polyether polyol

简明释义

聚醚多醇

英英释义

Polyether polyol is a type of polyol that is produced by the polymerization of ethylene oxide or propylene oxide, which are types of epoxides. They are primarily used in the production of polyurethane foams and elastomers.

聚醚多元醇是一种通过聚合环氧乙烷或环氧丙烷(这些都是环氧化合物)生产的多元醇。它们主要用于聚氨酯泡沫和弹性体的生产。

例句

1.In the automotive industry, polyether polyol (聚醚多元醇) is used to create lightweight and durable components.

在汽车工业中,聚醚多元醇 (polyether polyol) 被用于制造轻便且耐用的部件。

2.Manufacturers often select polyether polyol (聚醚多元醇) for its excellent water resistance properties.

制造商通常选择聚醚多元醇 (polyether polyol) 因其优异的防水性能。

3.The formulation of rigid polyurethane foams frequently incorporates polyether polyol (聚醚多元醇) to improve thermal insulation.

刚性聚氨酯泡沫的配方中经常加入聚醚多元醇 (polyether polyol) 以改善热绝缘性。

4.When producing adhesives, companies may choose polyether polyol (聚醚多元醇) for its bonding strength.

在生产粘合剂时,公司可能会选择聚醚多元醇 (polyether polyol) 以提高粘合强度。

5.The production of flexible foam mattresses often involves the use of polyether polyol (聚醚多元醇) to enhance comfort.

柔性泡沫床垫的生产通常涉及使用聚醚多元醇 (polyether polyol) 来增强舒适感。

作文

In the world of chemistry and materials science, understanding the components that make up various products is crucial. One such component that plays a significant role in the production of flexible foams, coatings, and adhesives is polyether polyol. This term refers to a type of polyol that is produced through the polymerization of ether compounds, resulting in a compound with multiple hydroxyl groups. The unique structure of polyether polyol allows it to be utilized in a variety of applications, primarily in the manufacturing of polyurethane products.Polyurethanes are versatile materials that can be found in everyday items such as mattresses, insulation panels, and even car seats. The incorporation of polyether polyol into these products enhances their flexibility and durability. Unlike other types of polyols, such as polyester polyols, polyether polyol offers superior hydrolytic stability, making it an ideal choice for applications that require resistance to moisture and humidity.The production process of polyether polyol typically involves a reaction between epoxides and water or alcohols in the presence of catalysts. This process results in a polymer chain that can vary in length and molecular weight, thus allowing manufacturers to tailor the properties of the final product. For instance, a higher molecular weight polyether polyol can lead to a foam that is softer and more flexible, while a lower molecular weight variant may produce a firmer foam.Moreover, the environmental impact of polyether polyol production has been a topic of interest in recent years. Manufacturers are increasingly focusing on sustainable practices, including the use of bio-based feedstocks for producing polyether polyol. This shift not only reduces reliance on fossil fuels but also minimizes the carbon footprint associated with the production of polyurethane materials.In addition to its applications in foam and coating industries, polyether polyol is also used in the creation of elastomers and sealants. These materials benefit from the elasticity and resilience provided by polyether polyol, making them suitable for a wide range of industrial uses. The ability to modify the chemical structure of polyether polyol further enhances its versatility, allowing for the development of specialized products that meet specific performance requirements.In conclusion, polyether polyol is a fundamental component in the production of various polyurethane products, offering unique properties that enhance flexibility, durability, and resistance to moisture. As the industry evolves, the focus on sustainable production methods will likely shape the future of polyether polyol and its applications. Understanding this compound and its significance in material science is essential for anyone involved in the production and development of modern materials. By leveraging the benefits of polyether polyol, manufacturers can create innovative products that not only meet consumer demands but also contribute to a more sustainable future.

在化学和材料科学的世界中,理解构成各种产品的成分至关重要。其中一个在柔性泡沫、涂料和粘合剂生产中发挥重要作用的成分是聚醚多元醇。这个术语指的是通过醚化合物的聚合反应产生的一种多元醇,结果是一种具有多个羟基的化合物。聚醚多元醇独特的结构使其能够用于多种应用,主要是在聚氨酯产品的制造中。聚氨酯是一种多功能材料,可以在日常用品中找到,如床垫、绝缘板,甚至汽车座椅。将聚醚多元醇纳入这些产品中增强了它们的柔韧性和耐用性。与其他类型的多元醇(如聚酯多元醇)不同,聚醚多元醇提供优越的水解稳定性,使其成为需要抵御湿气和潮湿的应用的理想选择。聚醚多元醇的生产过程通常涉及在催化剂的存在下,环氧化物与水或醇的反应。此过程产生的聚合物链长度和分子量可以变化,从而允许制造商定制最终产品的特性。例如,较高分子量的聚醚多元醇可以导致更柔软和更灵活的泡沫,而较低分子量的变体可能产生更坚硬的泡沫。此外,近年来关于聚醚多元醇生产的环境影响已成为关注的焦点。制造商越来越注重可持续实践,包括使用生物基原料来生产聚醚多元醇。这种转变不仅减少了对化石燃料的依赖,还最小化了与聚氨酯材料生产相关的碳足迹。除了在泡沫和涂料行业的应用外,聚醚多元醇还用于制造弹性体和密封剂。这些材料受益于聚醚多元醇提供的弹性和韧性,使其适合广泛的工业用途。对聚醚多元醇化学结构的修改能力进一步增强了其多功能性,允许开发满足特定性能要求的专业产品。总之,聚醚多元醇是各种聚氨酯产品生产中的基本成分,提供独特的特性,增强柔韧性、耐久性和抗湿性。随着行业的发展,对可持续生产方法的关注可能会塑造聚醚多元醇及其应用的未来。理解这一化合物及其在材料科学中的重要性对于任何参与现代材料生产和开发的人来说都是至关重要的。通过利用聚醚多元醇的优势,制造商可以创造出不仅满足消费者需求而且有助于更可持续未来的创新产品。

相关单词

polyol

polyol详解:怎么读、什么意思、用法