Vliv aplikace změkčovadel na kompostovatelnost PLA
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Diplomová práce zkoumá vliv čtyřech vybraných změkčovadel na biodegradovatelnost PLA fólií. K účelům experimentu byl použit PLA Luminy L130. Vybraná změkčovadla jsou pak: ATBC, PEG 400, MC2178 a MC2192. Dále srovnává rozdíly procesu biodegradace stárnutých a nestárnutých fólií. Tento výzkum proběhl pro aerobní degradaci. V rámci práce byly provedeny 2 experimenty. První dle normy ISO 14855-1 a běžel 10 týdnů. Druhý experiment pozoroval první měsíc biodegradace. Pro druhý experiment byla vymyšlena prototypová testovací nádoba.
This diploma thesis investigated an influence of four chosen plasticizers on PLA foils. In this experiment it was used PLA Luminy L130. The selected plasticizers were: ATBC, PEG 400, MC2178 and MC2192. It was also investigated the difference between aged and unaged films. This research was conducted for aerobic degradation. IDuring this work they were done two experiments. The first one followed the norm ISO 14855-1 and it ran for 10 weeks. The second one observed the first month of biodegradation. For the second experiment it was also invented prototype test vessel.
This diploma thesis investigated an influence of four chosen plasticizers on PLA foils. In this experiment it was used PLA Luminy L130. The selected plasticizers were: ATBC, PEG 400, MC2178 and MC2192. It was also investigated the difference between aged and unaged films. This research was conducted for aerobic degradation. IDuring this work they were done two experiments. The first one followed the norm ISO 14855-1 and it ran for 10 weeks. The second one observed the first month of biodegradation. For the second experiment it was also invented prototype test vessel.
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Biodegradace, změkčovadla, PLA, ATBC, PEG 400, MC2178, MC2192, biologická odbouratelnost, plastifikátory, degradace, bioplast, stárnutí, vliv, DSC, TGA, FT-IR. SEM, aerobní, kompost, kompostování, Bidegradation, plasticizers, PLA, bioplastic, ATBC, PEG 400, MC2178, MC2192, aging, infuence, aerobic, DSC, TGA, FT-IR, SEM, degradation, aerobic, composting