CN106012124B - A kind of easy raising Tecnology of Air Vortex Spinning and its processing unit (plant) - Google Patents
A kind of easy raising Tecnology of Air Vortex Spinning and its processing unit (plant) Download PDFInfo
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- CN106012124B CN106012124B CN201610644914.0A CN201610644914A CN106012124B CN 106012124 B CN106012124 B CN 106012124B CN 201610644914 A CN201610644914 A CN 201610644914A CN 106012124 B CN106012124 B CN 106012124B
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- 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)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The present invention provides a kind of easy raising Tecnology of Air Vortex Spinning and its processing unit (plant), include the following steps, increase yarn spinning speed, improve spinning speed 10-15%, increase vortex spinning spinning air pressure, promote the air pressure of 10-15%, atomization droplet is passed through in minor air cell, the present invention is by increasing the air pressure of vortex spinning and improving the speed of spinning, low-fiber tightness drops using the centrifugal force and the volume of itself of atomization droplet simultaneously, in the case where guaranteeing yarn qualities, the yarn of tightness reduction is obtained, the yarn through vortex spinning is made to be easy raising.
Description
Technical field
The present invention relates to spinning process fields, are a kind of weaving easy raising Tecnology of Air Vortex Spinning and its processing particularly
Device.
Background technique
Vortex spinning is that Japanese murata company improves on the basis of Air-Jet Spinning, and the spinning of the suitable spinning pure cotton of development is set
Standby (MVS).Air vortex spinning be using fixed vortex spinning spool, come replace that the rotor of revolution at a high speed spins one
Kind spinning method.In a sense, air vortex spinning is only open-end spinning truly.Ribbon is by giving cotton sieve
Feeding is drawn, by licker-in release at single fiber, by means of the effect of air-flow, out of cotton delivery pipe high speed feeding vortex tube.Vortex tube by
Core pipe and outer tube two parts composition.Three tangential air inlets are provided on outer tube, lower end is connected with air blower, blower constantly from
Air is extracted in pipe, the air of outside enters in vortex tube along air inlet, generates gyrate air-flow.When the upward air-flow of rotation
When reaching core pipe, the fiber entered with cotton delivery pipe converges, and forms a cohesion fibrous ring along vortex inside pipe wall, steadily surrounds
Fiber is twisted resultant yarn by vortex tube axis, revolution at a high speed.Yarn is continuously wound by the extraction of extraction roller from guide eyelit
Bobbin.The most important feature of air vortex spinning is omitted the spinning parts of revolution at a high speed.Due to getting rid of height using air-flow twisting
Rotator inertia problem and bearing load problem (spinning cup of such as open-end spinning) caused by speed twisting component, there are also what is formed by spinning
Air ring and the problem of increase spinning tension (such as ring spinning).Vortex spinning production efficiency is about 20 times of RING SPINNING, yarn
Bright and clean, filoplume is few, and torque is not present in yarn interior, is efficient novel spinning mode.
Sanding is friction repeatedly to be carried out in fabric surface with fuzzing roller, by yarn after fabric formation
In fiber hook go out yam surface, and then form prominent cloth cover plays flannelette, very comfortably feels to webbing.Currently,
The flannelette leather base cloth kind of most numbers is exactly to be completed the process by the technique on the market.However, vortex spinning yarn is due to yarn
It is more close, the apparent twist is not present, therefore yarn, when forming pile, licker-in must be deep into yarn
Portion realizes raising by hook protruding end, and more difficulty is brought to sanding, especially adds when using vortex spinning yarn
When work removes from office flannelette base fabric, raising effect is very undesirable.
For vortex spinning yarn because of its good quality, production capacity is high in recent years, and application penetrates into the various aspects of field of textiles.Cause
This provides help this invention address that production is easy to the vortex spinning yarn of raising further to widen the purposes of vortex spinning yarn.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of easy raising Tecnology of Air Vortex Spinning and its processing dresses
It sets, the easy raising Tecnology of Air Vortex Spinning and its processing unit (plant) can manufacture the vortex spinning yarn of suitable sanding.
