CN204370060U - A kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities - Google Patents
A kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities Download PDFInfo
- Publication number
- CN204370060U CN204370060U CN201420868196.1U CN201420868196U CN204370060U CN 204370060 U CN204370060 U CN 204370060U CN 201420868196 U CN201420868196 U CN 201420868196U CN 204370060 U CN204370060 U CN 204370060U
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- receiver
- nano fibrous
- preparation facilities
- netted
- fibrous membrane
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Abstract
For a netted receiver for electrostatic weaving nano fibrous membrane preparation facilities, described netted receiver to be arranged in electrostatic weaving district and to invest support membrane upper surface, is made up of spaced purlin anyhow.Along with support membrane constantly advances below netted receiver, nano fibrous membrane is also along with staggered-mesh shape anyhow is evenly arranged.Obtain arrangement thus in order, the nanofiltration membrane that thickness is even, porosity is splendid.
Description
Technical field
The utility model relates to a kind of electrostatic Weaving device, refers in particular to a kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities.
Background technology
The Chinese patent CN201320614224.2 of the applicant discloses the preparation facilities of a kind of electrostatic weaving nano fibrous membrane, comprise a set of backform roller induction system, a set of bed die roller induction system, electrostatic spinning receiving system, hot-pressing processing system and rearmounted pulley type trailer system, described backform roller induction system is rolled by rolling backform feeding roller and several conveyings and is configured to; The frame-type electrostatic spinning district that described electrostatic spinning receiving system is provided with shower head mechanism by bottom is formed, described two ends, frame-type electrostatic spinning district are respectively provided with a front conveying and roll frame, rear conveying roller frame and a conveying access port and conveying outlet, carried the backform of coming to access from conveying access port by rolling backform feeding roller, and derive from conveying outlet, described conveying access port is with the below of conveying outlet the shower head mechanism be connected with hydrojet raw material; The conveying of bed die around the home outside the conveying outlet of frame-type electrostatic spinning district of described bed die roller induction system is rolled on frame, and enter hot-pressing processing system together with the two-layer structure formed with the backform being coated with nanofiber liquid material, accept hot forming process and form together " sandwich structure "; Described hot-pressing processing system is made up of heat treatment mechanism and rolling mechanism, and described rolling mechanism is arranged on the outgoing position place of heat treatment mechanism; Described pulley type trailer system comprises one group and clamps and the groups of drive rolls of drawing from hot-pressing processing district " sandwich interlayer " product out and the filter membrane rewinding cylinder that links with this group groups of drive rolls.
This tunica fibrosa preparation facilities is when shower head mechanism works, fiber sticks on support membrane under receiving the effect of receiver electric field force, but now fiber is lack of alignment on support membrane, and fiber thickness is uncontrollable on supporting film, subregion fiber thickness is larger, and subregion fiber thickness is thinner, finally cause the nano fibrous membrane gas permeability made poor.
Utility model content
The purpose of this utility model: aim to provide a kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities.
This netted receiver for electrostatic weaving nano fibrous membrane preparation facilities, is characterized in that: described netted receiver to be arranged in electrostatic weaving district and to invest support membrane upper surface, is made up of spaced purlin anyhow.
Described purlin spacing is 5mm.
