Materiales
Materiales
Comparative study on the thermal and tribological properties of PA12 and PA11 for coating applications
21/10/2024 -
Licuala grandis tree: source to productAbstractThe comprehensive characteristics of an ecologically viable cellulosic fiber from the leaf sheath of Licuala grandis L tree are alkaline modified and...
Resource utilization of emulsion evaporation modified aluminum industrial refractory waste in the preparation of composite modified asphalt
01/10/2024 -
Explore the impact of environmental conditions and printing orientation on the aging of 3D?printed polyamide 12 in this study. Unveil significant influences of temperature, irradiance, relative...
An Advanced Surface Treatment Technique for Coating Three-Dimensional-Printed Polyamide 12 by Hydroxyapatite
12/09/2024 -
Polymer 3D printing has is used in a wide range of applications in the medical field. Polyamide 12 (PA12) is a versatile synthetic polymer that has been used to reconstruct bony defects. Coating its...
Multiphysics modeling and simulation of monolayer flow and die swelling in industrial tube extrusion process
16/09/2024 -
Numerical 3D simulations of polyamide 12 monolayer flow, front progression and die swelling in industrial extrusion die using multiphysics modeling, polymer melt characterisation and extrusion...
Influences of isothermal annealing post?treatment on mechanical performances in fused deposition modeling manufactured short carbon fibrous PETG and PA composites
25/09/2024 -
The working portfolio to explore the effects of isothermal annealing on mechanical properties of HFDM?prepared composites.Fused deposition modeling (FDM) based large?area additive manufacturing has...
Studying the Fabrication and Characterization of Polymer Composites Reinforced with Waste Eggshell Powder
29/03/2023 -
Polymeric and plastic materials currently have numerous positive impacts due to their unique properties that make them important for various engineering applications. However, sustainability is a...
Pure chitosan multifilament yarns made using a semi?industrial pilot scale wet?spinning process with ionic liquids
16/03/2024 -
This study examines how varying activator and catalyst concentrations, along with polymerization temperature, influence key parameters in anionic PA12 polymerization, including polymerization time,...
The Ageing of μPlasma-Modified Polymers: The Role of Hydrophilicity
19/03/2024 -
Thermoplastic polymers exhibit relatively limited surface energies and this results in poor adhesion when bonded to other materials. Plasma surface modification offers the potential to overcome this...
New perspectives on poly(lauryllactam) PA12: Optimization of process parameters for AROP of ??lauryllactam
16/03/2024 -
Activated carbon nanofibers (ACnFs) were produced from PAN and PAN/Cell electrospun nanofibers, in which the PAN fraction was obtained from acrylic textile wastes. Resulting ACnFs were microporous...
The Effect of Powder Re-Use on the Coalescence Behaviour and Isothermal Crystallisation Kinetics of Polyamide 12 within Powder Bed Fusion
23/02/2024 -
Polymer powder bed fusion (PBF) is becoming increasingly popular for the fabrication of lightweight, high-performance parts, particularly for medical and aerospace applications. This study...
Multifunctional nanocomposites based on a polyamide 6/polyamide 12 blend and multi?walled carbon nanotubes
04/02/2024 -
Manufacture and characterization results of nanocomposites based on a polyamide 6/polyamide 12 blend and multi?walled carbon nanotubes.Nanocomposites based on an immiscible blend of polyamide 6 (PA6)...
Innovative Approaches to 3D Printing of PA12 Forearm Orthoses: A Comprehensive Analysis of Mechanical Properties and Production Efficiency
29/01/2024 -
This research paper aims to explore the mechanical characteristics of polyamide PA12 (PA12) as a 3D material printed utilizing Selective Laser Sintering (SLS) and HP MultiJet Fusion (HP MJF)...
Impact of Part Positioning along Chamber Z-Axis and Processing Parameters in Selective Laser Sintering on Polyamide Properties
23/01/2024 -
Additive manufacturing procedures are being increasingly developed, from prototyping to finished functional products. However, their rapid development also brings along the testing of properties with...
Selective Laser Sintering vs Multi Jet Fusion: a comprehensive comparison study based on the properties of glass beads reinforced PA12
02/01/2024 -
Selective Laser Sintering (SLS) and Multi Jet Fusion (MJF) are the most widespread powder bed fusion additive manufacturing techniques for fabricating polymeric parts since they offer great design...
Synthesis of High-Value Bio-Based Polyamide 12,36 Microcellular Foams with Excellent Dimensional Stability and Shape Recovery Properties
04/01/2024 -
The search for alternatives to petroleum-based thermoplastic polyamide elastomers (TPAEs) has recently drawn great interest. In this study, a bio-massed TPAE, PA12,36, was synthesized using...
Applicability of a Material Constitutive Model Based on a Transversely Isotropic Behaviour for the Prediction of the Mechanical Performance of Multi Jet Fusion Printed Polyamide 12 Parts
23/12/2023 -
Multi Jet Fusion (MJF), an innovative additive manufacturing (AM) technique in the field of Powder Bed Fusion (PBF) developed by Hewlett-Packard (HP) Inc. (Palo Alto, CA, USA), has been designed to...
Characterization and Simulation of Shear-Induced Damage in Selective-Laser-Sintered Polyamide 12
21/12/2023 -
This paper presents the characterisation of selective-laser-sintered (SLS) samples of polyamide 12 (PA12) under shear loading. PA12 is a semi-crystalline thermoplastic and is used in various...
Development of Triboelectric Nanogenerators using Novel 3D Printed Polymer Materials
06/12/2023 -
Triboelectric nanogenerators (TENGs) are becoming attractive devices for harvesting mechanical energy. 3D printing (3DP) is a newly reported technique for the development of this device. This...
Artificial Neural Networks for Predicting Mechanical Properties of Crystalline Polyamide12 via Molecular Dynamics Simulations
29/10/2023 -
Predicting material properties of 3D printed polymer products is a challenge in additive manufacturing due to the highly localized and complex manufacturing process. The microstructure of such...
Study into the Fire and Explosion Characteristics of Polymer Powders Used in Engineering Production Technologies
24/10/2023 -
Polymers and their processing by engineering production technologies (injection, molding or additive manufacturing) are increasingly being used. Polymers used in engineering production technologies...
Real-Time Optical Detection of Artificial Coating Defects in PBF-LB/P Using a Low-Cost Camera Solution and Convolutional Neural Networks
13/10/2023 -
Additive manufacturing plays a decisive role in the field of industrial manufacturing in a wide range of application areas today. However, process monitoring, and especially the real-time detection...
