Due to the variation of structure and the twist, fabric obtains good flexibility and hygroscopicity.
Folded yarn provided by the invention and preparation method thereof is described in detail with reference to embodiment, but cannot
They are interpreted as limiting the scope of the present invention.
Embodiment 1
It is 1.6dtex, regain 8.5%, maturity coefficient 1.53, the cotton fiber that short fiber content is 8.5% with fineness
Based on fibrous raw material.Using 1.22dtex*38mm, 80 DEG C of soluble vinylon fiber as raw material.
Blowing processing is carried out to soluble vinylon fiber raw material and main fibre raw material respectively, obtains soluble vinylon fiber
Blowing material and main fibre blowing material.Specifically, the soluble vinylon fiber raw material uses " two casees one knives " technique, comb is used
Stylus printer hand；The main fibre raw material uses " two casees two knives " technique, uses blade hired roughneck.
Cotton carding is carried out to obtained soluble vinylon fiber blowing material and main fibre blowing material respectively, obtains water soluble vitamin
Synthetic fibre ribbon and main fibre item.Specifically, the soluble vinylon fiber blowing material takes appropriate gauge suitably to divide comb at a slow speed
The technological principle of degree, upper cover plate gauge are 12,10,10,10,12 five gauges, and the operating rate of doffer is 18r/min；It is described
Main fibre blowing material takes tight gauge to divide the technological principle of comb jogging speed by force, and upper cover plate gauge is 8,7,7,7,8 five gauges,
The operating rate of doffer is 18r/min.
Soluble vinylon fiber item is subjected to drafting in a manner of secondary 8 parallel feedings respectively with main fibre item, is obtained
To combined soluble vinylon fiber item and combined main fibre item.Wherein, the drafting gauge of soluble vinylon fiber item is
7*16mm, back zone drafting multiple 1.797；The drafting gauge of main fibre is 4*10mm, back zone drafting multiple 1.438.
After the soluble vinylon fiber item and the combined main fibre item that respectively obtain merging, respectively to the water of the merging
Dissolubility vinylon fibre item and combined main fibre item carry out rove processing, obtain soluble vinylon fiber rove and main fibre
Rove：The twist factor of the rove processing procedure of the soluble vinylon fiber item of the merging is 80；The main fibre of the merging
The twist factor of the rove processing procedure of item is 110.The fineness of rove treated soluble vinylon fiber item is 3.3g/10m；Slightly
The fineness of yarn treated main fibre item is 5.0g/10m.
Spun yarn processing is carried out to the soluble vinylon fiber rove and main fibre rove respectively, obtains water soluble vinylon
Fiber spun yarn and main fibre spun yarn.Specifically, twist factors of cotton is 370, small back area draft 1.2, yarn clearer gauge 1.8 is preceding
Roller is 65 degree of rubber rollers；Soluble vinylon fiber yarn twist factor is 350, big back area draft 1.43, yarn clearer gauge 1.8, preceding skin
Roller is 80 degree of rubber rollers.
Obtained soluble vinylon fiber spun yarn and main fibre spun yarn are combineeed, folded yarn is obtained；Wherein, described
The twist direction of plying and the twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn are contrary；The twist etc. of the plying
In the twist of main fibre spun yarn, main body cotton fiber is 0 twirl/10cm after moving back dimension.
The structure for the folded yarn that the present embodiment obtains is as depicted in figs. 1 and 2, includes the soluble vinylon fiber of plying setting
Spun yarn and main fibre spun yarn.
Embodiment 2
It is 1.6dtex, regain 8.5%, maturity coefficient 1.53, the cotton fiber that short fiber content is 8.5% with fineness
Based on fibrous raw material.Using 1.22dtex*38mm, 80 DEG C of soluble vinylon fiber as raw material.
Blowing processing is carried out to soluble vinylon fiber raw material and main fibre raw material respectively, obtains soluble vinylon fiber
Blowing material and main fibre blowing material.Specifically, the soluble vinylon fiber raw material uses " two casees one knives " technique, comb is used
Stylus printer hand；The main fibre raw material uses " two casees two knives " technique, uses blade hired roughneck.
Cotton carding is carried out to obtained soluble vinylon fiber blowing material and main fibre blowing material respectively, obtains water soluble vitamin
Synthetic fibre ribbon and main fibre item.Specifically, the soluble vinylon fiber blowing material takes appropriate gauge suitably to divide comb at a slow speed
The technological principle of degree, upper cover plate gauge are 12,10,10,10,12 five gauges, and the operating rate of doffer is 18r/min；It is described
Main fibre blowing material takes tight gauge to divide the technological principle of comb jogging speed by force, and upper cover plate gauge is 8,7,7,7,8 five gauges,
The operating rate of doffer is 18r/min.
Soluble vinylon fiber item is subjected to drafting in a manner of secondary 8 parallel feedings respectively with main fibre item, is obtained
To combined soluble vinylon fiber item and combined main fibre item.Wherein, the drafting gauge of soluble vinylon fiber item is
7*16mm, back zone drafting multiple 1.797；The drafting gauge of main fibre is 4*10mm, back zone drafting multiple 1.438.
After the soluble vinylon fiber item and the combined main fibre item that respectively obtain merging, respectively to the water of the merging
Dissolubility vinylon fibre item and combined main fibre item carry out rove processing, obtain soluble vinylon fiber rove and main fibre
Rove：The twist factor of the rove processing procedure of the soluble vinylon fiber item of the merging is 80；The main fibre of the merging
The twist factor of the rove processing procedure of item is 110.The fineness of rove treated soluble vinylon fiber item is 3.3g/10m；Slightly
The fineness of yarn treated main fibre item is 5.0g/10m.
