2014
DOI: 10.4322/polimeros.2014.019
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Efeito da modificação de superfície de fibras nas propriedades mecânicas de compósitos a base de poli( tereftalato de butileno) reforçado por fibras naturais inorgânicas

Abstract: Resumo: O presente trabalho visa investigar a viabilidade de utilização de fibras naturais de sílica amorfa (FNSA) como agente de reforço em polímeros de engenharia, assim como avaliar o seu potencial como alternativa às fibras de vidro curtas em aplicações industriais. Diferentes modificações na química de superfície dessas fibras foram avaliadas buscando melhorar a adesão na interface entre fibras e matriz, e consequentemente, melhorar as propriedades mecânicas do compósito. As modificações superficiais das … Show more

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Cited by 6 publications
(2 citation statements)
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“…10 35.27 ± 1.02 65.5 ± 2.37 -2-80% raw PP/20% sisal fiber [38] 28.62 ± 0.13 49.74 ± 1.39 34.60 ± 2.56 -3-50% recycled PEAD/50% wheat straw [39] 8.11 ± 1. 44 13.16 ± 1.64 47.37 ± 6.42 -3-50% recycled PP/50% wheat straw [39] 6.42 ± 1.11…”
Section: Physical and Mechanical Propertiesmentioning
confidence: 99%
See 1 more Smart Citation
“…10 35.27 ± 1.02 65.5 ± 2.37 -2-80% raw PP/20% sisal fiber [38] 28.62 ± 0.13 49.74 ± 1.39 34.60 ± 2.56 -3-50% recycled PEAD/50% wheat straw [39] 8.11 ± 1. 44 13.16 ± 1.64 47.37 ± 6.42 -3-50% recycled PP/50% wheat straw [39] 6.42 ± 1.11…”
Section: Physical and Mechanical Propertiesmentioning
confidence: 99%
“…Taflick et al [8] atributed this behavior to the of tiny and short fibers due distributed more homogeneously of composite. Researchers done by Martins et al [9] and Rzatki and Barra [10] proved the effectiveness of the natural amorphous silicate short fibers as reinforcing agents increasing the tensile strength of reinforcement matrix of the epoxy and poly (butylene terephthalate), respectively. The final product will be a polymeric and natural fiber composite as an alternative or replacement to wood and its derivatives, reducing deforestation and pollution.…”
Section: Introductionmentioning
confidence: 99%