CN201962485U - Electrostatic spinning and water stab consolidation composite membrane manufacturing device - Google Patents
Electrostatic spinning and water stab consolidation composite membrane manufacturing device Download PDFInfo
- Publication number
- CN201962485U CN201962485U CN2010206663212U CN201020666321U CN201962485U CN 201962485 U CN201962485 U CN 201962485U CN 2010206663212 U CN2010206663212 U CN 2010206663212U CN 201020666321 U CN201020666321 U CN 201020666321U CN 201962485 U CN201962485 U CN 201962485U
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- electrostatic spinning
- water
- guipure
- forming apparatus
- film forming
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Abstract
The utility model relates to an electrostatic spinning and water stab consolidation composite membrane manufacturing device, which comprises a framework and an annular support mesh belt which rotates in the vertical plane, wherein a receiving device is arranged on the front side of the framework and is used for receiving fiber wires generated by an electrostatic spinning device; the support mesh belt is provided with a segment of wire receiving stroke for intercepting the fiber wires on the front side of the receiving device, and at least one water stab head is arranged at the downstream of the wire receiving stroke of the support mesh belt; and because an electrostatic spinning technology and a water stab consolidation membrane manufacturing technology are combined through the electrostatic spinning and water stab consolidation composite membrane manufacturing device disclosed by the utility model, the rotating support mesh belt is adopted for intercepting and receiving the fiber wires generated by the electrostatic spinning device, and the support mesh belt rotates towards one direction when working, the fiber wires are oriented fully, a fiber web is formed, and then the fiber wires of the fiber web are tangled into a membrane through the water stab consolidation technology, and consequently the strength and the width distribution of an obtained non-woven cloth membrane are greatly improved.
Description
Technical field
The utility model relates to the electrostatic spinning technique field, and especially a kind of electrostatic spinning and water sting fixed compound film forming apparatus.
Background technology
Since the discovery of the CNT nineties in 20th century, little, the nanometer composite fiber material that has little, the nano material of tubular structure and have a nucleocapsid structure efficient catalytic, adsorbing separation, high sensor, little, receive fluid device, various fields such as medicament slow release all have wide application prospect.Electrostatic spinning is a kind of simple effective method (Reneker, D. H. that is used to prepare the one-dimensional material of little, nanoscale; Chun, I.Nanotechnology 1996,7, and 216-223), it is that polymer solution or melt are placed the high-voltage electrostatic field, and charged polymer liquid drops under the effect of electric field Coulomb force and is stretched.When electric field force was enough big, the polymer drop overcame surface tension and forms the injection thread.Thread is solvent evaporation or curing in course of injection, finally drops on the receiving system, forms little, the nano fibrous membrane of nonwoven fabric shape.Compare traditional spinning process, electrostatic spinning has the advantage of a lot of uniquenesses, and is minimum as fibre diameter, and products therefrom is a nonwoven fabric construct, have very big specific area etc., but this traditional single fluid electrospinning only is applicable to the nano-fiber material of making one-component.Water thorn concretion method is to allow water under high pressure (15 ~ 20 MPa) by the minimum circular hole of thousands of diameters on the water needle plate in the water jet, form the superfine high-pressure spray of high speed, be called as " liquid drugs injection ", it is reflected to form many " reflection liquid drugs injections " by the holding net of fibre web bottom after vertically passing fibre web again, fibre web drives fiber and moves and make fibre web tangle into cloth under the effect of " liquid drugs injection " and " reflection liquid drugs injection ", its product is soft, good permeability, good hygroscopicity, drapability is good and have certain intensity, and this concretion method do not damage fiber, is generally used in the short-term carding fiber.
Static air lay water thorn cementing material (claiming non-woven membrane again) is a kind of new material by obtaining after membrane technology combines admittedly with the water thorn with electrostatic spinning technique, more wide purposes is arranged, it has static air lay and the fixed dual characteristics of water thorn concurrently, therefore, fixed non-weaving cloth of static air lay hot rolling and short fiber carding water sting the Application Areas of fixed non-weaving cloth and can use substantially, such as: operating coat, cap, cover is single, sheet, valance, bandage, gauze, cleaning wiping cloth, wet tissue, sanitary napkin, diaper, lining cloth, bunting and industry filter cloth, packaging material, synthetic leather base cloth, the malthoid base cloth, automotive trim, the furniture lining, protective clothing and geotextiles or the like; And in the device of electrostatic spinning, gathering-device is very crucial parts, and its structure directly has influence on electrospinning fibre in the oriented of collecting on the cylinder, thus the quality of fiber that influence is obtained.Therefore, many patents and bibliographical information method separately, as: U.S. Pat Patent [P]. 4689186,1987 disclose a kind of preparation method that is used for the tubular fiber of blood vessel reparation and urinary catheter, bile duct, and this characteristic feature of an invention is to make deposit fiber abundant orientation on circumference with auxiliary electric field; Document HunngZM, Zlumgyz, KotakicM, et a/o Corrgmsites science and Tech-nology J]. 2003, developed the be arranged in parallel straightforward procedure of fiber of another collection in 63: 2223-2253, the framework with rectangle places spinning jet below exactly; Said method has improved nonwoven fabric film strength quality to a certain extent, but the effect that obtains still can not be satisfactory.