According to the netted receiver for electrostatic weaving nano fibrous membrane preparation facilities that above technical scheme proposes, have the following advantages compared with current prior art:
Traditional receiver is generally flat receiver, the electric field force that the solution materials that shower nozzle ejects is subject to flat receiver acts on support membrane surface free arrangement, causes nanofiber thickness to differ, becomes lack of alignment shape, thus causing porosity lower, gas permeability is lower.And adopt netted receiver, along with support membrane at the uniform velocity advances on the receiver, the solution materials that shower nozzle ejects receives the electric field force effect of purlin on netted receiver, at support membrane surface ordered arrangement, and the purlin transpostion interval arrangement anyhow on netted receiver, the nanofiber being adsorbed on the support membrane lower surface below corresponding purlin also intersects thereupon anyhow, and because nanofiber is very tiny, the nanofiber repeated overlapping in same region can also effectively increase its intensity.Meanwhile, owing to there is fixed interval (FI) between adjacent purlin, therefore, along with the effect of purlin electric field force also there is slight gap in orderly staggered nanofiber part, ensure that nanometer film has even, excellent porosity, improve its gas permeability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is electrospinning plot structure schematic diagram;
Fig. 3 is receiver architecture schematic diagram;
In figure: after under 1-backform feeding roller 2-backform 3-receiver 4-shower head mechanism 5-high voltage source 6-electrospinning district 7-lower support film 8-lower support film feeding roller 9-filter membrane 10-heating cabinet 11-roll extrusion roller 11.1-roll extrusion roller 11.2-, roll extrusion roller 12-driving roller group 13-rear drive roller 13-filter membrane rewinding cylinder 14-controls roller 15-, before conveying roller frame 16-jet pipe 17-shower nozzle 18-, the hollow tack pin of frame 20-nano fibrous membrane 21-porcupine roller 22-reservoir 23-support bar 24-is rolled in conveying roller frame 19-conveying.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete example, this netted receiver for electrostatic weaving nano fibrous membrane preparation facilities is further described in detail, set forth the utility model principle and functions of the equipments in the hope of more clear.
This netted receiver for electrostatic weaving nano fibrous membrane preparation facilities as shown in the figure, is characterized in that: described netted receiver to be arranged in electrostatic weaving district and to invest support membrane upper surface, is made up of spaced purlin anyhow.
Described purlin spacing is 5mm.
The positive and negative electrode of high voltage source is accessed respectively nozzle system and netted receiver, solution materials in electrostatic weaving district in nozzle system has positive charge, netted receiver has negative electrical charge, powerful electric field force is produced before both, solution materials is adsorbed on the support membrane lower surface below netted receiver by the effect of electric field force, forms nano fibrous membrane.At the uniform velocity advance below netted receiver along with support membrane enters electrostatic weaving district, the solution materials that nozzle system sprays is by the effect of the vertical purlin electric field force of netted receiver first, nanofiber becomes vertical shape to arrange at support membrane lower surface, support membrane moves on, afterwards under the effect of the horizontal purlin electric field force of netted receiver second, nanofiber becomes on the nanofiber of the vertical shape arrangement before horizontal covering, and forms anyhow staggered meshy arrangement structure.Along with support membrane constantly advances below netted receiver, nano fibrous membrane is also along with staggered-mesh shape anyhow is evenly arranged.Obtain arrangement thus in order, the nanofiltration membrane that thickness is even, porosity is splendid.
Claims (2)
1. for a netted receiver for electrostatic weaving nano fibrous membrane preparation facilities, it is characterized in that: described netted receiver to be arranged in electrostatic weaving district and to invest support membrane upper surface, is made up of spaced purlin anyhow.
2. a kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities as claimed in claim 1, is characterized in that: described purlin spacing is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868196.1U CN204370060U (en) | 2014-12-31 | 2014-12-31 | A kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868196.1U CN204370060U (en) | 2014-12-31 | 2014-12-31 | A kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370060U true CN204370060U (en) | 2015-06-03 |
Family
ID=53326295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868196.1U Expired - Fee Related CN204370060U (en) | 2014-12-31 | 2014-12-31 | A kind of netted receiver for electrostatic weaving nano fibrous membrane preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862147A (en) * | 2016-06-14 | 2016-08-17 | 扬州纳佰成纳米科技有限公司 | Electrostatic spinning nanofiber membrane separation roller type continuous receiving method and device thereof |
| CN106978670A (en) * | 2017-04-01 | 2017-07-25 | 佛山轻子精密测控技术有限公司 | The Nanofiber filter net and its preparation facilities of a kind of recycling, method |
-
2014
- 2014-12-31 CN CN201420868196.1U patent/CN204370060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862147A (en) * | 2016-06-14 | 2016-08-17 | 扬州纳佰成纳米科技有限公司 | Electrostatic spinning nanofiber membrane separation roller type continuous receiving method and device thereof |
| CN106978670A (en) * | 2017-04-01 | 2017-07-25 | 佛山轻子精密测控技术有限公司 | The Nanofiber filter net and its preparation facilities of a kind of recycling, method |
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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: 20150603 Termination date: 20201231 |