Extrusión
Extrusión
Shaping Synthetic Multicellular and Complex Multimaterial Tissues via Embedded Extrusion?Volumetric Printing of Microgels
03/06/2023 -
In living tissues, cells express their functions following complex signals from their surrounding microenvironment. Capturing both hierarchical architectures at the micro? and macroscale, and...
Monomer Recycling and Repolymerization of Post?Consumer Polyester Textiles
01/06/2023 -
Post?consumer polyester textiles were depolymerized in a continuous alkaline hydrolysis in a twin?screw extruder. The resulting monomers terephthalic acid and ethylene glycol were polymerized to food...
Improved Loading Capacity and Viability of Probiotics Encapsulated in Alginate Hydrogel Beads by In Situ Cultivation Method
03/06/2023 -
The objective of this research was to encapsulate probiotics by alginate hydrogel beads based on an in situ cultivation method and investigate the influences on the cell loading capacity, surface and...
Evaluation of the Mechanical, Thermal and Rheological Properties of Hop, Hemp and Wood Fiber Plastic Composites
05/06/2023 -
The aim of this study was to evaluate the use of waste natural fibers from milled hop bines and hemp stalks, without chemical treatment, and compare them to a commercial wood fiber for use in...
Structure and Properties of Ti3AlC2-SiC and Ti3AlC2-TiC Materials Obtained by Powder Injection Molding Technology
30/05/2023 -
Powder injection melting (PIM) and material extrusion additive manufacturing (MEAM) are promising production technologies that allow us to obtain products from modern composite materials. These...
Synthesis and Electrical Percolation of Highly Amorphous Polyvinyl Alcohol/Reduced Graphene Oxide Nanocomposite
30/05/2023 -
Polyvinyl alcohol is the most commercially water-soluble biodegradable polymer, and it is in use for a wide range of applications. It shows good compatibility with most inorganic/organic fillers, and...
Three-Dimensional Printable Flexible Piezoelectric Composites with Energy Harvesting Features
31/05/2023 -
The purpose of this work was to obtain an elastic composite material from polymer powders (polyurethane and polypropylene) with the addition of BaTiO3 until 35% with tailored dielectric and...
Breast tumor?targeted drug delivery via polymer nanocarriers: Endogenous and exogenous strategies
26/05/2023 -
AbstractStarch straws are developed by focusing on improving the critical weakness of all starch?based materials: moisture sensitivity. Various technologies including blending (with hydrogel...
Rapid preparation of liquid?free, antifreeze, stretchable, and ion?conductive eutectic gels with good compression resistance and self?healing properties by frontal polymerization
26/05/2023 -
Thermal?stability and toughening behavior with adding of carbonaceous fillers.AbstractIn this work, polymer blend nanocomposites based on carbon fillers were produced via melt?compounding in a...
3D printing of hollow capsular body & sealing pin by fused filament fabrication (FFF) technique using Kollicoat MAE 100P filament for intestinal specific delivery
27/05/2023 -
Abstract Additive manufacturing (AM) is an emerging pharmaceutical manufacturing technique feasible for patient-centric personalised medicine with tailored pharmacotherapy. Fused...
Performance Analysis of 3D Concrete Printing Processes through Discrete-Event Simulation
27/05/2023 -
Three-dimensional concrete printing is a technique that has been growing constantly, presenting advantages such as reduced completion times and a decreased environmental impact by eliminating the use...
Kinetic Monte Carlo Convergence Demands for Thermochemical Recycling Kinetics of Vinyl Polymers with Dominant Depropagation
26/05/2023 -
As societal interest in recycling of plastics increases, modeling thermochemical recycling of vinyl polymers, e.g., via pyrolysis or reactive extrusion, becomes increasingly important. A key aspect...
Evaluation of a design for a three?dimensional?printed artificial bone structure
25/05/2023 -
Demonstration the design and testing of the re?entrant auxetic structure.In this work, artificial bones composed of hydroxyapatite (HA)/polyacrylonitrile (PAN) and polylactic acid (PLA) were prepared...
Study on the mechanical and thermal parameters of PBX during the vertical extrusion charging process
23/05/2023 -
Abstract To tackle challenges of man-machine contact, manual operation, and low degree of mechanical automation in the charging process of traditional polymer bonded explosive...
Glass Fillers in Three Different Forms Used as Reinforcement Agents of Polylactic Acid in Material Extrusion Additive Manufacturing
25/05/2023 -
The industrial demand for functional filaments made of bio-sourced, biocompatible, biodegradable, and/or recyclable polymers and composites for material extrusion (MEX) 3D printing is continuously...
Heat-Seal Ability and Fold Cracking Resistance of Kaolin-Filled Styrene-Butadiene-Based Aqueous Dispersions for Paper-Based Packaging
23/05/2023 -
Dispersion coatings are offered as alternative solutions to extrusion coating technology for paper-based packaging. In addition to providing barrier properties, waterborne dispersions may implement...
Preparation of Monolithic LaFeO3 and Catalytic Oxidation of Toluene
25/05/2023 -
Porous LaFeO3 powders were produced by high-temperature calcination of LaFeO3 precursors obtained by hydrothermal treatment of corresponding nitrates in the presence of citric acid. Four LaFeO3...
Mechanical characterization of additively manufactured polymer composites: A state?of?the?art review and future scope
23/05/2023 -
Effect of process parameters on mechanical behavior of additively manufactured polymer composites.The additive manufacturing (AM) technology can manufacture complex parts with considerable...
Improved interfacial polarization of poly(vinylidene fluoride?chlorotrifluoroethylene) composite with BaTiO3@polyaniline core?shell fiber
20/05/2023 -
Highly loaded flame retardant low density polyethylene composites are successfully prepared by melt mixing. An optimum MH/MC weight ratio of 60/40 provides the highest LOI value of 32.5% and a...
Microstructural Changes Caused by the Creep Test in ZK60 Alloy Reinforced by SiCp at Intermediate Temperature after KOBO Extrusion and Aging
22/05/2023 -
In this study, we investigated the creep properties of ZK60 alloy and a ZK60/SiCp composite at 200 °C and 250 °C in the 10–80 MPa stress range after the KOBO...
Maximizing the Recycling of Iron Ore Pellets Fines Using Innovative Organic Binders
22/05/2023 -
This research work focuses on the practicality of using organic binders for the briquetting of pellet fines. The developed briquettes were evaluated in terms of mechanical strength and reduction...
