CN103924350B - A kind of twisted yarn processing method and processing unit (plant) thereof - Google Patents
A kind of twisted yarn processing method and processing unit (plant) thereof Download PDFInfo
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- CN103924350B CN103924350B CN201410151276.XA CN201410151276A CN103924350B CN 103924350 B CN103924350 B CN 103924350B CN 201410151276 A CN201410151276 A CN 201410151276A CN 103924350 B CN103924350 B CN 103924350B
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Abstract
The present invention relates to a kind of twisted yarn processing method and processing unit (plant) thereof, first cotton fiber is inputted after combing drafting system first roller；Described cotton fiber is twisted together with polyester filament from first roller output to the first rubbing roller, forms homophase polyester-cotton blend self-twisted yarn；Polyester-cotton blend self-twisted yarn enters together with another root polyester filament in the second rubbing roller again and twists, is formed three strands oneself twist with the fingers polyester, described second rubbing roller reciprocating frequence and the first rubbing roller is identical and between the second rubbing roller and the first rubbing roller without machine phase contrast；Enter microwave fast heating device from twisting with the fingers polyester through twizzle, be heated to 80～100 DEG C.It is an advantage of the current invention that and make polyester-cotton blend composite yarn can break away from the dependence to traditional ring spinning from twisting with the fingers processing on frame.By twice twisting, it is to avoid the problem of the cotton easy loose broken end of this chopped fiber self-twisted yarn, take full advantage of from twisting with the fingers spinning of spinning that speed is fast, the feature of low cost.
Description
Technical field
The invention belongs to yarn manufacturing technology field, particularly relate to a kind of twisted yarn processing method and processing unit (plant) thereof.
Background technology
Various clothing of people's dress are to be processed through certain way by dress materials.Progress and development along with society
And the improving constantly of people's life, the present age, clothing were not only for hiding body, warming and make general decoration, but to
High-qualityization, stylishization, comfortableization direction is developed.Along with growth in the living standard, people have personalization, polynary to textile
The multiple requirements such as change, the speed making textile update is more and more faster.This just requires while improving textile yield,
Save the energy and cost.Composite yarn typically with strength and elastic force all preferably filament of synthetic fibre as heart yarn, outsourcing cotton, hair,
The yarn that the chopped fiber such as viscose rayon are twisted together and are spun into.The architectural feature of composite yarn makes it can utilize heart yarn chemical-fibres filaments
Excellent physical property and the performance of outsourcing chopped fiber and surface character, give full play to the speciality of two kinds of fibers and make up theirs
Not enough.As polyester-cotton blend composite yarn can give full play to that polyester filament is very refreshing, antifungal gene, quick-drying washable feature, the most permissible
Outsourcing cotton fiber moisture absorption is good, electrostatic is few, be difficult to the speciality of pilling in performance.The fabric easy dyeing being made into arranges, dress is relaxed
Suitable, easily wash, and bright in colour, elegant in appearance.
Spin from sth. made by twisting and be made up of feeding, drawing-off, afterturn, four parts of winding, many cotton slivers can be fed simultaneously spin.
After cotton sliver feeding, first through draw zone drawing-off, subsequently into twisting area, by the reciprocating motion of reciprocal roller, ribbon is entered
Row afterturn, makes ribbon obtain the twist, and the ribbon eventually passing false twisting is assembled at twizzle, due to the untwisting of ribbon
And certainly it is twisted self-twisted yarn, it is finally wound on bobbin, i.e. completes the task of self-twist spinning, therefore spin can disposably spin from sth. made by twisting
Composite yarn processed.But owing to its principle is to form yarn fixed structure by false twisting untwisting, therefore its shortcoming is also apparent
, i.e. there is areas of non-twist.Therefore spin from sth. made by twisting in traditional sense and can be only applied to wool industry, it is impossible to for the life of short-staple
Produce processing.
Summary of the invention
The technical problem to be solved is to provide a kind of twisted yarn processing method and processing unit (plant) thereof, it is to avoid spin from twisting with the fingers
The shortcoming that can not spin chopped fiber, has concurrently again simultaneously and spins that flow process is short, the advantage of low cost from twisting with the fingers, and obtained composite yarn overcomes
Self-twisted yarn strong hypodynamic shortcoming own, yarn speed simultaneously is fast, yield is high.