Summary of the invention
The purpose of this utility model is to provide a kind of electrostatic spinning and water to sting fixed compound film forming apparatus, so that the filament of electrostatic spinning gained fully is orientated, thereby solves the problem of existing non-woven membrane intensity difference.
In order to address the above problem, electrostatic spinning of the present utility model and water sting fixed compound film forming apparatus by the following technical solutions: electrostatic spinning and water sting fixed compound film forming apparatus, comprise frame and rotate the annular holder guipure that is provided with in perpendicular, the front side of described frame is provided with and is used to receive the filametntary receiving system that electrostatic spinning apparatus generates; Described holder guipure has one section and is used to tackle a filametntary stroke that connects in the front side of described receiving system, a stroke downstream that connects of described holder guipure is provided with at least one water jet.
The both sides of described holder guipure are provided with at least one water jet.
Described receiving system is the collecting electrode net, and the rear side correspondence of described collecting electrode net is provided with the filametntary gas flow absorber that is used for filament is adsorbed in described holder guipure.
Also comprise the airflow drying device, described airflow drying device is arranged at the downstream of described water jet along the rotation direction of described holder guipure.
Described airflow drying device is connected with described gas flow absorber conducting.
Described holder guipure stays on the described frame by deflector roll; Described electrostatic spinning and water sting fixed compound film forming apparatus and also comprise gathering-device, and described gathering-device is around the film reel, describedly are arranged at described airflow drying device downstream around the film reel along the rotation direction of described holder guipure.
Also comprise drive unit, described being connected around film reel and described at least one deflector roll with described drive unit Synchronous Transmission.
Described drive unit is provided with speed adjusting gear with described between film reel and corresponding deflector roll.
Comprise that also being used to spray electrostatic spinning liquid combines the filametntary electrostatic spinning generating means of formation with described receiving system.
Because electrostatic spinning of the present utility model and water sting fixed compound film forming apparatus and electrostatic spinning technique and water are stung are consolidated into membrane technology and combine, adopt the holder guipure interception of rotating to receive the filament of electrostatic spinning apparatus output, because described holder guipure rotates towards a direction when work, therefore can make filament fully be orientated and form fibre web, and then utilize the filament entanglement film forming of water thorn concretion technology, thereby gained nonwoven fabric film strength and thickness distribution have been improved greatly with described fibre web.
Further, water jet respectively is set, the filament in the fibre web is fully twined, thereby further increase the intensity of product in the positive and negative of described holder guipure; Described gas flow absorber is used for auxiliary adsorbing fiber silk, and filament is attached on the described holder guipure; The airflow drying device is used for the non-woven membrane that forms after the water thorn is fixed is dried; Described gas flow absorber is connected with the drying unit conducting, can only adopt a cover to give birth to wind apparatus, makes full use of energy; Be used to collect the non-woven membrane that the upstream processes around the film reel.
Description of drawings
Fig. 1 is the structural representation that electrostatic spinning of the present utility model and water sting fixed compound film forming apparatus.
The specific embodiment
Electrostatic spinning of the present utility model and water sting the embodiment 1 of fixed compound film forming apparatus, as shown in Figure 1, by frame 1, be used to spray electrostatic spinning liquid and combine with receiving system and generate filametntary electrostatic spinning generating means 6, be used to receive filametntary receiving system 2, gas flow absorber 3, holder guipure 4, one group of deflector roll 5, water jet 7, airflow drying device 8, form around film reel 9, drive unit 10 and arrangements for speed regulation 11.Frame 1 adopts tower structure, and receiving system 2 is arranged at the front side of frame 1, and receiving system 2 adopts netted electrode, i.e. collecting electrode net; Electrostatic spinning generating means 6 correspondences are arranged at the front side of receiving system 2; Holder guipure 4 ringwise, stay on the frame 1 and can in perpendicular, rotate by deflector roll 5, holder guipure 4 has one section stroke that connects that is covered with receiving system 2 leading flanks under the support of corresponding two deflector rolls, holder guipure 4 connects interception and reception filament 12 on the stroke at it, gas flow absorber 3 correspondences are arranged at the rear side of receiving system 2, be used for auxiliary attraction filament 12 activities and filament 12 is adsorbed to holder guipure 4, water jet 7 on the direction of rotating along holder guipure 4 in the downstream that connects a stroke of holder guipure 4 be arranged at frame 1 on the middle part, water jet 7 has two, and two water jets are arranged at the both sides of holder guipure 4 respectively; Airflow drying device 8 is arranged at the downstream of water jet 7 on the direction of rotating along holder guipure 4, be used to dry non-woven membrane through the water thorn is fixed after being film, airflow drying device 8 is connected with gas flow absorber 3 conductings, like this can shared same set of living wind apparatus, and conserve energy; On the direction of rotating, be arranged at the downstream of airflow drying device 8 along holder guipure 4 around film reel 9, be used to reel and collect the non-woven membrane that the upstream makes, be in transmission connection in drive unit 10 with portion around film reel 9 and one of them deflector roll, drive unit adopts motor, arrangements for speed regulation 11 adopt governor (commercial), arrangements for speed regulation 11 are serially connected with drive unit 10 with between film reel 9 and corresponding deflector roll, also are provided with the control cabinet 13 that is used to control the package unit operation on the frame 1.
