CN108754701A - A kind of untwisting twister, superfine yarn spinning machine and superfine yarn Yarn spinning method - Google Patents
A kind of untwisting twister, superfine yarn spinning machine and superfine yarn Yarn spinning method Download PDFInfo
- Publication number
- CN108754701A CN108754701A CN201810574410.5A CN201810574410A CN108754701A CN 108754701 A CN108754701 A CN 108754701A CN 201810574410 A CN201810574410 A CN 201810574410A CN 108754701 A CN108754701 A CN 108754701A
- Authority
- CN
- China
- Prior art keywords
- copper coin
- yarn
- rubber roller
- untwisting
- twister
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
Landscapes
- 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 untwisting twister, including L-shaped pedestal, sleeve bearing is installed in L-shaped pedestal, one end of copper coin cover for seat cylinder is passed through in sleeve bearing, M shape copper coin seats and H-shaped rubber roller deck are installed inside the copper coin cover for seat cylinder other end;The clamping rubber roller of a pair of parallel configuration is installed, the both ends that rubber roller is clamped are constrained by M shapes copper coin seat side chute and H-shaped rubber roller deck in M type copper coin seats;A pair of of deck spring is installed between H-shaped rubber roller deck and copper coin cover for seat cylinder;Two opposite holes are provided on the outside of copper coin cover for seat cylinder, a pair of of copper coin seat positioning bolt of balanced configuration are provided in hole, M shape copper coin seat upper and lower surfaces are provided with the location hole mating with copper coin seat positioning bolt.Present invention also provides a kind of superfine yarn spinning machines and a kind of superfine yarn Yarn spinning method.The configuration of the present invention is simple, action is succinct reliable, has lower production cost, potential space and the good application market of raising speed.
Description
Technical field
The present invention relates to a kind of spinning apparatus, and in particular to a kind of untwisting twister and a kind of having used untwisting twisting
The superfine yarn spinning machine of device, the invention further relates to a kind of superfine yarn Yarn spinning methods, belong to textile machine and Weaving method skill
Art field.
Background technology
RING SPINNING is that most common Yarn spinning method, ring spinning yarn are also most widely used yarn currently on the market.Ring
During ingot spinning, rove is first subjected to the drawing-off of roller, then staple in bulk beam is formed in front roller nip, by trigonum
Twisting acts on forming spun yarn, is finally wound up on spool by wire loop drive.Although RING SPINNING is highly developed, with existing
The development of generation science and technology, RING SPINNING also manifest some shortcomings gradually, such as spinning speed is relatively low, and recruitment is more, production cost height etc.,
Therefore successively there is various new Yarn spinning method, including air spinning, Static Spinning and FRICTION SPINNING etc..
People increasingly increase the demand of zephyr in the modern life, but current fabric grammes per square metre still has larger carry
Between lift-off, about 2.6 square meter of plain yarn buddhist clothing materials being unearthed according to archaeological discovery Changsha ancient tomb at Mawangdui, only 49.5 grams of weight.
10 Tekes cotton yarn below (by taking purified cotton yarns as an example, is generally referred to as by being critical that for light and thin fabric production with superfine yarn
For superfine yarn), this meaning for high added value fiber (such as cashmere) is more great, but current spinning technique exists
Spinning superfine yarn aspect, there are still many difficulties.Influence superfine yarn spinning factor it is very much, including fibre fineness, length,
Number of fiber etc. in form and yarn cross section.Forefathers' studies have shown that in ring spinning yarn, and number of fiber is not in cotton yarn section
Less than 60, it is no less than 130 in Rotor yarn, and is generally no less than 35 or 42 in Investigation on Worsted Fine Counts Yarn.Existing technology
These numerical value can be further decreased, but the uniformity of yarn has deterioration.
Currently, superfine yarn is usually to be obtained using the method for RING SPINNING, core is to use larger drafting multiple, this
Result in the deterioration of the damage of fiber and resultant yarn strand in yarn.Increase drafting multiple in certain gauge, that is, increases fibre
The acceleration for tieing up the speed difference and fiber front end of front and back end, as be not enough to bear this active force will for the ultimate strength of fruit fiber
It is broken;And velocity variations drastically also exacerbate the hypotaxia to floating fiber, the decrease of this control force is to curved
Hook fiber is particularly evident, this may result in randomness of the fiber in radial distribution, the i.e. dry deterioration of ribbon.
