CN101805931B - Device for preparing nano-fiber film - Google Patents
Device for preparing nano-fiber film Download PDFInfo
- Publication number
- CN101805931B CN101805931B CN2010101371617A CN201010137161A CN101805931B CN 101805931 B CN101805931 B CN 101805931B CN 2010101371617 A CN2010101371617 A CN 2010101371617A CN 201010137161 A CN201010137161 A CN 201010137161A CN 101805931 B CN101805931 B CN 101805931B
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- Prior art keywords
- shower nozzle
- nozzles
- film forming
- fibrous membrane
- preparing nano
- Prior art date
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- Expired - Fee Related
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Abstract
The invention discloses a device for preparing a nano-fiber film, mainly comprising an electronic control system and a delivery pump which are arranged in a stander, as well as a bracket, a delivery pipe, nozzles, a film forming roller, a stretching roller and an output roller which are positioned on the stander, wherein the delivery pipe and the nozzles which are arranged on the stander are connected with each other; the nozzles are arranged on a nozzle bracket at the front end of the bracket; and the two sides of the film forming roller are respectively provided with two rows of nozzles. The device has the advantages that the nozzles can be adjusted; and the prepared nano-fiber film has even thickness and is easy to adjust, even in pore distribution and good in permeability.
Description
Technical field
The present invention relates to a kind of continuous electrostatic spinning device, specifically a kind of device for preparing nano fibrous membrane belongs to the special fibre technical field of material.
Background technology
With the nano fibrous membrane of Polymer Solution preparation,, extensive in field application prospects such as biomedical material, nano composite material, battery diaphragm, diffusion barriers with its superior characteristic.The device form for preparing nano fibrous membrane with electrospinning process is more, is " the Polymer Solution electrostatic spinning prepares nanofiber film method and its facilities and equipments " like invention and created name, and application number is: the one Chinese patent application of 200710000533.X; The equipment that a kind of Polymer Solution prepares nano fibrous membrane is disclosed; Its composition characteristic is the jet head sets that has to be become by double-decker cylinder jet head sets, is connecing a cylinder both sides horizontal direction setting, the relative position arrangement that interlaces between two groups shower nozzle; Polymer Solution flows to jet head sets from reservoir; Flow out by shower nozzle again, under electric field action, flow to and connect a cylinder film forming.This device is two groups of jet head sets, and shower nozzle is fixed, and can not regulate, and the area of injection is limited, and film forming is inhomogeneous connecing on the cylinder.And for example invention and created name is " a kind of novel wound form electrostatic spinning apparatus ", and the patent No. is: 200820122930.4 Chinese patent discloses a kind of novel wound form electrostatic spinning apparatus; Two groups of spinning appts of this electrostatic spinning apparatus lay respectively at the left and right sides of fuselage; The spinning head of two groups of spinning appts is provided with in opposite directions, and gathering-device is positioned at the below apart from mid point of spinning head, and the silk that is sprayed is aloft collided; Form nanofiber and drop on the gathering-device, reel and collect.The nano fibrous membrane that this device is processed is thicker, is difficult for regulating, and distribution of pores is inhomogeneous, and permeability is relatively poor.
Summary of the invention
The nano fibrous membrane thickness that task of the present invention provides a kind of preparation is even, is prone to regulate, and permeability is good, the adjustable continuous electrostatic spinning device of shower nozzle.
For realizing above-mentioned task, technical solution of the present invention is:
A kind of device for preparing nano fibrous membrane; Main by the electric-control system that is provided with in the frame, delivery pump; About support, carrier pipe, shower nozzle, film forming roller, draw roll, outlet roller formation are set on the frame; The carrier pipe that is provided with in the support is connected with shower nozzle, and shower nozzle is arranged on the shower nozzle bracing frame of support front end, and two row's shower nozzles are set respectively in film forming roller both sides.
Described a kind of device for preparing nano fibrous membrane, its shower nozzle is arranged in the chute on the shower nozzle bracing frame.
Described a kind of device for preparing nano fibrous membrane is provided with scale on its shower nozzle bracing frame.
The present invention has the shower nozzle scalable, and the nano fibrous membrane thickness of preparation is even, is prone to regulate even pore distribution, the advantage that permeability is good.
Description of drawings
Fig. 1 is a main TV structure sketch map of the present invention.
Fig. 2 is a plan structure sketch map of the present invention.
