CN106676687B - It is a kind of to prepare nano fibre yarn system - Google Patents
It is a kind of to prepare nano fibre yarn system Download PDFInfo
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- CN106676687B CN106676687B CN201710137725.9A CN201710137725A CN106676687B CN 106676687 B CN106676687 B CN 106676687B CN 201710137725 A CN201710137725 A CN 201710137725A CN 106676687 B CN106676687 B CN 106676687B
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- spray head
- air inlet
- nano fibre
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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
A kind of system air supply device preparing nano fibre yarn, the system for preparing nano fibre yarn includes metal centrum spray head and collection cylinder, metal centrum spray head is positioned vertically above the collection cylinder for collecting nano fibre yarn, is nanofiber yarn formation zone between metal centrum spray head and collection cylinder；Air supply device includes cup dolly, air feed monomer and air pump；Metal centrum spray head is set to the center of cup dolly；Multiple air feed monomers are provided on cup dolly；For air feed monomer by being connected to gas-guide tube with air pump, the air-flow that blows out is adjusted towards nanofiber yarn formation zone in air feed monomer.The present apparatus by multiple experiment, can carry out quantity, position, blowing angle, the blowing height adjustment of air feed monomer, to obtain spinning parameter the most suitable, to prepare the nano fibre yarn having good stability.
Description
Technical field
The present invention relates to the production equipment technologies of nano fibre yarn, and in particular to a kind of to prepare nano fibre yarn system
System.
Background technique
Nanofiber is because have high specific area, the performances such as high porosity and excellent mechanics, calorifics, optics, in work
There is good market prospects and development space in industry, can be widely applied to national security, environment, the energy, biomedicine, information
Equal fields.In such numerous application fields, the basic construction unit of cited nanofiber product is mostly with random
Nano fibrous membrane existing for the non-woven form of accumulation, processing performance and mechanical property still have to be hoisted, limit nanometer
Nanofiber winding is combined into the form of yarn, it will significantly if changing the composed structure of fiber by the extensive use of fiber
The application field for widening nanofiber pushes the development of industry.
Up to now, a variety of preparation methods about nano fibre yarn are had already appeared, it is general to all method induction and conclusions
Two major classes can be divided into: bipolar electrode nozzle resultant yarn, collecting region resultant yarn.Above method is all with traditional single needle electrostatic spinning technique for load
Body haves the defects that inefficiency.
A kind of existing innovative approach: centrum spray head method, i.e. metal centrum spray head cooperation blower system prepare nano fibre yarn,
This method can greatly promote the production efficiency of fiber, have certain industrial production potential.It is fine in preparing yarn process
Dimension sprayed by spray head after, by air-flow gather effect realize winding resultant yarn, therefore to the controllable precise of air-flow operation become at
Function prepares the key of ideal nano fibre yarn.For this kind of production method, there is presently no the ventilation apparatus of complete set, to match
Close the preparation that metal centrum spray head completes nano fibre yarn jointly.
Therefore need to design a set of adjustable air supply device, nanofiber is gathered with the realization of complexed metal centrum spray head
Hold together effect, and the nano fibre yarn that remarks have been stablized.
Summary of the invention
In view of this, preparing nano fibre yarn system the object of the present invention is to provide a kind of, while complexed metal centrum is sprayed
Head, by the accurate control to air-flow to prepare ideal nano fibre yarn.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of to prepare nano fibre yarn system, the system for preparing nano fibre yarn includes metal centrum spray head and collection
Roller, the metal centrum spray head be positioned vertically above collect nano fibre yarn collection cylinder, metal centrum spray head with
It is nanofiber yarn formation zone between collection cylinder；The air supply device includes cup dolly, air feed monomer and air pump；The metal
Centrum spray head is set to the center of cup dolly；Multiple air feed monomers are provided on the cup dolly；The air feed list
For body by being connected to gas-guide tube with air pump, the air-flow that blows out is adjusted towards nanofiber yarn formation zone in air feed monomer.
Preferably, the concentric circles of multiple and different diameters is equipped on the cup dolly using metal centrum spray head as the center of circle, often
Multiple circular through holes are uniformly opened up on a concentric circles.
