1、Fabrication of epoxy modified polysiloxane with enhanced mechanical
Polysiloxane with aminopropyl-terminated pendant groups were synthesized. The synthesized polysiloxane copolymers shows higher reactivity. The mechanical properties and adhesion strength of the modified resins were improved greatly. The modified coatings exhibited excellent antifouling performance.
2、Fabrication of Fluorinated Tannic Acid‐Modified Waterborne Epoxy Resin
Herein, fluorinated tannic acid (F x TA) with different degrees of fluorination was synthesized by grafting polyhexafluorobutyl acrylate (PHFBA) onto tannic acid and was introduced into the WEP matrix as a functional filler to enhance its anti-corrosion performance.
3、Facile Fabrication of Epoxy Resin Composites via Polymer
In this study, we prepared a series of hydrogenated bisphenol A/bisphenol F (HBPA/BPF) mixed epoxy resins with varying mass ratios. Morphological studies using thermal field‐emission scanning electron microscopy identified optimal compatibility at a mass ratio of 5:5.
4、Construction and Production of Modified Epoxy Resins
In this study, a phosphor-containing polyol was reacted with epoxy resin to provide a modified epoxy resin, PPME. Various amounts of PPME were blended with the mixture of DGEBA and D-230 to afford epoxy compositions.
5、Facile Construction of Hyperbranched Polyphenylsiloxane
Hereby, We first synthesized hyperbranched polysiloxane with phenyl, propyl, and hydroxyl groups as terminals. Subsequently, we incorporated it into bisphenol A epoxy resin using covalent cross-linking agents to cure it for electronic packaging applications.
Research status of mechanical modification of epoxy resin
To achieve this, researchers have adopted various methods to enhance the mechanical and physical properties of epoxy resin. Epoxy resin modification is a common method and has been subject to numerous innovations in recent years.
Facile construction of hydrophobically modified epoxy coatings with
Then fluorinated diethyltriamine (F-amine), TiO 2 -POTS nanoparticles and epoxy resin were mixed and sprayed on the substrate surface to obtain modified epoxy coatings.
Fabrication and characterization of microfluidic devices based
CO 2 laser ablation is a rapid and precise technique for machining microfluidic devices. And also, low-cost epoxy resin (ER) proved the great feasibility of fabricating these devices using...
Facile Fabrication and Enhanced Performances of Epoxy Resin
In this paper, an effective dip-coating method was designed to fabricate the epoxy resin-modified methyltrimethoxysilane (MTMS) system multifunctional graded coating.
Fabrication and Characterization of Epoxy Resin/Carbon Fiber Composites
Developing high-performance epoxy resin/carbon fiber (EP/CF) composites with enhanced electrothermal deicing and heat transfer properties remains a challenging task.
Modified epoxy resins, a masterpiece of modern materials science, play an irreplaceable role in various fields due to their exceptional properties and broad application prospects. From aerospace to automotive manufacturing, from electronic components to architectural structures, these resins provide robust support for industrial advancement through their unique chemical, physical, and mechanical characteristics.
Modified epoxy resins are a class of polymeric materials whose molecular structures or functional groups are altered via specific chemical reactions to enhance performance. This modification typically involves processes such as crosslinking, filler addition, or surfactant incorporation, aiming to improve mechanical strength, heat resistance, chemical resistance, and electrical insulation properties.
In aerospace, epoxy resins serve as critical components of composite materials, directly impacting the structural integrity and lifespan of aircraft. By modifying the resins—for instance, through the addition of carbon fibers—high-performance composites with superior tensile strength and reduced thermal expansion coefficients can be developed. Such materials meet the demand for lightweight yet strong components, enhancing aircraft load capacity and fuel efficiency.
In the automotive industry, modified epoxy resins address the sector’s needs for lightweight, durable, and cost-effective materials. The introduction of nanoparticles, silane coupling agents, and other modifiers significantly improves wear and corrosion resistance while maintaining excellent processability and mechanical stability. These resins are widely used in vehicle bodies, chassis components, and suspension systems, driving performance upgrades and cost savings.
In electronics, modified epoxy resins form the substrate of circuit boards, where their exceptional electrical insulation and mechanical stability ensure device reliability. Formulations tailored for optimal electrical properties enable high-performance printed circuit boards (PCBs) with precise dimensions and machinability. These PCBs underpin technologies in computers, smartphones, and household appliances, fueling advancements in modern electronics.
In construction, modified epoxy resins excel in structural reinforcement and repair due to their adhesive strength and weather resistance. Combining epoxy with carbon or glass fibers creates ultra-high-capacity materials that enhance building safety and longevity. Such innovations contribute to sustainable development in architecture by improving structural quality.
Beyond these applications, the potential of modified epoxy resins continues to expand. Emerging trends include bio-based modifiers for eco-friendly, degradable resins, offering solutions to plastic pollution. Additionally, integrating smart materials could enable applications in sensors, wearable devices, and more, enriching daily life.
modified epoxy resins stand as a cornerstone of engineering, propelling human progress through their evolving capabilities. As technology advances and new materials emerge, these resins will undoubtedly continue to empower industries, shaping a better future for all.
