Results 61 to 70 of about 252 (124)

Caracteres anatômicos de fibras foliares de brotações de curauá propagadas in vitro = Anatomical characters of curauá foliar fibers from plantlets in vitro propagation

open access: yesActa Scientiarum: Biological Sciences, 2007
O curauá [Ananas erectifolius (L.B.Sm) - Bromeliaceae] é uma espécie com grande potencial de utilização na indústria automobilística, devido à sua resistência, maciez e peso reduzido.
Osmar Alves Lameira   +6 more
doaj  

Bio-Based Rigid Polyurethane Foam Composites Reinforced with Bleached Curauá Fiber. [PDF]

open access: yesInt J Mol Sci, 2021
Członka S   +4 more
europepmc   +1 more source

Poliolefinas reforçadas com fibras vegetais curtas: sisal × curauá Polyolefins reinforced with short vegetal fibers: sisal vs. curauá

open access: yesPolímeros, 2011
É crescente o interesse nos compósitos poliméricos reforçados com fibras vegetais curtas em substituição às fibras de vidro, pois as fibras naturais provêm de fontes renováveis, não são abrasivas aos equipamentos de processamento, são biodegradáveis, e ...
Márcia A. S. Spinacé   +4 more
doaj  

Curaua fiber reinforced high-density polyethylene composites: effect of impact modifier and fiber loading

open access: yesPolímeros
Short fibers are used in thermoplastic composites to increase their tensile and flexural resistance; however, it often decreases impact resistance. Composites with short vegetal fibers are not an exception to this behavior. The purpose of this work is to
Jaqueline Albano de Morais   +2 more
doaj   +1 more source

Mechanical properties, morphology and thermal degradation of a biocomposite of polypropylene and curaua fibers: coupling agent effect

open access: yesPolímeros, 2013
Biocomposites of polymers with vegetal fibers have a broad spectrum of applications due to their high specific properties in comparison to their counterparts made with fiberglass.
Barbara Mano   +4 more
doaj  

Thermal Behavior of Curaua-Aramid Hybrid Laminated Composites for Ballistic Helmet. [PDF]

open access: yesPolymers (Basel), 2023
Meliande NM   +6 more
europepmc   +1 more source

Preparação e caracterização de biocompósitos baseados em fibra de curauá, biopolietileno de alta densidade (BPEAD) e polibutadieno líquido hidroxilado (PBHL) Preparation and characterization of biocomposites based on curaua fibers, high-density biopolyethylene (HDBPE) and liquid hydroxylated polybutadiene(LHPB)

open access: yesPolímeros, 2013
Neste trabalho, foram utilizadas fibras de curauá como reforço de matriz termoplástica de biopolietileno de alta densidade. O polietileno foi obtido por polimerização de eteno, gerado do etanol de cana de açúcar.
Daniele O. Castro   +3 more
doaj  

Curaua-Aramid Hybrid Laminated Composites for Impact Applications: Flexural, Charpy Impact and Elastic Properties. [PDF]

open access: yesPolymers (Basel), 2022
Meliande NM   +6 more
europepmc   +1 more source

Biocompósitos de acetato de celulose e fibras curtas de Curauá tratadas com CO2 supercrítico Biocomposites based on cellulose acetate and short Curaua fibers treated with supercritical CO2

open access: yesPolímeros, 2012
Neste trabalho foram desenvolvidos biocompósitos baseados em acetato de celulose e fibras curtas de Curauá tratadas com dióxido de carbono supercrítico.
Miguel C. Gutiérrez   +3 more
doaj  

Hemicellulose Removal in Curaua (Ananas erectifolius) Fibers for Polyester Composites

open access: yesNova Scientia, 2018
Introduction: Alkaline treatments extract hemicellulose from the fibers, which can be reused in the manufacture of other materials, and the cellulosic portion can be applied as reinforcement in a composite.
Beatriz S. Rodrígues   +4 more
doaj  

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