Materiales

 

Materiales

Extremely Weak Electro-Optic Kerr Effect in Methyl Silicone Oils
17/04/2024 - The electro-optical properties of methyl silicone oils with viscosities ranging from 10 to 10,000 cSt have been studied extensively to verify their suitability as immersion liquids. Immersion liquids...
Suitability and Trueness of the Removable Partial Denture Framework Fabricating by Polyether Ether Ketone with CAD-CAM Technology
17/04/2024 - The object of the study was to evaluate the suitability and trueness of the removable partial denture (RPD) framework fabricated by polyether ether ketone (PEEK) with the CAD-CAM technology in vitro....
Effect of Amino Silicone Oil-Phosphorylation Hybrid Modification on the Properties of Microcellulose Fibers
17/04/2024 - Microcellulose materials are increasingly considered multifunctional candidates for emerging energy applications. Microcellulose fibers (MCF) are a kind of bio-based reinforcement in composites, and...
OH End-Capped Silicone as an Effective Nucleating Agent for Polylactide—A Robotizing Method for Evaluating the Mechanical Characteristics of PLA/Silicone Blends
18/04/2024 - Current research on materials engineering focuses mainly on bio-based materials. One of the most frequently studied materials in this group is polylactide (PLA), which is a polymer derived from...
UVC Irradiation as a Surface Treatment of Polycarbonate to Generate Adhesion to Liquid Silicone Rubber in an Overmolding Process
18/04/2024 - This study investigates the adhesion properties of polycarbonate (PC) and liquid silicone rubbers (LSR) through surface activation using ultraviolet C (UVC) radiation. While self-adhesive LSRs adhere...
Preparation and characterization of halloysite nanotube?silica/silicone rubber composites: Effect of HNTs on mechanical and thermal properties
16/04/2024 - Preparation of HNTs?SiO2/SR and its properties.A series of halloysite nanotube?silica (HNTs?SiO2) nanocomposite fillers were prepared by in?situ assembly, and a reinforced SiO2/SR composite was...
Acoustic velocity and stability of tissue-mimicking echogenic materials for ultrasound training phantoms
09/04/2024 - Abstract Purpose. High-fidelity mannequins are increasingly used to train the medical staff on many medical procedures. Lately, a new challenge regarding echogenic...
Honeycomb networks of boron nitride/nanodiamond with interlocking interfaces enhance the application reliability of silicone rubber thermal conductivity composites
10/04/2024 - The boron nitride/nanodiamond honeycomb networks with interlocking interfaces maintain their high thermal conductivity even after experiencing significant compression and bending.The...
The Impact of Shelf-Life and Storage Conditions on the Accuracy and Performance of Additional Silicone Impression Materials: a Systematic Review and Meta-analysis
10/04/2024 - Background Recently, silicone-based impressions have been continuously adopted owing to their excellent elastomeric properties associated with accuracy and detail in reproducing...
3D?Printed Architectured Silicones with Autonomic Self?Healing and Creep?Resistant Behavior
04/04/2024 - Architectured silicones comprising vitrimer and conventional elastomers are developed to simultaneously achieve creep resistance and autonomic self?heal at room temperature. Self?healing capabilities...
Synergistic flame?retardant effects between silane coupling agents modified expanded graphite and Pt catalyst in silicone rubber composites
06/04/2024 - In this work, different kinds of silane coupling agents modified expanded graphite (MEG) fillers were successfully prepared and then incorporated into silicon rubber matrix to fabricate...
Regenerative Superhydrophobic Coatings for Enhanced Performance and Durability of High-Voltage Electrical Insulators in Cold Climates
02/04/2024 - Superhydrophobic coatings can be a suitable solution for protecting vulnerable electrical infrastructures in regions with severe meteorological conditions. Regenerative superhydrophobicity, the...
Linear Capacitive Pressure Sensor with Gradient Architecture through Laser Ablation on MWCNT/Ecoflex Film
02/04/2024 - The practical application of flexible pressure sensors, including electronic skins, wearable devices, human–machine interaction, etc., has attracted widespread attention. However, the...
Conventional Dental Impressions vs. Impressions Reinforced with Rigid Mouthguards
04/04/2024 - The impression materials utilized today in dental medicine offer a good reproducibility and are easily accepted by patients. However, because they are polymer-based, they have issues regarding their...
Facile Preparation of Impalement Resistant, Mechanically Robust and Weather Resistant Photothermal Superhydrophobic Coatings for Anti?/De?icing
27/03/2024 - The Si?PET/F?silica/CB coating was prepared by spraying a dispersion consisting of F?silica, Si?PET adhesive and photothermal CB nanoparticles onto Al alloy plates and thermal curing. The coating...
Modification of microspheres and matrix to improve mechanical properties, thermal stability, and viscosity of thermal insulation composites
25/03/2024 - Abstract In this study, hollow SiO2 microspheres (HSM) and hollow glass microspheres (HGM) were chemically modified with hexamethyldisilazane (HMDS) to enhance their compatibility...
3D?printed intrinsically stretchable room?temperature?curable electrodes
25/03/2024 - 3D printing technology has driven the development of flexible and stretchable electronic devices. In this field, silver?based silicone rubber composites have emerged as promising materials due to...
Mitigation of Silicon Contamination in Fuel Cell Gasket Materials through Silica Surface Treatment
26/03/2024 - Gaskets and seals are essential components in the operation of proton exchange membrane (PEM) fuel cells and are required for keeping hydrogen and air/oxygen within their individual compartments. The...
Phosphorus-Based Flame-Retardant Acrylonitrile Butadiene Styrene Copolymer with Enhanced Mechanical Properties by Combining Ultrahigh Molecular Weight Silicone Rubber and Ethylene Methyl Acrylate Copolymer
27/03/2024 - The present work proposes to investigate the effect of an ultrahigh molecular weight silicone rubber (UHMW-SR) and two ethylene methyl acrylate copolymers (EMA) with different methyl acrylate (MA)...
Effects of Carbon Black on Mechanical Properties and Oil Resistance of Liquid Silicone Rubber
28/03/2024 - Liquid silicone rubber (LSR) garners attention across a diverse range of industries owing to its commendable fluidity and heat resistance. Nonetheless, its mechanical strength and oil resistance fall...
Node?Reinforced Design and Selective Remanufacturing of Auxetic Lattice Structures
23/03/2024 - In this article, using curing light 3D printing with nodal reinforcement of the sinusoidal lattice is first put forward. A robotic arm is used to print silicone rubber inside the structure, and the...