M312538 捌、新型說明： 【新型所屬之技術領域】 本創作是有關於一種管式的奈米纖維反應器’特別是有關於一種高速 旋轉的雙套管設備，利用離心力原理，將内管的高分子流體透過極微 細的小孔揣出，收集在外管管壁，以獲得奈米纖維的一種反應器設計。 【先前技術】 隨著科技的進步，纖維的要求越來越細，甚至達奈米級。在習知技術 中已有利用靜電紡絲（electrostatic spinning)的方式來製造奈米 纖維’例如將高分子流體透過一高壓發生器擠入一金屬電極容器中， 而在其喷嘴外利用一圓管式接地收集屏加以收集，線徑最小可達1〇奈 米。 【新型内容】 由既有貧料知道雖然奈米纖維已知可以利用平行板構型的靜電紡絲設 備加以製造，但至今尚無人申請以雙套管構型設備的相關專利，本創 作之汉備乃是利用離^力原理，配合高壓發生H將高分子溶液擠入〆 金屬電極容H中，由於高速旋轉的關係，擠人内管的高分子流體受到 離〜力的相而往纽性的内管管壁前進，並透過設計好適當大小的 微 A成一絲絲的奈米纖維，而緻密的外管提供極大的表面積 可接收k些奈米纖維，而且由於其接地的關係也使得帶靜電的奈米纖 3 M312538 維自動往外管移動。 【實施方式】 根據上述目的，以下就本創作之雙套管型奈米纖維反應器作一詳細說 明，其操作方式請參閱第丨圖。 第1圖為說明本創作雙套管型奈米纖維反應器之裝置示意圖，其中h 為夕孔性内官，2.為收集屏外管，3·為馬達，4•為皮帶，5•為活塞泵， 6·為高電壓發生器，7·為接地設施。 首先，將回分子溶液置入活塞泵5的容器中，並利用與活塞泵5連結 的高電壓發生器6，將靜電電荷導人高分子流體中，使高分子流體帶 電，此南分子流體可以是不溶性的聚乙烯（pE)、聚丙烯（pp)等以加 …、溶融狀L存在，或疋難溶性的耐龍、聚醋⑽τ)等，以及 可溶性的聚丙稀腈（PAN)、聚碳酸_ (pc)、聚苯乙烯⑽、螺營 (Rayon)、甲殼素等，以溶劑溶解呈溶液狀態存在。 接著將此帶電的高分子流體液藉由活塞泵5擠入多孔性内管！中，由 於多孔性崎1與《料管2之間具雜電場，帶電的高分子流體 自多孔性内管1擠出後會在此強靜電場中進一步加速和分裂，而溶劑 會在雙套管中畴發，為加速溶_揮發可在雙套管中間導入適當的 氣流，而溶射的高分子卿溶劑轉發或溫度的下降凝結成絲，並 因帶對«荷的„屏輕2的利，_在其表面，職不織布型 產口口 ’而透過馬達3與皮帶4的帶動旋轉以及内、外管間相對的上下 4M312538 捌, new description: [New technical field] This creation is about a tubular nanofiber reactor', especially for a high-speed rotating double-sleeve device, using the principle of centrifugal force, the inner tube is high The molecular fluid is pumped through the tiny pores and collected in the outer tube wall to obtain a reactor design of the nanofiber. [Prior Art] With the advancement of technology, the requirements for fibers have become more and more fine, even at the nanometer level. In the prior art, nanofibers have been produced by means of electrostatic spinning, for example, a polymer fluid is extruded through a high pressure generator into a metal electrode container, and a round tube is used outside the nozzle. The grounding collection screen is collected for a wire diameter of up to 1 nanometer. [New content] It is known from the existing poor materials that although nanofibers are known to be manufactured by electrospinning equipment with a parallel plate configuration, no patent has yet been applied for a double-casing configuration device. The preparation is based on the principle of force and force, and the high-pressure H is used to squeeze the polymer solution into the base metal electrode H. Due to the high-speed rotation, the polymer fluid of the extruded inner tube is subjected to the phase of the force. The inner tube wall advances, and through the design of a suitable size of micro A into a filament of nanofiber, and the dense outer tube provides a large surface area to receive a few nanofibers, and because of its grounding relationship also makes the belt The electrostatic nanofiber 3 M312538 dimension automatically moves to the outer tube. [Embodiment] According to the above object, a detailed description will be given below of the double-casing type nanofiber reactor of the present invention, and the operation mode thereof is referred to the second drawing. Fig. 1 is a schematic view showing the device of the double-casing type nanofiber reactor of the present invention, wherein h is a sinusoidal inner officer, 2. is a collecting screen outer tube, 3 is a motor, 4 is a belt, 5• is Piston pump, 6· is a high voltage generator, 7· is a grounding facility. First, the molecular solution is placed in the container of the piston pump 5, and the electrostatic charge is guided into the polymer fluid by the high voltage generator 6 connected to the piston pump 5 to charge the polymer fluid. It is insoluble polyethylene (pE), polypropylene (pp), etc., in the form of dissolved L, or insoluble in hard-to-soluble Nylon, polyester (10) τ), and soluble polyacrylonitrile (PAN), polycarbonate _ (pc), polystyrene (10), snail (Rayon), chitin, etc., are dissolved in a solvent and present in a solution state. The charged polymer fluid is then squeezed into the porous inner tube by the piston pump 5! In the middle, due to the electric field between the porous Saki 1 and the material tube 2, the charged polymer fluid is further accelerated and split in the strong electrostatic field after being extruded from the porous inner tube 1, and the solvent will be in the double set. In the tube, in order to accelerate the dissolution of _ volatilization, an appropriate gas flow can be introduced in the middle of the double casing, and the molten polymer solvent is forwarded or the temperature is lowered to form a filament, and the belt is used for the lightness of the screen. , _ on its surface, the non-woven fabric production mouth' and the rotation of the motor 3 and the belt 4 and the relative upper and lower between the inner and outer tubes 4
M312538 移動，可使此奈米纖維均勻分佈在收集屏外管2上，以方便產品後續 的應用。 【圖式簡單說明】 第1圖係本創作使用狀態之示意圖。 主要部分代表符號說明〔本創作〕 1.多孔性内管 2.收集屏外管 3.馬達 4.皮帶 5.活塞泵 6.高電壓發生器The movement of M312538 allows the nanofiber to be evenly distributed on the outer tube 2 of the collecting screen to facilitate subsequent application of the product. [Simple description of the diagram] Figure 1 is a schematic diagram of the state of use of the creation. The main part represents the symbol description [this creation] 1. Porous inner tube 2. Collecting the outer screen tube 3. Motor 4. Belt 5. Piston pump 6. High voltage generator
7.接地設施7. Grounding facilities