Therefore, under the premise of not changing fibrous raw material, want the fineness for further decreasing yarn, must just use novel
Yarn spinning method and equipment.
Invention content
It is an object of the present invention to overcome the deficiencies of the prior art and provide one kind to be suitable for reducing common yarn
Fineness and Yarn Unevenness and broken end, fiber strength will not be caused to lose the smaller spinning equipment for spinning superfine yarn.
The invention is realized in this way:
A kind of untwisting twister, including L-shaped pedestal are equipped with sleeve bearing in L-shaped pedestal, copper coin are passed through in sleeve bearing
One end of cover for seat cylinder is equipped with M shape copper coin seats and H-shaped rubber roller deck inside the copper coin cover for seat cylinder other end;Installation in M type copper coins seat
The both ends of rubber roller are clamped by M shapes copper coin seat side chute and H-shaped rubber roller deck in the clamping rubber roller for having a pair of parallel configuration
Constraint;A pair of of deck spring is installed between H-shaped rubber roller deck and copper coin cover for seat cylinder;It is provided with opposite two on the outside of copper coin cover for seat cylinder
A hole is provided with a pair of of copper coin seat positioning bolt of balanced configuration in hole, and M shape copper coin seat upper and lower surfaces are provided with and copper coin seat positions
The location hole of bolt matching.
Further scheme is:To realize that itself rotary motion of yarn, untwisting twister use copper coin cover for seat cylinder master
Dynamic revolution, to accurately control the number of turns of untwisting twisting;To realize the radial motion of yarn, the clamping rubber roller in untwisting twister
Using passive revolution, linear velocity is equal to spinning speed.
Further scheme is:To realize reliable gripping of the clamping rubber roller to yarn, a pair of clamping rubber roller is in M shape copper coins
Tend to minimum gauge, 0~3 millimeter of gauge range always under the collective effect of seat, H-shaped rubber roller deck and deck spring.
Further scheme is:M shape copper coin seats side symmetrically opens up skewed slot, is used as the sliding at the both ends of clamping rubber roller
Channel.
Further scheme is:H-shaped rubber roller deck is positioned over M shape copper coin seats both sides, and is installed together with M shape copper coin seats
In in copper coin cover for seat cylinder;H-shaped rubber roller deck both ends have vertical slot to accommodate clamping rubber roller.
Further scheme is:It is provided with deck spring between H-shaped rubber roller deck and copper coin cover for seat cylinder, the deck spring
Always by H-shaped rubber roller deck to being pushed forward, and then the gauge of clamping rubber roller is reduced, and clamps yarn.
Further scheme is:It is symmetrically arranged with copper coin seat positioning bolt on the outside of copper coin cover for seat cylinder, is used for M shape copper coin seats
The fixation being put into after copper coin cover for seat cylinder.
Present invention also provides a kind of superfine yarn spinning machines, use untwisting twister provided by the invention.
Further scheme is:
Untwisting twister side is configured with horn mouth, rear roller and back cot, and the other side is provided with front roller, preceding glue
Roller, tube and groove drum.
It is another object of the present invention to provide a kind of superfine yarn Yarn spinning methods.
What this purpose of the present invention was realized in:
A kind of superfine yarn Yarn spinning method uses superfine yarn spinning machine provided by the present invention, and specifically include as
Lower step:
Spun yarn, by untwisting twister, feeds front roller and preceding rubber roller, finally after horn mouth, back cot and rear roller
Resultant yarn is wound up into through groove drum revolution on tube.
The present invention is in specific works, and when spun yarn passes through untwisting twister, clamping can be expanded by inwardly touching clamping rubber roller
Rubber roller gauge, in order to entry;Clamping rubber roller is decontroled after the completion of entrying, gauge can reply under the action of deck spring
And reliably hold yarn.