In the foregoing description, described electrostatic spinning generating means, drive unit, arrangements for speed regulation, gas flow absorber, airflow drying device reach and are commercial product around the film reel, all can establish in addition during use, promptly unnecessary is the part that electrostatic spinning of the present utility model and water sting fixed compound film forming apparatus technical scheme; Gas flow absorber and air-flow drying unit can also be provided with respectively, respectively air feed; Described drive unit can also be in transmission connection with two above deflector rolls; Also can be deflector roll and drive unit is set respectively around the film reel; Described arrangements for speed regulation can also omit, and then described drive unit are replaced with buncher.
Claims (9)
1. electrostatic spinning and water sting fixed compound film forming apparatus, it is characterized in that: comprise frame and rotate the annular holder guipure that is provided with in perpendicular, the front side of described frame is provided with and is used to receive the filametntary receiving system that electrostatic spinning apparatus generates; Described holder guipure has one section and is used to tackle a filametntary stroke that connects in the front side of described receiving system, a stroke downstream that connects of described holder guipure is provided with at least one water jet.
2. electrostatic spinning according to claim 1 and water sting fixed compound film forming apparatus, it is characterized in that: the both sides of described holder guipure are provided with at least one water jet.
3. electrostatic spinning according to claim 1 and water sting fixed compound film forming apparatus, it is characterized in that: described receiving system is the collecting electrode net, and the rear side correspondence of described collecting electrode net is provided with the filametntary gas flow absorber that is used for filament is adsorbed in described holder guipure.
4. electrostatic spinning according to claim 3 and water sting fixed compound film forming apparatus, it is characterized in that: also comprise the airflow drying device, described airflow drying device is arranged at the downstream of described water jet along the rotation direction of described holder guipure.
5. electrostatic spinning according to claim 4 and water sting fixed compound film forming apparatus, it is characterized in that: described airflow drying device is connected with described gas flow absorber conducting.
6. electrostatic spinning according to claim 4 and water sting fixed compound film forming apparatus, it is characterized in that: described holder guipure stays on the described frame by deflector roll; Described electrostatic spinning and water sting fixed compound film forming apparatus and also comprise gathering-device, and described gathering-device is around the film reel, describedly are arranged at described airflow drying device downstream around the film reel along the rotation direction of described holder guipure.
7. electrostatic spinning according to claim 6 and water sting fixed compound film forming apparatus, it is characterized in that: also comprise drive unit, described being connected with described drive unit Synchronous Transmission around film reel and described at least one deflector roll.
8. sting fixed compound film forming apparatus according to described electrostatic spinning of claim 7 and water, it is characterized in that: described drive unit is provided with speed adjusting gear with described between film reel and corresponding deflector roll.
9. sting fixed compound film forming apparatus according to each described electrostatic spinning of claim 1-8 and water, it is characterized in that: comprise that also being used to spray electrostatic spinning liquid combines the filametntary electrostatic spinning generating means of formation with described receiving system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206663212U CN201962485U (en) | 2010-12-17 | 2010-12-17 | Electrostatic spinning and water stab consolidation composite membrane manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206663212U CN201962485U (en) | 2010-12-17 | 2010-12-17 | Electrostatic spinning and water stab consolidation composite membrane manufacturing device |
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| Publication Number | Publication Date |
|---|---|
| CN201962485U true CN201962485U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206663212U Expired - Lifetime CN201962485U (en) | 2010-12-17 | 2010-12-17 | Electrostatic spinning and water stab consolidation composite membrane manufacturing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061571A (en) * | 2010-12-17 | 2011-05-18 | 多氟多化工股份有限公司 | Electrostatic spinning and spunlacing consolidation composite membrane-making device |
-
2010
- 2010-12-17 CN CN2010206663212U patent/CN201962485U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061571A (en) * | 2010-12-17 | 2011-05-18 | 多氟多化工股份有限公司 | Electrostatic spinning and spunlacing consolidation composite membrane-making device |
| CN102061571B (en) * | 2010-12-17 | 2012-09-26 | 多氟多化工股份有限公司 | Electrostatic spinning and spunlacing consolidation composite membrane-making device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110907 Effective date of abandoning: 20120926 |