Extrusión
Extrusión
Aerospace, Vol. 11, Pages 872: Experimental Calculation of Added Masses for the Accurate Construction of Airship Flight Models
24/10/2024 -
In recent years, interest in airships for cargo transport and stratospheric platforms has increased, necessitating accurate dynamic modeling for stability analysis, autopilot design, and mission...
Medical- and Non-Medical-Grade Polycaprolactone Mesh Printing for Prolapse Repair: Establishment of Melt Electrowriting Prototype Parameters
23/10/2024 -
Pelvic organ prolapse (POP) occurs due to inadequate support of female pelvic organs and is often treated with synthetic implants. However, complications like infections, mesh shrinkage, and tissue...
Enhancement of Corn Flour with Carob Bean for Innovative Gluten-Free Extruded Products
22/10/2024 -
The aim of this work is to study new, extruded products based on corn flour enriched with carob bean and the evaluation of its functional quality to develop novel gluten-free food products. Five...
Analysis of Geometrical Accuracy and Surface Quality of Threaded and Spline Connections Manufactured Using MEX, MJ and VAT Additive Technologies
22/10/2024 -
This paper presents the process of manufacturing mechanical joint components using additive manufacturing (AM) techniques such as Material Extrusion (Fused Deposition Modelling (FDM)), Material...
Development of Technologies for Processing Polypropylene Foil Waste and Their Use in the Production of Finished Products
24/10/2024 -
This work aims to assess the possibility of using packaging industry waste to modify polypropylene products (PPs). The products were made in the form of extruded foil and injected samples. The...
Analysis of the Dispersive and Distributive Mixing Effect of Screw Elements on the Co-Rotating Twin-Screw Extruder with Particle Tracking
22/10/2024 -
Compounding is an important step in processing base polymers and is used to incorporate various additives into a polymer. For this purpose, different screw elements are used for dispersive and...
Grafting of Lactic Acid and ε-Caprolactone onto Alpha-Cellulose and Sugarcane Bagasse Cellulose: Evaluation of Mechanical Properties in Polylactic Acid Composites
23/10/2024 -
In this paper, we present the synthesis of composite materials comprised of α-cellulose and sugarcane bagasse cellulose fibers grafted with lactic acid and...
Detecting Multi-Scale Defects in Material Extrusion Additive Manufacturing of Fiber-Reinforced Thermoplastic Composites: A Review of Challenges and Advanced Non-Destructive Testing Techniques
24/10/2024 -
Additive manufacturing (AM) defects present significant challenges in fiber-reinforced thermoplastic composites (FRTPCs), directly impacting both their structural and non-structural performance. In...
4D Printing of PLA/PBS Biopolymers: Impact of Polymer Grade Variations on Thermomechanical Performance
17/10/2024 -
The adoption of biobased polymers in additive manufacturing is growing, offering eco?friendly alternatives to petrochemical plastics. This study formulates two biopolymer blends of poly(butylene...
Adjustment of temperature sensitivity using hydrophilic materials to develop superabsorbent polymers based on poly(N?isopropyl acrylamide) as a temperature?sensitive material
16/10/2024 -
Polymeric materials are prominent in the global market due to their cost?effectiveness and versatility, particularly in food packaging. This research investigates the impact of adding silica...
Study on foaming behavior of block copolymer/inorganic particles co?construction of toughened epoxy resin foams
20/10/2024 -
NP?PCDL Flame Retardant Mechanism.AbstractPolylactic acid (PLA) is a new type of biodegradable material that has been applied in many fields such as extrusion, injection molding, film drawing, and...
Designing Hand Orthoses: Advances and Challenges in Material Extrusion
19/10/2024 -
The intricate structure of human hands requires personalized orthotic treatments, especially with the growing aging population’s demand for accessible care. While traditional orthoses...
Optimization of Advanced Support Parameters of Surrounding Rock in Tunnels Constructed by ADECO-RS
18/10/2024 -
So as to efficiently address the distortion of surrounding rock in tunnels constructed utilizing ADECO-RS, it is crucial to define suitable parameters for advanced support systems. This study took...
Printability Metrics and Engineering Response of HDPE/Si3N4 Nanocomposites in MEX Additive Manufacturing
19/10/2024 -
Herein, silicon nitride (Si3N4) was the selected additive to be examined for its reinforcing properties on high-density polyethylene (HDPE) by exploiting techniques of the popular material extrusion...
Silver-Doped Reduced Graphene Oxide/PANI-DBSA-PLA Composite 3D-Printed Supercapacitors
20/10/2024 -
This study presents a novel approach to the development of high-performance supercapacitors through 3D printing technology. We synthesized a composite material consisting of silver-doped reduced...
Highly Filled Waste Polyester Fiber/Low-Density Polyethylene Composites with a Better Fiber Length Retention Fabricated by a Two-Rotor Continuous Mixer
18/10/2024 -
A key challenge in the utilization of waste polyester fibers (PET fibers) is the development of fiber-reinforced composites with high filler content and the improvement of fiber length retention....
Effect of Material Extrusion Process Parameters to Enhance Water Vapour Adsorption Capacity of PLA/Wood Composite Printed Parts
19/10/2024 -
This study aims to optimise the water vapour adsorption capacity of polylactic acid (PLA) and wood composite materials for application in dehumidification systems through material extrusion additive...
Physical, Mechanical, and Flammability Properties of Wood–Plastic Composites (WPC) Containing Beech-Wood Flour and Flame-Retardant Additives
21/10/2024 -
This study aims to develop a recyclable, economical, and flame-retardant composite material using polypropylene, beech flour, tetrabromobisphenol A bis (TBBPA), and antimony trioxide (ATO)....
Comparative study of blending techniques in polylactic acid/cellulose nanofibrils green composites for benchtop 3D printing filaments
19/10/2024 -
Dispersibility of PLA/CNF involving solvent?casting and direct melt?blending techniques for the preparation of 3D printing filament.Additive manufacturing for polylactic acid (PLA) reinforced with...
Heterochain entanglements forced by shear forces and their influence on the properties of polylactic acid/hydrogenated styrene?ethylene?butylene?styrene tri?block copolymers blends
19/10/2024 -
The role of the heterogeneous entanglements in PLA/SEBS blends.A forced entanglement between polylactic acid (PLA) chains and hydrogenated styrene?ethylene?butylene?styrene (SEBS) tri?block...
Paste extrusion?based 3D printing of fiber?reinforced ultra high?temperature ceramics
15/10/2024 -
Ultra–high?temperature ceramics (UHTCs) are valued for their extremely high melting temperatures and resistance to active oxidation. However, their low fracture strengths and the difficulties in...
