epoxies

简明释义

英[ɪˈpɒk.siːz]美[ɪˈpɑːk.siz]

n. 环氧树脂（epoxy 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Epoxies are sold in various formulations for different USES (bonding or laminating, etc.), but the distinction between laminating resin and top coat resin as with polyesters does not apply.

市售的环氧树脂因用途不同，其配方也不同(粘接或层压等)，但不用区别层压树脂、面漆树酯与聚酯。

2.Epoxies are sold in various formulations for different USES (bonding or laminating, etc.), but the distinction between laminating resin and top coat resin as with polyesters does not apply.

市售的环氧树脂因用途不同，其配方也不同(粘接或层压等)，但不用区别层压树脂、面漆树酯与聚酯。

3.These technologies include anaerobic, cyanoacrylate, epoxies, acrylics, methacrylates, U. V. visible cure including customized technologies and many more.

这些技术包括厌氧，氰基丙烯酸酯，环氧树脂，丙烯酸，甲基丙烯酸酯，紫外可见光固化包括定制的技术等等。

4.The effects of different epoxies and TPP on the flame retardancy of HIPS were investigated by means of TGA, LOI and FTIR.

通过测试分析了两种环氧树脂和磷酸酯（TPP）对高抗冲击聚苯乙烯（HIPS）阻燃性能的影响。

5.I've tried the two part epoxies, white casein-based glue, contact cement, hydro glue and the new super-glues.

我曾尝试过用水调成的催化粉胶，也曾尝试过双组份环氧树脂胶、酪蛋白乳胶、胶泥、水胶以及新型超强力胶。

6.Because of their excellent adhesion to metals, epoxies are widely used as primers.

因为它的对金属优异的附着力，环氧树脂被广泛应用于底漆。

7.A modest clamping pressure is recommended for the epoxies during the cure period.

有人建议在治疗期内对环氧树脂施加中等的夹持压力。

8.Volatiles should not be added to the epoxies to improve their viscosity .

不应将挥发物加到环氧树脂中去改善它们的粘性。

9.Volatiles should not be added to the epoxies to improve their viscosity.

不应将挥发物加到环氧树脂中去改善它们的粘性。

10.The contractor recommended using epoxies for a strong bond in the construction project.

承包商建议在建设项目中使用环氧树脂以获得强力粘合。

11.When repairing the boat, we applied epoxies to seal the leaks effectively.

在修理船只时，我们使用环氧树脂有效地封住了泄漏。

12.Many artists use epoxies to create durable and glossy finishes on their artwork.

许多艺术家使用环氧树脂为他们的艺术作品创造耐用且光滑的表面。

13.The engineer suggested that epoxies would be ideal for the high-temperature application.

工程师建议在高温应用中使用环氧树脂是理想的选择。

14.In electronics, epoxies are often used to encapsulate components for protection.

