Otros
Otros
Shear relaxation behavior for degraded polypropylene melt in torque rheometer
15/04/2024 -
Relaxation behavior for PP chains under shearing.Shear relaxation behavior for polymer melt exists in different processing techniques and influences the dimensional accuracy and production efficiency...
Preparation and Characterization of Polyvinyl Alcohol (PVA)/Carbonized Waste Rubber Biocomposite Films
11/04/2024 -
The technological properties of composite materials (thermal, strength, rheology, electrical and morphology) are very important parameters for high-performance applications. In this study, we aimed...
Surface modification of spherical silica micro?powder using silane coupling agents and their application in epoxy resin?based composite materials
26/03/2024 -
The force between a small amount of PEG chains and WPU micelles.AbstractIn the study, the synthesis process involved the reaction of dimethylolbutyric acid and polytetramethylene ether glycol 1000...
pH?Responsive itaconic acid?based villous?like hydrogels for water?plugging materials
27/03/2024 -
Thermogravimetric analysis coupled to infrared plots of (a) PA6, (b) PE?g?AA, (c) PA6/PE?g?AA 90/10, (d) PA6/PE?g?AA 80/20, and (e) PA6/PE?g?AA 70/30 at 10°C/min.AbstractBlends of polyamide 6 (PA6)...
Rheology of Crumb Rubber-Modified Warm Mix Asphalt (WMA)
26/03/2024 -
This study explores the impact of adding waste vehicular crumb rubber to the commercially available warm mix additives Sasobit® and Zycotherm® on modified asphalt...
Rheological Performance Analysis of Different Preventive Maintenance Materials in Porous High-Viscosity Asphalt Pavements
22/03/2024 -
Porous asphalt pavements are widely used in rainy and wet areas for their skid resistance, noise reduction, runoff minimization and environmental sustainability. Long-term moisture vapor erosion and...
Enhancing Rubber Vulcanization Cure Kinetics: Lowering Vulcanization Temperature by Addition of MgO as Co-Cure Activator in ZnO-Based Cure Activator Systems
22/03/2024 -
Vulcanization is a chemical modification of rubber that requires a considerable amount of thermal energy. To save thermal energy, the kinetics of rubber vulcanization should be improved. In this...
Exploring the Effect of Resins of Different Origin on the Structure, Dynamics and Curing Characteristics of SBR Compounds
18/03/2024 -
The replacement of synthetic and petroleum-based ingredients with greener alternatives of natural origin is an imperative issue in rubber technology for the tire industry. In this study, a...
Electrospray doxorubicin?loaded polycaprolactone?polyethylene glycol nanospheres/poloxamer?chitosan thermogel: A promising candidate for clinical applications
05/03/2024 -
In recent years, polymer nanospheres have been considered as one of the most common materials in the drug delivery domain. In this research, polycaprolactone?polyethylene glycol (PCL?PEG) blend...
Viscoelastic Characteristics and Mechanical Performances of Asphalt Mastic and Mixtures with Fly Ash from Municipal Solid Waste Incineration Residues
03/03/2024 -
The extraction and utilization of non-renewable mineral resources impose significant transportation and economic challenges in infrastructure construction. At the same time, recycling fly ash derived...
Two-Level Self-Thickening Mechanism of a Novel Acid Thickener with a Hydrophobic-Associated Structure during High-Temperature Acidification Processes
02/03/2024 -
Two acid thickeners, ADMC and ADOM, were prepared by aqueous solution polymerization using acrylamide (AM) and methacryloyloxyethyl trimethyl ammonium chloride (DMC) as raw materials, with or without...
Nano-Scale and Macro-Scale Characterizations of the Effects of Recycled Plastics on Asphalt Binder Properties
29/02/2024 -
This paper summarizes the results of one of the first comprehensive laboratory studies that was conducted to evaluate the effects of adding different contents of recycled polyethylene terephthalate...
Effect of Rapeseed Imidazoline Addition on the Properties of Lab-Aged 35/50 Pen Grade Bitumen
22/02/2024 -
For the successful reuse of old asphalt as reclaimed asphalt pavement (RAP) added to new bituminous mixtures, it is necessary to improve some of its properties. This can be attained, for example, by...
Exploring Novel Applications for Hydrogels Derived from Modified Celluloses
16/02/2024 -
The valorization of lignocellulosic biomass by-products holds significant economic and ecological potential, considering their global overproduction. This paper introduces the fabrication of a novel...
Evaluation of Rheological Properties of Polymer-Modified Asphalt Binders and Mastics with Organic Additive—Imidazoline
08/02/2024 -
The article presents the results of testing the asphalt binder modified with SBS copolymer (5%) and its mixture with mineral fillers called asphalt mastics. The aim of the research and analysis was...
Evolution of Structure and Properties of SBS-Modified Asphalt during Aging Process
21/01/2024 -
To explore the performance evolution mechanism of SBS-modified bitumen (SMB) during construction and service, the chemical structure, molecular weight and properties of...
Investigation of the performance of dopamine?modified carbon fiber?reinforced natural rubber?based magneto?rheological elastomers
16/01/2024 -
Modification and performance of natural rubber?based magneto?rheological elastomers.Five types of magneto?rheological elastomers (MREs) based on natural rubber were synthesized by incorporating...
Systematic Investigation of the Degradation Properties of Nitrile-Butadiene Rubber/Polyamide Elastomer/Single-Walled Carbon Nanotube Composites in Thermo-Oxidative and Hot Oil Environments
12/01/2024 -
The physical blending method was used in order to prepare nitrile-butadiene rubber/polyamide elastomer/single-walled carbon nanotube (NBR/PAE/SWCNT) composites with better thermal-oxidative aging...
Experimental Study on Warpage Phenomenon of Wax Parts Manufactured by Fused Filament Fabrication
11/01/2024 -
Warpage is one of the prominent issues in Fused Filament Fabrication. The cause of this is the rapid cooling of the polymer during extrusion. The residual thermal stresses accumulated within the...
ZnO surface modification with maleic anhydride using plasma treatment
31/12/2023 -
Zinc oxide (ZnO) is carbon functionalized with C–Zn bonds and by decomposition of maleic anhydride molecules through maleic anhydride plasma. ZnO with surface modification reduces poly(lactic acid)...
Evaluating the Effects of RA on the Rheological Properties and Aging Susceptibility of RAM Asphalt
20/12/2023 -
Recycling agents (RAs) can mitigate the adverse effects of reclaimed asphalt pavement (RAP) on recycled asphalt, which can result in more RAP being added. To explore the effects of four RAs on...
