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Production of thermoplastic composites from carbon fibers treated by dielectric barrier discharge
(2012-01-01)
This study deals with the production and characterization of carbon-reinforced polypropylene (CF/PP) composites from carbon fibers (CFs) treated by an atmospheric pressure dielectric barrier discharge (DBD). Following the ...
Utilização de resíduos e derivados de madeira para confecção de uma guitarra elétrica
(2011-06-01)
The residues generation is a quite serious problem in several industrial areas and also in the lumbering area. The search for the elimination or reduction of the volume of generated residues is endless, however limited, ...
Utilização de resíduos e derivados de madeira para confecção de uma guitarra elétrica
(2011-06-01)
The residues generation is a quite serious problem in several industrial areas and also in the lumbering area. The search for the elimination or reduction of the volume of generated residues is endless, however limited, ...
Preparation of polypropylene composites with high levels of coir short fiber for use in products by injection
(2016-01-01)
The main objective of this investigation was to study the properties of composites of polypropylene (PP) containing different proportions (20, 40 and 60% wt%) of coir short fiber (natural vegetable fiber) without treatment ...
Evaluation of Effectiveness of Self-Adhesive Composites for Amalgam Repair with or Without Alloy Primer, in Terms of Shear Bond Strength
(Facultad de Odontología. Universidad de Costa Rica, 2020)
Discoloration of Bulk-Fill Versus Conventional Composites: A Spectrophotometric Evaluation
(Facultad de Odontología. Universidad de Costa Rica, 2021)
Compressive strength of dental composites photo-activated with different light tips
(2013-04-01)
The aim of this study was to evaluate the compressive strength of microhybrid (Filtek™ Z250) and nanofilled (Filtek™ Supreme XT) composite resins photo-activated with two different light guide tips, fiber optic and polymer, ...
Compressive strength of dental composites photo-activated with different light tips
(2013-04-01)
The aim of this study was to evaluate the compressive strength of microhybrid (Filtek™ Z250) and nanofilled (Filtek™ Supreme XT) composite resins photo-activated with two different light guide tips, fiber optic and polymer, ...
Composite materials obtained from textile fiber residue
(Sage Publications Ltd, 2011-03-01)
This article presents the use of fibers residue from textile industry to minimize environmental problems associated with material accumulation. Composite materials utilizing textile fiber residues and high density polyethylene ...