The technical solution adopted by the present invention to solve the technical problems is:
The easy raising Tecnology of Air Vortex Spinning, including the following processing step of adjustment:
1) the false twisting degree for reducing fibrous raw material, reduces false twisting 10-15% on the original basis, and twist descent tape carrys out yarn
Middle surface fibre cohesive force decline, is easy to raising；The twist is the ratio of unit time number of twists and output length of yarn, is reduced false
It twists by increasing yarn spinning speed and realizes, improve spinning speed 10-15%.
2) increase vortex spinning spinning air pressure, promote the air pressure of 10-15%.Due to the reduction of false twisting, the strong of yarn is reduced
Degree, by increase air pressure, increase yarn in pressure, guarantee yarn strength do not decline, meet requirements of weaving process.
Preferably, fibrous raw material is placed 5 hours or more in the room of 80% or more humidity.
Preferably, being passed through atomization droplet in minor air cell.
Preferably, fibrous raw material passes through 0 DEG C of low-temperature treatment before entering minor air cell, it is passed through the atomization droplet temperature of minor air cell
Degree is 0 DEG C.
The easy raising air vortex spinning processing unit (plant), including spiral spray pipe, hollow spindle, vortex spray pipe and be located at spiral spray pipe
The front end of vortex spray pipe is arranged in the guidance needle of nozzle, the spiral spray pipe, and the hollow spindle is co-axially located at the vortex
In jet pipe and the nozzle of spiral spray pipe described in face, the nozzle of the spiral spray pipe to the vortex spray pipe between the hollow spindle
Interior space constitutes minor air cell, is provided with airflow hole on the tube wall of the corresponding vortex spray pipe in the minor air cell, other in the airflow hole
It is connected to the channel of connection atomizer, heat exchange layer, the heat exchange layer and refrigerating plant heat are provided on the inner wall of the spiral spray pipe
Connection.
Preferably, being provided with heating layer on the inner wall of the vortex spray pipe where the minor air cell.
Preferably, being provided with heating layer on the hollow spindle inner wall.
Preferably, the temperature of the atomization droplet in the channel is 0 DEG C.
The present invention has the advantages that
By increasing the air pressure of vortex spinning and improving the speed of spinning, while utilizing the centrifugal force of atomization droplet and itself
Volume low-fiber tightness drops, in the case where guaranteeing yarn qualities, obtain the yarn of tightness reduction, make through being vortexed
The yarn of spinning is easy raising.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the processing unit (plant) of this easy raising Tecnology of Air Vortex Spinning；
Fig. 2 is the schematic diagram that fiber combines atomization droplet in the processing unit (plant) of this easy raising Tecnology of Air Vortex Spinning.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
In the present embodiment, the easy raising Tecnology of Air Vortex Spinning, including the following processing step of adjustment:
Embodiment one:
(1) the pure viscose glue vortex spinning yarn of 21S is produced using village field VortexIII 870
(2) set vortex spinning air pressure as 5.2MPa(be originally 4.6Mpa)
(3) spinning speed is promoted to 420m/min by 380m/min
When fibrous raw material placed in the room of humidity 80% 5 it is small when, when vortex spinning spinning speed by 380m/min base
Increase 10-15% on plinth, the incrementss variation range of later period raising amount is 16-24%.
When fibrous raw material placed in the room of humidity 85% 7 it is small when, when vortex spinning spinning speed by 380m/min base
Increase 10-15% on plinth, the incrementss variation range of later period raising amount is 17-25%.
By the fibrous raw material of moisture absorption, since fiber own wt aggravates, so being easy the yam surface that flies out, is formed and easily risen
Suede；Meanwhile the yarn after moisture absorption is easy to appear the separation of fiber, facilitates raising after the drying.