Wherein, the absolute untwisting number of turns be raw yarn in a static condition untwisting when untwisting circle when there is fiber slippage
Number, the untwisting number of turns (rotational speed of copper coin cover for seat cylinder), which needs to consider the absolute untwisting number of turns, rear roller and untwisting, on machine adds
The gauge of twister and spinning speed etc.;And the selection of spinning speed is also required to consider the rotational speed of copper coin cover for seat cylinder.
Further scheme is:
For the gyratory directions of copper coin cover for seat cylinder with yarn twist direction on the contrary, resultant yarn is identical as raw yarn twist direction, number of twists is adjustable
Section.
Further scheme is:
Rear roller is more than the principal length of fiber in raw yarn with the gauge of untwisting twister, generally takes 1.5-2.5 times
Modal staple length;The gauge of front roller and untwisting twister is slightly less than the gauge of rear roller and untwisting twister, generally takes 1-2
Times modal staple length.
Further scheme is:
Product of the rotational speed of copper coin cover for seat cylinder not less than the absolute untwisting number of turns and linear velocity of spinning.
The present invention drawing-offs to yarn on one side while untwisting using untwisting twister so that yarn by the method for secondary operation
Line, which is under the situation for having certain turn, receives drawing-off, then twists resultant yarn rapidly.The superfine yarn spinning machine is simple in structure, moves
Work is succinct reliable, to make it have lower production cost, potential space and the good application market of raising speed.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is superfine yarn spinning machine major mechanical structure schematic diagram of the present invention.
Fig. 2 is untwisting twister structure chart of the present invention.
Fig. 3 is superfine yarn spinning machine Spinning principle figure of the present invention.
In figure:1. yarn, 2. horn mouths, 3. back cots, 4. untwisting twisters, rubber roller before 5., 6. tubes, 7. rear rollers,
8. front roller, 9. groove drums, 10.M shape copper coin seats, 11. clamping rubber rollers, 12.H shape rubber roller decks, 13. deck springs, 14. copper coin seats
Positioning bolt, 15. copper coin cover for seat cylinders, 16. sleeve bearings, 17.L shape pedestals.
Specific implementation mode
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in Fig. 2, rubber roller 11, H is clamped by M shape copper coins seat 10 in the untwisting twister 4 that the embodiment of the present invention provides
17 groups of shape rubber roller deck 12, deck spring 13, copper coin seat positioning bolt 14, copper coin cover for seat cylinder 15, sleeve bearing 16 and L-shaped pedestal
At.Sleeve bearing 16 is installed, bearing top circle both sides are fixed by clamp spring, and 15 one end of copper coin cover for seat cylinder passes through in 17 hole of L-shaped pedestal
Sleeve bearing 16 gives over to transmission and is used, and is fixed with clamp spring mating sleeve step, be equipped with inside the other end M shape copper coins seat 10,
Rubber roller 11, H-shaped rubber roller deck 12 and deck spring 13 is clamped;The clamping rubber roller 11 of a pair of parallel configuration is installed on M shape copper coin seats
In 10, clamping 11 axis both ends of rubber roller are constrained by 10 side chute of M shape copper coins seat and 12 both ends vertical slot of H-shaped rubber roller deck;H-shaped
A pair of of deck spring 13 is installed, spring is corresponded with rubber roller deck, and two between rubber roller deck 12 and copper coin cover for seat cylinder 15
End is inserted into the spring eye in copper coin cover for seat cylinder 15 and H-shaped rubber roller deck 12 respectively;15 outside relative configuration one of copper coin cover for seat cylinder
To copper coin seat positioning bolt 14, bolt is configured with spring in cross.
As an embodiment of the present invention, a kind of superfine yarn spinning machine is provided, as shown in Fig. 1, including untwisting
Twister 4, configured with horn mouth 2, back cot 3 and rear roller 7 etc., there is front roller 8, preceding in the other side for the side of untwisting twister 4
Rubber roller 5, tube 6 and groove drum 9 etc..
To further increase the reliability held to yarn and flexibility, the gauge range of clamping rubber roller 11 is set as 0~3
Millimeter, and tend to minimum gauge always under the action of deck spring 13, the mode of such controller perturbation also adapts to practical life
The fluctuation of yarn diameter in production reduces broken end;And the passive revolution that rubber roller 11 is clamped decreases the friction of yarn, reduces and opens
Power.Such reliable retention also ensures the accuracy of untwisting twisting.
