Materiales avanzados

 

Materiales avanzados

Interfacial strengthening and processing of carbon fibers reinforced poly(ether?ether?ketone) composites: A mini?review
11/03/2024 - Composition and application of carbon fibers reinforced poly(ether?ether?ketone) composites.Carbon fibers/poly(ether?ether?ketone) (CF/PEEK) composites have the advantages of excellent impact...
Poly (ethylene-co-methacrylic acid) (PEMA) ionomers and their applications including self-healing and shape memory applications
06/03/2024 - Abstract PEMA [poly (ethylene-co-methacrylic acid)] ionomer is a cost-effective, commercially important class of random copolymer of ethylene and methacrylic acid (3–15 mol...
A review on polylactic acid?based blends/composites and the role of compatibilizers in biomedical engineering applications
21/02/2024 - Different types of bioresorbable PLA compositePoly(lactic acid) (PLA) is one of the most promising biopolymers extensively used in food, packaging, medical and pharmaceutical industries. It is due to...
Preparation and properties of recycled polypropylene?based wood–plastic composites reinforced with a bio?based compatibilizer
16/02/2024 - The mechanism of action of the compatibilizer OA?g?H20 and the mechanical strength of the composites.Wood?plastic composites are green composites made of plastic as the matrix and wood as the filler;...
Morphological adaptation of expanded vermiculite in polylactic acid and polypropylene matrices for superior thermoplastic composites
11/01/2024 - Platelet to fiber transition and associated property changes of expanded vermiculite in polar PLA and non?polar PP matricesThe morphological transformation of expanded vermiculite (VC) during...
A comprehensive review on polystyrene/waste rubber blends: Effective parameters on mechanical properties
11/01/2024 - Effective parameters on mechanical properties of polystyrene/waste rubber blends.Polystyrene (PS), as a commercial thermoplastic polymer, suffers from brittleness at low temperatures. Blending with...
The Effect of Nanosilica on Mechanical and Swelling Resistance Properties of Ternary Rubber (NR/SBR/NBR) Blends Nanocomposites with and without Bis(Triethoxysilylpropyl)Tetrasulfane
02/12/2023 - The production of a new class of plastics with improved properties can be achieved through polymer blends rather than using individual components. This study involved the preparation of...
Impact on summation of reduced graphene oxide and compatibilization efficacy of LLDPE-g-MA on mechanical, thermal, morphological, and rheological properties of LLDPE/EVA nanocomposites
27/10/2023 - Abstract This research work was carried out with the aim of obtaining the optimum combination of the novel linear low-density polyethylene/ethylene vinyl acetate...
Combined Effect of Poly(lactic acid)-Grafted Maleic Anhydride Compatibilizer and Halloysite Nanotubes on Morphology and Properties of Polylactide/Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) Blends
27/09/2023 - Given the global challenge of plastic pollution, the development of new bioplastics to replace conventional polymers has become a priority. It is therefore essential to achieve a balance in the...
The Effect of Functionalized SEBS on the Properties of PP/SEBS Blends
08/09/2023 - Styrene (St) was used as comonomer and glycidyl methacrylate (GMA) as grafting monomer to prepare SEBS-g-(GMA-co-St) graft copolymers via melt grafting. Then, the graft copolymers were employed as a...
Reactive Blending of Modified Thermoplastic Starch Chlorhexidine Gluconate and Poly(butylene succinate) Blending with Epoxy Compatibilizer
21/08/2023 - Biodegradable starch-based polymers were developed by melt-blending modified thermoplastic starch (MTPS) with poly(butylene succinate) (PBS) blended with epoxy resin (Er). A modified thermoplastic...
A new method for preparing anhydride grafted polypropylene with high grafting ratio by combining microwave reaction and reactive extrusion
24/07/2023 - Abstract Maleic anhydride grafted polypropylene (PP-g-MAH) is an effective compatibilizer in the preparation of polypropylene composites. Its grafting ratio plays an important...
Effects of Chitosan Nanoparticles and 4,4′ Methylene-Diphenyl Diisocyanate on the Polylactic Acid/Poly (Butyleneadipate-Co-Terephthalate) Composite Properties
- Polylactic acid (PLA) is considered a mature alternative to synthetic plastics made from petroleum by-products, possessing the advantages of good mechanical strength. However, it also has some...
Effects of Maleic Anhydride-Grafted Polyethylene on the Properties of Artificial Marble Waste Powder/Linear Low-Density Polyethylene Composites with Ultra-High Filling Content
29/05/2023 - The need to reach carbon neutrality as soon as possible has made the use of recycled materials widespread. However, the treatment of artificial marble waste powder (AMWP) containing unsaturated...
Fluoride?Catalyzed Siloxane Exchange as a Robust Dynamic Chemistry for High?Performance Vitrimers
16/05/2023 - Sustainable developments of new technologies require materials having advanced physical and chemical properties while maintaining reprocessability and recyclability. Vitrimers are designed for this...
Mechanical, thermal properties and shape memory behaviors of PLA/PCL/PLA?g?GMA blends
16/05/2023 - Tensile properties and toughening mechanism.To improve the toughness of polylactic acid (PLA), in this research, a tough polymer polycaprolactone (PCL) was combined with PLA to prepare blends, and a...
The behavior and mechanism of tris?(3?dopo?propyl)?triazine trione flame retardant polyethylene terephthalate
09/05/2023 - AbstractDeveloping green composites has received intense attention among the scientific community because of their ability to help alleviate the global environmental pollution challenges. This...
Polyimide/wool blended woven fabrics for comfortable fire protective clothing
20/03/2023 - In this selectively crosslinked blend, PVA weight fraction leads to an increase in melt viscosity and elasticity. The HDPE viscosity affects blend morphology and rheological properties. The...
The Role of Alkoxysilanes in Propylene Polymerization Catalysis. A Study of Model Ti(Oi?C3H7)4 – Al(C2H5)2Cl/Mg(C4H9)2 Catalyst System
16/03/2023 - All?fluorinated thermoplastic vulcanizates prepared using mutually miscible fluoroelastomer and P(VDF?HFP) present high mechanical performance and excellent fuel resistance and recyclability.An...
Preparation of compatibilizer PDABA-g-PEPA-O and its application in NR/MCC composites and analysis of compatibilization mechanism
04/03/2023 - Abstract In this study, a new type of compatibilizer, benzamide-grafted polyethylene polyamine (PEPA) containing solvent chain (PDABA-g-PEPA-O) was prepared from PEPA,...
Toward supertough and heat-resistant binary blend: polyoxymethylene/elastomer via in-situ graft copolymer formation during one-pot reactive melt blending
09/02/2023 - Abstract Polyoxymethylene (POM) qualifies as a best comprehensive performance engineering plastics used abundantly in many fields. Treatment by blending with elastomer so...