Preferably, the air feed monomer solid is due in circular through hole.
Preferably, the air feed monomer includes vertical air inlet pipe and gas blow pipe, gas blow pipe by adjustable fastener with
Vertical air inlet pipe is fixed；The vertical air inlet pipe is fixed in circular through hole, and gas blow pipe is set to the top position of circular base plate.
Preferably, the vertical air inlet pipe and gas blow pipe are all unidirectional opening tube body, are respectively provided with air inlet and air outlet,
And the two tubular body is connected to.
Preferably, the air inlet of the vertical air inlet pipe is connect by gas-guide tube with air pump；The gas outlet of the gas blow pipe
Towards nanofiber yarn formation zone.
Preferably, the gas-guide tube is divided into a total gas-guide tube and multiple points of gas-guide tubes, and total gas-guide tube both ends are separately connected gas
Pump and multiple points of gas-guide tubes divide the air inlet of gas-guide tube connection vertical air inlet pipe.
A kind of preparation facilities of nano fibre yarn, including any one system air supply device as described above.
Preferably, the nano fibre yarn preparation facilities further includes having solution propulsion device and high voltage power supply；The solution
The bottom of metal centrum spray head is arranged in propulsion device；The high voltage power supply is connected to metal centrum spray head.
Compared with prior art, it is provided by the invention it is a kind of prepare nano fibre yarn system, by being circumferentially positioned at metal
The nanofiber that the air-flow of air feed monomer blowout in centrum spray head one week sprays metal centrum spray head is gathered, while can root
It is needed according to practical operation, targetedly selects the quantity of air feed monomer, air feed monomer that the position on cup dolly is set to adjust
Section blows to the air-flow size of nanofiber yarn formation zone to air feed monomer, furthermore air feed monomer can also voluntarily adjust its gas blow pipe with
Angle between vertical air inlet pipe, so that the air-flow angle and air-flow height of blowout are adjusted, to realize that production has compared with high stable
The nano fibre yarn of property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for preparing nano fibre yarn system provided by the invention；
Fig. 2 is a kind of structural schematic diagram for the circular base plate for preparing nano fibre yarn system provided by the invention.
Appended drawing reference involved in attached drawing and component part explanation:
1, cup dolly；2, metal centrum spray head；3, air pump；4, concentric circles；5, circular through hole；6, vertical air inlet pipe；7,
Gas blow pipe；8, total gas-guide tube；9, divide gas-guide tube.
Specific embodiment
Centrum spray head method, i.e. metal centrum spray head cooperation blower system prepare nano fibre yarn, and this method can mention significantly
The production efficiency for rising fiber, has certain industrial production potential.In preparing yarn process, after fiber is sprayed by spray head,
Winding resultant yarn is realized by the effect of gathering of air-flow, therefore the operation of the controllable precise of air-flow is become and successfully prepares ideal Nanowire
Tie up the key of yarn.For this kind of production method, the present invention provide it is a kind of prepare nano fibre yarn system, with complexed metal centrum spray
The common preparation for completing nano fibre yarn of head.
Technical solution of the present invention will be clearly and completely described by specific embodiment below.Obviously, it is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
It is a kind of to prepare nano fibre yarn system, including cup dolly 1, air feed monomer, metal vertebra referring to shown in FIG. 1 to FIG. 2
Body spray head 2, air pump 3 and collection cylinder (not shown).
Metal centrum spray head 2 is set to the center of cup dolly 1, and metal centrum spray head 2 has been positioned vertically above
The collection cylinder for collecting nano fibre yarn is nanofiber yarn formation zone between metal centrum spray head 2 and collection cylinder.
It is equipped with the concentric circles 4 of multiple and different diameters, each concentric circles 4 on cup dolly 1 for the center of circle with metal centrum spray head 2
On uniformly open up multiple circular through holes 5.
