CN203904512U - Novel multifunctional nano-fiber electrostatic spinning machine - Google Patents
Novel multifunctional nano-fiber electrostatic spinning machine Download PDFInfo
- Publication number
- CN203904512U CN203904512U CN201420149253.0U CN201420149253U CN203904512U CN 203904512 U CN203904512 U CN 203904512U CN 201420149253 U CN201420149253 U CN 201420149253U CN 203904512 U CN203904512 U CN 203904512U
- Authority
- CN
- China
- Prior art keywords
- spinning
- detachable
- novel multifunctional
- spinning machine
- electrostatic spinning
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a novel multifunctional nano-fiber electrostatic spinning machine. The novel multifunctional nano-fiber electrostatic spinning machine comprises a high pressure generation device, a spinning device, a support body and a supporting platform which is arranged on the support body and is used for placing the spinning device. The novel multifunctional nano-fiber electrostatic spinning machine is characterized in that the novel multifunctional nano-fiber electrostatic spinning machine further comprises a detachable receiving device set and a receiving device fixing plate which is arranged at the bottom of the support body and is arranged right below the supporting platform, the detachable receiving device set comprises a detachable bath liquid tray and a detachable receiving roller, and the detachable bath liquid tray and the detachable receiving roller are alternatively and fixedly arranged on the receiving device fixing plate. The novel multifunctional nano-fiber electrostatic spinning machine has the advantages that not only can continuously wound nano-fiber yarns be spun, but also nano-fiber films can be spun, and the application scope is wide.
Description
Technical field
the utility model relates to a kind of electrostatic spinning apparatus, especially a kind of novel multifunctional nano fiber electrostatic spinning machine.
Background technology
method of electrostatic spinning is a kind of effective ways of preparing nanofiber, and device is simple, with low cost, can prepare the fiber of diameter from several nanometers to hundreds of nanometers taking high polymeric solution etc. as spinning solution.Because the method has, equipment is simple, low cost and other advantages, the existing kind more than 100 of various electrostatic spinning nano fiber materials that the researcher of recent domestic adopts this spinning process to prepare.Nano fibrous membrane prepared by electrostatic spinning technique is owing to having very high specific area, unique network structure and hole etc., have very wide application prospect in fields such as textile garment, environmental project, biotechnology, medical treatment and hygiene and health, the energy, chemical industry.
in the more than ten years in past, researcher more pays close attention to the research and development of the nano fibrous membrane of random arrangement, and product form is relatively single, can not be suitable for all occasions.Therefore, scholar started to drop into energy development fiber and was the product aligning in recent years, and they obtain by improving receiving system the fibre bundle that the fiber web that aligns or length are several centimetres conventionally, the nano fibre yarn that very difficult acquisition can continuous reeling.
current existing electric spinning device is mainly made up of high-voltage generator, volume control device and gathering-device, conventionally high-voltage generator is an adjustable high voltage source of output voltage, volume control device is the flow pump of a capable of adjusting output flow, and gathering-device is metal plate, grid or metal roller.In spinning process, mainly can relate to the customized parameters such as solution property, voltage, spinning distance, flow.At present conventional electrostatic spinning apparatus mostly is laboratory and independently builds, and device globality is strong, parts disperse, functional not comprehensive, has affected to a certain extent spinnability, batch stability and the final application of nano-fiber material.Also there is the report of multiple injector electrostatic spinning device both at home and abroad, as: Taylor cone multiple spray head static spinning machine (CN200710172744.1), the electrostatic spinning machine (CN200720076954.6) of spray upward, general all only spinning fibre to be film material and the output of random arrangement limited, although also there is the report about electrostatic spinning nano fiber tubular material on a small quantity, but be not similar to the utility model: same spinning machine has spinning continuous nano-fibre yarn, the function of the tubular material of nano fibrous membrane and multiple caliber, and the relevant report that not only can carry out vertical spinning but also can carry out horizontal spinning.