Spun yarn processing is carried out to the soluble vinylon fiber rove and main fibre rove respectively, obtains water soluble vinylon
Fiber spun yarn and main fibre spun yarn.The specific 21s cotton yarn twists are 72/10cm, twist factor 370, small back area draft 1.2,
Yarn clearer gauge 1.8, front leather roller are 65 degree of rubber rollers；Soluble vinylon fiber yarn twist factor 350, the 80s twists are 128/10cm,
Small back area draft 1.43, yarn clearer gauge 1.8, front leather roller are 80 degree of rubber rollers.
Obtained soluble vinylon fiber spun yarn and main fibre spun yarn are combineeed, folded yarn is obtained；Wherein, described
The twist direction of plying and the twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn are contrary；The twist of the plying is small
In the twist of main fibre spun yarn, main body cotton fiber obtains the former main body cotton fiber in part after moving back dimension according to production engineering specifications
Any one twist between 0 to 72.
The structure for the folded yarn that the present embodiment obtains is as shown in Figure 3 and Figure 4, includes the soluble vinylon fiber of plying setting
Spun yarn and main fibre spun yarn.
As seen from the above embodiment, the present invention provides a kind of folded yarns, include the soluble vinylon fiber of plying setting
The mass ratio of spun yarn and main fibre spun yarn, the soluble vinylon fiber spun yarn and main fibre spun yarn is (5~50):(50
~95).The folded yarn of resultant yarn mixing provided by the invention includes the soluble vinylon fiber spun yarn and main fibre of plying setting
Spun yarn generates regular loosely organized, gas permeability, the softness of fabric after dissolving water-soluble fibre after being made into fabric
Property and hygroscopicity it is significantly raised.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of preparation method of folded yarn, comprises the following steps：
(1) blowing processing is carried out to soluble vinylon fiber raw material and main fibre raw material respectively, obtains soluble vinylon fiber
Blowing material and main fibre blowing material；
The main fibre is in cotton fiber, flaxen fiber, wool fibre, polyester fiber, acrylic fiber, nylon fibre and viscose rayon
One or more；
(2) cotton carding is carried out to the soluble vinylon fiber blowing material and main fibre blowing material respectively, obtains water soluble vinylon
Ribbon and main fibre item；
(3) drafting processing, combined water soluble vitamin are carried out to the soluble vinylon fiber item and main fibre item respectively
Synthetic fibre ribbon and combined main fibre item；
(4) rove processing is carried out to the soluble vinylon fiber item of the merging and combined main fibre item respectively, obtains water
Dissolubility vinylon fibre rove and main fibre rove；
(5) spun yarn processing is carried out to the soluble vinylon fiber rove and main fibre rove respectively, obtains water soluble vinylon
Fiber spun yarn and main fibre spun yarn；
(6) the soluble vinylon fiber spun yarn and main fibre spun yarn are combineeed, obtains folded yarn；
The twist direction of the plying and the twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn are contrary；
The twist of the plying is less than or equal to the twist of main fibre spun yarn.
2. preparation method according to claim 1, which is characterized in that combed to the soluble vinylon fiber blowing material
The upper cover plate gauge of cotton processing is 12,10,10,10,12 5 gauges；
The upper cover plate gauge that cotton carding processing is carried out to the main fibre blowing material is 8,7,7,7,8 5 gauges.
3. preparation method according to claim 1, which is characterized in that carried out at rove to the soluble vinylon fiber item
The twist factor of reason is 70~90；
The twist factor that rove processing is carried out to the main fibre item is 100~120.
4. preparation method according to claim 1, which is characterized in that carry out spun yarn to the soluble vinylon fiber rove
The twist factor of processing is 340~360；
The twist factor that spun yarn processing is carried out to the main fibre rove is 360~380.
5. according to the preparation method described in Claims 1 to 4 any one, which is characterized in that the soluble vinylon fiber is former
The fineness of material is 1.22~2.0dtex, and length is 30~72mm, and water solution temperature is 0~100 DEG C.
6. preparation method according to claim 5, which is characterized in that the length of the cotton fiber is 25~35mm, fineness
For 1.5~1.7dtex；
The fineness of the flaxen fiber is 1.7~1.9dtex, length≤38mm；
The fineness of the wool fibre is 9~13dtex, and length is 30~150mm；
The fineness of the polyester fiber is 1.6~1.8dtex, and length is 38~51mm；
The fineness of the acrylic fiber is 1.6~1.8dtex, and length is 30~50mm；
The fineness of the nylon fibre is 2.5~4dtex, and length is 30~50mm；
The fineness of the viscose rayon is 1.6~1.8dtex, and length is 30~60mm.
7. the folded yarn that preparation method obtains described in claim 1~6 any one, including the water soluble vinylon of plying setting is fine
It ties up spun yarn and main fibre spun yarn, the twist direction of plying and the twist direction of the soluble vinylon fiber spun yarn and main fibre spun yarn is equal
On the contrary, the twist of the plying is less than or equal to the twist of main fibre spun yarn.
8. folded yarn according to claim 7, which is characterized in that the soluble vinylon fiber spun yarn and main fibre are thin
The mass ratio of yarn is (5~50):(50~95).
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| CN112095204A (en) * | 2020-07-30 | 2020-12-18 | 张健 | Method capable of increasing water absorption and moisture removal functions of chemical fiber filaments |
| CN114525611A (en) * | 2020-11-23 | 2022-05-24 | 山东滨州亚光毛巾有限公司 | Novel wave band yarn manufacturing method |
| CN115323597A (en) * | 2022-08-30 | 2022-11-11 | 无锡红豆居家服饰有限公司 | Soft moisture-absorbing breathable cotton-ammonia fabric and preparation method thereof |
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Application publication date: 20180803 |