Materiales
Materiales
Amplification Ratio of a Recycled Plastics-Compliant Mechanism Flexure Hinge
29/11/2023 -
This research focuses on the fabrication of plastic flexure hinges from diverse plastics such as ABS, PP, HDPE, and LDPE. To enhance hinge efficiency, the recycling ratios are also investigated. The...
Rigorous pH measurement in non-aqueous solution: measurement method and reference values in ethanol
-
The recently introduced unified pH ( \({\mathrm{pH}}_{\mathrm{abs}}^{{\mathrm{H}}_{2}\mathrm{O}}\) ) concept enables...
Experimental Measurement of the Thermal Conductivity of Fused Deposition Modeling Materials with a DTC-25 Conductivity Meter
27/11/2023 -
The expansion and low cost of additive manufacturing technologies have led to a revolution in the development of materials used by these technologies. There are several varieties of materials that...
High filler content acrylonitrile?butadiene?styrene composites containing tungsten and bismuth oxides for effective lead?free x?ray radiation shielding
14/11/2023 -
Lead?free ABS composites containing high amounts of tungsten and bismuth oxide show excellent x?ray shielding performancesAcrylonitrile?butadiene?styrene (ABS) based composites with a high content of...
Efficiency assessment of the SEBS, SEP, and SBS copolymers in the compatibilization of the PS/ABS blend
30/10/2023 -
Abstract Polystyrene (PS)/acrylonitrile-butadiene-styrene (ABS) blends were processed in a corrotational twin-screw extruder and molded by injection....
A Comprehensive Mechanical Examination of ABS and ABS-like Polymers Additively Manufactured by Material Extrusion and Vat Photopolymerization Processes
24/10/2023 -
Additive manufacturing technologies have developed rapidly in recent decades, pushing the limits of known manufacturing processes. The need to study the properties of the different materials used for...
Synthesis, polymerization and thermal properties of bio?based benzoxazine resins containing imide or amide functionality
18/10/2023 -
The peel?off strength of the electroplated specimens exhibits corresponding increase, particularly pronounced in ABS?rich blends. However, it is observed that the interface displays incomplete...
Tribological Characterisation and Modelling for the Fused Deposition Modelling of Polymeric Structures under Lubrication Conditions
17/10/2023 -
In recent years, additive manufacturing technology, particularly in plastic component fabrication, has gained prominence. However, fundamental modelling of the influence of materials like ABS, PC,...
Determination of electromagnetic traveling path in polymer/multi?walled carbon nanotube nanocomposite foams and analysis by Taguchi technique
18/10/2023 -
Electromagnetic wave travelling path through polymeric nanocomposite foam.The attenuation of electromagnetic (EM) energy with polymeric nanocomposite foams is significant because the microwave energy...
Tensile Properties of Four Types of ABS Lattice Structures—A Comparative Study
15/10/2023 -
This article aims to compare the behaviour of four types of lattice structures named Cartesian, Rhomboid, Octagonal, and Starlit under tensile stress loading. The structures were made of...
Net?shaping of advanced ceramic composites by gelcasting into precision molds made by rapid?prototyping
10/10/2023 -
Dense ceramic components of complex shapes are fabricated by combining the techniques of rapid prototyping and gelcasting (RPGC process). Free?flowing slurries of ceramic powders are set into...
Recycling of Metallized Plastic as a Case Study for a Continuous Sustainability Improvement Process
11/10/2023 -
Emerging technological processes should be designed and operated according to the highest technological performance and sustainability standards. For this reason, assessments should be included...
Anisotropic and elastoplastic mode?I fracture toughnesses of three additively manufactured polymers fabricated via material extrusion and powder bed fusion
03/10/2023 -
Two types of additive manufacturing (AM) techniques, fused filament fabrication (FFF) and selective laser sintering (SLS), were employed to fabricate specimens from three widely used AM polymers:...
Advancing Urban Wastewater Management: Optimizing Sewer Performance through Innovative Material Selection for the Armlet with a Wet Circuit Measurement System
30/09/2023 -
Rainwater infiltration presents substantial challenges for urban wastewater management systems. This article delves into enhancing the quality of wastewater systems by proposing a novel device...
MC-Injection Molding with Liquid Silicone Rubber (LSR) and Acrylonitrile Butadiene Styrene (ABS) for Medical Technology
02/10/2023 -
The multicomponent injection molding of liquid silicone rubbers (LSR) with thermoplastics, such as polybutylene terephthalate (PBT) or polyamide (PA), is a state-of-the-art technique and is used in...
On the Structural, Thermal, Micromechanical and Tribological Characterizations of Cu-Filled Acrylonitrile Butadiene Styrene Micro-Composites
27/09/2023 -
The purpose of this work was to investigate the structural, thermal, micromechanical and tribological properties of novel polymer/metal composite materials for bearing applications. Copper...
Preparation of nano?silver electromagnetic interference shielding functional coating on PC+ABS plastic via Ar/H2 mixed atmospheric pressure plasma jet
27/09/2023 -
In this study, the Ar/H2 mixed atmospheric pressure plasma jet was utilized to reduce AgNO3 to produce PC?+?ABS substrates coated with silver nanoparticles (AgNPs). It was found that the low...
Student Perceptions of Pedagogical Approaches to Integrating the SDG 8 into Business School Education
22/09/2023 -
This paper aims to assess students’ perceptions regarding the extent of integration of the eighth principal Sustainable Development Goal (SDG 8) “promote inclusive and...
Antimicrobial Resistance of Heterotrophic Bacteria and Enterobacteriaceae Inhabiting an Anthropogenic-Affected River Stretch in Bulgaria
19/09/2023 -
The increasing antimicrobial resistance (AMR) of pathogens is a significant threat to human and animal health, but it is also an environmental challenge for water resources. The present study aimed...
Flexural Properties of Thin-Walled Specimens with Square Hollow Sections 3D Printed from ABS Reinforced with Aramid Fibers
17/09/2023 -
This article studies the flexural behavior of thin-walled specimens with square hollow sections fabricated using fused deposition modeling (FDM). The specimens were 3D printed from an ABS filament...
Innovative Strategies for Technical-Economical Optimization of FDM Production
16/09/2023 -
This article introduces a multi-objective optimization approach for determining the best 3D printing parameters (layer thickness and infill percentage) to efficiently produce PLA and ABS parts,...
