Buscar
Itens para a visualização no momento 1-6 of 6
Avaliação do uso de agente compatibilizante de fonte renovável em compósitos de polipropileno e resíduos de madeira
(2020-07-09)
Composites are formed by two or even more materials chosen to form a new material with improved characteristics, in order to highlight certain characteristics that are not able to be observed when those materials are seen ...
Obtenção e caracterização de compósitos de polipropileno e fibras de abacaxi utilizando agentes de acoplamento de fontes renováveis
(2020-07-13)
The preservation and recovery of the environment are issues that have been addressed for a long time, causing new materials and sustainable methods to be investigated. In this way, raw materials from natural and renewable ...
Avaliação do efeito da adição de compostos orgânicos e inorgânicos como aditivos retardantes de chama não halogenados na flamabilidade do polipropileno
(2021-11-29)
Fires cause damage to life and financial losses. In view of the high flammability of polymeric materials and their growing use by industry, further studies to reduce their flammability are required. This work seeks to ...
Avaliação da ação compatibilizante dos ácidos hexanóico, octanóico e decanóico em compósitos de polipropileno reforçados com óxido de grafeno
(2021-12-14)
To fully explore the potencial of nanocomposites, it is necessary interaction between filler and matrix. This study evaluates the coupling action of the hexanoic (C6), octanoic (C8) and decanoic (C10) acids in polypropylene ...
Avaliação da utilização de um agente de acoplamento de fonte renovável em nanocompósitos de polipropileno e óxido de grafeno
(2022-07-04)
Graphene oxide-based nanocomposites tend to have better mechanical and thermal properties than pure polymers. The main disadvantage is the poor adhesion between the polymer matrix and the graphene oxide (OG). The present ...