CN204111944U - A kind of packaged type air pressure gun melt heating electrostatic spinning apparatus - Google Patents
A kind of packaged type air pressure gun melt heating electrostatic spinning apparatus Download PDFInfo
- Publication number
- CN204111944U CN204111944U CN201420561910.2U CN201420561910U CN204111944U CN 204111944 U CN204111944 U CN 204111944U CN 201420561910 U CN201420561910 U CN 201420561910U CN 204111944 U CN204111944 U CN 204111944U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- spinning head
- insulating cylinder
- taper
- wire netting
- 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
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model belongs to electrostatic spinning apparatus technical field, relate to a kind of packaged type air pressure gun melt heating electrostatic spinning apparatus, the side connection of heat gun is shaped with air pressure gun handle, and the upper end of heat gun is provided with thermoregulator, lower end is provided with air outlet, and air outlet lower end is fixedly connected with insulating cylinder; The upper end of insulating cylinder is provided with louvre; Haul cylinder stretches in the inner chamber of insulating cylinder, and the bottom of haul cylinder contacts with wire netting, and raw material is evenly distributed on wire netting by haul cylinder; Annular pallet lies in a horizontal plane in the bottom of insulating cylinder; Wire netting lies in a horizontal plane in the cylinder of taper spinning head upper part; Taper spinning head is fixedly mounted in annular pallet, and contacts with annular pallet; Collector is placed on immediately below taper spinning head; The positive pole of high voltage source is electrically connected with taper spinning head, and negative pole is connected with collector; Its structure is simple, is convenient to assembling, and be easy to operation, cost is low, can realize mobile electrostatic spinning and prepare its micro nanometer fiber by the polymer lower to fusing point.
Description
Technical field:
The utility model belongs to electrostatic spinning apparatus technical field, relates to a kind of packaged type air pressure gun melt heating electrostatic spinning apparatus, is applicable to the polymer electrospun that fusing point is lower.
Background technology:
Electrostatic spinning technique comprises solution electrostatic spinning and melt electrostatic spinning two parts, its principle can be sketched as under the effect of high-voltage electrostatic field, charged Polymer Solution or melt overcome surface tension and form electrified jet, jet occurs to stretch or splitting refinement in high voltage electric field, then solidify to form micro nanometer fiber through solution evaporation or melt.At present, in device for spinning, solution electrostatic spinning has obtained investigation and application widely, compared with solution electrostatic spinning, melt electrostatic spinning is not because using solvent, there is not the problem of solvent evaporates, waste, almost the raw material of 100% all changes into product, substantially can achieve zero loss, and its spinning efficiency can increase substantially.Therefore melt electrostatic spinning is considered to a kind of electrospinning process of more economical, environmental protection, but fiber prepared by melt electrostatic spinning is relatively thick, the material category that can be used for spinning is less, and the breakdown problem existed between high temperature and high pressure, so melt spinning more easily causes fault, device is more complicated.
At present, research about melt electrostatic spinning device is not a lot, Chinese patent 201320582480.8 discloses a kind of melt electrostatic spinning device for the many jets of high-viscosity polymer, achieve the melt electrospinning of the high-viscosity polymer of same viscosity, and the mass production of high-viscosity polymer fiber can be realized; Chinese patent 201310167583.2 discloses a kind of novel centrifugal melt electrostatic spinning device, proposes a kind of acting in conjunction utilizing high-tension electricity field force and high speed centrifugation power, realizes the preparation facilities of macromolecule melt nano level superfine fiber; Chinese patent 200920105827.3 discloses one can quantity-produced high-efficiency melt electrostatic spinning device, and propose a kind of efficient spinning head being evenly distributed with multiple spinneret orifice, realize the continuous seepage of melt electrostatic spinning technology, spinning efficiency significantly improves; Chinese patent 201320588422.6 discloses a kind of metal mesh belt type melt electrostatic spinning device, and the superfine fibre continuous batchization achieving thermoplastic polymer is produced.But above-mentioned melt electrostatic spinning device complicated structure, and its spinning head position generally can not be moved, and can only carry out melt spinning at ad-hoc location.Chinese patent 20130025425.3 discloses a kind of Portable melt teaching demonstration device, and propose a kind of small-sized melt-spinning apparatus based on electrostatic induction machine, this device is lighter generally, but spinning head mobility is not good enough.
