Yayın: Characterization of solvent-spun polyester nanofibers
Tarih
Kurum Yazarları
Düzyer, Şebnem
Hockenberger, Asli Şengönül
Yazarlar
Zussman, Eyal
Danışman
Dil
Türü
Yayıncı:
Wiley
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Dergi ISSN
Cilt Başlığı
Özet
The aim of this study was to examine the properties of polyester nanofibers produced by the electro-spinning method. Solvent-spun nanofibers with different concentrations of poly(ethylene terephthalate) (13,16, and 20 wt %) were produced. The morphology and surface energy of the fibers were analyzed by scanning electron microscopy and contact angle measurements. Tensile testing, dynamic mechanical analysis, and differential scanning calorimetry were carried out to characterize the thermal and mechanical properties. X-ray diffraction and attenuated total reflection Fourier transform infrared spectroscopy tests were performed to analyze the microstructural properties. The results show that a nanoweb of the 16 wt % solution had better mechanical and thermal behaviors because of the increased molecular orientation in the amorphous structure and the narrower fiber diameter distribution in the web.
Açıklama
Kaynak:
Anahtar Kelimeler:
Konusu
Polymer science, Fibers, Mechanical properties, Nanotechnology, Polyesters, Surfaces, Polymer solution, Electrospun, Pet, Surface, Mats, Angle measurement, Contact angle, Differential scanning calorimetry, Dynamic analysis, Dynamic mechanical analysis, Esters, Ethylene, Fibers, Fourier transform infrared spectroscopy, Fourier transforms, Molecular orientation, Nanofibers, Nanotechnology, Polyethylene terephthalates, Scanning electron microscopy, Spinning (fibers), Surface chemistry, Tensile testing, X ray diffraction, X ray diffraction analysis, Amorphous structures, Attenuated total reflection Fourier transform infrared spectroscopy, Electrospinning method, Fiber diameters, Microstructural properties, Nanoweb, Surface energies, Thermal and mechanical properties, Thermal behaviors, Mechanical properties
Alıntı
Düzyer, S. vd. (2011). "Characterization of solvent-spun polyester nanofibers". Journal of Applied Polymer Science, 120(2), 759-769.