TW201131034A - Mass producing electron-spinning apparatus - Google Patents

Mass producing electron-spinning apparatus Download PDF

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TW201131034A
TW201131034A TW99107040A TW99107040A TW201131034A TW 201131034 A TW201131034 A TW 201131034A TW 99107040 A TW99107040 A TW 99107040A TW 99107040 A TW99107040 A TW 99107040A TW 201131034 A TW201131034 A TW 201131034A
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turntable
polymer liquid
liquid
polymer
module
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TW99107040A
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Chinese (zh)
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TWI422718B (en
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Tsung-Ming Wu
Jie-Mao Wang
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Nat Univ Chung Hsing
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Abstract

A mass producing electron-spinning apparatus has a polymer liquid source and a collector that having a static voltage drop with the polymer liquid source. The polymer liquid source has a rotating disc and a polymer liquid injector being located above the rotating disc. The collector is arc-like and is separately mounted around the rotating disc. Polymer liquid is dropped onto the rotating disc from the polymer liquid injector and starts electron-spinning toward the collector radially. Thus, a fast and mass producing electron-spinning is achieved.

Description

201131034 四、指定代表圖: (一) 本案指定代表圖為:第(1 )圖。 (二) 本代表圖之元件符號簡單說明: 1 〇高分子液體輸出模組 12轉盤 14高分子液體注入單元 2〇收集模組 40高電壓靜電產生器 50接地201131034 IV. Designated representative map: (1) The representative representative of the case is: (1). (2) The symbol of the symbol of this representative figure is simple: 1 〇 polymer liquid output module 12 turntable 14 polymer liquid injection unit 2 〇 collection module 40 high voltage static generator 50 ground

五、本案若有化學式時,請揭示最能顯示發明特徵的化 無。 工 六、發明說明: 【發明所屬之技術領域】 本發明是一種紡絲裝置’尤其是一種靜電紡絲裝置。 【先前技術】 靜電紡絲是-種利用施加高電&差於呈炫融或溶液狀 態的高分子Μ吏高分子受遠端具有不同電位的一收集器之 吸引而抽絲產生高分子纖維於該收集器上。靜電纺絲(:之 所生產的纖維之直徑可達奈米等級,目此靜電紡絲纖^ 成品具備高孔洞性、高表面積、高透濕性、高活性(纖 面存在許多的化學官能基)等優點,因此非常適合用於生 產品或傳統製造業’諸如抗菌口罩或人造纖維組織等。 201131034 目則比較常見的靜電紡絲(eiect「〇fVSpinning)係以溶 劑型之靜電紡絲為主,其通常將高分子溶液填裝於一針筒 内緩慢擠出,其中該針筒與—收集板分別接高靜電壓與接 地,使針筒與收集板之間存在一高靜電壓差,使高分子液 體受到靜電吸51而抽絲至該收集板 '然而,目前的靜電紡 絲均是利用針筒作為高分子溶液載體,其限制了靜電紡絲 之生產速度,無法快速與大量的生產。5. If there is a chemical formula in this case, please disclose the best indication of the characteristics of the invention. TECHNICAL FIELD OF THE INVENTION [Technical Field] The present invention is a spinning device, particularly an electrospinning device. [Prior Art] Electrospinning is a kind of polymer fiber which is drawn by the attraction of a collector which has a high electric potential and is inferior to a molten or solution state, and which is attracted by a collector having different potentials at the distal end. On the collector. Electrospinning (: The diameter of the fiber produced can reach the nanometer grade. The electrospinning fiber has high porosity, high surface area, high moisture permeability and high activity. There are many chemical functional groups on the surface. ), etc., so it is very suitable for use in raw products or traditional manufacturing such as antibacterial masks or rayon tissues. 201131034 The more common electrospinning (eiect "〇fVSpinning" is based on solvent-based electrospinning Generally, the polymer solution is filled in a syringe and slowly extruded, wherein the syringe and the collecting plate are respectively connected to a high static voltage and a ground, so that there is a high static voltage difference between the syringe and the collecting plate, so that The polymer liquid is drawn to the collecting plate by electrostatic absorption 51. However, the current electrospinning uses a syringe as a polymer solution carrier, which limits the production speed of electrospinning and cannot be quickly and mass-produced.

