1、Particle
The applications of particle-modified white resin are diverse and widespread. In aerospace, this material is used to manufacture structural components for aircraft and spacecraft due to its superior thermal resistance and fatigue resistance.
2、AIN particles/BN whiskers co
It shows that it has good compatibility and interface properties between the thermal conductive particles modified by polydopamine and the epoxy resin matrix. The impact strength of the composites first increases and then decreases as the rise of AlN@PDA filling amount.
3、疏水二氧化硅粒子的制备及超疏水改性聚氨酯树脂
To determine the preparation method and law of hydrophobic modified particles, the structures of the particles were characterized by infrared spectroscopy (FT-IR), X-ray diffraction (XRD),...
4、Advances in Toughening Modification Methods for Epoxy Resins: A
Through a detailed analysis of experimental studies, this paper highlights the effectiveness of various toughening strategies and suggests future research directions aimed at further optimizing epoxy resin toughening techniques for diverse industrial applications.
5、Preparation and properties of modified SiO2/epoxy resin
In this study, a superhydrophobic coating with excellent mechanical durability, chemical stability, anti-icing property and self-cleaning property was developed based on epoxy resin integrated with modified SiO 2 nanoparticles (m-SiO 2 NPs).
疏水SiO2粒子的设计、 制备及改性环氧树脂的研究*
The self-made modified particles were blended with water-based epoxy resin (WEP) to construct a rough micro-nano structure on the surface of the coating to prepare a water-based epoxy resin coating with superhydrophobic properties.
Design and preparation of multiple silica particles and study on
Finally, the self-made silica particles were blended with self-made waterborne epoxy resin (WEP) to prepare a modified coating with superhydrophobic properties. Its surface could form a quantifiable surface roughness structure with a significant self-cleaning effect.
A systematic study on the synergistic effects of MWCNTs and
Here, core–shell impact modifier particles (CSIMPs) and multiwalled carbon nanotubes (MWCNs) were used as reinforcing agents for improving the toughness and tensile properties of epoxy resin.
Advances in Toughening Modification Methods for Epoxy Resins: A
This work provides a comprehensive review of the recent advancements in the toughening modification methods for epoxy resins. The study explores a variety of approaches, including the incorporation of liquid rubbers, core–shell rubber particles, ...
大连理工大学主页平台管理系统 王锦艳
The curing kinetic analysis showed that the presence of the particles could significantly reduce the curing activation energy of phthalonitrile resins by 72.38kJ/mol down to 43.03kJ/mol.
In modern materials science, white resin, as a fundamental polymeric material, has been widely utilized across various fields due to its excellent physical and chemical properties. with continuous advancements in technology, rising demands for material performance have driven researchers to delve deeper into the study and modification of white resin. Among these, particle modification technology has emerged as an effective approach to significantly enhance the comprehensive properties of white resin, thereby expanding its applications in high-end manufacturing, electronics, automotive industries, and beyond.
Particle modification involves introducing specific functional fillers or additives, such as nanoparticles, glass fibers, or others, into white resin to improve mechanical strength, thermal resistance, electrical insulation, and dimensional stability. These modified white resins retain their original advantages of lightweight and ease of processing while achieving higher performance metrics, meeting the demands of modern industries for advanced materials.
In the research and application of particle-modified white resin, selecting appropriate fillers is critical. Different fillers possess distinct physical and chemical characteristics, including particle size, shape, and surface properties, all of which influence the modification outcomes. For instance, nano-sized fillers, with their high specific surface area, can disperse effectively within the resin matrix, enhancing the overall performance of the composite. Meanwhile, glass fibers are often used as reinforcements in high-temperature environments due to their excellent thermal stability and dimensional uniformity.
Achieving uniform dispersion of particles is key to realizing high-performance white resin. To address compatibility issues between fillers and the resin matrix, surface treatments such as coupling agent modifications are typically employed to improve adhesion. Additionally, proper mixing and shaping processes ensure the homogeneous distribution of particles within the resin.
The applications of particle-modified white resin are diverse and widespread. In aerospace, this material is used to manufacture structural components for aircraft and spacecraft due to its superior thermal resistance and fatigue resistance. In the automotive industry, modified white resin serves in high-strength engine parts like pistons and cylinder liners, improving fuel efficiency and reducing emissions. In electronics, its high electrical resistivity and low dielectric constant make it ideal for circuit boards and semiconductor packaging.
challenges remain. The incorporation of particles may affect processing properties, such as flowability and workability, necessitating optimization without compromising performance. uneven particle distribution can lead to mechanical property inconsistencies, impacting product quality. Thus, precise control over particle dosage and distribution, along with the development of novel fabrication techniques, remains a focus of research.
The exploration and application of particle-modified white resin are ongoing processes. With advancements in materials science and evolving market demands, researchers continue to innovate efficient, environmentally friendly modification methods to broaden the applicability of white resin and its composites. Through persistent efforts, future white resin is poised to become tougher, smarter, and more sustainable, contributing significantly to human progress.