Air feed monomer includes vertical air inlet pipe 6 and gas blow pipe 7, and gas blow pipe 7 passes through adjustable fastener and vertical air inlet
Pipe 6 is fixed, and the angle between gas blow pipe 7 and vertical air inlet pipe 6 is adjusted.Vertical air inlet pipe 6 is fixed in circular through hole 5, is blown
Tracheae 7 is set to the top position of circular base plate 1.Vertical air inlet pipe 6 and gas blow pipe 7 are all unidirectional opening tube body, are respectively provided with
Air inlet and air outlet, and the two tubular body is connected to.
Gas-guide tube is divided into a total gas-guide tube 8 and multiple points of gas-guide tubes 9, and total 8 both ends of gas-guide tube are separately connected air pump 3 and multiple
Divide gas-guide tube 9, the air inlet for dividing gas-guide tube 9 to connect vertical air inlet pipe 6, the gas outlet of gas blow pipe 7 is formed towards nano fibre yarn
Area, and at the same position of the air-flow directive nanofiber yarn formation zone of at least one group air feed monomer blowout.
A kind of preparation facilities of nano fibre yarn, including system air supply device as described above, further include having solution propulsion
The bottom of metal centrum spray head 2, high voltage power supply is arranged in device (not shown) and high voltage power supply (not shown), solution propulsion device
It is connected to metal centrum spray head 2.
Working principle is as follows:
Firstly, producing solution for nanofiber is full of inside metal centrum spray head 2, in its bottom, setting solution promotes dress
It sets, and metal centrum spray head 2 is connected to high voltage power supply.According to the production requirement of nano fibre yarn, appropriate number of confession is selected
Wind monomer selects that suitably air feed monomer is inserted into the circular through hole 5 on cup dolly 1 around diameter and fixes, adjusts and receive
Collect the revolving speed of roller.Suitable angle is adjusted between the gas blow pipe 7 and vertical air inlet pipe 6 of air feed monomer, so that blowing to nanometer
The air-flow that fiber forms area has suitable blowing height and blowing angle.
Then, high voltage power supply, air pump power supply, collection cylinder power supply are opened, starts to produce.2 bottom of metal centrum spray head
Propulsion device constantly promotes the nanofiber production solution in metal centrum spray head 2, and the top of metal centrum spray head 2 is provided with
The squit hole of micron order pore size, and metal centrum spray head 2 connects high voltage power supply and makes nanofiber solution from ejection metal
Nanofiber is just formed when centrum spray head 2.Nanofiber passes through nanofiber yarn formation zone during directive collection cylinder,
The air-flow of multiple air feed monomers blowout on cup dolly 1 is received in the formation area, so that more nanofibers carry out
Gather bunchy, in final deposition to collection cylinder.Under the action of collection cylinder high speed rotation, bundles of nanofibers is stretched to be formed
Nano fibre yarn.
It is provided by the invention it is a kind of prepare nano fibre yarn system, can be to setting position of the air feed monomer on cup dolly
It is adjusted, the air-flow in nanofiber formation area is larger if close to the setting of metal centrum spray head, if far from metal centrum spray head
The air-flow that then nanofiber formation area is arranged is smaller, and air feed monomer can arbitrarily plug on cup dolly, easy to adjust.Equally
, select the quantity of air feed monomer more, then air-flow is larger, on the contrary then air-flow is smaller.The gas blow pipe of air feed monomer with it is vertical into
Row pipe is fastened using adjustable fastener, i.e., adjustable angle between the two further adjusts gas blow pipe blowout air-flow
Height and angle.The considerations of for production safety, air feed monomer, cup dolly in the present apparatus all use high-insulation material
Material, prevents the generation of safety accident in production process.Therefore the present apparatus can by multiple experiment, carry out air feed monomer quantity,
Position, blowing angle, blowing height adjustment, to obtain spinning parameter the most suitable, to prepare receiving of having good stability
Rice silvalin.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (2)
1. a kind of prepare nano fibre yarn system, the system comprises metal centrum spray head and collection cylinder, the metal centrum