Summary of the invention:
Goal of the invention of the present utility model is the shortcoming overcoming prior art existence, seek design and a kind of packaged type air pressure gun melt heating electrostatic spinning apparatus is provided, insulating cylinder and annular pallet is used spinning head and heat gun to be linked together, make heater and device for spinning integration, thus control the movement of spinning head, realize the removable electrostatic spinning of polymer melt.
To achieve these goals, agent structure of the present utility model comprises thermoregulator, air pressure gun handle, air outlet, louvre, haul cylinder, insulating cylinder, annular pallet, wire netting, taper spinning head, gathering-device, high voltage source and heat gun; The side connection of heat gun is shaped with air pressure gun handle, and the upper end of heat gun is provided with thermoregulator, regulates spinning temperature by rotational temperature adjuster; The lower end of heat gun is provided with air outlet, and air outlet lower end is fixedly connected with insulating cylinder; The upper end of insulating cylinder is provided with equally distributed louvre; Haul cylinder stretches in the inner chamber of insulating cylinder, and the bottom of haul cylinder contacts with wire netting, and raw material is evenly distributed on wire netting by haul cylinder; The annular embedded bottom lying in a horizontal plane in insulating cylinder of pallet; Wire netting lies in a horizontal plane in the cylinder of taper spinning head upper part; Diameter is that the taper spinning head of 0.8 ~ 1.5 millimeter is fixedly mounted in annular pallet, and contacts with annular pallet; Collector is placed on immediately below taper spinning head; The positive pole of high voltage source is electrically connected with taper spinning head, and negative pole is connected with collector.
When the utility model realizes melt electrostatic spinning, with PLA, polycaprolactone, polypropylene is raw material, open heat gun switch after rotational temperature adjuster to suitable gear and start heating, homogenize material melted by heat, when the spinneret orifice place of taper spinning nozzle has melt to occur, temperature gear is adjusted to minimum make it produce heat and the heat that sheds of louvre reach relative equilibrium thus realize insulating process, open high-voltage electric switch to make to produce high-voltage electrostatic field between spinning head and collector, raw material melt with a large amount of electric charge starts to stretch, solidify to form fiber laydown on collector, the melt that Mobile hot air rifle just can realize material moves spinning.
Compared with prior art, using heat gun as heater, heater is connected with device for spinning the utility model by use insulating cylinder, annular pallet, realizes mobile spinning; High voltage source and spinning head are not only fixed together by annular pallet, and also isolated hot-air between collector and spinning head, improves hot-air breakdown problem; Its structure is simple, is convenient to assembling, and be easy to operation, cost is low, can realize mobile electrostatic spinning and prepare its micro nanometer fiber by the polymer lower to fusing point.
Accompanying drawing illustrates:
Fig. 1 is agent structure principle schematic of the present utility model.
Fig. 2 is the structural principle schematic diagram of taper spinning head described in the utility model.
Fig. 3 is micro nanometer fiber optical microscope photograph prepared by the utility model, and wherein (a) is acid fiber by polylactic, and (b) is polycaprolactone fiber, and (c) is polypropylene fibre.
Detailed description of the invention:
Below by embodiment, also the utility model is described in further detail by reference to the accompanying drawings.