【發明内容】 、為了解决既有靜電纺絲結構配置限制生產效率而無注 决速且大置生產的技術問題,本發明传利田如# 係利用新穎的結構配 置’使靜電、,万絲過.程可以同時 蕻以、以機產生多個靜電紡絲源, 错以達到快速且大量生產靜電紡絲的目的。 配合解:前述的技術問題及達成發明目的,本發明提 ”種具大里生產效果的靜電纺絲裳置 液體輸出模組以及與該古八2 匕3 问刀子 蔽* 分子液體輸出模組維持一$ _雷 壓差之一收集模組,其中: *付同靜電 該高分子液體輸出模, ' 且包έ —轉盤以及—古 注入單元;該轉盤為可以 夂阿/刀子液體 液體注入單元為將-言八軸U轉動的盤體;該高分子 m 0/7子液體導引至該轉般夕#(·)« Λν 置,並將高分子液體滴至 &得盤之對應位 轉盤之表面之注入I* .立 該收集模組外型與該Μ # 疋八早兀,及 s轉盤之外缘+ 該轉盤外緣之外部。 · α並痒距間隔設於 其中 其中 ’該轉盤為圓形盤體 ’該轉盤電性連接一 °玄收集模組為一弧形環。 高電壓靜雷甚4·。。4 砰电屋生态错以供給 201131034 轉盤一相對高壓,該收集模組則接地而維持該高靜電壓差。 其中°亥同分子液體注入單元包含一填充槽及一具有 定量滴定功能的喷嘴’該填充槽與該喷嘴形成連通該喷 嘴的位置與轉盤位置對應。 藉此’本發明具備如下優點:SUMMARY OF THE INVENTION In order to solve the technical problem that the existing electrospinning structure configuration restricts the production efficiency without the speed of the injection and the large-scale production, the present invention transmits the novel structure configuration to make the static electricity, the Wansi The process can simultaneously produce a plurality of electrospinning sources by machine, and achieve the purpose of rapid and mass production of electrospinning. Coordination solution: the foregoing technical problems and achieving the object of the invention, the present invention provides an electrospinning liquid output module with the production effect of Dali and maintaining the same with the ancient liquid crystal output module of the knives $ _ Thunder pressure difference collection module, where: * pays the same electrostatic liquid polymer output mold, 'and the package - turntable and - ancient injection unit; the turntable is a 夂 / / knife liquid liquid injection unit for - a disk in which the eight-axis U rotates; the polymer m 0/7 sub-liquid is guided to the turn-on eve #(·)« Λν setting, and the polymer liquid is dropped to the corresponding turntable of the & The surface of the injection I*. The appearance of the collection module and the Μ # 疋八早兀, and the outer edge of the s turntable + the outer edge of the turntable. · α and itching interval is set in which the 'the turntable is The circular disk body 'The turntable is electrically connected to the one-degree collecting module is an arc-shaped ring. The high-voltage static lightning is very high. 4. The electric house is ecologically wrong to supply the 201131034 turntable to a relatively high voltage, and the collecting module is Grounding to maintain the high static voltage difference. Element comprising a filling tank and a nozzle with a quantitative Titration 'of the groove is filled with the nozzle position corresponding to the position of the turntable is formed in communication with the nozzle whereby' the present invention has the following advantages:

