CN106149125A - A kind of easily hygroscopicity spun yarn processing technique and processing unit (plant) thereof - Google Patents
A kind of easily hygroscopicity spun yarn processing technique and processing unit (plant) thereof Download PDFInfo
- Publication number
- CN106149125A CN106149125A CN201610644934.8A CN201610644934A CN106149125A CN 106149125 A CN106149125 A CN 106149125A CN 201610644934 A CN201610644934 A CN 201610644934A CN 106149125 A CN106149125 A CN 106149125A
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- Prior art keywords
- yarn
- processing technique
- spun yarn
- hygroscopicity
- plant
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Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention provides a kind of easily hygroscopicity spun yarn processing technique and processing unit (plant) thereof, in spinning process, use tight SEILE textile resultant yarn mode to process pure spun polyester thread, reduce by 10 20% than the conventional yarns design twist, while ensureing yarn normally rear road production, it is obviously improved the water absorbing properties of yarn.
Description
Technical field
The present invention relates to spinning process field, especially, be the easy hygroscopicity spun yarn processing technique of a kind of weaving and
Processing unit (plant).
Background technology
The water absorbing properties of polyster fibre is poor, and fiber stiffness is higher, seriously constrains the extensive application of dacron product.Terylene
Being hydrophobic fibre, ordinary polyester fiber does not possess hydrophilic group, and its molecular structure is more tight, and wettability power is poor, and it is 20
DEG C, during the relative humidity of 65%, regain only has 0.4%, with cotton 7%, viscose glue 13% compared with, its fabric has in wearing process
Vexed wet sensation.Polyester filament is cut off and carries out short fine spinning, although the sky within spun yarn can be utilized to a certain extent
Gap improves the moisture pick-up properties of terylene short fiber yarn, but whole structure is extremely limited.Improve the comfortableness of polyster fibre, produce for expanding
The range of product, improving product quality, the superfluous production capacity of digestion is significant.
Improve terylene short fiber yarn yarn comfortableness difference and mainly have following two mode: one is to be modified fiber attribute,
Increase all kinds of hydrophilic group, form the modes such as profiled filament and improve fibrous absorbent performance；Two is to be adjusted yarn texture,
Yarn interior forms passage, is promoted the moisture pick-up properties of spun yarn by interfibrous siphon effect.Although first kind of way is permissible
Promoting the moisture pick-up properties of terylene short fiber yarn in basic, but production cost is higher, processing mode is more complicated；The second way
Requiring that yarn exists more siphon passage, and passage regularity is good, concordance is strong, and therefore the production and processing to spun yarn proposes
The highest requirement.
Result of study shows, after twist factor is more than 150, the water absorbing properties of polyester filament is along with the increase of the long filament twist
And reduce, therefore, for terylene short fiber yarn (resultant yarn twist factor general about 350), the twist factor reducing spun yarn (is twisted with the fingers
Degree) will effectively promote spun yarn moisture pick-up properties.But, the reduction of the twist, by each performance of significant impact yarn, especially
Being the strength property of yarn, strength reduces appreciable impact relative yarn with the reduction of the twist in the application of later process, because of
This needs to consider on the basis of not significantly reducing yarn strength, reduces yarn twist.Additionally, common RING SPINNING processing mode
In, fiber alignment is mixed and disorderly, it is impossible to form effective siphon passage, needs to be adjusted the processing mode of yarn, optimizes yarn
The arrangement architecture of middle fiber.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide a kind of easily hygroscopicity spun yarn processing technique and add
Frock is put, and this easy hygroscopicity spun yarn processing technique and processing unit (plant) thereof can manufacture high-hygroscopicity spun yarn.
The technical solution adopted for the present invention to solve the technical problems is:
This easy hygroscopicity spun yarn processing technique, including adjusting following processing step:
In spinning process, use tight SEILE textile resultant yarn mode to process pure spun polyester thread, reduce than the conventional yarns design twist
10-20%, while ensureing yarn normally rear road production, is obviously improved the water absorbing properties of yarn.
As preferably, it is the fibre of tight two strands of fibers of SEILE textile before SEILE textile manufacturing procedure, after compact spinning manufacturing procedure
Dimension noncontrolled area increases the limiting member reducing fiber noncontrolled area.
As preferably, in described limiting member, it is provided with helicon air-flow, the axial flow velocity of described helicon air-flow
It is incremented by along transmission locus.
