Inyección

Inyección

Correlation between structural evolution and rheological properties for polycarbonate in the molten state
22/11/2022 - The morphology of PA6/CNT composites was different when they were processed using different methods, thereby resulting in a dfferent trend of electrical conductivity vs the filler...
Structural, thermal and dielectric properties of 2D layered Ti3C2Tx (MXene) filled poly (ethylene?co?methyl acrylate) (EMA) nanocomposites
26/11/2022 - AbstractConductive polymer composites (CPCs) have demonstrated significant potential in the aerospace, electronics, and communications industries. In this study, polypropylene (PP)/multiwalled carbon...
Effect of Polymer Shell Structure of a Gamma-ray Shielding Film Prepared Using Composite Material on Shielding Performance
29/11/2022 - Medical protective clothing should be flexible to ensure free movement of healthcare personnel. This study aimed to investigate the effects of a polymer’s physical properties on the...
The Influence of the Use of Technological Waste and the Simulation of Material Lifetime on the Unnotched Impact Strength of Two Different Polymer Composites
29/11/2022 - The article deals with the assessment of the impact of technological polymer waste resulting from plastic injection technology and the subsequent simulation of the lifetime of polymer products on the...
Study on the Influence of Pressure Reduction and Chemical Injection on Hydrate Decomposition
29/11/2022 - This study simulated seabed high pressure and low temperature conditions to synthesize natural gas hydrates, multi-stage depressurization mode mining hydrates as the blank group, and then carried out...
Effect of changing injection pressure on Mahua oil?based biodiesel combustion with blended Al2O3 nanoparticles on CI engine performance and emission parameters
27/11/2022 - Alternative fuels have drawn a lot of interest as oil and gas sources have depleted and environmental concerns have grown. An alternative fuel being researched as a potential replacement for fossil...
Assessment of the Synergetic Performance of Nanostructured CeO2-SnO2/Al2O3 Mixed Oxides on Automobile Exhaust Control
28/11/2022 - In order to control diesel exhaust emission, CeO2-SnO2/Al2O3 (CTA) mixed oxides were prepared and coated on perforated stainless steel (SS) filter plates, and the catalytic activities were analyzed...
Research and Development of Red Mud and Slag Alkali Activation Light Filling Materials Preparation by Ultra-High Water Content and Analysis of Microstructure Formation Mechanism
28/11/2022 - This paper presents the preparation of alkali-activated red mud (RM) light material by an ultra-high liquid–solid ratio (1.98) based on the super water absorption characteristic of RM...
Lift-off behaviors of the partially-premixed jet flame in a supersonic vitiated coflow
- AbstractAchieving fast and efficient combustion is considered as the primary difficulty in overcoming the high-Mach-number scramjet. A novel injection strategy with coflows has been proposed to...
Discovery of novel danshensu derivatives bearing pyrazolone moiety as potential anti-ischemic stroke agents with antioxidant activity
01/02/2023 - Neuroprotective agents with attenuation of oxidative stress by directly scavenging ROS and indirectly through Keap1-Nrf2 signal pathway activation may be a promising cerebral ischemic stroke...
Polystyrene nanoplastics promote CHIP-mediated degradation of tight junction proteins by activating IRE1?/XBP1s pathway in mouse Sertoli cells
- Microplastics (MPs) and nanoplastics (NPs) widely exist in human living environment and enter the body through water, food chain and breathing. Several studies have shown that MPs or NPs disrupt...
Vegetable oil based additives to enhance the properties of PLA/Starch composites: The effect of reaction parameters
- The aim of this work was to synthesize vegetable oil-based additives that can compensate poor tensile properties and Charpy impact strength caused by the limited compatibility between PLA and...
Effects of Inhibiting the Expression of Chitin Synthase Gene SfCHSB on the Metabolism of Trehalose and Chitin in Spodoptera frugiperda Larvae
26/11/2022 - Spodoptera frugiperda is one of the world’s major agricultural pests and it occurs in many countries around the world. In Lepidoptera, the peritrophic membrane in the midgut protects...
Optimization of the Reduction of Shrinkage and Warpage for Plastic Parts in the Injection Molding Process by Extended Adaptive Weighted Summation Method
25/11/2022 - The consumer market has changed drastically in recent times. Consumers are becoming more demanding, and many companies are competing to be market leaders. Therefore, companies must reduce rejects and...
Hydrogel forming microneedle-mediated transdermal delivery of sildenafil citrate from polyethylene glycol reservoir: An ex vivo proof of concept study
- Erectile dysfunction (ED) is a disorder that often occurs in men worldwide. One of the drugs used as the first-line therapy for erectile dysfunction is sildenafil citrate (SC). Unfortunately, SC...
Deformation and Simulation of the Cellular Structure of Foamed Polypropylene Composites
24/11/2022 - Foamed Polymer is an important polymer material, which is one of the most widely used polymer materials and plays a very important role in the polymer industry. In this work, foamed polypropylene...
An Injecting Molding Method for Forming the HFRP/PA6 Composite Parts
23/11/2022 - Carbon/glass fiber-reinforced polymer hybrid composite (HFRP) has the advantages of a light weight and high strength. For the lightweight design of automobile parts, composite parts made of HFRP and...
Hybrid Manufacturing of Acrylonitrile Butadiene Styrene (ABS) via the Combination of Material Extrusion Additive Manufacturing and Injection Molding
23/11/2022 - Acrylonitrile Butadiene Styrene (ABS) is a common thermoplastic polymer that has been widely employed in the manufacturing industry due to its impact resistance, tensile strength, and rigidity....
Process Optimization of Injection Overmolding Structural Electronics with Regard to Film Distortion
22/11/2022 - The integration of structural electronics in injection-molded parts is a challenging step. The films—comprising of laminated stacks with electronics—are exposed to shear...
Fabrication of a Polybutylene Succinate (PBS)/Polybutylene Adipate-Co-Terephthalate (PBAT)-Based Hybrid System Reinforced with Lignin and Zinc Nanoparticles for Potential Biomedical Applications
22/11/2022 - Polybutylene adipate-co-terephthalate (PBAT) was used in an effort to improve the properties of polybutylene succinate (PBS). The resultant blend consisting of PBS/PBAT (70/30) was reinforced with...
Synthesis and Plugging Mechanism of New Water-Swellable Rubber Particles for Fractured Pores in High Water-Cut Reservoirs
22/11/2022 - Most of the onshore water-flooding oilfield reservoirs have dominant seepage channels dominated by large pores and fractures, resulting in the oilfield being in a period of high water cut. The...