The utility model relates to a continuous fiber manufacturing device, which relates to an electrostatic spinning device. The utility model provides a continuous fiber manufacturing device which can overcome the defects of discontinuous liquid supply, large size difference of the jet and the solidification of the surface layer, so as to ensure the consistency of the fiber diameter and the continuous electrospinning of nanofibers. A motor, connectors, rotating shaft, roller, needle array, ring induced reservoir, high voltage DC power supply, collecting board and a liquid supply device; the output shaft of the motor by the connector is connected with the rotation axis, and the axis of rotation induced roller rotating connection, induced by surface of the roller is provided with a gear ring, the needle array installed on the surface of the roller ring induction, storage in the liquid tank is provided with an annular rack, gear meshing annular rack and the induction roller, high voltage DC power supply is connected with the annular cathode solution tank, high voltage DC power supply with the anode collecting plate connection plate is arranged above the annular collection solution tank, collecting board ground, liquid supply device is communicated through the infusion tube and the annular liquid storage tank.
【技术实现步骤摘要】
一种连续的纤维制造装置
[0001 ] 本技术涉及一种静电纺丝装置,尤其是涉及一种连续的纤维制造装置。
技术介绍
静电纺丝具有技术简单、成本低廉和纯物理拉伸等特点,未来极有可能成为纳米纤维的主流制造技术。传统的静电纺丝效率极低,严重制约了纳米纤维的工业应用与商业化推广。随着静电纺丝技术的成熟和纳米纤维应用研究的深入,针对产率低下这一瓶颈,国内外科研人员进行了大量相关研究,并取得了 一些进展。中国专利CN200720076954.6公开一种高效多针静电纺丝喷丝装置,该装置是对传统单喷头的自然扩展,然而经过长期的实验,发现多针头喷丝设计存在着喷丝头堵塞、喷丝头之间电场相互影响、所加电压偏高、纺丝质量差和需要给加压泵等问题。尼日利亚石开究人员(0.0.Dosunmu, G.G.Chase, ff.Kataphinan, D.H.Reneker.Electrospinningof polymer nanofibres from multiple jets on a porous tubular surface.Nanotechnology2006, 17:1123-1127)通过多孔管喷嘴批量电纺,利用气压装置将管内的聚合物溶液缓慢的挤出孔外,在高压电场的作用下,产生多束射流喷射到外围环绕的一层金属圆柱形接收网上。此方法需要气泵辅助供液,结构较为复杂,且存在管孔易堵塞问题。Yarin等(Theron A, Zussman E, Yarin A L.Electrostatic field - assisted alignmentof electrospun ...
【技术保护点】
一种连续的纤维制造装置,其特征在于设有电机、连接器、转动轴、诱导滚轮、针尖阵列、环形储液槽、直流高压电源、收集板和供液装置;电机输出轴经连接器与转动轴连接,诱导滚轮与转动轴转动连接,诱导滚轮表面设有齿圈,针尖阵列安装于诱导滚轮表面,环形储液槽内设有环形齿条,环形齿条与所述诱导滚轮的齿圈啮合,直流高压电源正极与环形溶液槽连接,直流高压电源负极与收集板连接,收集板设于环形溶液槽上方,收集板接地,供液装置通过输液管与环形储液槽连通。
【技术特征摘要】
1.一种连续的纤维制造装置,其特征在于设有电机、连接器、转动轴、诱导滚轮、针尖阵列、环形储液槽、直流高压电源、收集板和供液装置; 电机输出轴经连接器与转动轴连接,诱导滚轮与转动轴转动连接,诱导滚轮表面设有齿圈,针尖阵列安装于诱导滚轮表面,环形储液槽内设有环形齿条,环形齿条与所述诱导滚轮的齿圈啮合,直流高压电源正极与环形溶液槽连接,直流高压电源负极与收集板连接,收集板设于环形溶液槽上方,收集板接地,供液装置通过输液管与环形储液槽连通。2.如权利要求1所述一种连续的纤维制造装置,其特征在于所述电机采用步进电机。3.如权利要求1...
【专利技术属性】
技术研发人员:孙道恒,邱小椿,黄少华,吴德志,刘益芳,陈燕君,
申请(专利权)人:厦门大学,
类型:实用新型
国别省市:
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