The processing unit (plant) of this easy hygroscopicity spun yarn processing technique, including the compact spinning structure connected in order and SEILE textile
Structure, described compact spinning structure includes abnormity negative tube and is nested on described abnormity negative tube, by driving means driving rotation
The grid ring turned, the bottom in the direction that described grid ring is processed along yarn is provided with the Current Cover of taper, and yarn passes described whirlpool
Stream cover, described Current Cover inwall is provided with flight, and described Current Cover is rotated by driver drives.
As preferably, the vertex of a cone of described Current Cover is provided with centrifugal fan.
It is an advantage of the current invention that:
Use tight SEILE textile spinning technique produce terylene short fiber yarn and reduce the twist of yarn, utilize tight SEILE textile spinning skill
Boundling advantage in art and the structure of similar strand, help terylene short fiber yarn between two root hair bars and two after resultant yarn
Root hair bar is internally formed preferable siphon passage, ensures yarn yarn strength under relatively low twist simultaneously, meets road after yarn
The requirement of processing technique.
Accompanying drawing explanation
Fig. 1 is the position view of Current Cover in this easy hygroscopicity spun yarn processing technique；
Fig. 2 is the structural representation of Current Cover in this easy hygroscopicity spun yarn processing technique；
Fig. 3 is the schematic diagram of Current Cover finished yarn in this easy hygroscopicity spun yarn processing technique.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Example one
(1) use Toyota RX300, produce the 40S pure spun polyester thread of tight SEILE textile
(2) yarn design twist factor be 300(conventional products be 345)
Significantly improve up to 4.5cm, hygroscopicity through test yarn capillary effect.
When the relatively conventional product of yarn design twist factor declines 10%-20%, its yarn capillary effect is floating between 4.3cm ~ 4.9cm
Dynamic.
Example two
(1) using Toyota RX300, production 30S closely matches sieve and spins pure spun polyester thread
(2) the actual twist factor of yarn be 290(conventional products be 340)
Significantly improve up to 5.0cm, hygroscopicity through test yarn capillary effect.
When the relatively conventional product of yarn design twist factor declines 10%-20%, its yarn capillary effect is floating between 4.5cm ~ 5.4cm
Dynamic.
In other preferred version, refering to Fig. 1, before SEILE textile manufacturing procedure, after compact spinning manufacturing procedure the most closely
The fiber noncontrolled area of two strands of fibers of SEILE textile is arranged in increasing the limiting member reducing fiber noncontrolled area, described limiting member
Helicon air-flow, the axial flow velocity of described helicon air-flow is incremented by along transmission locus, uses this measure can improve yarn
Line capillary effect fruit 5% ~ 8%.
Above-mentioned limiting member is realized correlation function by the Current Cover 10 in following processing unit (plant).
Compact spinning is before the drafting system of tradition ring throstle, increases a fiber control zone, makes fiber beamwidth
Spend when entering twist triangle zone close or equal to spun yarn diameter, thus twist triangle zone is reduced or eliminated, above-mentioned restriction structure
Part i.e. reduces fiber noncontrolled area (twist triangle zone), and helicon air-flow makes the yarn being formed by weaving have rule especially simultaneously
Siphon passage then, is beneficial to improve the moisture pick-up properties of yarn.
Refering to Fig. 1 and Fig. 2, the processing unit (plant) of this easy hygroscopicity spun yarn processing technique is tight including connect in order
Spinning structure and SEILE textile structure, described compact spinning structure includes abnormity negative tube 40 and is nested on described abnormity negative tube 40
, by driving means drive rotate grid ring 41, described grid ring 41 is provided with taper along the bottom in the direction that yarn is processed
Current Cover 10, yarn 30, through described Current Cover 10, described Current Cover 10 inwall is provided with flight 11, described Current Cover
10 are rotated by driver drives.
As preferably, the vertex of a cone of described Current Cover 10 is provided with centrifugal fan 20, and the setting of centrifugal fan 20 is beneficial to air-flow and discharges
Current Cover 10, prevents blocking.
Refering to Fig. 3, the rotation of described Current Cover 10, its internal flight 11 drives air into Current Cover 10, eddy current
Air in cover forms eddy current, and when yarn 30 is when internal, owing to its shake of effect of eddy current reduces, the short fibre on its surface is pressed
The adding of direction rule of eddy current, is twisted in yarn, simultaneously because Current Cover 10 is taper, therefore the air-flow of Current Cover 10 vertex of a cone is wanted
Being faster than the air-flow at the cone end, therefore the yarn 10 in Current Cover 10 is progressively stretched, be beneficial to reduce yarn 10 when twisting shake,
It is beneficial to the twisting of yarn 10 rule.
