1、Improved properties of epoxy composite coatings enabled by multi

Epoxy composite coating is made by a sol-gel method having 2D-OD materials and benzotriazole corrosion inhibitor. The composite epoxy coating exhibit exceptional corrosion protection, thermal conductivity, and mechanical properties.

2、Overview of Recent Developments in Composite Epoxy Resin in

This review focuses on recent advancements in composite epoxy resin coatings for steel from 2020 to 2024, emphasizing improvements in anti-corrosion performance through various additive modifications.

3、Polyimide

In this study, a series of polyimide-modified epoxy resin composite films (NPMFs) was developed and applied as protective coatings. The polyimide-modified epoxy resin was designed through cross-linking reactions between epoxy resin and polyimide, forming the film material.

Preparation and Properties of Composite Epoxy Coating

The introduction of modifiedphytic acid and nano- Al2O3 significantly enhanced the anticorrosive resistance，self-healing ability，and durability of the epoxy resin coating.

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).

Performance optimization of epoxy resin(EP) modified by phenolic and

Here, the effect of crosslink density of epoxy resin modified by phenolic resin (Abbr. EP/PH) on the tribological performance /corrosion protection of MoS 2 + Sb 2 O 3 /EP composite coating has been elucidated.

Superhydrophobic epoxy resin coating with composite nanostructures for

This article used a hydrothermal mixing method to obtain an epoxy resin solution of modified SiO 2 and ZnO nanoparticles, and treated the surface of the substrate material through spraying to obtain a superhydrophobic composite coating with the roughness of micro-nano structure roughness.

A novel epoxy resin composite coating containing

This paper presents a novel epoxy resin (EP)-based composite coating (PFANI-GO/EP) that offers triple corrosion protection functions: barrier, passivation, and corrosion inhibition.

Reinforced Superhydrophobic Anti

Then, different content of fluorine-modified SiC (F–SiC) nanoparticles were added to the epoxy resin (EP) matrix to prepare composite coating samples. The results showed that the surface of SiC was modified by FAS to show superhydrophobicity, and the dispersion in EP was significantly improved.

Study on the properties of chitosan

Compared to the traditional EP, all chitosan-modified epoxy resins exhibited excellent mechanical and corrosion resistance properties. Especially, CME/DDM and CHE/DDM exhibited outstanding strength and toughness performance, respectively, depending on the structures of crosslinkers.

In modern industry, coatings play a vital role across various sectors, including construction, automotive, and aerospace. Among these, epoxy resin coatings have gained significant attention due to their exceptional performance and broad application potential. Particularly, composite modified epoxy resin coatings have emerged as a standout innovation. By incorporating specific modifiers, they not only enhance the inherent properties of traditional epoxy resins but also expand their applicability, becoming a shining star in contemporary coatings technology.

Composite modified epoxy resin coatings are high-molecular-weight materials composed of multiple functional groups, which confer unique physical and chemical properties. For instance:

• Curing agents or cross-linking agents accelerate the curing process, improving hardness and wear resistance.
• Fillers like silicates or calcium carbonate enhance mechanical strength and weather resistance.
• Photoinitiators enable rapid curing under specific light wavelengths, saving energy and time.

The core advantage of composite modified epoxy coatings lies in their superior comprehensive performance. Compared to conventional single-component epoxy coatings, they exhibit better mechanical properties, chemical corrosion resistance, and electrical insulation. For example:

• In aerospace, they protect aircraft surfaces against extreme temperature fluctuations and mechanical stress.
• In automotive manufacturing, they improve aesthetics, corrosion resistance, and safety for vehicle bodies.

Preparation Process

1. Base selection: A suitable epoxy resin matrix is chosen as the foundation.
2. Modification: Tailored modifiers are integrated to achieve desired properties.
3. Dispersion: Modifiers are uniformly dispersed via mixing, grinding, and filtering.
4. Adjustment: Additives (curing agents, thinners, accelerators) optimize viscosity, flowability, and drying speed.

Applications Beyond aerospace and automotive industries, these coatings are widely used in:

• Construction: Steel structure anti-corrosion, concrete protection, and wood coating.
• Furniture: Enhancing wear and water resistance of wooden surfaces.
• Electronics: Shell coatings for devices, providing electrical insulation and antistatic properties.
• Medical instruments: High-performance protective layers.

Limitations Despite their benefits:

• Complex formulations may pose environmental pollution risks.
• Higher costs of certain modifiers could increase overall expenses.

Future Prospects As a high-performance coating, composite modified epoxy resin holds immense potential. With advancements in material science, future innovations will likely introduce coatings with even more specialized properties, further driving industrial and technological progress.

This translation maintains technical accuracy while ensuring readability. Key terms (e.g., "composite modified," "photoinitiator") align with industry standards, and structural adjustments enhance clarity for English readers.