The technical solution adopted for the present invention to solve the technical problems is: providing a kind of twisted yarn processing method, step is as follows:
(1) cotton fiber is inputted after combing drafting system first roller；
(2) described cotton fiber is twisted together with polyester filament from first roller output to the first rubbing roller, forms homophase polyester-cotton blend
Self-twisted yarn；
In polyester-cotton blend self-twisted yarn, cotton fiber exists from the twist, during polyester filament is wrapped over cotton fiber simultaneously, strengthens
Yarn cohesion, also makes cotton fiber be unlikely to dissipate solution.
(3) polyester-cotton blend self-twisted yarn enters together with another root polyester filament in the second rubbing roller again and twists, and forms three strands from twisting with the fingers polyester-cotton blend
Yarn, described second rubbing roller reciprocating frequence and the first rubbing roller is identical and nothing between the second rubbing roller and the first rubbing roller
Machine phase is poor；
Polyester filament staggers the twisting area of polyester-cotton blend self-twisted yarn, makes two polyester filaments be wrapped in uniformly on cotton fiber.
(4) enter microwave fast heating device from sth. made by twisting polyester through twizzle, be heated to 80～100 DEG C.
The surface fibre temperature making PET/PET low melting point skin-core structure composite fibre rises rapidly to 80～100 DEG C, so
It is capable of melting between PET/PET composite fibre and between PET/PET composite fibre and polyester filament, thus
Both can guarantee that the preferably consolidated yarn twist, further improve yarn strength simultaneously.
Polyester-cotton blend is from twisting with the fingers formation homophase self-twisted yarn, this is because the twist is less on this self-twisted yarn, according to You Nian district of You Nian district, nothing
Twist with the fingers the processing mode of areas of non-twist, district, the more conducively dacron thread obvolvent to cotton fiber.Three strands, from twisting with the fingers, form out-phase self-twisted yarn,
Dacron thread is made to be wrapped in uniformly on cotton fiber.The dual winding of two polyester filaments, it is to avoid polyester-cotton blend composite yarn easily " stripping before
Skin " problem.
The blending when spinning of described cotton fiber enters the composite fibre of PET/PET low melting point skin-core structure of 3～5%.
In described step (2), spinning speed is 50～60m/min, keeps yarn cycle length to lead from first with 60～80mm
Yarn hook exports, and is single thread bar number of twists from twisting with the fingers number of twistsAnd it is contrary with single thread bar turn.
In described step (3), spinning speed is 50～60m/min, and wherein polyester filament entrance oscillatjng twist roller side path length is big
Enter the length 21～28mm of oscillatjng twist roller in cotton self-twisted yarn, keep yarn cycle length defeated from the second twizzle with 60～80mm
Go out, be single thread bar number of twists from twisting with the fingers number of twists
Described cotton fiber is 12～15tex.
Described polyester filament is 100D～110D.
A kind of processing unit (plant) of twisted yarn processing method, including polyester-cotton blend from twisting with the fingers assembly, three strands from twisting with the fingers assembly and microwave fast heating
Device；
Described polyester-cotton blend includes first roller, the first long filament cylinder, the first rubbing roller and the first twizzle from twisting with the fingers assembly, and described first is long
Silk wound packages has polyester filament to roll up, the spacing 30～35mm of described first roller and the first rubbing roller, and described polyester filament is fine with cotton
Dimension enters three strands from twisting with the fingers assembly through the first twizzle after the first rubbing roller is twisted into polyester-cotton blend self-twisted yarn；
Described three strands include the second roller, the second long filament cylinder, the second rubbing roller and the second twizzle from twisting with the fingers assembly, and described second is long
Silk wound packages has polyester filament to roll up, the spacing 45～55mm of described second roller and the second rubbing roller, described polyester filament and polyester-cotton blend
Self-twisted yarn after the second rubbing roller is twisted into three strands of self-twisted yarns through second twizzle enter microwave fast heating device, described three
Stock self-twisted yarn enters groove drum after microwave fast heating device heats.
Described microwave fast heating device is arranged on spinning machine, and described microwave fast heating device uses 109.2 × 54.6mm
Standard straight waveguide, output be 2.5～5 kilowatts, microwave frequency is 2450 ± 30 megahertzs.
