Materials
Materials
Effect of flame?retardant melamine and dispersants on the mechanical, thermal, and foaming properties of flexible polyurethane foam
06/12/2023 -
The objective of this study was to investigate the effect of adding flame?retardant melamine and five different dispersants on the precipitation, foaming, mechanical, and thermal properties of...
Numerical Investigation on Anti-Explosion Performance of Non-Metallic Annular Protective Structures
07/12/2023 -
Explosive shock wave protection is an important issue that urgently needs to be solved in the current military and public security safety fields. Non-metallic protective structures have the...
Preliminary Study of the Occurrence of Microplastics in the Sediments of the Rzeszów Reservoir Using the Laser Direct Infrared (LDIR) Method
07/12/2023 -
This paper reports preliminary findings on microplastic (MP) presence in Rzeszów Reservoir sediment, Poland, considering ecotoxicological risks. Sediment samples were collected from...
Production of a thermoplastic polyurethane/silver nanoparticles 3D filament with antiviral properties to combat SARS?CoV?2
05/12/2023 -
Use of silver nanoparticles for protection surface.Antiviral agents present a propitious alternative to prevent pathogen transmission on various surfaces. In the present study, we successfully...
TA Modified PAN/PU Nanofiber Membrane with Excellent Strength for Oil/Water Separation
04/12/2023 -
Efficient and stable treatment of oily wastewater has garnered significant attention from society. Nanofiber membranes, prepared by electrostatic spinning technology, offer advantages such as high...
The influence of polycaprolactone content on the surface properties of polyurethane networks
02/12/2023 -
Pro?oxidants promote biodegradation and disintegration.AbstractBiodegradable polymers are gaining momentum to resolve the globally acknowledged plastic waste problem. Understanding, characterizing,...
Improvement for the mechanical performance of boroxine?based self?healing polyurethane by quadruple hydrogen bonds
01/12/2023 -
The self?prepared boroxine?based polyurethane has excellent self?healing property, but its mechanical strength is poor, so a functional monomer 5?(2?hydroxyethyl)?6?methyl?2?aminouracil containing...
Fabrication of Liquid Crystalline Polyurethane/Polyhedral Oligomeric Silsesquioxane Nanofibers via Electrospinning
01/12/2023 -
A series of fibrous meshes based on liquid crystalline polyurethane/POSS composites were prepared. Two types of polyhedral oligomeric silsesquioxanes (POSSs) of different structures were chosen to...
Assessment of Hydrothermal Treatment Effects on Coir Fibers for Incorporation into Polyurethane Matrix Biocomposites Derived from Castor Oil
04/12/2023 -
The incorporation of natural lignocellulosic fibers as reinforcements in polymer composites has witnessed significant growth due to their biodegradability, cost-effectiveness, and mechanical...
Study on tensile strain of carbon fiber triaxial woven fabric/thermoplastic polyurethane flexible textile composites
30/11/2023 -
Tensile strain of carbon fiber triaxial woven fabric/thermoplastic polyurethane flexible textile composites.In order to study the possibility of flexible textile composites as space deployable...
Correction to “Fire resistance performance of composite coating with geopolymer?based bio?fillers for lightweight panel application—Research article”
27/11/2023 -
A solid?solid phase change material with service temperature range from –27.4 to 73.2?°C.AbstractThe service temperature ranges of existing polyethylene glycol (PEG)?based solid–solid phase...
Reprocessing polyurethane foam using dynamic covalent chemistry in extrusion
29/11/2023 -
Preparation of coaxial electrostatic spun nanofibers for oil/water separation.AbstractCoaxial electrostatic spinning (co?electrostatic spinning) technology has greatly expanded the versatility of the...
Preparation and Properties of Silane Coupling Agent Modified Basalt Flake Polyurethane Anti-Corrosion Coatings
29/11/2023 -
Strong corrosive atmospheric environments of level C4–C5 have a serious safety impact on steel structures and industrial production. The use of anti-corrosion coatings is the most...
Preparation and Characterization of High-Performance Composite Coatings Compatible with Near-Infrared Low Reflectivity and Low Infrared Emissivity
30/11/2023 -
Polyurethane (PU)/Al-graphene composite coating with low infrared emissivity, a low near-infrared reflectivity of 1.06 μm, and satisfactory mechanical properties was prepared by using Al...
Mechanical and Electromagnetic Wave Absorption Performance of Carbonyl Iron Powder-Modified Nonwoven Materials
28/11/2023 -
In order to develop carbonyl iron-enhanced electromagnetic wave-absorbing composites, this paper utilizes two different morphologies of carbonyl iron powder (CIP), spherical and flake-like, which are...
Simultaneous Enhancement of the Mechanical Properties, Performance and Insensitivity of an Energetic Elastomeric Polyurethane Binder by Kinetically Grafting Reactive Spiranes
28/11/2023 -
A series of robust energetic polyurethane binders was developed by in situ grafting reactive spiranes to achieve the migration-resistant processing aid and compensate for the energy output. The...
Metal and Metal Oxide Nanoparticle Incorporation in Polyurethane Foams: A Solution for Future Antimicrobial Materials?
29/11/2023 -
With the technological developments witnessed in recent decades, nanotechnology and nanomaterials have found uses in several common applications and products we encounter daily. On the other hand,...
Siloxane-Modified UV-Curable Castor-Oil-Based Waterborne Polyurethane Superhydrophobic Coatings
30/11/2023 -
In recent years, superhydrophobic coatings with self-cleaning abilities have attracted considerable attention. In this study, we introduced hydroxyl-terminated polydimethylsiloxane...
Nickel?coated carbon fillers for polyurethane foam with improved microwave absorption performance: A comparative analysis
27/11/2023 -
Nickel?coated carbon (NiC) filled polyurethane foam (PUF) was prepared. The absorption performance of NiC was compared to conventional filler. PUF composites containing NiC showed lower viscosity and...
Polyurethane coatings modified with ladder?like polysiloxane
27/11/2023 -
In this work, ladder?like polyphenylsiloxane containing silanol groups was used for modification of polyurethane (PU) based on MDI and polypropylene oxide polyol. The obtained coatings have excellent...
Mechanism of Effect of Non-Reactive Polyhedral Oligomeric Silsesquioxane Nanostructures on HTPB-Based Polyurethane Network Formation: A Rheokinetic Analysis
28/11/2023 -
This study explored the influence of non-reactive POSS nanostructures (Octa isobutyl silsesquioxane (OIBS) and Octa phenyl silsesquioxane (OPS)) on polyurethane (PU) from Hydroxyl-terminated...
