Materiales

 

Materiales

TPU/EVA shape memory composites with improved properties fabricated via synergic incorporation of EVA-g-MAH compatibilizer and functional graphene oxide nanosheets
23/02/2024 - Abstract To fabricate the thermoplastic polyurethane (TPU) composites with excellent mechanical, thermal and shape memory properties, shape memory composites containing...
Study on the modification of HMX/TPU composites with metal?phenolic network
23/02/2024 - The schematic diagram of MPN coating and double?layer core?shell structure samples.Rapid and facile self?assembly coatings play a crucial role in surface functionalization of materials. In this...
Preparation and characterization of green?based anti?ultraviolet and antidripping biodegradable film
20/02/2024 - Graphical description of PM0.3 air filtration process by using stretchable and high?filtration performance PP?TPU melt?blown filter webs.AbstractPolypropylene (PP) is a semi?crystalline polymer that...
Recycled Waste as Polyurethane Additives or Fillers: Mini-Review
22/02/2024 - The intensive development of the polyurethanes industry and limited resources (also due to the current geopolitical situation) of the raw materials used so far force the search for new solutions to...
Study of Synthesis of Dual-Curing Thermoplastic Polyurethane Hot-Melt Adhesive and Optimization by Using Gray Relational Analysis to Apply in Fabric Industry to Solve Seamless Bonding Issues
07/02/2024 - People wear clothes for warmth, survival and necessity in modern life, but in the modern era, eco-friendliness, shortened production times, design and intelligence also matter. To determine the...
A water?soluble Irgacure 2959?based diallylammonium salt system for antibacterial coatings
03/02/2024 - An intumescent flame retardant (IFR) system comprised of ammonium polyphosphate (APP), double pentaerythritol (DPER), and zinc borate (ZB) is constructed and optimized by Box–Behnken...
Manufacture and Deformation Angle Control of a Two-Direction Soft Actuator Integrated with SMAs
05/02/2024 - In this contribution, the development of a 3D-printed soft actuator integrated with shape memory alloys (SMA) wires capable of bending in two directions is presented. This work discusses the design,...
An experimental and numerical study on an innovative metastructure for 3D printed thermoplastic polyurethane with auxetic performance
02/02/2024 - Metamaterials are specifically designed materials that possess unique properties that cannot be found in naturally occurring substances. These remarkable materials have the capability to bring about...
High erosion resistance thermoplastic polyurethanes composites fabricated via intercalation reinforced interfacial interaction
22/01/2024 - Schematic diagram for the effect of the toughener ESR?6.AbstractTo enhance the fracture toughness of epoxy resin at low temperature, a secondary branched epoxy?terminated silicone resin (ESR?6) was...
Pentaerythritol derived bicyclic phosphates as halogen-free flame retardants for thermoplastic polyurethane
01/02/2024 - Abstract A series of pentaerythritol derived flame retardant additives (FRs labeled FR1, FR2, FR3, and FR4) were synthesized and blended with thermoplastic polyurethane (TPU) to...
Synthesis and Characteristic Valuation of a Thermoplastic Polyurethane Electrode Binder for In-Mold Coating
30/01/2024 - A polyurethane series (PHEI-PU) was prepared via a one-shot bulk polymerization method using hexamethylene diisocyanate (HDI), polycarbonate diol (PCD), and isosorbide derivatives (ISBD) as chain...
Synthesis and Assessment of Novel Sustainable Antioxidants with Different Polymer Systems
01/02/2024 - Antioxidants are essential to the polymer industry. The addition of antioxidants delays oxidation and material degradation during their processing and usage. Sustainable phenolic acids such as...
Highly Stretchable Thermoplastic Polyurethane Separators for Li-Ion Batteries Based on Non-Solvent-Induced Phase Separation Method
29/01/2024 - The growing interest in wearable and portable devices has stimulated the need for flexible and stretchable lithium-ion batteries (LiBs). A crucial component in these batteries is the separator, which...
Development of a Framework for Assessing Bitumen Fatigue Cracking Performance under Different Temperatures and Aging Conditions
23/01/2024 - A full understanding of bitumen fatigue cracking behavior is extremely important as this phenomenon has a considerable influence on bituminous pavement performance. The current framework for...
Electron beam radiation constructed and improved bone repairing performance based on hierarchical thermoplastic polyurethane/graphene oxide/hydroxyapatite hot melt adhesive with high flow ductility
23/01/2024 - TPU/HAP/GO hot melt adhesive was prepared using radiation to enhance its bioactivity for bone tissue engineering.The aging population increased the demand for the development and utilization of bone...
Strain sensor based on polyurethane/carbon nanotube elastic conductive spiral yarn with high strain range and sensitivity
24/01/2024 - Preparation, mechaincal and sensing performance, conductive model of CNTs/TPU twisted yarn.Wearable flexible electronic strain sensor devices have gained significant attention in recent years due to...
Characteristics of the 3D?printed composite material in different raster orientations under thermal effects
23/01/2024 - The fabrication of innovative composites and their characteristics.In this study, polylactic acid (PLA) and thermoplastic polyurethane (TPU) were used to fabricate composite materials with different...
Thermoplastic polyurethanes: synthesis, fabrication techniques, blends, composites, and applications
18/01/2024 - Abstract Thermoplastic polyurethanes (TPUs) have attracted increasing attention from the scientific and industrial communities due to their rich chemistry and wide fabrication...
Hybrid Material Extrusion (MEX) Process Optimization for Printability and Adhesion in 3D Printed Electronics
11/01/2024 - 3D printing exhibits strong potential in electronics manufacturing for its quick prototyping and capability of manufacturing complex structures with a wide range of materials. However, thermoplastic...
Preparation of eGaIn NDs/TPU Composites for X-ray Radiation Shielding Based on Electrostatic Spinning Technology
05/01/2024 - Thermoplastic polyurethane (TPU) composites with eutectic gallium (Ga) and indium (In) (eGaIn) fillings of 0 wt%–75 wt% were prepared using the electrostatic spinning method. Field...
Theoretical and Experimental Research Concerning the Friction Forces Developed in Hydraulic Cylinder Coaxial Sealing Systems Made from Polymers
04/01/2024 - Optimizing the energy efficiency of hydraulic cylinder modern sealing systems requires, among other things, minimizing the developed friction forces. This can be achieved by manufacturing seals from...