Beneficial effect
It is an advantage of the current invention that and make polyester-cotton blend composite yarn can break away from from twisting with the fingers processing on frame traditional ring spinning is depended on
Rely, by cotton fiber and polyester filament in twice twisting on sth. made by twisting frame, it is to avoid cotton this chopped fiber self-twisted yarn is the loosest
The problem of broken end, takes full advantage of and spins fast fast, the feature of low cost from what sth. made by twisting spun.Simultaneously because the feature of self-twisted yarn itself,
Enabling polyester-cotton blend from twisting with the fingers the fluffy softness of composite yarn, the fabric being made into is comfortable and easy to wear.
Accompanying drawing explanation
Fig. 1 is that polyester-cotton blend of the present invention is from twisting with the fingers component diagram.
Fig. 2 is that the present invention three strands is from twisting with the fingers assembly and microwave fast heating device schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments be merely to illustrate the present invention and
It is not used in restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
As illustrated in fig. 1 and 2, a kind of twisted yarn processing method, step is as follows:
(1) cotton fiber is inputted after combing drafting system first roller 1；
(2) described cotton fiber exports to the first rubbing roller 3 twisting from first roller 1 together with polyester filament, forms homophase
Polyester-cotton blend self-twisted yarn；
In polyester-cotton blend self-twisted yarn, cotton fiber exists from the twist, during polyester filament is wrapped over cotton fiber simultaneously, strengthens yarn
Line cohesive force, also makes cotton fiber be unlikely to dissipate solution.
(3) polyester-cotton blend self-twisted yarn enters together with another root polyester filament in the second rubbing roller 7 again and twists, and forms three strands and washs from sth. made by twisting
Cotton yarn, described second rubbing roller 7 reciprocating frequence and the first rubbing roller 3 is identical and the second rubbing roller 7 and first is rubbed with the hands
Without machine phase contrast between roller 3；
Polyester filament staggers the twisting area of polyester-cotton blend self-twisted yarn, makes two polyester filaments be wrapped in uniformly on cotton fiber.
(4) enter microwave fast heating device from sth. made by twisting polyester through twizzle, be heated to 80～100 DEG C.
The surface fibre temperature making PET/PET low melting point skin-core structure composite fibre rises rapidly to 80～100 DEG C, so
It is capable of melting between PET/PET composite fibre and between PET/PET composite fibre and polyester filament, thus
Both can guarantee that the preferably consolidated yarn twist, further improve yarn strength simultaneously.
Polyester-cotton blend is from twisting with the fingers formation homophase self-twisted yarn, this is because the twist is less on this self-twisted yarn, according to You Nian district of You Nian district, nothing
Twist with the fingers the processing mode of areas of non-twist, district, the more conducively dacron thread obvolvent to cotton fiber.Three strands, from twisting with the fingers, form out-phase self-twisted yarn,
Dacron thread is made to be wrapped in uniformly on cotton fiber.The dual winding of two polyester filaments, it is to avoid polyester-cotton blend composite yarn easily " stripping before
Skin " problem.
The blending when spinning of described cotton fiber enters the composite fibre of PET/PET low melting point skin-core structure of 3～5%.
In described step (2), spinning speed is 50～60m/min, keeps yarn cycle length to lead from first with 60～80mm
Yarn hook 4 exports, and is single thread bar number of twists from twisting with the fingers number of twistsAnd it is contrary with single thread bar turn.
In described step (3), spinning speed is 50～60m/min, and wherein polyester filament entrance oscillatjng twist roller side path length is big
Enter the length 21～28mm of oscillatjng twist roller in cotton self-twisted yarn, keep yarn cycle length with 60～80mm from the second twizzle 8
Output, is single thread bar number of twists from twisting with the fingers number of twists
Described cotton fiber is 12～15tex.
Described polyester filament is 100D～110D.
