1、环氧树脂的主要用途
对于要求柔韧性等的尖端电子工程材料等的应用倍受期待。 使用环氧树脂作为半导体密封材料时，要求具有高纯度、低吸湿性、优良的固化性、高耐热性、环保性（无铅焊锡、非卤素阻燃性）等性能。 DIC环氧树脂产品阵容囊括了可满足这些要求的环氧树脂。
2、Preparation and Application of Dimer Acid Modified Epoxy Resin
Abstract: A modified epoxy resin is prepared from dimer acid (EJS), 1, 6-hexanedioldiglycidylether (1, 6-HDE) and bisphenol A type epoxy resin (E51) wherein Both EJS and 1, 6-HDE has long aliphatic flexible chain segments.
3、Epoxy Resins
DIC epoxy resins for composite materials, by combining with curing agent, have functions such as low viscosity, high elasticity and heat resistance, and are suitable for a wide range of applications for aircraft, paints and sports applications.
4、DIC
DIC-modified epoxy resin N-865 has become a standout material in materials science due to its exceptional mechanical, thermal, and chemical properties. Its widespread adoption has propelled industrial innovation while offering new possibilities for technological advancement.
基于 DIC 技术的高 RAP 掺量环氧改性热再生沥青混合料疲劳开裂特性研究 （Fatigue Cracking
This study was undertaken to quantify and analyze the microscopic morphology and curing reaction of epoxy asphalt (EA) modified with 2%, 5%, 10%, 20%, 30%, and 40% epoxy resin (ER) contents.
Epoxy Resin Synthesis, Performance and Application Research
Suitable modifiers and optimized curing processes play a vital role in developing high-performance epoxy-based composites. Recent advances in molecular simulation and chemical calculation have revolutionized the way we perceive the synthesis and performance of epoxy resins.
Exploration and Practice of Modified Epoxy Resins in Jiangxi
Abstract: To investigate the potential of modified epoxy resin for repairing and strengthening historical wooden structures, this study utilized polyurethane and silicone-modified epoxy resin as the base, alongside a polyamine curing agent.
Enhancing the mechanical strength and toughness of epoxy resins with
All the neat epoxy resin (ER) and modified epoxy resins (ER-POSS, ER-P0, ER-P10 and ER-P50) appeared homogeneous and transparent, indicating good miscibility between the modifiers and the resins.
PowerPoint プレゼンテーション
DIC’s epoxy resins have been exported to world market from Japan. In order to provide better service to oversea customers, especially in Asian countries, DIC started epoxy production by a 100% subsidiary, DIC EPOXY MALAYSIA, in Johor, Malaysia in 1999.
Major Applications of Epoxy Resins
DIC recommends liquid bisphenol A, bisphenol F, and phenolic novolac epoxy resin products with excellent curability. Liquid, low viscosity resins are required when using epoxy resins as floor coating materials, linings, and civil engineering repair materials.
DIC-Modified Epoxy Resin: Exploration and Application
Introduction
In modern industrial fields, epoxy resin is widely recognized for its excellent adhesive properties, superior mechanical strength, and chemical stability. With advancements in technology, increasing demands on material performance have highlighted the importance of developing modified epoxy resins with specific functionalities. This paper introduces a common modification method—DIC (Dicyandiamide)-modified epoxy resin—and discusses its applications across various domains.
Principle of DIC-Modified Epoxy Resin
DIC, a nitrogen-containing organic compound, reacts with hydroxyl groups in epoxy resin to form stable ester bonds. This process enhances the mechanical properties and chemical resistance of the material. The modification improves heat resistance, humidity resistance, and overall durability against environmental factors.
Characteristics of DIC-Modified Epoxy Resin
1. Enhanced Mechanical Performance
The addition of DIC significantly increases tensile strength and compressive strength, making it suitable for manufacturing structural components requiring high strength.
2. Improved Heat Resistance
The modified epoxy resin maintains stability at elevated temperatures, expanding its applicability in high-temperature environments.
3. Strengthened Chemical Resistance
DIC modification reduces sensitivity to chemicals (e.g., acids and alkalis), making it ideal for use in chemical equipment and industrial settings.
4. Boosted Water Resistance
The modified material exhibits improved dispersion in water, prolonging service life and reducing maintenance frequency.
5. Cost Efficiency
While DIC addition increases initial costs, the enhanced durability and longevity of the material result in lower long-term expenses.
Application Fields
1. Construction Structures
DIC-modified epoxy resin is widely used in high-rise building coatings, bridge bearings, and concrete reinforcement due to its superior mechanical properties and durability.
2. Automotive Industry
In automotive manufacturing, it serves as a composite material for parts, providing essential mechanical strength and longevity.
3. Electronics Sector
As encapsulation material, DIC-modified epoxy resin improves electrical performance and durability in electronic devices.
4. Aerospace Industry
Its reliability and durability make it a preferred material for aerospace components, meeting stringent performance requirements.
DIC-modified epoxy resin, as a high-performance material, has demonstrated versatility across multiple industries. By enhancing physical and chemical properties, it addresses the demands of modern industrial applications. Despite higher production costs, its long-term benefits offer significant cost-effectiveness. With ongoing technological advancements and cost optimization, the application scope of DIC-modified epoxy resin is expected to expand further, delivering greater economic value to diverse sectors.