Utility model content
the utility model object is: a kind of novel multifunctional nano fiber electrostatic spinning machine is provided, not only can spins the nano fibre yarn of continuous reeling, also can spinning fibre be the nano fibrous membrane of random arrangement.
the technical solution of the utility model is: a kind of novel multifunctional nano fiber electrostatic spinning machine, comprise high-voltage generator, device for spinning, rack body and being located on described rack body and for placing the support platform of described device for spinning, it is characterized in that, also comprise detachable receiving system group, and be located at described rack body bottom and be positioned at the receiving system fixed head under described support platform, described detachable receiving system group comprises detachable body lotion dish and detachable reception cylinder, and described detachable body lotion dish and described detachable reception cylinder are fixed on described receiving system fixed head in the mode of selecting.
preferably, in the time of spinning nano fibre yarn, described detachable body lotion dish is fixed on described receiving system fixed head, be provided with successively drying unit and coiling and molding cylinder in described receiving system fixed head one side, and described detachable body lotion dish, described drying unit and described coiling and molding cylinder are positioned on same horizontal linear, described coiling and molding cylinder is connected with a lateral swinging device simultaneously, and its hunting frequency is reciprocal 0～30 time per minute.
preferably, described device for spinning comprises the flow pump for controlling spinning solution flow, the liquid storage syringe being connected with described flow pump, be provided with the spinning solution distribution plate of the equidistant spinning head installing port of many rows, and being installed on the spinning head of described spinning head installing port, described liquid storage syringe is connected with described spinning solution distribution plate by carrier pipe.
preferably, also comprise the horizontal mobile device of being located in described support platform, described horizontal mobile device by connecting rod with is connected with the spinning head spinning solution distribution plate that direction is placed down, and described support platform is provided with the described connecting rod of confession and does the translation slideway of transverse movement.
preferably, described high-voltage generator is HVDC electrostatic generator, and its positive pole is connected with the copper coin in described spinning solution distribution plate, and in the time of spinning nano fibre yarn, its negative pole is connected to described detachable body lotion tray bottom simultaneously; In the time of spinning nanometer fiber membrane, its negative pole is connected with conducting film with the reception fiber on described detachable reception cylinder.
preferably, described rack body is provided with spinning spacing and regulates slideway, and described support platform is movably installed in described spinning spacing and regulates on slideway.
preferably, the diameter of described detachable body lotion dish is 5～30cm; The convoluting speed of described detachable reception cylinder is 0～100m/min.
more preferably, described rack body is vertical sleeping integrated bracket.
operation principle of the present utility model is as follows:
(1) when spinning nano fibre yarn: first by spinning solution sealed storage in described liquid storage syringe, input in described spinning solution distribution plate from the back side by carrier pipe, and by flow corresponding to the different spinning parameters of flow pump control, described spinning solution distribution plate is assigned to spinning solution in each spin duct equably, the positive pole of described HVDC electrostatic generator is connected with the copper coin in described spinning solution distribution plate, its negative pole is embedded in the center bottom of detachable body lotion dish, then manual adjustments spinning head is to vertical range and the horizontal range of detachable body lotion dish, and regulate bake out temperature, hunting frequency and coiling and molding drum rotation speed, after above-mentioned parameter is set, open HVDC electrostatic generator and be adjusted to the spinning voltage needing, then from bath surface pull-out nano fibre yarn, the residual liquid of drying device hyperthermia drying yam surface, after coiling and molding cylinder, can obtain again the nano fibre yarn of continuous reeling.
(2) spinning nanometer fiber membrane: for meeting different product form requirements, this device can be realized the spinning requirement of electrostatic spinning nano fiber film quickly and easily.By detachable body lotion dish, drying unit, coiling and molding cylinder and lateral swinging device are removed, directly detachable reception cylinder is fixed on described receiving system fixed head, detachable reception cylinder can directly adopt above-mentioned coiling and molding cylinder to replace herein, then at detachable reception cylinder surface, metal is set and receives net as receiving fiber conducting film, and draw by electrode the negative pole that contact connects HVDC electrostatic generator, metal receives the several kinds according to spinning solution of order of net and determines, after said structure variation, according to solution property, spinning voltage is set, the parameters such as spinning distance, open HVDC electrostatic generator, can obtain at detachable reception cylinder surface the nano fibrous membrane that fiber is random arrangement shape, can also regulate according to actual needs the diameter that receives cylinder simultaneously, spin the nano-fiber tubular material of multiple caliber.
