1、Study on the properties of chitosan
In this paper, a series of chitosan-modified epoxy resins were successfully synthesized, and their composites were prepared with synthetic resins as the matrix by the vacuum bag molding.
2、Study on the UV aging resistance of ZnO‐modified epoxy resin by
This study investigates the impact of zinc oxide nanoparticles on epoxy resin systems and the ultraviolet (UV) aging resistance of modified epoxy resin composites using molecular dynamics (MD) simulations and experimental methods.
3、我院复合材料学科方向在《Polymer Composites》发表最新
近日，我院韩文钦老师课题组在国际重要刊物《Polymer Composites》 (IF=4.8,中科院二区)发表题为：“Study on the toughening of epoxy resin modified by multi-component fillers of carbon nanofibers/nano-silica/short carbon...
4、Study on the toughening of epoxy resin modified by multi
The present study investigates the effects of carbon nanofibers (CNF), nano-silica (SiO2) and short carbon fibers (SCF) on the tensile strength and fracture toughness of cured epoxy resins.
5、Study on mechanical and thermal properties of a modified
摘 要：对某型改性环氧树脂材料在－35℃～120℃温度范围内进行单轴拉伸试验、热膨胀系数测试及 常温冲击试验，探究了其在温变环境下的力热特性。 提出了该材料适用于特定温变环境下的本构模 型，并建立了不同温度区间的断裂判据。 在Matlab中进行数值模拟结果与试验所得曲线拟合程度良 好；并将所得本构模型应用于ABAQUS中建模计算并验证结果。 结果表明：该改性环氧树脂比常规环...
Research progress on modification of phenolic resin
With the widening of the application fields of phenolic resins, many types of modifiers have been used to modify the molecular structure of phenolic resins.
Study on Properties of Epoxy Resins Modified by Nano
Organic precursor of EP/PU was prepared by epoxy resin which was polyurethane toughened, and then modified epoxy resin adhesive was synthesized using nano-silica as modifier.
Study on the toughening of epoxy resin modified by multi‐component
Abstract The present study investigates the effects of carbon nanofibers (CNF), nano-silica (SiO2) and short carbon fibers (SCF) on the tensile strength and fracture toughness of cured epoxy resins...
Research on Properties of Silicone
Based on this, the paper selects bisphenol, an epoxy acrylate, as the matrix and uses chemical grafting to study the heat resistance, mechanical properties, and micromorphology of the modified epoxy resin.
Advances in Toughening Modification Methods for Epoxy Resins: A
Following the systematic exposition of conventional experimental development and testing methodologies, this study provides a comprehensive synthesis of computational modeling techniques and machine learning applications in epoxy resin development and performance prediction.
Modified Resins: Research and Applications in Advanced Polymeric Materials
Modified resins, a subfield of polymer material science, play a pivotal role across industries such as manufacturing, agriculture, and healthcare. By incorporating functional groups or altering molecular structures, these materials enhance the properties of base resins to meet diverse application demands. This paper reviews recent advancements, practical applications, and future trends in modified resin research.
The exploration of modified resins began in the mid-20th century. Early studies focused on additives like plasticizers, stabilizers, and antioxidants to improve resin performance. modern research has expanded to encompass chemical, physical, and biological modification methods, creating a multidisciplinary framework.
Chemical Modification involves introducing functional groups (e.g., silane coupling agents, polyurethane) to boost mechanical strength, heat resistance, and hydrophobicity. For instance, epoxy resins modified with silane coupling agents exhibit enhanced adhesion and thermal stability. Copolymerization and grafting techniques are also employed to integrate specialized monomers into resin chains.
Physical and Biological Modifications have gained traction alongside chemical approaches. Physical modifications, such as nanocomposite synthesis via nanotechnology, significantly improve mechanical and thermal properties. Biological modifications leverage biomacromolecules (e.g., proteins, polysaccharides) to create eco-friendly resins through cross-linking or grafting.
Sustainability is a central theme in contemporary modified resin research. Efforts focus on reducing hazardous substances, adopting recyclable or biodegradable materials, and optimizing energy-efficient production processes. Green manufacturing practices are integral to advancing environmentally responsible resin design.
Applications span construction (e.g., high-performance waterproof coatings), electronics (e.g., circuit board encapsulants), and automotive industries (e.g., lightweight interior composites). These materials address critical needs for durability, safety, and aesthetics.
Future Directions include developing smarter resins with novel properties, automating production through intelligent technologies, and prioritizing eco-friendly innovations. As global environmental awareness grows, sustainable modified resins will dominate research agendas.
modified resins represent a dynamic and indispensable branch of polymer science. Through continuous innovation, they hold immense potential to drive technological progress while aligning with sustainability goals.
Key Terms: Modified resins, chemical modification, nanocomposites, bio-based polymers, green manufacturing, sustainable materials.