Embodiment 1:
The agent structure of the packaged type air pressure gun melt heating electrostatic equipment that the present embodiment relates to comprises thermoregulator 1, air pressure gun handle 2, air outlet 3, louvre 4, haul cylinder 5, insulating cylinder 6, annular pallet 7, wire netting 8, taper spinning head 9, gathering-device 10, high voltage source 11 and air pressure gun 12; The side connection of heat gun 12 is shaped with air pressure gun handle 2, and the upper end of heat gun 12 is provided with thermoregulator 1, regulates spinning temperature by rotational temperature adjuster 1; The lower end of heat gun 12 is provided with air outlet 3, and air outlet 3 lower end is fixedly connected with insulating cylinder 6; The upper end of insulating cylinder 6 is provided with equally distributed louvre 4; Haul cylinder 5 stretches in the inner chamber of insulating cylinder 6, and the bottom of haul cylinder 5 contacts with wire netting 8, and raw material is evenly distributed on wire netting 8 by haul cylinder 5; The annular embedded bottom lying in a horizontal plane in insulating cylinder 6 of pallet 7; Wire netting 8 lies in a horizontal plane in the cylinder of taper spinning head 9 upper part; Diameter is that the taper spinning head 9 of 0.8 ~ 1.5 millimeter is fixedly mounted in annular pallet 7, and contacts with annular pallet 7; Collector 10 is placed on immediately below taper spinning head 9; The positive pole of high voltage source 11 is electrically connected with taper spinning head 9, and negative pole is connected with collector 10.
Embodiment 2:
The present embodiment adopts packaged type air pressure gun melt heating electrostatic equipment described in embodiment 1, be that melt material body prepares micro nanometer fiber with PLA, first 0.5 gram of PLA is put on the wire netting 8 of taper spinning head 9 by feed cylinder 5, rotational temperature adjuster 1 regulates temperature, the switch opening heat gun 12 is heated to port and occurs melt drop, the orifice diameter of taper spinning head 9 is 1.5 millimeters, rotational temperature adjuster 1 regulates temperature to make taper spinning head 9 produce heat and insulating cylinder 6 distribute heat reaches relatively stable, lower end (not containing one end of the louvre 4) temperature of guarantee insulating cylinder 6 is 190 ~ 200 DEG C, realize insulating process, then the switch of high voltage source 11 is opened, regulation voltage to 30.5 kilovolt, be that the plane of 11.5 centimetres moves horizontally heat gun 12 in taper spinning head 9 and the spacing of collector 10, polylactic acid melt starts to stretch under high voltage electric field effect, solidify to form fiber laydown on collector 10, after spinning terminates, close high voltage source 11, prepare the acid fiber by polylactic that diameter is 2 ~ 5 microns, its optical microscope photograph is as shown in Fig. 3 (a).
Embodiment 3:
The present embodiment is that melt material body prepares micro nanometer fiber with polycaprolactone, lower end (not containing one end of the louvre 4) temperature of insulating cylinder 6 is 70 ~ 80 DEG C, other conditions are identical with embodiment 2, prepare the polycaprolactone fiber that diameter is 0.9 ~ 3 micron, its optical microscope photograph is as shown in Fig. 3 (b).
Embodiment 4:
The present embodiment is that melt material body prepares micro nanometer fiber with polypropylene, lower end (not containing one end of the louvre 4) temperature of insulating cylinder 6 is 180 ~ 200 DEG C, other conditions are identical with embodiment 2, prepare the polycaprolactone fiber that diameter is 0.5 ~ 1.5 micron, its optical microscope photograph is as shown in Fig. 3 (c).