Embodiment two:
(1) the pure viscose glue vortex spinning yarn of 21S is produced using village field VortexIII 870
(2) set vortex spinning air pressure as 5.2MPa(be originally 4.6Mpa)
(3) spinning speed is promoted to 420m/min by 380m/min
Atomization droplet is passed through in minor air cell.
Fibrous raw material passes through 0 DEG C of low-temperature treatment before entering minor air cell, and the atomization droplet temperature for being passed through minor air cell is 0 DEG C,
Prevent the too fast evaporation in the gas flow of atomization droplet.
When vortex spinning spinning speed by 380m/min on the basis of increase 10-15%, the incrementss variation of later period raising amount
Range is 18-27%.
Example three
(1) Toyota VortexIII 870 is used, the pure viscose glue vortex spinning yarn of 30S is produced
(2) set vortex spinning air pressure as 5.2MPa(be originally 4.6Mpa)
(3) spinning speed is promoted to 410m/min by 370m/min
Atomization droplet is passed through in minor air cell.
Fibrous raw material passes through 0 DEG C of low-temperature treatment before entering minor air cell, and the atomization droplet temperature for being passed through minor air cell is 0 DEG C
When vortex spinning spinning speed by 370m/min on the basis of increase 10-15%, the incrementss variation of later period raising amount
Range is 15-24%.
The vortex spinning yarn is used for leather base cloth pile, works well.
Refering to fig. 1, the easy raising air vortex spinning processing unit (plant), including spiral spray pipe 100, hollow spindle 30, vortex spray pipe
200 and positioned at 100 nozzle of spiral spray pipe guidance needle 120, the front end of vortex spray pipe 200, institute is arranged in the spiral spray pipe 100
State the nozzle that hollow spindle 300 is co-axially located at spiral spray pipe 100 described in the interior simultaneously face of the vortex spray pipe 200, the spiral
Space in the nozzle of jet pipe 100 to the vortex spray pipe 200 between the hollow spindle 300 constitutes minor air cell 220, the vortex
Airflow hole 210 is provided on the tube wall of the corresponding vortex spray pipe in room 220, other be connected to is connected to the logical of atomizer in the airflow hole 210
Road, the atomizer is for manufacturing atomization droplet 13.
The processing unit (plant) of above-mentioned easy raising Tecnology of Air Vortex Spinning, vortex spray pipe 200 where the minor air cell 220 it is interior
Heating layer is provided on wall, the droplet for preventing airflow hole 210 from spraying by way of heating is gathered in the vortex spray pipe 200
On inner wall.
The processing unit (plant) of above-mentioned easy raising Tecnology of Air Vortex Spinning is provided with heating layer on 300 inner wall of hollow spindle
(not shown) makes the timely heating evaporation of yarn 20 for completing to spin be attached to the atomization droplet 13 with it, keeps yarn 20 dry.
Refering to fig. 1, its fiber 11 is twisted under the action of vortex into yarn 20 after fibrous raw material 10 enters minor air cell 220,
The atomization droplet 13 that airflow hole 210 sprays simultaneously, referring to Fig.2, atomization droplet 13 is attached on the fiber 11 of fibrous raw material 10, by
In the presence of atomization droplet 13, the centrifugal force that the fiber 11 is subject to is bigger, while the obvolvent gap of yarn 20 is also because of moisture
In the presence of and increase, the fibre compact degree in yarn 20 substantially reduces, be conducive to raising.
Described is only presently preferred embodiments of the present invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention.
Claims (7)
1. a kind of easy raising Tecnology of Air Vortex Spinning, which is characterized in that including adjusting following processing step:
1) it is passed through atomization droplet in minor air cell, reduces the false twisting degree of fibrous raw material, reduces false twisting 10-15% on the original basis,
Twist descent tape is carried out surface fibre cohesive force in yarn and is declined, and raising is easy to；Reduce false twisting by increase yarn spinning speed come
It realizes, improves spinning speed 10-15%；
2) increase vortex spinning spinning air pressure, promote the air pressure of 10-15%.
