urea formaldehyde

简明释义

脲甲醛

英英释义

例句

1.When working with urea formaldehyde (尿素甲醛), it's important to wear protective gear due to its chemical properties.

在处理尿素甲醛（urea formaldehyde）时，由于其化学特性，佩戴防护装备非常重要。

2.Some adhesives contain urea formaldehyde (尿素甲醛), making them suitable for wood products.

一些胶粘剂含有尿素甲醛（urea formaldehyde），使它们适用于木制产品。

3.Many types of insulation boards use urea formaldehyde (尿素甲醛) as a binding agent.

许多类型的绝缘板使用尿素甲醛（urea formaldehyde）作为粘合剂。

4.The emission of urea formaldehyde (尿素甲醛) from building materials can affect indoor air quality.

建筑材料中释放的尿素甲醛（urea formaldehyde）可能影响室内空气质量。

5.The furniture is made from urea formaldehyde (尿素甲醛) resin, which provides durability.

这件家具是由尿素甲醛（urea formaldehyde）树脂制成，提供了耐用性。

作文

In the modern world of construction and manufacturing, various materials play a crucial role in determining the quality, durability, and sustainability of products. One such material that has gained significant attention is urea formaldehyde. This synthetic resin is widely used in the production of adhesives, finishes, and composite wood products. Understanding the properties and applications of urea formaldehyde can help us appreciate its importance in our daily lives.Urea formaldehyde is created by the reaction of urea and formaldehyde, which are both organic compounds. The resulting resin is known for its strong adhesive properties and ability to bond well with various substrates. Because of these characteristics, urea formaldehyde is commonly used in the manufacturing of particleboard, plywood, and medium-density fiberboard (MDF). These products are essential in the furniture industry, where they are used to create everything from cabinets to tables.One of the key advantages of urea formaldehyde is its cost-effectiveness. It is relatively inexpensive to produce, making it an attractive option for manufacturers looking to keep costs down while maintaining product quality. Additionally, urea formaldehyde resins cure quickly, allowing for faster production times. This efficiency is vital in industries that require high-volume output and quick turnaround times.However, there are some concerns associated with the use of urea formaldehyde. One of the primary issues is the release of formaldehyde gas, which can occur during the curing process and over the lifespan of products made with this resin. Formaldehyde is classified as a volatile organic compound (VOC) and can have adverse health effects if inhaled in large quantities. As a result, many manufacturers are now exploring low-emission alternatives or improving their production processes to minimize formaldehyde emissions.Despite these concerns, urea formaldehyde remains a popular choice due to its versatility and performance. In addition to its use in wood products, it is also utilized in the production of laminates, coatings, and even textiles. Its ability to enhance the durability and appearance of these materials makes it a valuable component in various industries.As we move towards a more sustainable future, the demand for environmentally friendly materials is increasing. Researchers are actively working on developing bio-based alternatives to urea formaldehyde, which could provide similar benefits without the associated health risks. Innovations in this field may lead to safer, more sustainable options for consumers and manufacturers alike.In conclusion, urea formaldehyde is a significant material in the construction and manufacturing sectors, valued for its adhesive properties and cost-effectiveness. While there are valid concerns regarding its health implications, ongoing research and development may pave the way for safer alternatives. Understanding the role of urea formaldehyde in our everyday products allows us to make informed decisions about the materials we use and their impact on our health and the environment.

在现代建筑和制造业中，各种材料在决定产品的质量、耐用性和可持续性方面发挥着至关重要的作用。其中一种引起广泛关注的材料是尿素甲醛。这种合成树脂广泛用于生产粘合剂、涂料和复合木制品。理解尿素甲醛的特性和应用，可以帮助我们欣赏它在日常生活中的重要性。尿素甲醛是通过尿素和甲醛这两种有机化合物的反应而生成的。所得到的树脂以其强大的粘合特性和与各种基材良好结合的能力而闻名。因此，尿素甲醛通常用于制造刨花板、胶合板和中密度纤维板（MDF）。这些产品在家具行业中至关重要，用于制作从橱柜到桌子等各种家具。尿素甲醛的一个主要优点是其成本效益。它的生产相对便宜，使其成为制造商在保持产品质量的同时降低成本的吸引选择。此外，尿素甲醛树脂固化迅速，允许更快的生产时间。这种效率在需要高产量和快速周转的行业中至关重要。然而，使用尿素甲醛也存在一些问题。主要问题之一是固化过程中和使用寿命内可能释放甲醛气体。甲醛被分类为挥发性有机化合物（VOC），如果大量吸入，可能会对健康产生不良影响。因此，许多制造商现在正在探索低排放替代品或改善他们的生产工艺，以最小化甲醛排放。尽管存在这些顾虑，尿素甲醛仍然因其多功能性和性能而受到欢迎。除了用于木制品外，它还用于生产层压材料、涂料甚至纺织品。它增强这些材料的耐用性和外观的能力，使其在各个行业中成为一种有价值的组成部分。随着我们朝着更加可持续的未来发展，对环保材料的需求不断增加。研究人员正在积极开发生物基替代品，以提供类似的好处，而没有相关的健康风险。该领域的创新可能会为消费者和制造商开辟更安全、更可持续的选择。总之，尿素甲醛是建筑和制造行业中的重要材料，因其粘合特性和成本效益而受到重视。尽管有关其健康影响的担忧是合理的，但持续的研究和开发可能为更安全的替代品铺平道路。了解尿素甲醛在我们日常产品中的作用使我们能够就所用材料及其对健康和环境的影响做出明智的决策。