A kind of processing unit (plant) of twisted yarn processing method, including polyester-cotton blend from twisting with the fingers assembly, three strands from twisting with the fingers assembly and microwave fast heating
Device；
Described polyester-cotton blend includes first roller the 1, first long filament cylinder the 2, first rubbing roller 3 and the first twizzle 4 from twisting with the fingers assembly, described
First long filament cylinder 2 equipped with polyester filament roll up, described first roller 1 and the spacing 30～35mm of the first rubbing roller 3, described in wash
Synthetic fibre long filament and cotton fiber enter three strands from sth. made by twisting group through the first twizzle 4 after the first rubbing roller 3 is twisted into polyester-cotton blend self-twisted yarn
Part；
Described three strands include the second roller the 5, second long filament cylinder the 6, second rubbing roller 7 and the second twizzle 8 from twisting with the fingers assembly, described
Second long filament cylinder 6 equipped with polyester filament roll up, described second roller 5 and the spacing 45～55mm of the second rubbing roller 7, described in wash
It is quick that synthetic fibre long filament and polyester-cotton blend self-twisted yarn enter microwave through the second twizzle 8 after the second rubbing roller 7 is twisted into three strands of self-twisted yarns
Heater 11, described three strands of self-twisted yarns enter groove drum 10 after microwave fast heating device 11 heats.
Described microwave fast heating device 11 is arranged on spinning machine, and described microwave fast heating device 11 uses 109.2 ×
The standard straight waveguide of 54.6mm, output are 2.5～5 kilowatts, and microwave frequency is 2450 ± 30 megahertzs.
In actual application, cotton fiber (35mm) enters first roller 1 through combing drawing-off, and polyester filament is also from first simultaneously
Enter first roller 1 with cotton yarn on long filament cylinder 2 and the first rubbing roller 3 is constituted from twisting with the fingers in twisting region, now the
The spacing of one roller 1 and the first rubbing roller 3 is 33mm, and the spacing between the first rubbing roller 3 and the first twizzle 4 is 15mm,
Spinning speed 50m/min is twisted together in self through the first twizzle 4, forms self-twisted yarn before entering the second roller 5.
Then, another root polyester filament on the second long filament cylinder 6 enters the second roller 5 and the second stranding together with polyester-cotton blend self-twisted yarn
Another of roller 7 composition is from twisting with the fingers in region, and second rubbing roller 7 characteristics of motion is identical with first rubbing roller 3 characteristics of motion, does not exists
Machine phase is poor.Now the spacing between the second roller 5 and the second rubbing roller 7 is 55mm, the second rubbing roller 7 and the second guide
Spacing between hook 8 is 15mm, and spinning speed is with as before.Polyester-cotton blend self-twisted yarn and polyester filament through again from
Twist with the fingers, enter length 21mm of oscillatjng twist roller more than cotton self-twisted yarn owing to polyester filament enters the second oscillatjng twist roller 7 path length, the
Two polyester filaments and first polyester filament form phase contrast at joint portion 9.It is twisted at the second twizzle 8,
Three strands formed enter in groove drum 10 from twisting with the fingers polyester-cotton blend composite yarn.In order to be further ensured that the strength of yarn, 5mm after twizzle
Place increases microwave fast heating device 11, uses the standard straight waveguide of 109.2 × 54.6mm, fixes with spinning frame and is connected,
Microwave output power is 2.5 kilowatts, and microwave frequency is 2450 ± 30 megahertzs.
Claims (5)
1. a twisted yarn processing method, step is as follows:
(1) cotton fiber is inputted after combing drafting system first roller (1)；The blending when spinning of described cotton fiber enters
3～the composite fibre of PET/PET low melting point skin-core structure of 5%；
(2) described cotton fiber is twisted together with polyester filament from first roller (1) output to the first rubbing roller (3), shape
Become homophase polyester-cotton blend self-twisted yarn；Spinning speed is 50～60m/min, keeps yarn cycle length with 60～80mm
Export from the first twizzle (4), be single thread bar number of twists from twisting with the fingers number of twistsAnd twist with the fingers with single thread bar
Return contrary；
(3) twisting during polyester-cotton blend self-twisted yarn enters the second rubbing roller (7) again together with another root polyester filament, forms three strands from twisting with the fingers
Polyester, described second rubbing roller (7) reciprocating frequence and the first rubbing roller (3) is identical and the second rubbing roller (7)
And without machine phase contrast between the first rubbing roller (3)；Spinning speed is 50～60m/min, wherein polyester filament
Enter oscillatjng twist roller side path length and enter the length 21～28mm of oscillatjng twist roller more than cotton self-twisted yarn, keep yarn week
Phase length exports from the second twizzle (8) with 60～80mm, is single thread bar number of twists from twisting with the fingers number of twists
(4) enter microwave fast heating device (11) from sth. made by twisting polyester through twizzle, be heated to 80～100 DEG C.