above-mentioned is vertical spinning, and spinning as horizontal in need only rack body need be rotated+90 ° or-90 °, and the position of the detachable reception cylinder of corresponding adjustment can be realized very simply.
the utility model has the advantages that:
1. applied widely, the utility model both can spin the nano fibre yarn of continuous reeling, also can spin nano fibrous membrane;
2. easy to use, all regulation and controls as required of the important technological parameter of the utility model, and according to concrete solution property and spinning requirement, can select vertical or horizontal spinning mode;
3. output is high, and 3～10 row's spinning heads can be installed on spinning solution distribution plate of the present utility model, and every row can place 5～10 spinning heads, has improved widely spinning output, and can further increase as required shower nozzle quantity.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model embodiment 1 structural representation;
fig. 2 is the utility model embodiment 2 structural representations;
fig. 3 is the utility model embodiment 1 spinning nano fibre yarn Electronic Speculum figure;
fig. 4 is the utility model embodiment 2 spinning nanometer fiber membrane Electronic Speculum figure;
fig. 5 is that spinning solution distribution plate of the present utility model and spinning head are arranged schematic diagram;
wherein: 1 vertical sleeping integrated bracket, 2 support platforms, 3 receiving system fixed heads, 4 detachable body lotion dishes, 5 drying units, 6 coiling and molding cylinders, 7 lateral swinging devices, 8 horizontal mobile devices, 9 connecting rods, 10 spinning solution distribution plates, 10-1 spinning head installing port, 10-2 carrier pipe, 10-3 copper coin, 11 translation slideways, 12 spinning spacing regulate slideway, 13 detachable reception cylinders.
Detailed description of the invention
below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
embodiment 1: Static Spinning PA6/SWNTs nano fibre yarn
spinning solution and the preparation that receives body lotion:
take a certain amount of CNT, joining mass fraction is in 88% ~ 98% formic acid, after processing 30 ~ 90 min with ultrasonic wave, a certain amount of PA6 particle is joined in above-mentioned SWNTs/ formic acid dispersion liquid, the mixed liquor that the mass fraction that is mixed with polyamide 6 (PA6) is 15 ~ 30%, dissolve completely through magnetic agitation to PA6 particle, again gained solution is continued to process 30 ~ 120 min with ultrasonic wave, obtain even carbon nanotube and disperse and stable PA6/CNTs spinning solution.
claim a certain amount of paregal O levelling agent to add in deionized water and on magnetic stirring apparatus and fully stir, be made into the reception body lotion of 5wt ‰, to reduce the surface tension of body lotion.
shown in Fig. 1, a kind of novel multifunctional nano fiber electrostatic spinning machine, comprise high-voltage generator, device for spinning, vertical sleeping integrated bracket 1(should found the height adjustment range 0～100cm of sleeping integrated bracket 1), be located on vertical sleeping integrated bracket 1 and for placing the support platform 2 of device for spinning, detachable body lotion dish 4, and be located at vertical sleeping integrated bracket 1 bottom and be positioned at the receiving system fixed head 3 under support platform 2, detachable body lotion dish 4 is fixed on receiving system fixed head 3, the temperature range that is provided with successively this drying unit 5 of drying unit 5(in receiving system fixed head 3 one sides is in normal temperature～200 DEG C, heating region length and the degree of depth all can regulate according to actual needs, adjustable range is respectively 5-15cm and 0.5-2cm) and coiling and molding cylinder 6, and detachable body lotion dish 4, drying unit 5 and coiling and molding cylinder 6 are positioned on same horizontal linear, coiling and molding cylinder 6 is connected with a lateral swinging device 7 simultaneously.
shown in Fig. 1,5, in support platform 2, be also provided with horizontal mobile device 8, horizontal mobile device 8 by connecting rod 9 with spinning head down direction place spinning solution distribution plate 10 be connected, this spinning solution distribution plate 10 is provided with the equidistant spinning head installing port 10-1 of many rows, and is connected with liquid storage syringe by carrier pipe 10-2; In support platform 2, be provided with the translation slideway 11 that does transverse movement for connecting rod 9, vertical sleeping integrated bracket 1 is provided with spinning spacing and regulates slideway 12 simultaneously, and this support platform 2 is movably installed in spinning spacing and regulates on slideway 12.
