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Description
  • Komerčně dotupný polymer Bioflef 219F, směs polymeru kyselin mléčné a biorozložitelného kopolyesteru, byl použit pro přípravu jednovrstvé vyfukované folie. Výsledná folie byla podrobena kompostovacímu testu po dobu 6 týdnů. Byly sledovány změny mechanických, fyzikálně chemických vlastností, hmotností úbytek a povrchové vlastnosti vzorků. Výsledky dosažené po 6 týdnech kompostování naznačují dobrou kompostovatelnost daného materiálu. (cs)
  • Commercially available polymer Bioflex? 219F, blend of Polylactic acid and biodegradable co-polyester, was used for film preparation, performed on mono-extrusion blown moulding machine. Resulting thin film was investigated on biodegradability in composting conditions for 6 weeks. The influence of microbial attack on mechanical, physico-chemical properties, weight loss and surface morphology was tested weekly. The results obtained during 6 weeks of composting indicate relatively good accessibility to biological degradation. Moreover, the time course of studied properties was observed through the test period.
  • Commercially available polymer Bioflex? 219F, blend of Polylactic acid and biodegradable co-polyester, was used for film preparation, performed on mono-extrusion blown moulding machine. Resulting thin film was investigated on biodegradability in composting conditions for 6 weeks. The influence of microbial attack on mechanical, physico-chemical properties, weight loss and surface morphology was tested weekly. The results obtained during 6 weeks of composting indicate relatively good accessibility to biological degradation. Moreover, the time course of studied properties was observed through the test period. (en)
Title
  • Biodegradation of blown films based on poly(lactic acid) under natural conditions
  • Biodegradation of blown films based on poly(lactic acid) under natural conditions (en)
  • Biodegradace vyfukovaných folii na bázi polylaktidu v přírodníhc podmínkách (cs)
skos:prefLabel
  • Biodegradation of blown films based on poly(lactic acid) under natural conditions
  • Biodegradation of blown films based on poly(lactic acid) under natural conditions (en)
  • Biodegradace vyfukovaných folii na bázi polylaktidu v přírodníhc podmínkách (cs)
skos:notation
  • RIV/70883521:28110/08:63507394!RIV09-MSM-28110___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1P05ME736)
http://linked.open...iv/cisloPeriodika
  • 2008
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 358026
http://linked.open...ai/riv/idVysledku
  • RIV/70883521:28110/08:63507394
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Biodegradable; Films; Polylactic acid; Packaging; Composting (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [93E48FA2AEBE]
http://linked.open...i/riv/nazevZdroje
  • Macromolecular symposia
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 272
http://linked.open...iv/tvurceVysledku
  • Sedlařík, Vladimír
  • Sáha, Petr
  • Sáha, Nabanita
  • Sedlaříková, Jana
http://linked.open...ain/vavai/riv/wos
  • 000261674400014
issn
  • 1022-1360
number of pages
http://localhost/t...ganizacniJednotka
  • 28110
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