The main TV structure sketch map of Fig. 3 shower nozzle bracing frame of the present invention.
The specific embodiment
As shown in Figure 1, a kind of device for preparing nano fibrous membrane is mainly by electric-control system 2, the delivery pump 3 installed in the frame 1; The support of installing on the frame 14, carrier pipe 5, shower nozzle 6, film forming roller 7, draw roll 8, outlet roller 9 constitute; The carrier pipe of installing in the support 45 is connected with shower nozzle 6, and shower nozzle 6 is installed on the shower nozzle bracing frame 10 of support 4 front ends, and two row's shower nozzles 6 are installed respectively in film forming roller 7 both sides; Shower nozzle 6 is installed in the chute 11 on the shower nozzle bracing frame 10; Chute 11 limits on shower nozzle bracing frame 10 are shaped on scale 12, and a plurality of shower nozzles 6 are the mutual distance of scalable in chute 11, regulate the fabric width of the nano fibrous membrane of preparation; Polymer Solution is sprayed on the film forming roller 7 equably, and the nano fibrous membrane thickness of preparation is even.
Claims (2)
1. device for preparing nano fibrous membrane; Comprise the electric-control system, the delivery pump that are provided with in the frame; The support that is provided with on the frame, carrier pipe, shower nozzle, film forming roller, draw roll, outlet roller, the carrier pipe that is provided with in the support is connected with shower nozzle, and shower nozzle is arranged on the shower nozzle bracing frame of support front end; It is characterized in that: two row's shower nozzles are set respectively in film forming roller both sides, and shower nozzle is arranged in the chute on the shower nozzle bracing frame.
2. a kind of device for preparing nano fibrous membrane according to claim 1 is characterized in that: on the shower nozzle bracing frame scale is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101371617A CN101805931B (en) | 2010-04-01 | 2010-04-01 | Device for preparing nano-fiber film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101371617A CN101805931B (en) | 2010-04-01 | 2010-04-01 | Device for preparing nano-fiber film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101805931A CN101805931A (en) | 2010-08-18 |
| CN101805931B true CN101805931B (en) | 2012-06-13 |
Family
ID=42607881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101371617A Expired - Fee Related CN101805931B (en) | 2010-04-01 | 2010-04-01 | Device for preparing nano-fiber film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101805931B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420826A (en) * | 2015-12-31 | 2016-03-23 | 天津工大瑞工光电技术研究院有限公司 | Efficient electrostatic spinning device convenient to adjust |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3873291A (en) * | 1974-03-29 | 1975-03-25 | Nicofibers Inc | Method of producing glass fiber mats |
| DE10109474C1 (en) * | 2001-02-28 | 2002-06-20 | Sandler Helmut Helsa Werke | Production of fleece, useful as a filter material in e.g. clean room filters, comprises passing a web between spray nozzles which act as electrodes, so that surfaces of the web are coated with nano- or microfibers of opposite polarity |
| US7592277B2 (en) * | 2005-05-17 | 2009-09-22 | Research Triangle Institute | Nanofiber mats and production methods thereof |
| CN100464015C (en) * | 2006-02-24 | 2009-02-25 | 苏州大学 | Machine for spinning nano-fiber for production of non-woven cloth |
| CN101220524B (en) * | 2007-01-11 | 2011-09-28 | 云南炎尚科技有限公司 | Device for producing nano-fibre film with macromolecular solution electrostatic filature |
| CN101328618B (en) * | 2007-06-18 | 2012-02-01 | 中国科学院理化技术研究所 | Electrostatic spinning machine having special reticulate pattern electrode and use method thereof |
| US7901611B2 (en) * | 2007-11-28 | 2011-03-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for predicting and optimizing system parameters for electrospinning system |
| CN201334539Y (en) * | 2008-09-28 | 2009-10-28 | 北京服装学院 | Novel winding-type electrostatic spinning device |
| CN101671853B (en) * | 2009-09-29 | 2011-03-23 | 吉林大学 | Multi-nozzle high-voltage electrostatic spinning apparatus added with electric field shielding device |
| CN201678772U (en) * | 2010-04-01 | 2010-12-22 | 三门峡兴邦特种膜科技发展有限公司 | Device for preparing nanometer fiber membranes |
-
2010
- 2010-04-01 CN CN2010101371617A patent/CN101805931B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101805931A (en) | 2010-08-18 |
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