1.轉盤上的向分子液體有機會產生複數個靜電紡絲 因此可以快速及大量的進行靜電紡絲。 2·藉由控制轉速、滴定速率高靜電壓差則可以達到有 高產量的靜電紡絲效果。 【實施方式】 明參考圖1〜2 ’其為本發明具大量生產效果的靜電紡絲 裝置的較佳貫施例,其包含一高分子液體輸出模組,〇以及 與該高分子液體輸出模、组1〇維持一高靜電壓差之一收集模 該高分子液體輸出模組1〇包含一轉盤12以及—高$ 子液體注入單A 14 ;該轉盤12為可以對一軸心轉動的3 體’其載面可以為任音夕卜荆 ^ & 恩外型,诸如多邊形或圓形,本實;5 例之該轉盤1 2為圓形盤體。 、 』》亥呵刀子液體/主入單元’ 4為可將一高分子液體導弓" 4轉盤12之對應位置’並將高分子液體滴至該轉盤m 表面。本實施例之該高分子 刀卞及體主入早兀14的一自由端j 有定量滴定功能的噴嘴,复胳古 " 具將问分子液體滴至該轉盤1 2 4 中心位置,由於該轉盤1 9±由+ 逍1 2持續轉動,因此所滴入的該高、 子液體漸漸的流向該轉盤彳? 喜 评盟之邊緣處。在實用面方面,言 201131034 局分子液體注入單元14可以包含一埴亡 一 j匕3填充槽係用於連續填充 南为子液體,且該填充槽與該噴嘴形成連 ' 高分子液體可以持續輪往爷喷嘴 、之 打只掬彺。玄贺嘴而滴在該轉盤彳2上。另 外,配合不同的高分子特性( 主w μ > 、邾度),可以使用不同的 于ί又將南分子液體滴在該轉盤12上 鉍—、 # χ㈣Μ上,例如,若所欲製作紡 絲之面为子液體之黏度很高,可以配 或推進擠出機構的該高分子液體注入單使二具備加熱功此 。刀千,夜體,主入早兀14讓高分子液體 順利滴於該轉盤12表面。1. The molecular liquid on the turntable has the opportunity to generate a plurality of electrospinning so that electrospinning can be performed quickly and in large quantities. 2. The electrospinning effect with high yield can be achieved by controlling the rotation speed and the high static voltage difference of the titration rate. [Embodiment] Referring to Figures 1 to 2, a preferred embodiment of an electrospinning device having a mass production effect of the present invention comprises a polymer liquid output module, and a polymer liquid output module. The group 1〇 maintains a high static voltage difference. The polymer liquid output module 1〇 includes a turntable 12 and a high liquid injection unit A 14; the turntable 12 is a shaft that can rotate about an axis. The body '''''''''''''''''''''''''''''''''''''''' , "Haihe knife liquid / main unit" 4 is a polymer liquid guide bow "4 corresponding position of the turntable 12" and drops the polymer liquid onto the surface of the turntable m. In the embodiment, the polymer blade and the body are inserted into the free end j of the early weir 14 and have a quantitative titration function, and the complex liquid is dripped to the center of the turntable 1 2 4 due to the The turntable 1 9± is continuously rotated by + 逍1 2, so the dropped high and sub-liquid gradually flow toward the turntable 彳? Hi, the edge of the league. In practical terms, the 201131034 local molecular liquid injection unit 14 may comprise a 一 一 匕 匕 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充 填充Go to the nozzle, and hit it. Xuanhe mouth drops on the turntable 彳2. In addition, in combination with different polymer properties (main w μ >, twist), it is possible to use different molecular droplets on the turntable 12 on the turntable 12, # #(四)Μ, for example, if desired The surface of the silk has a high viscosity for the sub-liquid, and the polymer liquid can be dispensed or advanced by the extrusion mechanism to make the heating work. Knife, night body, the main into the early 14 so that the polymer liquid smoothly drip on the surface of the turntable 12.

*玄收集模組2 0配合·^錄般9 ·» al * 分“ 轉 之外緣之造型間隔設於 δ亥轉盤1 2之外峻虚,士杏—γ丨 卜、.象處本只知例之该收集模,組20為一孤形 :係纽間隔設於該轉盤12之外緣處。為了讓該收集模組 y亥轉盤12之間能維持該高靜電壓差,本實施例之該轉 電性連接-高電壓靜電產生器4〇藉以供給轉盤。一 目對同壓’相應地’該收集模組2Q則電性連接—接地5〇 而可維持該高靜電壓差。心,當高分子液體滴在該轉盤 表面後,除了溶解高分子材料之溶劑持續揮發之外,高 :子液體也會持續流動至該轉盤12之邊緣,而至邊緣之高* Xuan collection module 2 0 with · ^ recorded like 9 ·» al * points "Transfer the outer edge of the shape interval is set in the δ Hai turntable 1 2 outside the virtual, Shi Xing - γ 丨 、,. In the collection mode of the example, the group 20 is an orphan: the ridges are spaced apart from the outer edge of the turntable 12. In order to maintain the high static voltage difference between the collection modules, the present embodiment The power-transfer-high-voltage electrostatic generator 4 is used to supply the turntable. The same voltage 'correspondingly' the collection module 2Q is electrically connected - grounded 5 〇 to maintain the high static voltage difference. When the polymer liquid is dropped on the surface of the turntable, in addition to the solvent which dissolves the polymer material, the high liquid liquid continues to flow to the edge of the turntable 12 to the edge.

