1、Curing reactions of epoxy powder coatings in perspectives of chemical
The properties of the cured products of epoxy powder coatings are dominated by the curing systems. This review discusses the types, reaction principles, characteristics of curing agents and accelerators that participate in the curing reaction with different epoxy resins.
2、The epoxy resin system: function and role of curing agents
Epoxy resins are frequently used in electrical devices, castings, packaging, adhesive, corrosion resistance, and dip coating. In the presence of curing agents, epoxy resins become rigid and infusible. Eco-friendliness and mechanical functionality have emerged as vulcanization properties.
3、环氧树脂的固化剂 (Curing Agents for Epoxy Resin)_百度文库
一种胺固化剂的固化速度取决于其胺的种类，以及所配合的环氧树脂的类型。 最常见的缩水甘油醚型的树脂很容易常温固化，但闭环的环氧树脂，如环氧环己烷，环氧聚丁二烯，却很难进行固化。 缩水甘油酯型的环氧树脂比缩水甘油醚类的固化速度快很多。
Curing Agent: Types & Process of Curing Agents for Epoxy Resin
Explore the main types of curing agents & various crosslinking methods which help to improve the polymerization process to select the right curing agent for coating formulation.
Synthesis and application of epoxy resins: A review
The final properties of cured epoxy resins are affected by the type of epoxy resin, curing agent, and curing process. This paper aims to review the synthesis, curing process, and application of epoxy resins.
Epoxy
The curing agents sold under the Baxxodur® trademark, such as polyether amines, aliphatic and cycloaliphatic amines, differ in molecular structure, basicity and number of functional groups.
The epoxy resin system: function and role of curing agents
Epoxy resins are frequently used in electrical devices, castings, packaging, adhesive, corrosion resistance, and dip coating. In the presence of curing agents, epoxy resins become rigid...
HARDENER FOR ULTRA
The new high-solid curing agent (“Ancamine 2844”) for multi-component spray applica-tions provides an ultra-fast curing property with very good hardness development at ambient temperature and 5 °C with excel-lent carbamation resistance, as well as corro-sion resistance of up to 3000 h in salt spray (Table 1).
Curing Agents for Epoxy Resin (固化剂)
The epoxy resin compositions of Three Bond currently on the market are the Three Bond 2000 Series (base agent for epoxy resin), the Three Bond 2100 Series (curing agent for epoxy resin), and the Three Bond 2200 Series (one-part thermal cure epoxy compound resins).
Influence of different composite curing agents on the rapid curing
In particular, effective formulations are designed for mixing fast and slow curing agents, studying their effects on the curing behavior, curing quality, and mechanical properties of epoxy resins and elucidating their influence mechanisms.
In today's society, with the rise of environmental awareness and the deep rooting of sustainable development concepts, the rational utilization and protection of wood, as a renewable resource, have become particularly important. Carbonized wood, with its unique physical and chemical properties, has emerged as an innovative product in the field of wood processing. Epoxy curing agents, as critical materials for enhancing the performance of carbonized wood, play a vital role in improving its durability and functionality. This article explores the synergy between carbonized wood and epoxy curing agents and how this combination brings new development opportunities to the wood industry.
Carbonized wood is produced through a high-temperature treatment process that forms a carbonized layer on the wood's surface. This process not only gives the wood a rustic,质朴 appearance but more importantly, enhances its防腐 and防虫 properties. when exposed to humid environments, the internal structure of carbonized wood may expand or shrink, leading to cracks or deformation, which affects its lifespan and aesthetics. further treatment of carbonized wood to strengthen its durability and stability is a key focus in modern wood processing.
Epoxy curing agents, as a common type of chemical adhesive, can effectively bond carbonized wood with various substrates to form a robust composite. The addition of epoxy curing agents not only improves the mechanical strength of carbonized wood but also enhances its corrosion resistance, anti-aging properties, and waterproof performance. This prevents moisture penetration into the wood, thereby extending its service life.
The application of epoxy curing agents to carbonized wood involves several steps. First, the surface of the carbonized wood is treated through打磨 and清洁 to ensure thorough penetration of the epoxy curing agent. Next, an appropriate epoxy curing agent is selected based on the wood's material and application scenario, with adjustments made to the type and dosage. The curing agent is then evenly applied to the wood's surface and allowed to dry properly. Finally, the coated carbonized wood is heat-cured to bond tightly with the substrate.
The use of epoxy curing agents not only improves the performance of carbonized wood but also expands its application possibilities. For example, in outdoor furniture, landscaping, and architectural decoration, products treated with epoxy-cured carbonized wood can better resist environmental erosion and last longer. Additionally, the excellent waterproof properties of epoxy curing agents enable carbonized wood products to maintain performance in humid conditions, enhancing their practicality and market competitiveness.
With advancements in technology and rising living standards, the demand for wood products continues to grow. traditional wood processing methods often fail to meet modern market requirements for quality and performance. Exploring and applying new wood treatment techniques have become imperative tasks for the wood processing industry. The combination of carbonized wood and epoxy curing agents represents a significant achievement in this ongoing exploration.
This synergy not only enhances the performance of carbonized wood but also broadens its application fields. In the future, with the emergence of new materials and technologies, the combination of carbonized wood and epoxy curing agents is expected to unlock greater potential, driving innovation and development opportunities in the wood processing industry.