Claims (1)
1. a packaged type air pressure gun melt heating electrostatic spinning apparatus, is characterized in that agent structure comprises thermoregulator, air pressure gun handle, air outlet, louvre, haul cylinder, insulating cylinder, annular pallet, wire netting, taper spinning head, gathering-device, high voltage source and heat gun; The side connection of heat gun is shaped with air pressure gun handle, and the upper end of heat gun is provided with thermoregulator, and the lower end of heat gun is provided with air outlet, and air outlet lower end is fixedly connected with insulating cylinder; The upper end of insulating cylinder is provided with equally distributed louvre; Haul cylinder stretches in the inner chamber of insulating cylinder, and the bottom of haul cylinder contacts with wire netting, and raw material is evenly distributed on wire netting by haul cylinder; The annular embedded bottom lying in a horizontal plane in insulating cylinder of pallet; Wire netting lies in a horizontal plane in the cylinder of taper spinning head upper part; Diameter is that the taper spinning head of 0.8 ~ 1.5 millimeter is fixedly mounted in annular pallet, and contacts with annular pallet; Collector is placed on immediately below taper spinning head; The positive pole of high voltage source is electrically connected with taper spinning head, and negative pole is connected with collector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420561910.2U CN204111944U (en) | 2014-09-28 | 2014-09-28 | A kind of packaged type air pressure gun melt heating electrostatic spinning apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420561910.2U CN204111944U (en) | 2014-09-28 | 2014-09-28 | A kind of packaged type air pressure gun melt heating electrostatic spinning apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204111944U true CN204111944U (en) | 2015-01-21 |
Family
ID=52329277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420561910.2U Expired - Fee Related CN204111944U (en) | 2014-09-28 | 2014-09-28 | A kind of packaged type air pressure gun melt heating electrostatic spinning apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204111944U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105543986A (en) * | 2016-02-04 | 2016-05-04 | 青岛大学 | Melt electrostatic spinning device without depending on electric supply |
CN106350873A (en) * | 2016-09-22 | 2017-01-25 | 南通纺织丝绸产业技术研究院 | Hot-melting electrostatic integrated spinning machine |
-
2014
- 2014-09-28 CN CN201420561910.2U patent/CN204111944U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105543986A (en) * | 2016-02-04 | 2016-05-04 | 青岛大学 | Melt electrostatic spinning device without depending on electric supply |
CN105543986B (en) * | 2016-02-04 | 2018-06-22 | 青岛大学 | A kind of melt electrostatic spinning device for not depending on alternating current |
CN106350873A (en) * | 2016-09-22 | 2017-01-25 | 南通纺织丝绸产业技术研究院 | Hot-melting electrostatic integrated spinning machine |
CN106350873B (en) * | 2016-09-22 | 2018-11-02 | 南通纺织丝绸产业技术研究院 | A kind of hot melt electrostatic integration spinning machine equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203238357U (en) | Melt differential electrostatic spinning spray nozzle | |
CN101709534A (en) | Device and method for manufacturing airflow melting electrostatic spinning nano-fiber non-woven fabric | |
CN104862799B (en) | Method for preparing graphene/polymer orderly micro-nanometer composite fiber through magnetic spinning | |
CN204111944U (en) | A kind of packaged type air pressure gun melt heating electrostatic spinning apparatus | |
CN104213207A (en) | Movable air gun heating melt electrostatic spinning device | |
CN108866657B (en) | A kind of collection device of polymer nanofiber | |
CN103614791A (en) | Electrostatic spinning device for manufacturing nano fibers in electromagnetic field with coupling method | |
CN103451753B (en) | A kind of melt electrostatic spinning device for the many jets of high-viscosity polymer and method | |
CN103215664A (en) | Centrifugal electrostatic spinning device | |
CN204224755U (en) | Melting electrostatic device for spinning | |
CN105019039A (en) | Fuse electrostatic spinning method and nano- fibers prepared by same | |
CN102864503A (en) | Electrostatic spinning device for scale production of micro-nano-fiber | |
CN106222763A (en) | A kind of electrostatic spinning apparatus preparing spiral micro nanometer fiber continuously and method thereof | |
CN108707978A (en) | A kind of centrifugation melt electrostatic spinning device | |
CN102409417B (en) | Artificial intelligence type electrostatic spinning instrument | |
CN205529163U (en) | Single screw rod extrusion by melting electrostatic spinning device | |
CN105543986B (en) | A kind of melt electrostatic spinning device for not depending on alternating current | |
CN103510165A (en) | Linear orifice electrode melt electrostatic spinning device | |
CN203474970U (en) | Metal mesh belt type melt electrostatic spinning device | |
Hao et al. | Factors influencing diameter of polypropylene fiber in melt electrospinning | |
CN104131358A (en) | Microwave heating melt electrostatic spinning device | |
CN205474134U (en) | Do not rely on fuse -element electrostatic spinning device of commercial power | |
CN203474969U (en) | Melt electrostatic spinning device used for high-viscosity polymer multi-jet-flow | |
CN203307488U (en) | Centrifugal electrostatic spinning device | |
CN203728972U (en) | Fused core-casing micro-nanofiber preparation device |
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: 20150121 Termination date: 20170928 |