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National Repository of Grey Literature 3 records found  Search took 0.02 seconds. 
Engineering plastics for specific applications
 Vrátný, Martin ; Kebrle, Ondřej (referee) ; Kandus, Bohumil (advisor)
This bachelor’s thesis is focused on heat resistance and chemical resistance of plastics. The first part deals with properties and usage of selected plastics. The second part includes description of heat resistance and chemical resistance. Selected plastics are compared in table by their resistance. In conclusion the plastics are compared by detected data and suitability of plastics in environment with higher temperatures and aggresive chemical impacts.
Detailed record
Odolnost povrchové úpravy nábytkových dílců vůči opakovanému působení zvolených studených kapalin a tělových krémů
 Lederer, Tomáš
This thesis focuses on the resistance of furniture finishes to exposure to selected cold liquids and hand creams. The theoretical part elaborates the requirements for the surface treatment of furniture parts finished with different pigment and transparent coating systems. Factors that can influence the resulting finish are also presented. Current technologies for the application of transparent and pigment coatings are discussed. The experimental section deals with laboratory verification of the resistance of selected transparent and pigment coating systems, particularly for resistance to cold liquids and selected body creams. The effect on the aforementioned resiliences has been verified for the coating systems with crosslinker. Beech wood board, oak and beech veneers were chosen as the substrate material for the selected transparent systems. For the pigment coating systems, MDF was chosen as the substrate material. These backing materials were chosen because they are the most widely used in the furniture market. The chosen pigment and transparent systems were applied to the backing materials. The samples were then conditioned for 1 month in laboratory conditions (temperature: 23 °C, relative humidity: 50 %) and then subjected to qualitative verification of the physical, mechanical and chemical resistance on the finished surface.
Detailed record
Engineering plastics for specific applications
 Vrátný, Martin ; Kebrle, Ondřej (referee) ; Kandus, Bohumil (advisor)
This bachelor’s thesis is focused on heat resistance and chemical resistance of plastics. The first part deals with properties and usage of selected plastics. The second part includes description of heat resistance and chemical resistance. Selected plastics are compared in table by their resistance. In conclusion the plastics are compared by detected data and suitability of plastics in environment with higher temperatures and aggresive chemical impacts.
Detailed record

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