in the time of spinning nano fibre yarn: first by spinning solution sealed storage in described liquid storage syringe, input from the back side by carrier pipe 10-2 in described spinning solution distribution plate 10 (this carrier pipe 10-2 is polyfluortetraethylene pipe), the flow requiring by the different spinning parameters of flow pump control, spinning solution distribution plate 10 is responsible for spinning solution to be assigned to equably in each spin duct, the positive pole of high voltage power supply device is connected with the copper coin 10-3 in described spinning solution distribution plate 10, its negative pole is embedded in the center bottom of detachable body lotion dish 4, between spinning head and detachable body lotion dish 4, form the high voltage electric field of certain electric-field intensity, at bake out temperature, on hunting frequency and drum rotation speed control system interface, set 140 DEG C of bake out temperatures, hunting frequency is reciprocal 10 times per minute, coiling and molding cylinder 6 rotating speeds are 50～300r/min, the tip of spinning head is 8cm to the vertical range of bath surface, spinning head internal diameter is 0.85mm, spinning solution flow is 2ml/h, then open HVDC electrostatic generator and regulate spinning voltage to 20KV, then from bath surface pull-out nano fibre yarn, the residual liquid of drying device hyperthermia drying yam surface, after coiling and molding cylinder 6, can prepare PA6/SWNTs nano fibre yarn again, Fig. 3 is the Electronic Speculum figure of this PA6/SWNTs nano fibre yarn.
each spinning head installing port 10-1 on spinning solution distribution plate 10 of the present utility model all can install conventional medical needle according to actual needs, the spinning head during as spinning, and syringe needle diameter can be matched as required.
the high voltage power supply device adopting in the present embodiment at least comprises the High voltage output wire of drawing from both positive and negative polarity, and this high voltage power supply device can be also a part for the utility model mesohigh generating means.
embodiment 2: Static Spinning PA6/SWNTs nano fibrous membrane
the spinning solution compound method of this embodiment is with embodiment 1.
shown in Fig. 2, by detachable body lotion dish 4, drying unit, coiling and molding cylinder 6 and lateral swinging device 7 are removed, directly detachable reception cylinder 13 is fixed on described receiving system fixed head 3, detachable reception cylinder 13 directly adopts the coiling and molding cylinder 6 in embodiment 1 herein, then metal is set on detachable reception cylinder 13 surfaces and receives net as receiving fiber conducting film, and draw by electrode the negative pole that contact connects HVDC electrostatic generator, metal receives the several kinds according to spinning solution of order of net and determines, after said structure variation, at bake out temperature, on hunting frequency and drum rotation speed control system interface, close drying function, hunting frequency is reciprocal 10 times per minute, detachable reception cylinder 13 rotating speed 10～50r/min, tip at spinning head is 15cm to the vertical range on detachable reception cylinder 13 surfaces, spinning head is internal diameter 0.85mm, under the condition of spinning solution flow 2ml/h, open HVDC electrostatic generator and adjust spinning voltage to 20KV, can obtain PA6/SWNTs nano fibrous membrane on detachable reception cylinder 13 surfaces, Fig. 4 is the Electronic Speculum figure of this PA6/SWNTs nano fibrous membrane.
certainly above-described embodiment is just for exemplifying of illustrating that technical conceive of the present utility model and feature do is non exhaustive; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a novel multifunctional nano fiber electrostatic spinning machine, comprise high-voltage generator, device for spinning, rack body and being located on described rack body and for placing the support platform of described device for spinning, it is characterized in that, also comprise detachable receiving system group, and be located at described rack body bottom and be positioned at the receiving system fixed head under described support platform, described detachable receiving system group comprises detachable body lotion dish and detachable reception cylinder, and described detachable body lotion dish and described detachable reception cylinder are fixed on described receiving system fixed head in the mode of selecting.