2. easy raising Tecnology of Air Vortex Spinning according to claim 1, it is characterised in that: fibrous raw material is in 80% or more humidity
Room in place 5 hours or more.
3. easy raising Tecnology of Air Vortex Spinning according to claim 1, it is characterised in that: fibrous raw material is before entering minor air cell
By 0 DEG C of low-temperature treatment, the atomization droplet temperature for being passed through minor air cell is 0 DEG C.
4. a kind of processing unit (plant) of easy raising Tecnology of Air Vortex Spinning, it is characterised in that: including spiral spray pipe (100), hollow spindle
(30), vortex spray pipe (200) and the guidance needle (120) positioned at spiral spray pipe (100) nozzle, spiral spray pipe (100) setting
In the front end of vortex spray pipe (200), the hollow spindle (300) is co-axially located in the vortex spray pipe (200) and face institute
State the nozzle of spiral spray pipe (100), the nozzle of the spiral spray pipe (100) to the eddy spray between the hollow spindle (300)
The space managed in (200) constitutes minor air cell (220), is provided with air-flow on the tube wall of the corresponding vortex spray pipe of the minor air cell (220)
Hole (210), the other channel (230) for being connected to connection atomizer in the airflow hole (210).
5. the processing unit (plant) of easy raising Tecnology of Air Vortex Spinning according to claim 4, it is characterised in that: the minor air cell
(220) heating layer is provided on the inner wall of the vortex spray pipe (200) where.
6. the processing unit (plant) of easy raising Tecnology of Air Vortex Spinning according to claim 4, it is characterised in that: the hollow spindle
(300) heating layer is provided on inner wall.
7. the processing unit (plant) of easy raising Tecnology of Air Vortex Spinning according to claim 4, it is characterised in that: the channel
(230) temperature for the atomization droplet being passed through in is 0 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610644914.0A CN106012124B (en) | 2016-08-09 | 2016-08-09 | A kind of easy raising Tecnology of Air Vortex Spinning and its processing unit (plant) |
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| CN201610644914.0A CN106012124B (en) | 2016-08-09 | 2016-08-09 | A kind of easy raising Tecnology of Air Vortex Spinning and its processing unit (plant) |
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| CN106012124A CN106012124A (en) | 2016-10-12 |
| CN106012124B true CN106012124B (en) | 2018-12-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402802A (en) * | 2018-12-21 | 2019-03-01 | 苏州大学 | False twist textured yarn production equipment and method based on double eddy-current techniques |
| CN113273738B (en) * | 2021-07-19 | 2021-09-17 | 江苏鹏源纺织集团有限公司 | Sweat-absorbing type baby underwear |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943125A (en) * | 1982-08-27 | 1984-03-10 | Toyoda Autom Loom Works Ltd | Spinning device of spinning frame |
| JPH0382829A (en) * | 1989-08-24 | 1991-04-08 | N G S Boki Kk | Production of excellent spun yarn and equipment therefor |
| JP2003278034A (en) * | 2002-03-20 | 2003-10-02 | Murata Mach Ltd | Spinning device |
| CN102691143B (en) * | 2012-05-30 | 2014-12-10 | 武汉纺织大学 | Method for improving performances of yarns formed by vortex spinning |
| JP5936193B2 (en) * | 2012-11-09 | 2016-06-15 | 竹本油脂株式会社 | Spinning method |
| CN103088489A (en) * | 2012-11-29 | 2013-05-08 | 宁波双盾纺织帆布实业有限公司 | Tencel vortex spinning technique |
| CN103014944B (en) * | 2013-01-11 | 2015-04-29 | 武汉纺织大学 | Splitting twisting-boosting type vortex spinner |
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