Extrusión
Extrusión
Fused Filament Fabrication for Metallic Materials: A Brief Review
05/12/2023 -
Fused filament fabrication (FFF) is an extrusion-based additive manufacturing (AM) technology mostly used to produce thermoplastic parts. However, producing metallic or ceramic parts by FFF is also a...
Direct 3D Printing of Recycled PET/PP Granules by Shear Screw Extrusion
05/12/2023 -
This article introduces a one-step extrusion-based fused deposition modeling (FDM) approach for the challenging separation of polypropylene (PP) and polyethylene terephthalate (PET) during recycling....
Interaction between Groundwater and Rock Fractures under Stress and Seepage Based on Extractive Water Resource Utilisation
06/12/2023 -
In the fragile mining areas of western China, the contradiction between coal mining and water resource protection coexists prominently. Facing this issue, it is necessary to understand the dynamic...
Tensile Properties of Natural Fibre-Reinforced FDM Filaments: A Short Review
06/12/2023 -
Fused deposition modelling (FDM) is considered the most popular technique of three-dimensional (3D) printing. This is a simple and sustainable method of materials manufacturing with rapidly spreading...
Recycling Waste Plastics into Plastic-Bonded Sand Interlocking Blocks for Wall Construction in Developing Countries
06/12/2023 -
This paper reports on using waste polyethylene to form plastic-bonded sand interlocking blocks for wall construction. The production process, mechanical properties, and failure mechanisms of three...
Fatigue?crack?propagation behavior and mechanism of long hemp?fiber?enhanced styrene–butadiene rubber/carbon black compounds
06/12/2023 -
The length of hemp fibers in the rubber matrix under internal mixing/extrusion.Biomass renewable fiber has the advantages of low cost and environmental friendliness; however, its application as a...
Production of a thermoplastic polyurethane/silver nanoparticles 3D filament with antiviral properties to combat SARS?CoV?2
05/12/2023 -
Use of silver nanoparticles for protection surface.Antiviral agents present a propitious alternative to prevent pathogen transmission on various surfaces. In the present study, we successfully...
Eliminating the thermal degradation of polylactic acid by the modification of a macromolecular epoxy?type chain extender
01/12/2023 -
Native potato starch was used as a filler for PLA. The composites were subjected to artificial weathering as well as different storages to investigate the resistance. Humidity and water leads to...
Comparative analysis of specimen geometries in material extrusion 3D printing: Implications for mechanical property evaluation
02/12/2023 -
Natural silk fibroin nanofibers (SNF) scaffolds with ECM?mimicking architecture and tunable properties were developed by using the natural polysaccharide konjac glucomannan (KGM) as a physical...
Microstructure, texture, and mechanical properties of Mg–4Zn–1Mn–xCa alloys and the fabrication of biomedical Mg thin-walled micro-tubes
04/12/2023 -
Abstract In this study, the microstructure, texture, and mechanical properties of Mg–4Zn–1Mn–xCa (x?=?0, 0.2, 0.5, wt%) alloys are studied. The thin-walled...
Effect of interfacial modification on functional properties of polyethylene and polypropylene—Fibrous silica nanocomposites
01/12/2023 -
The investigation on effect of the incorporating of dendritic fibrous materials on the thermal, morphological, mechanical, rheological and electrical properties of thermoplastic composites.This paper...
Predicting dimensional accuracy in 3D printed polydimethylsiloxane?carbon nanotubes composites via machine learning
30/11/2023 -
Diagrammatic representation of the research process.Direct ink writing (DIW) is a rapidly expanding additive manufacturing (AM) technique valued for its cost?efficiency and material adaptability....
A novel alkylpolyglucoside?modified montmorillonite?filled starch bionanocomposites produced by extrusion
27/11/2023 -
In?situ synthesis of ZnO nanoparticles within the support layer.AbstractThis work developed a novel approach to the in?situ synthesis of ZnO nanoparticles to modify the polysulfone (PSf) porous...
Reprocessing polyurethane foam using dynamic covalent chemistry in extrusion
29/11/2023 -
Preparation of coaxial electrostatic spun nanofibers for oil/water separation.AbstractCoaxial electrostatic spinning (co?electrostatic spinning) technology has greatly expanded the versatility of the...
Synthesis and properties of a novel ionic liquid copolymer shale inhibitor
29/11/2023 -
AbstractThe extrusion?based 3D printing process offers advantages, such as high precision, low cost, high speed, simplicity, and the ability to deposit multiple materials simultaneously. However,...
Investigation of the Effects of Various Severe Plastic Deformation Techniques on the Microstructure of Laser Powder Bed Fusion AlSi10Mg Alloy
29/11/2023 -
In this paper, we present a complete characterization of the microstructural changes that occur in an LPBF AlSi10Mg alloy subjected to various post-processing methods, including equal-channel angular...
Hot Tensile Deformation Mechanism and Fracture Behavior of the ZW31/PMMC Laminate
30/11/2023 -
In this work, a Mg-Zn-Y (ZW31) alloy with good plasticity was introduced into 10 μm 10 vol% SiCp/AZ91 composite materials (PMMCs) via the extrusion compound method, and then the ZW31/PMMC...
Applications of Light-Based 3D Bioprinting and Photoactive Biomaterials for Tissue Engineering
30/11/2023 -
The emergence of additive manufacturing, commonly referred to as 3D printing, has led to a revolution in the field of biofabrication. Numerous types of 3D bioprinting, including extrusion...
Bio-Based PLA/PBS/PBAT Ternary Blends with Added Nanohydroxyapatite: A Thermal, Physical, and Mechanical Study
30/11/2023 -
The physical and mechanical properties of novel bio-based polymer blends of polylactic acid (PLA), poly(butylene succinate) (PBS), and poly (butylene adipate-co-terephthalate) (PBAT) with various...
Influence of a biodegradable contaminant on the mechanical recycling of a low?density polyethylene sample
30/11/2023 -
A typical conventional mechanical recycling in the presence of contaminant.Mechanical recycling of oil?derived polymers is certainly our best option to reduce pollution, save raw materials, and...
Recyclability of a bio-based biocomposite under different reprocessing conditions
24/11/2023 -
Abstract The present paper studies the effect of reprocessing, on both dry and wet reprocessing conditions, on the rheological and mechanical properties of a biocomposite made of...
