Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Petr, Lenfeld"'
Publikováno v:
Polymers; Volume 15; Issue 14; Pages: 2977
This paper deals with the study of the degradation of polylactic acid (PLA) material structures and biocomposite systems with a PLA matrix containing ground natural particulate waste fillers, buckwheat husks and egg shells. Waste fillers were used wi
Publikováno v:
Materials; Volume 15; Issue 24; Pages: 8912
In the context of today’s needs for environmental sustainability, it is important to develop new materials that are based on renewable resources and biodegrade at the end of their life. Bioplastics reinforced by agricultural waste have the potentia
Publikováno v:
MM Science Journal. 2020:4007-4014
Autor:
Pavel Brdlík, Jiří Habr, Petr Lenfeld, Martin Borůvka, Filip Veselka, Jan Novák, Dora Kroisová, Luboš Běhálek
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:629-649
Bioplastics reinforced by agricultural waste fibres show promise to provide degradation back into the environment when they are no longer needed. These biocomposites have the potential to replace synthetic polymers from non-renewable resources in som
Autor:
Martina Ceskova, Petr Lenfeld
Publikováno v:
Materials Science Forum. 994:143-151
Injection moulding is a major used technology in mass production of high-quality plastic and composite parts. Once the initial costs have been paid the price per produced part is extremely low and part is then created up to million times. On the othe
Publikováno v:
Materials Science Forum. 994:179-188
The paper deals with the evaluation of mechanical properties of a biopolymer biodegradable composite obtained by injection molding (InMold technology) of knitted hierarchical fabric in the injection mold. Two methods of modifying natural fibers of th
Autor:
Lubos Behalek, Petr Lenfeld, Martin Boruvka, Pavel Brdlík, Sorasak Wongmanee, Jiri Habr, Miroslava Pechociakova, Jiri Bobek
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:695-713
Blending polylactide (PLA) with poly(d-lactide) (PDLA) and cellulose nanocrystals (CNC)-based stereocomplex (SC) nanohybrids presents practical approach to produce fully biobased blends and nanocomposites with enhanced properties. This paper investig
Publikováno v:
Polymers; Volume 14; Issue 4; Pages: 838
The biodegradation of polyhydroxybutyrate-co-hydroxyvalerate (PHBV) ternary biocomposites containing nature-based plasticizer acetyl tributyl citrate (ATBC), heterogeneous nucleation agents—calcium carbonate (CaCO3) and spray-dried lignin-coated ce
Publikováno v:
Polymers, Vol 13, Iss 3396, p 3396 (2021)
Polymers
Volume 13
Issue 19
Polymers
Volume 13
Issue 19
The physical properties and non-isothermal melt- and cold-crystallisation kinetics of poly (l-lactic acid) (PLLA) and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) biobased polymers reprocessed by mechanical milling of moulded specimens and fol
Publikováno v:
Polymers; Volume 15; Issue 1; Pages: 140
The overall performance of plasticizers on common mechanical and physical properties, as well as on the processability of polylactic acid (PLA) films, is well-explored. However, the influence of plasticizers on biodegradation is still in its infancy.