Materiales

 

Materiales

Water?based Polyurethane Heating Film with Double?Layer Conductive Network for a Rapid Electrothermal Response
21/05/2024 - Carbon?based composite materials have garnered widespread attention in the field of Personal Thermal Management (PTM). In these applications, constructing conductive fillers with a highly...
Influence of Heat Treatment on Microstructure Evolution and Yield Surfaces of Ni/PU Hybrid Foams
21/05/2024 - This contribution focuses on potential effects on the electrochemically produced nickel layer of Ni/PU hybrid foams both during production and in a subsequent heat treatment, their interactions and...
Tailoring the Curing Kinetics of NBR?Based Rubber Compounds for Additive Manufacturing of Rod Seals
22/08/2023 - The additive manufacturing (AM) of elastomeric parts based on high?viscosity reinforced rubbers has increasingly become a topic of scientific research in recent years. In addition to the viscosity,...
Manufacturing of Filament for 4D Printing through Polyether?Type TPU/PLA Blend
10/11/2023 - Reversible deformation structure fabricated by 4D printing can be applied in various fields, such as actuators, intelligent mechanisms, and soft robots. In this study, 4D filaments for use in fused...
Isosorbide?Based Thermoplastic Polyurethane with Different Polyols and Soft/Hard Ratios
24/05/2023 - A series of isosorbide?based thermoplastic polyurethanes (ISB?TPUs) with different soft/hard ratios have been successfully step polymerized using individual two types of polycaprolactone diol (PCL)...
Highly Stretchable Polyurethane Porous Membranes with Adjustable Morphology for Advanced Lithium Metal Batteries
20/05/2024 - A series of PU membranes with tunable microstructure are fabricated and employed in lithium metal based battery for the first time. The spongy?like morphology with high density of ultrasmall pores on...
Diaminodiphenylmethane modified zirconium phosphate: A new strategy for trace addition to improve flame retardancy, smoke inhibition, and compatibility of epoxy resins
20/05/2024 - Mechanism of film formation and extinction.AbstractA green method to synthesize self?matting waterborne polyurethane acrylic hybrid emulsion with hydrophobic function is introduced in this study. A...
A novel and biocompatible photopolymerizable resin based on cyclohexanedimethanol?dimetacrylate designed to light?print microneedles
20/05/2024 - This work presents a sustainable polyurethane?acrylate prepolymer (NIPUA) efficiently derived from palm olein without the use of isocyanates, under atmospheric conditions. The NIPUA is served as a...
Polyurethane nanofibers incorporated magnesium hydroxide followed by hydrothermal treatment using chitosan and silver nanoparticles to improve the biological properties
22/05/2024 - Aramid pulps treated with ionic liquids and the main viscoelastic response for the composites.AbstractThree ethanolic solutions containing different imidazolium ionic liquids (IL), namely...
Oxidation Modification of Paraffin Wax and Preparation of Water-Repellent Finish Emulsion
18/05/2024 - Applying a low surface energy water-repellent finish agents to fabric is one of the effective ways to make it obtain water-repellent function. Water-repellent finish agents are mainly divided into...
Preparation of Highly Crystalline Nano Ca(OH)2 and Its Comparative Assessment with Commonly Used Materials for the Protection of Wall Paintings
14/05/2024 - Nano Ca(OH)2 is used for reinforcing the wall paintings. Herein homogeneous nano Ca(OH)2 particles (?100 nm) are synthesized by chemical liquid phase method and by utilizing surfactants to control...
Harnessing leather waste in polymer matrix for sustainable smart shape?stable phase change materials
11/05/2024 - Enhancing Smart Textile Performance: By optimizing dip coating factors like SMPU concentration and solution temperature, Polyethylenimine based SMPU/Cotton significantly outperformed butanediol based...
Synthesis of new sustainable polyester?type hydrogels from chemical recycled poly(ethylene terephthalate) products applied on the removal of indigo carmine dye
05/05/2024 - The synthesis route and properties of Bio?WPUA emulsions.AbstractThe bio?based hydrophilic monoglycerol succinate was synthesized and reacted with bio?based raw materials including polyols,...
Crosslinking characteristics of aziridine crosslinkers in polyurethane-based clearcoats for automotive applications
25/04/2024 - AbstractCrosslinking systems play a vital role in the coating industry by significantly improving the wear resistance, chemical resistance, and toughness of the coatings. In particular,...
Development of high?performance zinc stannate based multifunctional thermoplastic polyurethane nanocomposite films
27/04/2024 - High?performance multifunctional zinc stannate incorporated TPU nanocomposite films.A lot of demand exists for multifunctional TPU that can provide enhanced performance to address a variety of...
Mechanical properties and functionalization of Graphene oxide?Thermoplastic polyurethane polymer composites regulated by internal microstructure: From disorder arrangement to nacre?like laminated structure
27/04/2024 - Mechanical properties and functionalization of Graphene oxide?Thermoplastic polyurethane polymer composites.Graphene oxide (GO) is a two?dimensional material known for its exceptional mechanical,...
Effect of functional fillers in solvent?free polyurethane adhesives: Processing and characterization
27/04/2024 - Functional fillers integration in lamination process to manufacture multilayer plastic films prototypes.The present work is focused on the study of polyurethane adhesives in the presence of...
Influence of Build Height on Quality of Additively Manufactured Thermoplastic Polyurethane (TPU) Parts
24/04/2024 - Owing to geometrical degrees of freedom, low cost, and ease of realizing complex structures polymer additive manufacturing has emerged exceptionally well. Even with rapid evolutionary growth additive...
Novel organosilicon-modified polyisocyanate crosslinkers for curing of waterborne hydroxyl acrylic resin
22/04/2024 - AbstractThe organosilicon intermediate with three hydroxyl groups was synthesized from isopropanol amine (MIPA) and (3-glycidoxypropyl) trimethoxy silane. Meanwhile, a polyurethane prepolymer,...