Results 31 to 40 of about 369 (169)
Investigation of the Potential Use of Curauá Fiber for Reinforcing Mortars
Fibers, 2020 Curauá is a bromeliad of Amazonian origin, present in some states in the northern region of Brazil and in other countries in South America. Its natural fibers have several technological advantages for application in composite materials.
Afonso R. G. de Azevedo +7 more
doaj +1 more source
Polímeros, 2014 Neste trabalho avaliou-se a influência do tratamento alcalino das fibras de curauá, nas concentrações de 1, 5 e 10%(m/v) de NaOH, nas propriedades dos compósitos com matriz de PHBV e 20% m/m de fibras de curauá.
Lílian Vanessa Rossa Beltrami +2 more
doaj +1 more source
Mechanical Behaviour of Reinforced Sand with Natural Curauá Fibers through Full Scale Direct Shear Tests [PDF]
E3S Web of Conferences, 2019 Inclusion of natural fibers (sisal, curauá, coco fiber and others) for soil improvement has been the study object in diverse geotechnical areas and it is a topic of growing interest, within the research area of new geotechnical materials.
Coelho de Carvalho Leila Maria +1 more
doaj +1 more source
Journal of Materials Research and Technology, 2018 Mobile ballistic armors, particularly those intended for personal protection, are also designed with lowest possible weight. Composite materials are the best choice for this kind of application, especially laminated composites reinforced with high ...
Anderson Oliveira da Silva +4 more
doaj +1 more source
Study of Tinctorial Behaviour of Curaua and Banana Fibres
, 2015 This work is supported by Portuguese National Funding, through FCT - Fundacao para a Ciencia e a Tecnologia, on the framework of project UID/CTM/00264/2013.
Oliveira, Fernando R. +5 more
openaire +2 more sources
Processing, thermal and mechanical properties of composite laminates with natural fibers prepregs
Polymers and Polymer Composites, 2022 This work manufactured prepregs by impregnating discontinuous curaua fibers with B-stage epoxy resin. The prepreg layers were then stacked to produce laminates by hot compression.
Vilson Dalla Libera Junior +3 more
doaj +1 more source
Polímeros, 2004 O presente trabalho tem por objetivo estudar o comportamento térmico e o mecanismo de decomposição térmica de compósitos de poliuretano nas proporções de: 5, 10 e 20%(p/p) de fibra de curauá.
Cheila G. Mothé, Carla R. de Araujo
doaj +1 more source
Compósitos de matriz termofixa fenólica reforçada com fibras vegetais [PDF]
Polímeros, 1999 Neste trabalho, pré-polímeros do tipo fenólico ( resóis ) e lignina - fenol ( 40% w/w ) foram sintetizados e usados na preparação de matrizes em compósitos reforçados com diversas fibras vegetais : sisal, curaua e bagaço de cana-de açúcar, sendo as ...
Jane M. F. Paiva +2 more
doaj +1 more source
Acta Scientiarum: Biological Sciences, 2007 O curauá [Ananas erectifolius (L.B.Sm) - Bromeliaceae] é uma espécie com grande potencial de utilização na indústria automobilística, devido sua resistência, maciez e peso reduzido.
Flávia Dionisio Pereira +6 more
doaj +1 more source
Progress in Biodegradable Nonwoven Materials for Personal Protective Applications
Macromolecular Materials and Engineering, Volume 311, Issue 8, August 2026.ABSTRACT Personal protective equipment generates large waste streams, underscoring the need for materials that deliver protection without persistent environmental costs. This study reviews biodegradable nonwoven options and relates material choice and disposal routes to barrier performance, comfort, and footprint.
Tarikul Islam +3 more
wiley +1 more source