An alternative embodiment of the invention additionally provides superfine yarn Yarn spinning method, specifically comprises the following steps:
Spinning prepares:The principal length of fiber in raw yarn should be measured first, and according to former described in Summary
It is separated away from (A and B area in Fig. 3) before and after then determining;Select suitable spinning speed and drafting multiple;It is measured using untwisting method former
Number of twists when material yarn fiber slippage occurs during untwisting calculates untwisting twisting in conjunction with a-quadrant length and spinning speed
The rotational speed of device;The startup rate curve that each system of superfine yarn spinning machine is arranged matches, and starts simultaneously and arrive simultaneously
Up to the running speed of setting.
Spinning:After the technological parameter adjustment equipment of above-mentioned determination, raw yarn 1 is sequentially passed through into horn mouth 2, rear glue
Roller 3, rear roller 7, untwisting twister 4, preceding rubber roller 5 and front roller 8, are wound up on tube 6.It is no different in each system of inspection and yarn
It can start the spinning machine after often.
In spinning process (such as Fig. 3), after the raw yarn with certain turn is fed to rear roller, it is untwisted twister solution
Except a small amount of turn so that the fiber in the yarn body of a-quadrant can slide in a certain range, and front roller is than the speed of rear roller
Height also ensures the progress of this drawing-off, thus when the yarn section of a-quadrant is in backtwisting drawing-off state.Since untwisting is twisted
Device causes the turn of a-quadrant yarn section not transmit forwards, backwards the reliable gripping of yarn, and the number of twists of such untwisting and twisting can
With precisely controlled.After yarn section enters B area, the turn released in a-quadrant will be added to B by the revolution of untwisting twister
In the yarn section in region, the length by the way that B area is arranged can suitably adjust the number of twists of final resultant yarn.Last resultant yarn is by front roller
It deflects from and is wound up on tube.
Complexity in view of Yarn connecting and the influence to resultant yarn, it is proposed that use the cheese by winder as raw material yarn
Line.
The configuration of the present invention is simple, action is succinct reliable, and it is high-grade super to have lower production cost, potential application field
The production of fine yarn.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiment of the present invention are not limited by the above embodiments, it should be appreciated that people in the art
Member can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen in principle disclosed in the present application
Within scope and spirit.
Claims (10)
1. a kind of untwisting twister, it is characterised in that:Including L-shaped pedestal, sleeve bearing, sleeve bearing are installed in L-shaped pedestal
It is interior that M shape copper coin seats and H-shaped rubber roller deck are installed inside one end of copper coin cover for seat cylinder, the copper coin cover for seat cylinder other end;M type copper
The clamping rubber roller of a pair of parallel configuration is installed in money seat, the both ends of rubber roller are clamped by M shapes copper coin seat side chute and H-shaped
The constraint of rubber roller deck;A pair of of deck spring is installed between H-shaped rubber roller deck and copper coin cover for seat cylinder;It is opened on the outside of copper coin cover for seat cylinder
Have two opposite holes, be provided with a pair of of copper coin seat positioning bolt of balanced configuration in hole, M shape copper coin seat upper and lower surfaces be provided with
The mating location hole of copper coin seat positioning bolt.
2. untwisting twister according to claim 1, it is characterised in that:
Untwisting twister is actively turned round using copper coin cover for seat cylinder, realizes itself rotary motion of yarn;Folder in untwisting twister
Rubber roller is held using passive revolution, clamping rubber roller passively turns round linear velocity and is equal to spinning speed, realizes the radial motion of yarn.
3. untwisting twister according to claim 1, it is characterised in that:
H-shaped rubber roller deck is positioned over M shape copper coin seats both sides, and is installed in copper coin cover for seat cylinder together with M shape copper coin seats;H-shaped glue
Roller deck both ends have vertical slot to accommodate clamping rubber roller, and M shape copper coin seats side symmetrically opens up skewed slot, are used as clamping rubber roller
The sliding channel at the both ends of axis;It is provided with deck spring between H-shaped rubber roller deck and copper coin cover for seat cylinder, which always will
H-shaped rubber roller deck reduces the gauge of clamping rubber roller to being pushed forward, and clamps yarn.