为子液體因為受到該高電麼差之作用,產生一靜電纺絲S 而嗔塗於該收集模組20。如果欲收集該靜電纺絲S,可於 錢集模組20與該轉盤12位置相對之—内環面表面铺設 一基材60’如此’該靜電紡絲s即可順利塗附於該基材的 之内環面,達到可收集靜電紡絲3收目的,如圖3所示。 由於本實施例之該轉盤12為盤狀且持續轉動,且該轉 盤12包含有高>子液體的邊緣係成連續而非單一點,且該 轉盤12之邊緣與該收集模組2〇之内環面相對,因此,該 201131034 轉盤12邊緣之每一點 J a J月匕开> 成紡絲產♦ ra ,L -r 大量的增加靜電訪絲S之 1點,因此了以 點對收集面I法快速旦… 有別於習用既有之單 '忐决速里產靜電紡絲的技術問 於該收集模組20之外形A碭 且由 的,靜… 使其與該轉盤12之間 门 I:差之電場分佈相對對 兩, % 囚此*可以有效提升靜 電紡絲S塗附於該基材6〇之均勻性。Because the sub-liquid is subjected to the high electric power difference, an electrospinning S is generated and applied to the collecting module 20. If the electrospinning S is to be collected, a substrate 60' may be laid on the inner ring surface of the money collecting module 20 opposite to the position of the turntable 12. Thus, the electrospinning s can be smoothly applied to the base. The inner surface of the material reaches the collection of electrospinning 3, as shown in Figure 3. Since the turntable 12 of the embodiment is in the shape of a disk and continuously rotates, and the edge of the turntable 12 including the high sub-liquid is continuous rather than a single point, and the edge of the turntable 12 and the collection module 2 are The inner annulus is opposite, therefore, every point of the 201131034 turntable 12 edge J a J month open > into a spinning yarn ♦ ra, L - r a large increase in the static electricity to visit the S point 1 point, so the point to collect The surface I method is fast and fast... It is different from the conventional one. The technology of electrospinning in the speed of the 忐 忐 问 问 问 问 问 问 问 问 问 问 问 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集 收集Door I: The electric field distribution of the difference is relatively opposite to the two, and this can effectively improve the uniformity of the electrospinning S applied to the substrate.

本實施例產生靜電紡絲S -,+.. . ^ m φ 生成效果與品質,不僅與 月'J述的各種因素有關之外,也與 一 也興S轉盤12轉速、高靜電壓 差、南勿子液體滴於該轉盤彳2 噙 W2之滴疋速率及該收集模組20 之長度有直接或間接之關係。如果以相同黏度的高分子液 ,為例說明’該轉盤12之轉速及滴定速度過慢則使該靜電 、…之生產斷斷續續’反之,轉速太快之轉盤12可能會 讓商分子液體來不及產生靜電紡絲s而直接喷灑於該收雜 模組12之内環面,因此,藉由控制得宜的轉速、滴定速率 向靜電壓差則可以達到有效、高產量的靜電纺絲效果。 圖式簡單說明】 圖1為本發明較佳實施例之上視示意圖。 圖2為本發明較佳實施例之局部剖面前視示意圖 圖3為本發明較佳實施例之局部放大剖面示意圖 【主要元件符號說明】 10高分子液體輸出模組 12轉盤 14高分子液體注入單元 6 201131034In this embodiment, the effect and quality of the electrospinning S-, +.. . ^ m φ are generated, which is not only related to various factors described in the month, but also related to the speed of the S-S turntable 12, the high static voltage difference, There is a direct or indirect relationship between the rate at which the Nanbuzi liquid drops on the turntable 彳2 噙W2 and the length of the collection module 20. If the polymer liquid of the same viscosity is used as an example, the rotation speed of the turntable 12 and the titration speed are too slow, so that the production of the static electricity, etc. is intermittent. On the contrary, the turntable 12 whose rotational speed is too fast may cause the commercial molecular liquid to have no static electricity. The spinning s is directly sprayed on the inner annular surface of the collecting module 12. Therefore, an effective and high-output electrospinning effect can be achieved by controlling the appropriate rotational speed and the titration rate to the static voltage difference. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a top plan view of a preferred embodiment of the present invention. 2 is a partial cross-sectional front view of a preferred embodiment of the present invention. FIG. 3 is a partially enlarged cross-sectional view of a preferred embodiment of the present invention. [Main component symbol description] 10 polymer liquid output module 12 turntable 14 polymer liquid injection unit 6 201131034