2. novel multifunctional nano fiber electrostatic spinning machine according to claim 1, it is characterized in that, in the time of spinning nano fibre yarn, described detachable body lotion dish is fixed on described receiving system fixed head, be provided with successively drying unit and coiling and molding cylinder in described receiving system fixed head one side, and described detachable body lotion dish, described drying unit and described coiling and molding cylinder are positioned on same horizontal linear, described coiling and molding cylinder is connected with a lateral swinging device simultaneously, and its hunting frequency is reciprocal 0～30 time per minute.
3. novel multifunctional nano fiber electrostatic spinning machine according to claim 1, it is characterized in that, described device for spinning comprises the flow pump for controlling spinning solution flow, the liquid storage syringe being connected with described flow pump, be provided with the spinning solution distribution plate of the equidistant spinning head installing port of many rows, and being installed on the spinning head of described spinning head installing port, described liquid storage syringe is connected with described spinning solution distribution plate by carrier pipe.
4. novel multifunctional nano fiber electrostatic spinning machine according to claim 3, it is characterized in that, also comprise the horizontal mobile device of being located in described support platform, described horizontal mobile device by connecting rod with is connected with the spinning head spinning solution distribution plate that direction is placed down, and described support platform is provided with the described connecting rod of confession and does the translation slideway of transverse movement.
5. novel multifunctional nano fiber electrostatic spinning machine according to claim 3, it is characterized in that, described high-voltage generator is HVDC electrostatic generator, and its positive pole is connected with the copper coin in described spinning solution distribution plate, in the time of spinning nano fibre yarn, its negative pole is connected to described detachable body lotion tray bottom simultaneously; In the time of spinning nanometer fiber membrane or tubular material, its negative pole is connected with conducting film with the reception fiber on described detachable reception cylinder.
6. novel multifunctional nano fiber electrostatic spinning machine according to claim 1, is characterized in that, described rack body is provided with spinning spacing and regulates slideway, and described support platform is movably installed in described spinning spacing and regulates on slideway.
7. novel multifunctional nano fiber electrostatic spinning machine according to claim 1, is characterized in that, the diameter of described detachable body lotion dish is 5～30cm;
The convoluting speed of described detachable reception cylinder is 0～100m/min.
8. according to the novel multifunctional nano fiber electrostatic spinning machine described in claim 1 to 7 any one, it is characterized in that, described rack body is vertical sleeping integrated bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149253.0U CN203904512U (en) | 2014-03-31 | 2014-03-31 | Novel multifunctional nano-fiber electrostatic spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149253.0U CN203904512U (en) | 2014-03-31 | 2014-03-31 | Novel multifunctional nano-fiber electrostatic spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904512U true CN203904512U (en) | 2014-10-29 |
Family
ID=51778803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149253.0U Expired - Fee Related CN203904512U (en) | 2014-03-31 | 2014-03-31 | Novel multifunctional nano-fiber electrostatic spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904512U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952777A (en) * | 2014-03-31 | 2014-07-30 | 苏州大学 | Novel multifunctional nanofiber electrostatic spinning machine |
| CN104264240A (en) * | 2014-09-25 | 2015-01-07 | 天津市职业大学 | Multifunctional integrated special electrostatic spinning machine for laboratory |
| CN104532370A (en) * | 2014-12-30 | 2015-04-22 | 哈尔滨理工大学 | Processing equipment with both electrospinning and automatic spray coating |
| CN106521647A (en) * | 2016-12-23 | 2017-03-22 | 北京化工大学 | Needle-slice-roller needle-free electrostatic spinning device |
