Browsing by Author "Štěpánková, Marie"
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- ItemImpact of laser thermal stress on cotton fabric(Technická Univerzita v Liberci, 2010) Štěpánková, Marie; Wiener, Jakub; Dembický, JosefThe thermal processing of cotton fabrics poses a serious danger for these materials, especially such processes as singeing and burning patterns by laser. The impact of laser radiation on the colour change of dyed samples was evaluated.
- ItemUsing Of Dscbd Plasma For Treatment Of Kevlar And Nomex Fibers(Chemické Listy, 2008) Štěpánková, Marie; Šašková, Jana; Grégr, Jan; Wiener, JakubIn this study the influence of plasma treatment on fibers of Kevlar and Nomex is discussed. These fibers were treated by means of the plasma source of Diffuse Coplanar Surface Barrier Discharge (DCSBD) at different conditions. The change in chemical compositions of pure, air-plasma and nitrogen-plasma treated Nomex and Kevlar fibers were analyzed by means of X-ray photoelectron spectroscopy and Fourier transform infrared spectroscopy. The morphologies of surface of the pure and air-plasma and nitrogen-plasma treated Kevlar and nomex fibers were analyzed by means of scanning electron microscopy.
- ItemVliv sekvestrantů na změnu odstínu textilie při praníŠtěpánková, Marie