4. untwisting twister according to claim 3, it is characterised in that:
A pair of clamping rubber roller tends to most septulum always under the collective effect of M shape copper coins seat, H-shaped rubber roller deck and deck spring
Away from 0~3 millimeter of gauge range.
5. untwisting twister according to claim 1, it is characterised in that:
It is symmetrically arranged with copper coin seat positioning bolt on the outside of copper coin cover for seat cylinder, consolidating after copper coin cover for seat cylinder is put into for M shape copper coin seats
It is fixed.
6. a kind of superfine yarn spinning machine, it is characterised in that use the untwisting described in claim 1 to 5 any claim and add
Twister.
7. superfine yarn spinning machine according to claim 6, it is characterised in that:
Untwisting twister side be configured with horn mouth, rear roller and back cot, the other side be provided with front roller, preceding rubber roller,
Tube and groove drum.
8. a kind of superfine yarn Yarn spinning method, it is characterised in that:The superfine yarn spinning machine described in claim 6 or 7 is used,
And specifically comprise the following steps:
Spun yarn, by untwisting twister, feeds front roller and preceding rubber roller, last resultant yarn after horn mouth, back cot and rear roller
It is wound up on tube through groove drum revolution.
9. superfine yarn Yarn spinning method according to claim 8, it is characterised in that:
Rear roller is more than the principal length of fiber in raw yarn with the gauge of untwisting twister, takes 1.5-2.5 times of fibrous body
Length;The gauge of front roller and untwisting twister is slightly less than the gauge of rear roller and untwisting twister, takes 1-2 times of fibrous body long
Degree.
10. superfine yarn Yarn spinning method according to claim 8, it is characterised in that:
Product of the rotational speed of copper coin cover for seat cylinder not less than the absolute untwisting number of turns and linear velocity of spinning.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810574410.5A CN108754701B (en) | 2018-06-06 | 2018-06-06 | A kind of untwisting twister, superfine yarn spinning machine and superfine yarn Yarn spinning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810574410.5A CN108754701B (en) | 2018-06-06 | 2018-06-06 | A kind of untwisting twister, superfine yarn spinning machine and superfine yarn Yarn spinning method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108754701A true CN108754701A (en) | 2018-11-06 |
CN108754701B CN108754701B (en) | 2019-10-15 |
Family
ID=63999185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810574410.5A Active CN108754701B (en) | 2018-06-06 | 2018-06-06 | A kind of untwisting twister, superfine yarn spinning machine and superfine yarn Yarn spinning method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108754701B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109825909A (en) * | 2019-03-26 | 2019-05-31 | 江苏格罗瑞节能科技有限公司 | A kind of twister |
CN114990744A (en) * | 2022-05-06 | 2022-09-02 | 宜城市天舒纺织有限公司 | Efficient production device and production method for antibacterial blended yarn |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005123997A1 (en) * | 2004-06-17 | 2005-12-29 | Ernst Felix | Method and device for improving the quality of ring spun yarns |
CN101418483A (en) * | 2007-10-22 | 2009-04-29 | 施景琪 | The drawing detwister in back area for spinning frame device |
CN102409444A (en) * | 2011-09-09 | 2012-04-11 | 武汉纺织大学 | Untwisting drawing device |
CN103160976A (en) * | 2011-12-16 | 2013-06-19 | 江南大学 | Method for improving spun yarn strength based on circular yarn path |
CN204570127U (en) * | 2015-03-14 | 2015-08-19 | 邯郸市百连纺织品有限公司 | A kind of RING SPINNING process units with backtwisting mechanism |
CN204608261U (en) * | 2015-03-14 | 2015-09-02 | 邯郸市百连纺织品有限公司 | A kind of RING SPINNING untwisting device |