20收集模組 40高電壓靜電產生器 50接地 60基材 S靜電紡絲 720 collection module 40 high voltage static generator 50 grounding 60 substrate S electrospinning 7

Claims (1)

201131034 七、申請專利範圍: —禋具大重生產效果 分子液體輪出模組以及鱼”靜電紡絲裝置,其包含-高 靜電1.差之-收集模組,、其了分子液體輪出模組維持—高 該高分子液體輸出模組包八 4 Λ留- 3 —轉盤以及一高分子液髀 庄入早兀;該轉盤為可以對一 门刀于及體 液體注入單元為將一高的盤體;該高分子 置,並將高分子液體滴至該轉盤=至該轉盤之對應位201131034 VII. Scope of application for patents: —Drying heavy production effect molecular liquid wheel-out module and fish” electrospinning device, which includes high-static 1. poor-collecting module, and its molecular liquid wheel-out module Group maintenance - high polymer liquid output module package 8 4 retention - 3 - turntable and a polymer liquid 髀 入 into the early 兀; the turntable can be a knives and body liquid injection unit will be a high a disk; the polymer is placed, and the polymer liquid is dropped onto the turntable = to the corresponding position of the turntable 之表面之注入單元;及 集模組間隔設於該轉盤外緣之外部。 2·如U利㈣1項所述的具大量生產效果的靜 ’ _#為®㈣體,該收集模組外型與該轉 盤之外緣對應並等距間隔設於該轉盤外緣之外部。 3_如申5月專利範圍第1或2項所述的具大量生產效果 的靜電紡絲裝i ’該轉盤電性連接一高電壓靜電產生器藉 以供給該轉盤-相對高|,該收集模組則接地而維持該: 靜電壓差。 4.如申請專利範圍第3項所述的具大量生產效果的靜 電紡絲裝置,肖高分子液體注人單元包含—填充槽及一具 有定里滴定功月b的噴嘴,該填充槽與該喷嘴形成連通,該 喷嘴的位置與轉盤位置對應。 / 八、圖式· (如次頁)The injection unit of the surface; and the assembly module are spaced apart from the outer edge of the turntable. 2. The static _# is a ® (four) body with a mass production effect as described in U (4), and the outer shape of the collecting module corresponds to the outer edge of the rotating plate and is equidistantly spaced outside the outer edge of the turntable. 3_ The electrospinning device having a mass production effect as described in the first or second aspect of the patent scope of the Japanese Patent Application No. 1 or 2, wherein the turntable is electrically connected to a high voltage electrostatic generator for supplying the turntable - relatively high | The group is grounded to maintain this: Static voltage difference. 4. The electrospinning device with mass production effect as described in claim 3, the Xiao polymer liquid injection unit comprises a filling tank and a nozzle having a constant titration power b, the filling tank and the The nozzles form a communication, and the position of the nozzle corresponds to the position of the turntable. / VIII, schema · (such as the next page)
TW99107040A 2010-03-11 2010-03-11 Mass producing electron-spinning apparatus TWI422718B (en)

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