| CN107974719A (en) * | 2017-12-25 | 2018-05-01 | 大连民族大学 | Electrospinning fibre sample collection device |
| CN110106562A (en) * | 2019-04-26 | 2019-08-09 | 英鸿纳米科技股份有限公司 | A kind of nano fiber electrostatic spinning equipment |
| CN113576982A (en) * | 2021-09-02 | 2021-11-02 | 和也健康科技有限公司 | Preparation method of multifunctional nano stone needle fiber mask capable of diminishing inflammation and whitening skin |
-
2014
- 2014-03-31 CN CN201420149253.0U patent/CN203904512U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952777A (en) * | 2014-03-31 | 2014-07-30 | 苏州大学 | Novel multifunctional nanofiber electrostatic spinning machine |
| CN104264240A (en) * | 2014-09-25 | 2015-01-07 | 天津市职业大学 | Multifunctional integrated special electrostatic spinning machine for laboratory |
| CN104264240B (en) * | 2014-09-25 | 2016-08-24 | 天津市职业大学 | A kind of multi-functional integrated type laboratory special-purpose electrostatic spinning-drawing machine |
| CN104532370A (en) * | 2014-12-30 | 2015-04-22 | 哈尔滨理工大学 | Processing equipment with both electrospinning and automatic spray coating |
| CN106521647A (en) * | 2016-12-23 | 2017-03-22 | 北京化工大学 | Needle-slice-roller needle-free electrostatic spinning device |
| CN106521647B (en) * | 2016-12-23 | 2019-05-07 | 北京化工大学 | A kind of faller gill roll-type needleless electrostatic spinning apparatus |
| CN107974719A (en) * | 2017-12-25 | 2018-05-01 | 大连民族大学 | Electrospinning fibre sample collection device |
| CN107974719B (en) * | 2017-12-25 | 2019-06-28 | 大连民族大学 | Electric spinning equipment and electric spinning equipment group |
| CN110106562A (en) * | 2019-04-26 | 2019-08-09 | 英鸿纳米科技股份有限公司 | A kind of nano fiber electrostatic spinning equipment |
| CN113576982A (en) * | 2021-09-02 | 2021-11-02 | 和也健康科技有限公司 | Preparation method of multifunctional nano stone needle fiber mask capable of diminishing inflammation and whitening skin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203904512U (en) | Novel multifunctional nano-fiber electrostatic spinning machine | |
| CN102828260B (en) | Centrifugal needle-free electrostatic spinning device | |
| CN104060355B (en) | Production method and device for continuous nano-fiber yarn | |
| CN103409818B (en) | The multiple injector electrostatic spinning device that a kind of spinning environment is controlled | |
| CN103668488B (en) | Fiber jet device | |
| CN104878461B (en) | Large-scale magnetic spinning equipment and method using equipment for manufacturing micro-nano-meter fibers | |
| CN101586288A (en) | Array multi-nozzle electrospinning device | |
| CN102828259A (en) | Saw tooth type needle-free electrostatic spinning device | |
| CN105862142B (en) | A kind of preparation method of polyacrylonitrile/graphene composite nano fibre yarn | |
| CN105506759B (en) | Electrostatic spinning machine | |
| CN103060932B (en) | Drum electrostatic spinning device | |
| CN103255485B (en) | A kind of most advanced and sophisticated formula needle-less electrospinning device | |
| CN105506758A (en) | Jagged annular needleless static spinning device and application method thereof | |
| CN103114342B (en) | A kind of simple and efficient prepares the electrostatic spinning apparatus of orientated nano fibers | |
| CN103774251A (en) | Device for producing nanofiber nonwoven fabric through multi-needle roller type high-voltage electrostatic spinning | |
| CN104451911A (en) | Electrostatic assisting solution jet spinning device and method | |
| CN202272995U (en) | Electrostatic spinning machine with licker-in electrode for continuously preparing wide-breadth spinning coatings | |
| CN103993376A (en) | Electrostatic spinning device for manufacturing nanometer fiber bundles | |
| CN106119995A (en) | A kind of solid syringe needle electrostatic spinning apparatus | |
| CN103952777A (en) | Novel multifunctional nanofiber electrostatic spinning machine | |
| CN103757718B (en) | A kind of flat plate free liquid level coaxial electrostatic spinning method and device thereof | |
| CN206279289U (en) | A kind of electrostatic spinning apparatus for preparing fluffy state magnetic Nano fiber | |
| CN102864504A (en) | Multihole bubble electrostatic spinning device | |
| CN204676205U (en) | A kind of extensive magnetic spinning equipment | |
| CN203976994U (en) | A kind of electrostatic spinning apparatus of preparing bundles of nanofibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170331 |