A kind of twisted yarn processing method the most according to claim 1, it is characterised in that described cotton fiber is 12～15tex.
A kind of twisted yarn processing method the most according to claim 1, it is characterised in that described polyester filament is
100D～110D.
The processing unit (plant) of a kind of twisted yarn processing method the most according to claim 1, it is characterised in that include that polyester-cotton blend is from twisting with the fingers
Assembly, three strands from twisting with the fingers assembly and microwave fast heating device；
Described polyester-cotton blend includes first roller (1), the first long filament cylinder (2), the first rubbing roller (3) and the first twizzle from twisting with the fingers assembly
(4), described first long filament cylinder (2) is rolled up equipped with polyester filament, described first roller (1) and the first rubbing roller (3) it
Spacing 30～35mm, described polyester filament and cotton fiber after the first rubbing roller (3) is twisted into the first yarn through the
One twizzle (4) enters three strands from twisting with the fingers assembly；
Described three strands include the second roller (5), the second long filament cylinder (6), the second rubbing roller (7) and the second twizzle from twisting with the fingers assembly
(8), described second long filament cylinder (6) is rolled up equipped with polyester filament, described second roller (5) and the second rubbing roller (7) it
Spacing 45～55mm, described polyester filament and polyester-cotton blend self-twisted yarn are twisted into three strands of self-twisted yarns through the second rubbing roller (7)
After through the second twizzle (8) enter microwave fast heating device (11), described three strands of self-twisted yarns are quick through microwave
Groove drum (10) is entered after heater (11) heating.
The processing unit (plant) of a kind of twisted yarn processing method the most according to claim 4, it is characterised in that described microwave is quick
Heater (11) is arranged on spinning machine, and described microwave fast heating device (11) uses 109.2 × 54.6mm
Standard straight waveguide, output be 2.5～5 kilowatts, microwave frequency is 2450 ± 30 megahertzs.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151276.XA CN103924350B (en) | 2014-04-14 | 2014-04-14 | A kind of twisted yarn processing method and processing unit (plant) thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151276.XA CN103924350B (en) | 2014-04-14 | 2014-04-14 | A kind of twisted yarn processing method and processing unit (plant) thereof |
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| Publication Number | Publication Date |
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| CN103924350A CN103924350A (en) | 2014-07-16 |
| CN103924350B true CN103924350B (en) | 2016-08-17 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177773B (en) * | 2015-09-11 | 2017-04-12 | 永春县一都财华山羊养殖专业合作社 | Yarn twisting and winding device |
| CN106592027A (en) * | 2016-12-01 | 2017-04-26 | 东华大学 | Processing device and method for improving performance of siro spinning |
| CN107904707A (en) * | 2017-12-07 | 2018-04-13 | 天津工业大学 | A kind of more sth. made by twisting spinning apparatus and Yarn spinning method |
| CN108893833A (en) * | 2018-09-20 | 2018-11-27 | 石家庄常山北明科技股份有限公司 | A kind of yarn containing low-melting fiber without slurry from the manufacturing method of sizing fabric |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144614A (en) * | 1966-08-09 | 1969-03-05 | Commw Scient Ind Res Org | Twisted thread assemblies |
| US4279120A (en) * | 1978-06-08 | 1981-07-21 | Wwg Industries, Inc. | Self twist yarn and method and apparatus for making such yarns |
| DE19827870C1 (en) * | 1998-06-23 | 1999-10-07 | Saurer Allma Gmbh | Producing yarn with alternating S and Z twists by setting twists produced by a false twister between twist stops |
| DE10032708C1 (en) * | 2000-07-07 | 2002-01-31 | Hamel Ag Arbon | Method and device for producing a self-twist yarn |
| PT2006428E (en) * | 2002-11-14 | 2014-01-03 | Merino Company Ltd | Apparatus for producing a yarn |
| CN203144610U (en) * | 2013-03-17 | 2013-08-21 | 青岛圣美尔国际工贸有限公司 | Yarn twisting device |
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