Bioplásticos
Bioplásticos
Impact and torsional behavior of additive layer?manufactured biopolymer: An advancement for orthopedic applications
29/05/2024 -
Distal ulna locking bone plates (DLBPs) are commonly employed in the treatment of distal ulna fractures. However, commercially available metallic bone plates experience stress shielding and lack...
Graphene Nanoplatelets/Polylactic Acid Conductive Polymer Composites: Tensile, Thermal and Electrical Properties
27/05/2024 -
The addition of GNP filler into an insulative PLA matrix, above the percolation threshold (7 wt %), has successfully developed a continuous conductive network. The electrons can move freely within...
Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure
19/01/2024 -
In the field of lighter substitute materials, sandwich plate models of composite and hybrid foam cores are used in this study. Three core structures: composite core structure and then the core is...
Manufacturing of Filament for 4D Printing through Polyether?Type TPU/PLA Blend
10/11/2023 -
Reversible deformation structure fabricated by 4D printing can be applied in various fields, such as actuators, intelligent mechanisms, and soft robots. In this study, 4D filaments for use in fused...
Polylactic Acid?Based Film Modified with Nano?Ag?Graphene?TiO2: New Film versus Recycled Film
25/11/2023 -
The increase in the polymer?based materials needs has induced along the waste accumulation, thus argued higher interest in recycling. The study aims to assess the structural, morphological,...
Development and characterization of groundnut shell?derived biocarbon?reinforced polylactic acid composite filaments for FDM
17/05/2024 -
Waste banana pseudostem was used to prepare BCNA?DcoM, which exhibits pH?responsive switchable wettability with a response time of 3?s and three?dimensional porous structure. It shows 98% separation...
The synergy of the matrix modification and fiber geometry to enhance the thermo?mechanical properties of basalt fiber?polypropylene composites for automotive applications
17/05/2024 -
Biobased polymernanocomposite Filament for FDM.AbstractBiochar, a carbon?rich biomass material has emerged as promising reinforcement and offers versatile applications and potential benefits in...
Bioabsorbable composite laminates of PLA reinforced with surface?modified Mg wires for orthopedic implant applications
14/05/2024 -
Unidirectional and multidirectional laminates of Mg wire?reinforced PLA?matrix composites were manufactured by an improved compression molding strategy that allows excellent control on the position...
Effect of nozzle diameter and raster orientation on tensile and fracture behavior of FDM?PLA specimens under mixed?mode I/II loading
13/05/2024 -
Fused deposition modeling (FDM) is a material extrusion technique that works by extruding molten filament on a heated platform. In this method, several manufacturing parameters are engaged which...
Dimensional and Structural Instability of Electrospun Polylactic Acid Membranes in Liquid Environments: Role of Water, Ethanol, and Temperature
04/05/2024 -
Electrospun nanofibres of polylactic acid (PLA) are suggested for a variety of uses, including scaffolds for tissue engineering, components of drug delivery devices, sustainable packaging...
Optimizing the fatigue?resistant actuation performance of gel?based bionic artificial muscles (GBAMs): A comparative study on crosslinking agents
07/05/2024 -
The printable PLA nanocomposite filaments filled with modified attapulgite nanorods were prepared by melting compounding and printed via a commercial fused deposition modeling three?dimensional...
Algae infused enhancement of PBAT stiffness: Investigating the influence of algae content on mechanical and thermal properties
09/05/2024 -
Piperazine pyrophosphate and aluminum diethylphosphinate exhibit synergistic flame retardant effects when combined with ??cyclodextrin. The formation of P?N?C and P?C?N type flame retardants and the...
Nanoarchitectonics and electrocatalytic properties of platinum nanoparticles in weak polyelectrolytes?based multilayer thin films
02/05/2024 -
Core?sheath acid?soluble collagen and poly(lactic acid) scaffold as a wound dressing.AbstractThe core–sheath bi?polymeric scaffold has been proven as an encouraging material based on the...
Investigating the impact of laser polishing parameters on surface roughness, mass ablation rate, and optical transmittance of 3D?printed PLA substrates
25/04/2024 -
The interaction between the outer layer of PVDF and the shell interface enhances the crystallization of the outer layer PVDF, thereby improving the overall piezoelectric properties of the fiber....
Development of binary and ternary polyester shape memory blends for additive manufacturing
26/04/2024 -
Abstract The goal of this work was to create shape memory polymer blends for the additive manufacturing technology of fused filament fabrication. An iterative approach was taken...
Selected Useful Properties of Polylactide Films Containing Nisaplin and Natamax
28/04/2024 -
In this article, we present polymer materials consisting of polylactide (PLA) and nisaplin (N), as well as PLA and natamax (X). These materials were obtained using the solvent method and tested by...
High-Temperature Polylactic Acid Proves Reliable and Safe for Manufacturing 3D-Printed Patient-Specific Instruments in Pediatric Orthopedics—Results from over 80 Personalized Devices Employed in 47 Surgeries
26/04/2024 -
(1) Background: Orthopedic surgery has been transformed by 3D-printed personalized instruments (3DP-PSIs), which enhance precision and reduce complications. Hospitals are adopting in-house 3D...
Predicting Mechanical Properties of Polymer Materials Using Rate-Dependent Material Models: Finite Element Analysis of Bespoke Upper Limb Orthoses
26/04/2024 -
Three-dimensional printing—especially with fused deposition modeling (FDM)—is widely used in the medical field as it enables customization. FDM is versatile owing to the...
Performance of Recycled Polylactic Acid/Amorphous Polyhydroxyalkanoate Blends
28/04/2024 -
Blends of polylactic acid (PLA) with amorphous polyhydroxyalkanoate (aPHA) are less brittle than neat PLA, thus enabling their use as biodegradable packaging. This work investigated the impact of...
Mechanical and Rheological Evaluation of Polyester-Based Composites Containing Biochar
28/04/2024 -
The use of biodegradable polymers as matrices in composites gives a wide range of applications, especially in niche areas. The assessment of the effect of the filler content on the change of...
Study on the Properties of PLA- and PP-Based Films for Food Applications Incorporating Orange Peel Extract from Agricultural by-Products
29/04/2024 -
The aim of this work was to develop active packaging based on polypropylene (PP) and polylactic acid (PLA) matrices using a high value by-product extracted from orange peel as an active compound for...