CN106801275A (en) * | 2017-03-28 | 2017-06-06 | 江南大学 | A kind of rove backtwisting spun yarn increases twists with the fingers spinning apparatus and Yarn spinning method |
CN206266774U (en) * | 2016-11-16 | 2017-06-20 | 河北荆泽纺织有限公司 | A kind of RING SPINNING untwisting device |
-
2018
- 2018-06-06 CN CN201810574410.5A patent/CN108754701B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005123997A1 (en) * | 2004-06-17 | 2005-12-29 | Ernst Felix | Method and device for improving the quality of ring spun yarns |
CN101418483A (en) * | 2007-10-22 | 2009-04-29 | 施景琪 | The drawing detwister in back area for spinning frame device |
CN102409444A (en) * | 2011-09-09 | 2012-04-11 | 武汉纺织大学 | Untwisting drawing device |
CN103160976A (en) * | 2011-12-16 | 2013-06-19 | 江南大学 | Method for improving spun yarn strength based on circular yarn path |
CN204570127U (en) * | 2015-03-14 | 2015-08-19 | 邯郸市百连纺织品有限公司 | A kind of RING SPINNING process units with backtwisting mechanism |
CN204608261U (en) * | 2015-03-14 | 2015-09-02 | 邯郸市百连纺织品有限公司 | A kind of RING SPINNING untwisting device |
CN206266774U (en) * | 2016-11-16 | 2017-06-20 | 河北荆泽纺织有限公司 | A kind of RING SPINNING untwisting device |
CN106801275A (en) * | 2017-03-28 | 2017-06-06 | 江南大学 | A kind of rove backtwisting spun yarn increases twists with the fingers spinning apparatus and Yarn spinning method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109825909A (en) * | 2019-03-26 | 2019-05-31 | 江苏格罗瑞节能科技有限公司 | A kind of twister |
CN114990744A (en) * | 2022-05-06 | 2022-09-02 | 宜城市天舒纺织有限公司 | Efficient production device and production method for antibacterial blended yarn |
Also Published As
Publication number | Publication date |
---|---|
CN108754701B (en) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102296389B (en) | Composite spinning device and spinning method for covering rigid fiber filaments with chemical fiber filaments | |
US4028874A (en) | Roving and process for its manufacture | |
EP0051470B1 (en) | Improvements in staple spinning process and apparatus and in ring spinning frame | |
US8042324B2 (en) | Apparatus and method for winding a roving onto a bobbin | |
CN101643948A (en) | Method and apparatus for manufacturing slalom false twisting on ring yarn | |
CN102330235B (en) | Spinning method and device for symmetrically covering rigid fiber filament by short fiber bundles | |
Ahmed et al. | Comparative study on ring, rotor and air-jet spun yarn | |
CN108754701B (en) | A kind of untwisting twister, superfine yarn spinning machine and superfine yarn Yarn spinning method | |
CN110184697B (en) | Spinning process for silky soft yarn, yarn and cloth | |
US20190360130A1 (en) | Core yarn comprising core thread with variant drawing, and fabric that is obtained from this core yarn | |
KR102440100B1 (en) | Hybrid worsted spinning device and hybrid siro-spun yarn produced thereby | |
Uddin et al. | Retrofitting of simple mechanical compacting device (RoCoS) on conventional ring spinning machine for improving yarn quality | |
CN113215689A (en) | Spinning method and spinning device with the method | |
US4845813A (en) | Roller drafter, process of use, and products produced thereby | |
CN112779636A (en) | Ring spinning machine and method for operating a spinning position of a spinning machine | |
Rengasamy | Fundamental principles of ring spinning of yarns | |
Dey et al. | Determination of suitable traveller for definite yarn count: A comparative study | |
Demir et al. | Development of three-roving ring yarn production system | |
CN214458515U (en) | Spandex covering yarn apparatus for producing | |
US11891264B2 (en) | System for producing yarn | |
Dhamija et al. | Impact of plying on the physical properties of vortex and other spun yarns | |
EP0354035B1 (en) | Yarn re-structuring method and apparatus | |
CN115140615A (en) | Process control method for improving winding and spinning-in efficiency of spandex fiber | |
CN108385220A (en) | Elastomer produces guide wire apparatus | |
JPH0635689B2 (en) | Method of manufacturing composite yarn |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |