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Abstrakty
Very thin liquid jets can be obtained using electric field, whereas an electrically-driven bending instability occurs that enormously increases the jet path and effectively leads to its thinning by very large ratios, enabling the production of nanometre size fibres. This mechanism, although it was discovered almost one century ago, is not yet fully understood. In the following study, experimental data are collected, with the dual goal of characterizing the electro-spinning of different liquids and evaluating the pertinence of a theoretical model.
Słowa kluczowe
Rocznik
Tom
Strony
385--394
Opis fizyczny
Bibliogr. 25 poz., 9 rys.
Twórcy
autor
autor
autor
- Institute of Fundamental Technological Research, Polish Academy of Sciences, 21 Świętokrzyska St., 00-049 Warszawa, Poland, tkowale@ippt.gov.pl
Bibliografia
- [1] A.L. Yarin, “Electrospinning of nanofibers from polymer solutions and melts”, Lecture Notes 5, IPPT PAN and CoE AMAS, Warsaw, 2003.
- [2] S.A. Therona E. Zussman, and A.L. Yarin, “Experimental investigation of the governing parameters in the electrospinning of polymer solutions”, Polymer 45, 2017–2030 (2004).
- [3] P. Gibson and H. Schreuder-Gibson, “Patterned electrospun polymer fiber structures”, e-Polymers 002, 1–15 (2003).
- [4] Z. Jun, H. Hou, A. Schaper, J.H. Wendorff, and A. Greiner, “Poly-L-lactide nanofibers by electrospinng – Influence of solution viscosity and electrical conductivity on fiber diameter and fiber morphology”, e-Polymers 009, 1–9 (2003).
- [5] P. Gibson, H. Schreuder-Gibson, and D. Riven, “Electrospun fiber mats: transport properties”, AIChE J 45, 190–195 (1999).
- [6] H.J. Jin, A. Fridrikh, G.C. Rutledge, and D. Kaplan, “Electrospinning Bombyx mori silk with poly(ethylene oxide)”, Abstr. Pap. Am. Chem. Soc. 224, 408 (2002).
- [7] A.C. MacDiarmid, W.E. Jones, I.D. Norris, J. Gao, A.T. Johnson, N.J. Pinto, J. Hone, B. Han, F.K. Ko, H. Okuzaki, and M. Llanguno, “Electrostatically generated nanofibers of electronic polymers”, J. Synth. Metals 119, 27–30 (2001).
- [8] I.D. Norris, M.M. Shaker, F.K. Ko, and A.G. MacDiarmid, “Electrostatic fabrication of ultrafine conducting fibers: polyaniline/polyethylene oxide blends”, J Synth. Metals 114, 109–14 (2000).
- [9] T.A. Kowalewski, “On separation of droplets from a liquid jet”, Fluid Dyn. Res. 17, 121–145 (1996).
- [10] A.L. Yarin, Free Liquid Jest and Films: Hydrodynamics and Rheology, Longman Scientific & Technical, New York, 1993.
- [11] A. Ziabicki and H. Kawai, High- speed Fiber Spinning: Science and Engineering Aspects, John Wiley & Sons, Inc, New York, 1985.
- [12] Lord Rayleigh (J.W. Strutt), “On the equilibrium of liquid conducting masses charged with electricity”, Philos. Mag. 44, 184–186 (1882).
- [13] G.I Taylor, “Disintegration of water drops in an electric field”, Proc. R. Soc. London A 280, 383–397 (1964).
- [14] D.H. Reneker, A.L. Yarin, H. Fong, and S. Koombhongse, “Bending instability of electrically charged liquid jets of polymer solutions in electrospinning”, J. Appl. Phys. 87, 4531–4547 (2000).
- [15] M. Shin, M.M. Hohman, M.P. Brenner, and G.C. Rutledge, “Electrospinning: A whipping fluid jet generates submicron polymer fibers”, Appl. Phys. Lett. 78, 1149 – 1151 (2001).
- [16] A. Formhals, “Process and apparatus for preparing of artificial threads”, U.S. Pat. 1,975,504 (1934).
- [17] M.M. Hohman, M. Shin, G. Rutledge, and M.P. Brenner, “Electrospinning and electrically forced jets I: stability theory”, Phys. Fluids 13, 2201–2220 (2001).
- [18] M.M. Hohman, M. Shin, G. Rutledge, and M.P. Brenner, “Electrospinning and electrically forced jets II: applications”, Phys. Fluids 13, 2221–2236 (2001).
- [19] A.L. Yarin and E. Zussman , “Upward needleless electrospinning of multiple nanofibers”, Polymer 45, 2977–2980 (2004).
- [20] J. Doshi and D. H. Reneker, “Electrospinning process and applications of electrospun fibers”, J. Electrost. 35, 151-160 (1995).
- [21] B. Tchavdarov, A.L. Yarin, and S. Radev, “Buckling of thin liquid jets”, J. Fluid Mech. 253, 593–615 (1993).
- [22] A. Theron, E. Zussman, and A.L. Yarin, “Electrostatic fieldassisted alignment of electrospun nanofibers”, Nanotechnology 12, 384–390 (2001).
- [23] J.J. Feng, “The stretching of an electrified non-Newtonian jet: A model for electrospinning”, Physics of Fluids 14, 3912–26 (2002).
- [24] A.L. Yarin, S. Koombhongse, and D.H. Reneker, “Bending instability in electrospinning of nanofibers”, J. Appl. Phys. 89, 3018–3026 (2001).
- [25] S. Barral, “Fibre 3D – program simulating electrospinning” (2005), http://fluid.ippt.gov.pl/nanofibres/fibre3d.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG5-0012-0056