The described presently preferred embodiments of the present invention that is only, not in order to limit the present invention, all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention.
Claims (5)
1. an easy hygroscopicity spun yarn processing technique, it is characterised in that include adjusting following processing step:
In spinning process, use tight SEILE textile resultant yarn mode to process pure spun polyester thread, reduce than the conventional yarns design twist
10-20%。
Easy hygroscopicity spun yarn processing technique the most according to claim 1, it is characterised in that: in SEILE textile manufacturing procedure
Before, after compact spinning manufacturing procedure, the fiber noncontrolled area of i.e. tight two strands of fibers of SEILE textile increases the limit reducing fiber noncontrolled area
Component processed.
Easy hygroscopicity spun yarn processing technique the most according to claim 2, it is characterised in that: arrange in described limiting member
Having helicon air-flow, the axial flow velocity of described helicon air-flow is incremented by along transmission locus.
4. the processing unit (plant) of an easy hygroscopicity spun yarn processing technique, it is characterised in that: include the compact spinning connected in order
Structure and SEILE textile structure, described compact spinning structure includes abnormity negative tube (40) and is nested on described abnormity negative tube (40)
, by driving means drive rotate grid ring (41), described grid ring (41) is provided with along the bottom in the direction that yarn is processed
The Current Cover (10) of taper, yarn (30) passes described Current Cover (10), described Current Cover (10) inwall is provided with flight
(11), described Current Cover (10) is rotated by driver drives.
The processing unit (plant) of easy hygroscopicity spun yarn processing technique the most according to claim 4, it is characterised in that: described eddy current
The vertex of a cone of cover (10) is provided with centrifugal fan (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644934.8A CN106149125A (en) | 2016-08-09 | 2016-08-09 | A kind of easily hygroscopicity spun yarn processing technique and processing unit (plant) thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644934.8A CN106149125A (en) | 2016-08-09 | 2016-08-09 | A kind of easily hygroscopicity spun yarn processing technique and processing unit (plant) thereof |
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| Publication Number | Publication Date |
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| CN106149125A true CN106149125A (en) | 2016-11-23 |
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| CN201610644934.8A Pending CN106149125A (en) | 2016-08-09 | 2016-08-09 | A kind of easily hygroscopicity spun yarn processing technique and processing unit (plant) thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079746A (en) * | 1961-10-23 | 1963-03-05 | Du Pont | Fasciated yarn, process and apparatus for producing the same |
| CN102493064A (en) * | 2011-12-12 | 2012-06-13 | 丹阳市丹盛纺织有限公司 | Production method of tight sirospun yarn of combed crystal cotton |
| CN103290539A (en) * | 2012-02-29 | 2013-09-11 | 江南大学 | Super soft siro spinning device |
| CN204342941U (en) * | 2013-09-05 | 2015-05-20 | 江南大学 | A kind of device changing twist of spinning segment of ring spinning and transmit |
| CN105648596A (en) * | 2016-04-12 | 2016-06-08 | 苏州生生源纱业有限公司 | High-count pure polyester yarn produced by compact siro spinning |
| CN206089945U (en) * | 2016-08-09 | 2017-04-12 | 苏州江赛纺织科技有限公司 | Processingequipment of easy hygroscopicity staple fibre yarn |
-
2016
- 2016-08-09 CN CN201610644934.8A patent/CN106149125A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079746A (en) * | 1961-10-23 | 1963-03-05 | Du Pont | Fasciated yarn, process and apparatus for producing the same |
| CN102493064A (en) * | 2011-12-12 | 2012-06-13 | 丹阳市丹盛纺织有限公司 | Production method of tight sirospun yarn of combed crystal cotton |
| CN103290539A (en) * | 2012-02-29 | 2013-09-11 | 江南大学 | Super soft siro spinning device |
| CN204342941U (en) * | 2013-09-05 | 2015-05-20 | 江南大学 | A kind of device changing twist of spinning segment of ring spinning and transmit |
| CN105648596A (en) * | 2016-04-12 | 2016-06-08 | 苏州生生源纱业有限公司 | High-count pure polyester yarn produced by compact siro spinning |
| CN206089945U (en) * | 2016-08-09 | 2017-04-12 | 苏州江赛纺织科技有限公司 | Processingequipment of easy hygroscopicity staple fibre yarn |
Non-Patent Citations (1)
| Title |
|---|
| 陈东生、吕佳主编: "《服装材料学》", 31 August 2013, 东华大学出版社 * |
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Application publication date: 20161123 |