Extrusion
Extrusion
Segmented, Side‐Emitting Hydrogel Optical Fibers for Multimaterial Extrusion Printing
04/12/2024 -
Soft side‐emitting optical fibers are fabricated by multimaterial extrusion printing of hydrogel inks with contrasting optical properties. Scattering segments are distributed along waveguiding...
Multifunctional Biocomposite Materials from Chlorella vulgaris Microalgae
19/11/2024 -
A fabrication and post?processing technique is introduced to achieve uniform, lightweight, biocomposites based on C. vulgaris through extrusion 3Dprinting. The bioink formulation and dehydration...
Thermal and self?curing kinetics of single pack epoxy adhesive with zeolitic imidazolate framework?8
20/11/2024 -
The efficiency of natural compounds as stabilizers against thermo?mechanical degradation during the reprocessing of a post?consumer recycled polypropylene (PCR?PP) is herein investigated. For this...
Research Progress on the Physicochemical Properties of Starch-Based Foods by Extrusion Processing
19/11/2024 -
Extrusion is a crucial food processing technique that involves mixing, heating, shearing, molding, and other operations to modify the structures and properties of food components. As the primary...
Combination of In Situ Diffraction Experiments and Acoustic Emission Testing to Understand Compression Behavior of Mg-Gd Alloys
20/11/2024 -
The compressive deformation of the extruded binary Mg-Gd with gadolinium in solid solution has been studied in situ by combining synchrotron diffraction and acoustic emission techniques during...
Co-Optimization of Mechanical Properties and Radiopacity Through Radiopaque Filler Incorporation for Medical Tubing Applications
20/11/2024 -
Medical tubing, particularly cardiovascular tubing, is a critical area of research where continuous improvements are necessary to advance medical devices and improve patient care. While polymers are...
Influence of Hydroxyapatite and Gelatin Content on Crosslinking Dynamics and HDFn Cell Viability in Alginate Bioinks for 3D Bioprinting
20/11/2024 -
This study investigates how varying concentrations of hydroxyapatite (OHAp) and the addition of gelatin influence the ionic crosslinking time of alginate-based bioinks, as well as the shear stress...
Overlooked Impact of Moisture on the Stability of Printing Ink and Its Impact on Recycled Low-Density Polyethylene (LDPE) Quality
21/11/2024 -
Printing inks, composed of binders, pigments, and additives, are essential components in plastic packaging but complicate recycling due to plastic contamination and degradation. While polyolefins are...
The Torsional Characterization of 3D?Printed Polylactic Acid Parts With Alternating Additive Manufacturing Parameters
18/11/2024 -
ABSTRACTThree?dimensional (3D) printed polymer parts can be subjected to torsional loads in accordance with the conditions of use. Understanding the torsional properties of 3D printed polymers...
Investigation of the Effect of Reprocessing on Thermal and Mechanical Properties of Polymers and Polymer Nanocomposites
16/11/2024 -
This article investigates how reprocessing impacts the thermal and mechanical characteristics of low?density polyethylene, polystyrene, polypropylene, and graphene nanoplatelets reinforced...
The Role of Chemical Treatments on Curaua Fibers on Mechanical and Thermal Behavior of Biodegradable Composites
18/11/2024 -
Biodegradable composites combining thermoplastic polymers and natural fibers could originate materials with synergetic mechanical and thermal properties, keeping their biodegradability. This paper...
Analysis of Gravel Migration Patterns During Vibration Rolling and Their Impact on GCL Performance Based on DEM
15/11/2024 -
In this study, a multilayer composite rolling model consisting of a rolling wheel, a protective layer, a GCL, and a support layer was constructed by the discrete element method (DEM). Soil compaction...
A Review of the Preparation, Modification, and Applications of Polyetheretherketone Coating
14/11/2024 -
The progress of research on the preparation of polyetheretherketone (PEEK) coatings is systematically described with emphasis on the three coating preparation methods of thermal spraying,...
Differently Processed Low Doses of β-Glucan from Oat Bran Similarly Attenuate Postprandial Glycemic Response
13/11/2024 -
Incorporating β-glucan-rich oat bran (OB) can attenuate postprandial glycemic response (PPGR) in solid foods, but its effect in liquid matrices is unclear. This study investigated the...
Modification of Poly(3-Hydroxybutyrate) with a Linear Polyurethane Modifier and Organic Nanofiller—Preparation and Structure–Property Relationship
13/11/2024 -
The growing demand for products made of polymeric materials, including the commonly used polypropylene (PP), is accompanied by the problem of storing and disposing of non-biodegradable waste,...
Polylactide Composites Reinforced with Pre-Impregnated Natural Fibre and Continuous Cellulose Yarns for 3D Printing Applications
14/11/2024 -
Achieving high-performance 3D printing composite filaments requires addressing challenges related to fibre wetting and uniform fibre/polymer distribution. This study evaluates the effectiveness of...
A New Slicer-Based Method to Generate Infill Inspired by Sandwich-Patterns for Reduced Material Consumption
15/11/2024 -
This work presents a novel infill method for additive manufacturing, specifically designed to optimize material use and enhance stiffness in fused filament fabrication (FFF) parts through a...
The Effect of Laponite on the Structure, Mechanical and Thermal Properties of Poly(butylene Succinate)
16/11/2024 -
The comparison of some changes occurring in the physical properties of poly(butylene succinate) (PBS) due to its modification with Laponite (LAP) was the objective of this study. The PBS composites,...
Fabrication and Radiation Shielding Properties of (HDPE/Colemanite)?(HDPE/Bi2O3) Multi?Layer Composites
11/11/2024 -
ABSTRACTIn this study, 5, 10, and 15?wt% colemanite (Ca2B6O11?5H2O) and 15?wt% Bi2O3 filled high?density polyethylene (HDPE) composites were fabricated by conventional melt extrusion processing...
Effect of Precipitation Heat Treatment on a Mechanically Alloyed Al?Based Composite Reinforced with Metallic Glassy Powder
13/11/2024 -
The incorporation of metallic glassy particles substantially influences the microstructure and properties of aluminum?based composite materials, whether in their as?produced or heat?treated...
3D?Printed Gelatin?Based Scaffold Crosslinked by Genipin: Evaluation of Mechanical Properties and Biological Effect
11/11/2024 -
ABSTRACTIn this study, scaffolds based on natural polymer gelatin A, blended with polyvinylpyrrolidone were crosslinked by genipin (0.5 and 1?wt%), in order to investigate their mechanical...
