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Material printing on R2R printer
Knobová, Klára ; Vališ, Jan (referee) ; Veselý, Michal (advisor)
This diploma thesis deals with material printing using roll to roll material printer. Several kinds of printing inks were prepared and their parameters, like viscosity and homogeneity were optimized. Corona treated PET foil was used as the flexible substrate. Thin layers of function material were prepared by coating by using the smooth cylinder and slot die method. Layers homogeneity was characterized by optical density. Layer thickness was measured by profilometer.
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Utilization of Deep-UV-LED for photocatalytic activity study
Knobová, Klára ; Zmeškal, Oldřich (referee) ; Veselý, Michal (advisor)
This bachelor thesis deals with the influence of several light emitting diode sources of UV light on photocatalytic activity of titanium dioxide. The theoretical part involves their properties and production and covers existing knowledge. DEEP-UV light emitting diodes with different wavelength of emitted light and their influence on the rate of photocatalytic degradation of stearic acid are studied in the experimental part.
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Material printing on R2R printer
Knobová, Klára ; Vališ, Jan (referee) ; Veselý, Michal (advisor)
This diploma thesis deals with material printing using roll to roll material printer. Several kinds of printing inks were prepared and their parameters, like viscosity and homogeneity were optimized. Corona treated PET foil was used as the flexible substrate. Thin layers of function material were prepared by coating by using the smooth cylinder and slot die method. Layers homogeneity was characterized by optical density. Layer thickness was measured by profilometer.
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Utilization of Deep-UV-LED for photocatalytic activity study
Knobová, Klára ; Zmeškal, Oldřich (referee) ; Veselý, Michal (advisor)
This bachelor thesis deals with the influence of several light emitting diode sources of UV light on photocatalytic activity of titanium dioxide. The theoretical part involves their properties and production and covers existing knowledge. DEEP-UV light emitting diodes with different wavelength of emitted light and their influence on the rate of photocatalytic degradation of stearic acid are studied in the experimental part.
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