在电子产品中，环氧树脂通常用于封装组件以提供保护。

作文

In the world of materials science, the term epoxies refers to a class of thermosetting polymers that are widely used for their strong adhesive properties and excellent chemical resistance. These versatile materials have found applications in various industries, including construction, automotive, aerospace, and electronics. Understanding the characteristics and uses of epoxies can provide insights into their importance in modern technology and manufacturing processes. One of the key features of epoxies is their ability to form strong bonds with different substrates. This makes them ideal for use as adhesives in both structural and non-structural applications. For instance, in the construction industry, epoxies are often used to bond steel reinforcements in concrete structures, ensuring enhanced strength and durability. Their exceptional adhesion properties also make them suitable for bonding dissimilar materials, such as metal to plastic or wood to glass. Another significant advantage of epoxies is their resistance to chemicals and environmental factors. Once cured, these polymers exhibit remarkable stability against solvents, acids, and bases, making them an excellent choice for protective coatings and linings. In the automotive sector, epoxies are used to coat parts exposed to harsh conditions, helping to prevent corrosion and extend the lifespan of vehicles. The curing process of epoxies is another aspect that sets them apart from other adhesives. Unlike some adhesives that dry through evaporation, epoxies undergo a chemical reaction when mixed with a hardener, resulting in a solidified material. This curing process can be tailored to achieve different properties, such as flexibility, toughness, or heat resistance, depending on the application requirements. By adjusting the formulation, manufacturers can create epoxies that meet specific performance criteria, enhancing their versatility. Furthermore, epoxies are also utilized in the field of electronics. They serve as encapsulants for electronic components, providing protection against moisture, dust, and mechanical stress. The insulating properties of epoxies make them ideal for potting applications, where electronic circuits are sealed in a protective casing. This ensures the longevity and reliability of electronic devices, which are increasingly becoming integral to our daily lives. In recent years, there has been a growing interest in developing environmentally friendly epoxies. Traditional epoxy formulations often rely on petroleum-based resins, which raise concerns about sustainability. Researchers are exploring bio-based alternatives derived from renewable resources, aiming to reduce the environmental impact of epoxies while maintaining their high-performance characteristics. This shift towards greener materials reflects a broader trend in the industry, as companies seek to adopt more sustainable practices. In conclusion, epoxies play a crucial role in various industries due to their unique properties, including strong adhesion, chemical resistance, and versatility in application. As technology continues to advance, the development of new formulations and eco-friendly alternatives will further enhance the significance of epoxies in modern manufacturing and construction. Understanding the potential and challenges associated with epoxies is essential for professionals in materials science and engineering, as it opens up opportunities for innovation and improved performance in a wide range of applications.

在材料科学的世界中，术语epoxies指的是一类热固性聚合物，它们因其强大的粘合特性和出色的化学耐受性而广泛应用。这些多功能材料在建筑、汽车、航空航天和电子等各个行业找到了应用。理解epoxies的特性和用途可以提供对其在现代技术和制造过程中的重要性的洞察。 epoxies的一个关键特点是它们能够与不同基材形成强有力的粘合。这使得它们非常适合用作结构和非结构应用中的粘合剂。例如，在建筑行业中，epoxies常用于将钢筋与混凝土结构粘合，从而确保增强强度和耐久性。它们卓越的粘附性能也使其适合于粘合不同材料，例如金属与塑料或木材与玻璃。 epoxies的另一个显著优势是它们对化学品和环境因素的耐受性。一旦固化，这些聚合物对溶剂、酸和碱表现出显著的稳定性，使其成为保护涂层和衬里的理想选择。在汽车行业中，epoxies用于涂覆暴露于恶劣条件下的部件，帮助防止腐蚀并延长车辆的使用寿命。 epoxies的固化过程是另一个使其与其他粘合剂不同的方面。与一些通过蒸发干燥的粘合剂不同，epoxies在与硬化剂混合时会经历化学反应，形成固体材料。这个固化过程可以根据应用要求进行调整，以实现不同的特性，如柔韧性、韧性或耐热性。通过调整配方，制造商可以创建满足特定性能标准的epoxies，增强其多功能性。 此外，epoxies还被广泛应用于电子领域。它们作为电子元件的封装材料，提供对潮湿、灰尘和机械压力的保护。epoxies的绝缘特性使其非常适合用于灌封应用，其中电子电路被密封在保护外壳中。这确保了电子设备的耐用性和可靠性，而这些设备越来越成为我们日常生活中不可或缺的一部分。 近年来，开发环保型epoxies的兴趣不断增长。传统的环氧树脂配方通常依赖于石油基树脂，这引发了对可持续性的担忧。研究人员正在探索从可再生资源中提取的生物基替代品，旨在减少epoxies的环境影响，同时保持其高性能特性。这种转向更绿色材料的趋势反映了行业的更广泛趋势，因为公司寻求采用更可持续的做法。 总之，epoxies因其独特的特性，包括强大的粘附性、化学耐受性和应用的多功能性，在各个行业中发挥着至关重要的作用。随着技术的持续进步，新配方和环保替代品的发展将进一步增强epoxies在现代制造和建筑中的重要性。理解与epoxies相关的潜力和挑战对于材料科学和工程领域的专业人士至关重要，因为这为创新和提高广泛应用中的性能开辟了机会。