Materiales

Materiales

Compatibility of mesophase pitch and linear low-density polyethylene for low-cost carbon fiber
24/01/2023 - Abstract Mesophase pitch and linear low-density polyethylene (LLDPE) were blended by shear mixing and extruded producing precursor fibers which were then converted to carbon...
Effect of large sized reed fillers on properties and degradability of PBAT composites
23/01/2023 - In this paper, large?size reeds were introduced into PBAT to prepare high?performance biodegradable composites by high?speed blending without compatibilizer. Subsequently, the effects of large?size...
On the Hot-Plate Welding of Reactively Compatibilized Acrylic-Based Composites/Polyamide (PA)-12
10/01/2023 - Joining of dissimilar thermoplastics and their composites is a challenge for thermal welding techniques due to different melting points. Reactive welding with an auxiliary functional material can...
Behavior of the Flexural Strength of Hemp/Polypropylene Composites: Evaluation of the Intrinsic Flexural Strength of Untreated Hemp Strands
10/01/2023 - The growing demand for plant fiber-reinforced composites offers new opportunities to compete against glass fiber (GF)-reinforced composites, but their performance must be assessed, revised, and...
Imidazolium Ionic Liquids as Compatibilizer Agents for Microcrystalline Cellulose/Epoxy Composites
09/01/2023 - Four imidazolium-based ionic liquids (IL; 1-butyl-3-methylimidazolium chloride, 1-carboxymethyl-3-methylimidazolium chloride, 1,3-dicarboxymethylimidazolium chloride and 1-(2-hydroxyethyl)...
A bio?based compatibilizer for improved interfacial compatibility in thermally conductive and electrically insulating graphite/high density poly(ethylene) composites
06/01/2023 - Synthesis route of PEPA?g?OA and characterization of some properties of graphite/HDPE composites.Graphite is a thermally conductive filler. However, when dispersed into high density poly(ethylene)...
Blending of Low-Density Polyethylene and Poly(Butylene Succinate) (LDPE/PBS) with Polyethylene–Graft–Maleic Anhydride (PE–g–MA) as a Compatibilizer on the Phase Morphology, Mechanical and Thermal Properties
04/01/2023 - It is of significant concern that the buildup of non-biodegradable plastic waste in the environment may result in long-term issues with the environment, the economy and waste management. In this...
Flexibility of Diels-Alder reversible covalent bonds in fused deposition modeling 3D printing: Bonding and de-bonding
24/01/2023 - A novel 3D printing process (Diels-Alder reversible thermoset process), which exhibit thermoset properties at room temperature, low melt viscosity at print temperature was investigated in this...
Anisotropic nucleation and compatibilization of SiO2@PS Janus particles on expandable polystyrene
- Inorganic particles usually used as nucleation agent to promote the polymer foaming of supercritical carbon dioxide. However, they are apt to agglomerating in the matrix, which is not conducive to...
Reactive compatibilization of PLA/PBS bio?blends via a new generation of hybrid nanoparticles
24/12/2022 - Compatibilization of biopolymers.Poly(butylene succinate) (PBS) is a worthy biodegradable thermoplastic polyester for blending along with other biopolymers, especially with poly (lactic acid) (PLA),...
Itaconic Anhydride as a Green Compatibilizer in Composites Prepared by the Reinforcement of a Tung Oil-Based Thermosetting Resin with Miscanthus, Pine Wood, or Algae Biomass
23/12/2022 - Unsaturated vegetable oils with conjugated carbon–carbon double bonds, such as tung oil, can undergo free-radical polymerization, originating alternatives to petroleum-based materials....
Manufacturing and Joining PP/NBR Blends in the Presence of Dual Compatibilizer and Halloysite Nanotubes
22/12/2022 - Polypropylene (PP)/acrylonitrile butadiene rubber (NBR) composite plates reinforced with halloysite nanotubes (HNTs) were manufactured in the presence of dual compatibilizers: PP-grafted maleic...
Accelerated Laboratory Weathering of Polypropylene/Poly (Lactic Acid) Blends
21/12/2022 - To solve the pollution problems that result from polypropylene (PP), suitable biopolymers such as poly (lactic acid) (PLA) were selected to blend with PP. Since PP/PLA blends are often exposed to the...
The Physical Properties and Crystallization Kinetics of Biocomposite Films Based on PLLA and Spent Coffee Grounds
13/12/2022 - In the context of today’s needs for environmental sustainability, it is important to develop new materials that are based on renewable resources and biodegrade at the end of their life....
Strengthening of polyamide 6 and isosorbide-containing copolyester immiscible blends by in-situ reactive compatibilization
16/01/2023 - Polyamide 6 (PA6) is a representative engineering plastic and is used in various fields due to its impact, chemical, and weather resistance. In industrial applications that require high impact...
Influence of a Multifunctional Epoxy Additive on the Performance of Polyamide 6 and PET Post-Consumed Blends during Processing
12/12/2022 - In this study, a commercial chain extender (Polyad PR 002) in concentrations of 0.5, 1.0, and 1.5% w/w was used as a compatibilizer in post-consumed PET/PA6 blends (25/75, 50/50 e 75/25) processed in...
The Injected Foaming Study of Polypropylene/Multiwall Carbon Nanotube Composite with In Situ Fibrillation Reinforcement
10/12/2022 - This paper explored the injection foaming process of in situ fibrillation reinforced polypropylene composites. Using polypropylene (PP) as the continuous phase, polytetrafluoroethylene (PTFE) as the...
Preparation and Properties of Waterborne Epoxy-Resin-Emulsified Asphalt Modified by Oxidized Extraction Oil
05/12/2022 - Waterborne epoxy-resin-emulsified asphalt (WEREA) has excellent adhesion and can be used as a good waterproofing tack coat; however, there are some problems such as the poor compatibility between the...
Improvement of Poly(lactic acid)-Poly(hydroxy butyrate) Blend Properties for Use in Food Packaging: Processing, Structure Relationships
24/11/2022 - Poly(lactic acid)-poly(hydroxybutyrate) (PLA-PHB)-based nanocomposite films were prepared with bio-based additives (CNCs and ChNCs) and oligomer lactic acid (OLA) compatibilizer using extrusion and...
Natural source compatibilizers for olive waste/recycled polypropylene matrix composites
21/11/2022 - A simple, environmentally friendly process was developed for surface hydrophobization of cellulose?rich waste to improve their compatibility with recycled polypropylene (rPP), helping reduce costs...
A Feasible Compatibilization Processing Technique for Improving the Mechanical and Thermal Performance of Rubbery Biopolymer/Graphene Nanocomposites
18/11/2022 - Over the last few decades, processing and compatibility have become challenging and interesting investigation areas of polymer matrix nanocomposites. This study investigated the addition of maleic...