Spray head is positioned vertically above the collection cylinder for collecting nano fibre yarn, is nanometer between metal centrum spray head and collection cylinder
Fiber yarn formation zone；It is characterized by comprising cup dolly, air feed monomer and air pumps；The metal centrum spray head is set to circle
The center of shape pedestal；It is provided with multiple air feed monomers on the cup dolly, is sprayed on the cup dolly with metal centrum
Head is the concentric circles that the center of circle is equipped with multiple and different diameters, uniformly opens up multiple circular through holes, air feed monomer solid on each concentric circles
Due in circular through hole；The air feed monomer includes vertical air inlet pipe and gas blow pipe, gas blow pipe by adjustable fastener with
Vertical air inlet pipe is fixed；The vertical air inlet pipe and gas blow pipe are all unidirectional opening tube body, are respectively provided with air inlet and air outlet,
And the two tubular body is connected to；The vertical air inlet pipe is fixed in circular through hole, and gas blow pipe is set to the top of circular base plate
Position, for the air feed monomer by being connected to gas-guide tube with air pump, the air-flow that blows out is adjusted towards nanofiber in air feed monomer
The air inlet of yarn formation zone, i.e., the described vertical air inlet pipe is connect by gas-guide tube with air pump, the gas outlet direction of the gas blow pipe
Nanofiber yarn formation zone, the gas-guide tube are divided into a total gas-guide tube and multiple points of gas-guide tubes, and total gas-guide tube both ends are separately connected
Air pump and multiple points of gas-guide tubes divide the air inlet of gas-guide tube connection vertical air inlet pipe.
2. a kind of nano fibre yarn system is prepared according to claim 1, it is characterised in that: further includes having solution to promote dress
It sets and high voltage power supply；The bottom of metal centrum spray head is arranged in the solution propulsion device；The high voltage power supply and metal centrum
Spray head connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137725.9A CN106676687B (en) | 2017-03-09 | 2017-03-09 | It is a kind of to prepare nano fibre yarn system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137725.9A CN106676687B (en) | 2017-03-09 | 2017-03-09 | It is a kind of to prepare nano fibre yarn system |
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| Publication Number | Publication Date |
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| CN106676687A CN106676687A (en) | 2017-05-17 |
| CN106676687B true CN106676687B (en) | 2019-06-11 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586903A (en) * | 2012-01-12 | 2012-07-18 | 广州迈普再生医学科技有限公司 | Electric spinning machine |
| CN102864509A (en) * | 2012-10-23 | 2013-01-09 | 苏州大学 | Air bubble spinning device |
| CN202830252U (en) * | 2012-10-23 | 2013-03-27 | 苏州大学 | Bubble spinning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204738057U (en) * | 2015-04-30 | 2015-11-04 | 苏州大学 | Preparation parallel fiber's bubble electrostatic spinning device |
| CN105442066B (en) * | 2015-12-22 | 2017-10-31 | 苏州大学 | A kind of air bubble spinning device for preparing nano-composite fiber and air bubble spinning method |
| CN205603729U (en) * | 2016-03-31 | 2016-09-28 | 苏州大学 | Air current bubble spinning equipment |
| CN105821496A (en) * | 2016-04-22 | 2016-08-03 | 苏州大学 | Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof |
| CN106400138B (en) * | 2016-12-02 | 2018-06-01 | 苏州大学 | A kind of device for spinning for producing fibroin nanofibers and silvalin |
| CN206570459U (en) * | 2017-03-09 | 2017-10-20 | 苏州大学 | A kind of system air supply device for preparing nano fibre yarn |
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2017
- 2017-03-09 CN CN201710137725.9A patent/CN106676687B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586903A (en) * | 2012-01-12 | 2012-07-18 | 广州迈普再生医学科技有限公司 | Electric spinning machine |
| CN102864509A (en) * | 2012-10-23 | 2013-01-09 | 苏州大学 | Air bubble spinning device |
| CN202830252U (en) * | 2012-10-23 | 2013-03-27 | 苏州大学 | Bubble spinning device |
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Effective date of registration: 20221206 Address after: 215223 Wannan Village, Wanping Community, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Jiangsu Sanfeng special material technology Co.,Ltd. Address before: 215123 No. 199 benevolence Road, Suzhou Industrial Park, Jiangsu, China Patentee before: SOOCHOW University |
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