1、Research progress on modification of phenolic resin
In recent years, more and more researchers have focused on the discussion of the properties of modified phenolic resins and gradually ignored the research on the synthesis processes that can affect the molecular structure and properties of phenolic resins.
2、Exploration and Practice of Modified Epoxy Resins in Jiangxi
Experimental results on modified epoxy resins are collectively summarized, which focus on the structure, curing, and alternate methods for modification of epoxy resins.
3、A comprehensive review on modified phenolic resin composites for
This review provides an in-depth examination of the progress in PR modification research from both physical and chemical perspectives, highlighting the improved performance post-modification.
4、Study on Modification of Epoxy Resin Reinforcing Adhesive Commonly Used
Epoxy resin reinforcing adhesive has become the most commonly used reinforcing adhesive in the aerospace field because of its wide bonding range, high bonding s
5、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.
Synthesis and Modifications of Epoxy Resins and Their
This article is designed to review the developments in synthesis, modifications, and properties of epoxy monomers derived from both petroleum and renewable resources.
Exploration and Application of Modified Epoxy Resin in
This paper reviewed the research progress of carbon fiber reinforced epoxy resin composites from three aspects: resin modification, interface modification and structure design.
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.
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.
Synthesis and Properties of Epoxy Resin Modified with Novel Reactive
In this work, the influence of the new epoxy-containing liquid rubber-based modifiers on the thermal and mechanical properties of the cured epoxy resins was investigated.
Synthetic Resin Modification: Exploration and Practice
Synthetic resins, high-molecular polymer materials synthesized through artificial chemical methods, play a pivotal role in modern industry due to their unique physical and chemical properties. With advancements in science and technology, the demands for the performance of synthetic resins have continually risen, making research and application of resin modification increasingly critical. Modifying synthetic resins not only enhances their properties but also expands their application scope in specific fields, thereby addressing the needs of socio-economic development.
The concept of synthetic resin modification originated from efforts to improve deficiencies in existing resin materials, such as heat resistance, chemical resistance, and mechanical strength. By adding specific modifiers—including plasticizers, fillers, and reinforcing agents—the physical and chemical properties of resins can be effectively optimized, better adapting them to particular usage environments and conditions.
Modification technology is a key means to optimize the performance of synthetic resins. Plasticizers, a common modifier, enhance flexibility by maintaining elasticity and softness at low temperatures, making them ideal for plastics and rubbers. their use raises concerns, such as potential long-term instability and health risks. Thus, developing eco-friendly plasticizers has become a major focus in modification research.
Fillers, another widely used modifier, significantly improve mechanical strength and heat resistance but may reduce flowability and processability. Selecting appropriate filler types and ratios to achieve optimal modification effects is a critical challenge in resin modification.
Reinforcing agents, whether incorporated physically or chemically, boost the strength and rigidity of resin materials. Common reinforcers include glass fibers, carbon fibers, and aramid fibers, which markedly enhance mechanical properties for high-performance composites. their inclusion also affects processability and cost, requiring comprehensive evaluation.
Beyond these modifiers, resin modification employs various techniques like blending, graft, and crosslinking. These methods alter resin molecular structures to modify performance. For instance, blending different resins creates new materials with superior combined properties, while graft introduces functional groups to impart novel characteristics.
The applications of synthetic resin modification span aerospace, automotive manufacturing, electronics, building materials, and more. In aerospace, modified resins withstand extreme environments due to enhanced heat resistance and fatigue resistance. Automotive parts benefit from improved wear and corrosion resistance, extending lifespan. In electronics, modified resins ensure superior insulation and heat resistance under harsh conditions.
Synthetic resin modification is a complex and challenging field. Ongoing technological progress will drive the development of more efficient, eco-friendly modifiers and techniques. Concurrently, publicizing knowledge on the use and maintenance of modified materials is essential to fully leverage their advantages.
As an interdisciplinary endeavor, synthetic resin modification relies on collaboration across materials science, chemical engineering, and engineering. Continuous innovation and theoretical research are vital to advancing this technology, ultimately contributing to human society’s progress.
