polyurethane
简明释义
英[ˌpɒliˈjʊərəθeɪn]美[ˌpɑːliˈjʊrəθeɪn]
n. 聚氨酯；聚亚安酯
复 数 p o l y u r e t h a n e s
第 三 人 称 单 数 p o l y u r e t h a n e s
现 在 分 词 p o l y u r e t h a n i n g
过 去 式 p o l y u r e t h a n e d
过 去 分 词 p o l y u r e t h a n e d
英英释义
A synthetic resin made by polymerizing a polyurethane compound, used in a wide variety of applications including foams, elastomers, and coatings. | 一种通过聚合聚氨酯化合物制成的合成树脂，广泛应用于泡沫、弹性体和涂料等多种用途。 |
单词用法
聚氨酯泡沫塑料；泡沫聚氨酯；聚氨酯泡沫体；聚乌拉坦泡沫胶 | |
聚氨酯涂料；聚氨酯敷层 |
同义词
| 泡沫 | 聚氨酯泡沫广泛用于家具和床上用品。 | ||
| 弹性体 | Elastomers are often used in seals and gaskets due to their flexibility. | 弹性体因其灵活性常用于密封件和垫圈。 | |
| 树脂 | 树脂可用于涂料和粘合剂。 |
反义词
| 水性涂料 | Water-based paints are less toxic and easier to clean up than polyurethane. | 水性涂料比聚氨酯更少有毒，且更易于清理。 | |
| 乳胶 | Latex paints are preferred for indoor applications due to their low odor. | 乳胶涂料因其低气味而被优先用于室内应用。 |
例句
1.It was this which confirmed that polyurethane areas can be incorporated into racing swimsuits.
这就是说聚亚安酯可以被使用在泳衣中。
2.They're made of polyurethane and not latex.
它由聚氨酯制成，而不是乳胶。
3.Unlike plastics, polyurethane is suited for dynamic applications.
不同于塑料，聚氨酯适用于动态应用。
4.Each time your baby lays down to sleep on a waterproof polyurethane foam mattress, she's being exposed to hazardous chemicals.
每次当你的宝宝躺在防水的聚亚胺酯做的泡沫床垫床时，她就有被有害化学物质伤害的危险。
5.They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics.
广泛应用于高回弹冷熟化，微孔弹性体及半硬质聚氨酯泡沫塑料制品。
6.Unique material of hydrophilicity polyurethane, exclusive of emulsion, contains vitamin e.
独特的亲水性聚氨酯材质，不含乳胶，含维他命e。
7.To reduce exposure, parents might want to avoid products that contain polyurethane foam.
为了减少风险，家长可能会拒绝那些含有聚氨酯泡沫的产品。
8.Many athletic shoes feature polyurethane soles for comfort.
许多运动鞋采用聚氨酯鞋底以提供舒适感。
9.We use polyurethane foam for better insulation in our homes.
我们在家中使用聚氨酯泡沫以获得更好的绝缘效果。
10.The furniture is finished with a clear polyurethane sealant.
家具表面涂有透明的聚氨酯密封剂。
11.The coating on the floor is a layer of polyurethane for durability.
地板上的涂层是一层聚氨酯，以增加耐用性。
12.The sofa is made of high-quality polyurethane.
这款沙发是用高质量的聚氨酯制成的。
作文
Polyurethane is a versatile polymer that has found its way into various industries due to its unique properties. This material can be rigid or flexible, making it suitable for a wide range of applications. From furniture to automotive parts, polyurethane (聚氨酯) plays a crucial role in enhancing product performance and durability. One of the most common uses of polyurethane (聚氨酯) is in the production of foam. Flexible foams are used in mattresses and cushions, providing comfort and support. These foams can be tailored to different densities and firmness levels, catering to individual preferences. Rigid foams, on the other hand, are often used for insulation purposes in buildings and appliances. The excellent thermal resistance of polyurethane (聚氨酯) makes it an ideal choice for energy-efficient constructions.In addition to its insulating properties, polyurethane (聚氨酯) is also utilized in coatings and adhesives. The durability of polyurethane (聚氨酯) coatings protects surfaces from wear and tear, making them popular in both industrial and consumer applications. For instance, wooden floors treated with polyurethane (聚氨酯) finish not only look aesthetically pleasing but also resist scratches and stains, prolonging their lifespan.Another significant application of polyurethane (聚氨酯) is in the automotive industry. It is used in the manufacturing of bumpers, dashboards, and seats. The lightweight nature of polyurethane (聚氨酯) contributes to fuel efficiency in vehicles, while its impact resistance enhances passenger safety. Moreover, the ability to mold polyurethane (聚氨酯) into complex shapes allows manufacturers to create innovative designs that improve functionality and style.The environmental impact of polyurethane (聚氨酯) has been a topic of discussion among researchers and manufacturers. While traditional polyurethane (聚氨酯) products can take a long time to decompose, advances in technology have led to the development of more eco-friendly alternatives. Biodegradable polyurethane (聚氨酯) options are now available, which can reduce the ecological footprint of this widely used material.As we move towards a more sustainable future, the role of polyurethane (聚氨酯) is expected to evolve. Innovations in this field may lead to even more applications, such as in the medical sector where polyurethane (聚氨酯) is used for making flexible tubing and other medical devices. The adaptability of polyurethane (聚氨酯) ensures that it will remain a key material in various industries.In conclusion, polyurethane (聚氨酯) is an essential material that has transformed numerous sectors through its versatility and durability. Its applications range from everyday items like furniture and car parts to specialized uses in insulation and medical devices. As we continue to innovate and seek sustainable solutions, the importance of polyurethane (聚氨酯) will undoubtedly grow, making it a vital component of modern manufacturing and design.
聚氨酯是一种多功能聚合物，由于其独特的性质，已在各个行业中找到了应用。这种材料可以是刚性的或柔性的，因此适用于广泛的应用。从家具到汽车零件，聚氨酯在增强产品性能和耐用性方面发挥着至关重要的作用。聚氨酯最常见的用途之一是在泡沫生产中。柔性泡沫用于床垫和垫子，提供舒适和支持。这些泡沫可以根据不同的密度和硬度进行定制，以满足个人偏好。另一方面，刚性泡沫通常用于建筑和电器的绝缘目的。聚氨酯优异的热阻使其成为节能建筑的理想选择。除了绝缘特性外，聚氨酯还用于涂料和粘合剂。聚氨酯涂层的耐用性保护表面免受磨损，使其在工业和消费应用中都受到欢迎。例如，经过聚氨酯处理的木地板不仅看起来美观，而且抵抗划伤和污渍，从而延长其使用寿命。聚氨酯的另一个重要应用是在汽车工业中。它用于制造保险杠、仪表盘和座椅。聚氨酯的轻量特性有助于提高车辆的燃油效率，而其抗冲击性则增强了乘客的安全性。此外，将聚氨酯模制成复杂形状的能力使制造商能够创造出改善功能性和风格的创新设计。聚氨酯对环境的影响一直是研究人员和制造商讨论的话题。虽然传统的聚氨酯产品可能需要很长时间才能分解，但技术的进步已经导致开发出更环保的替代品。现在已经有生物降解的聚氨酯选项，这可以减少这种广泛使用的材料的生态足迹。随着我们朝着更可持续的未来发展，聚氨酯的角色预计将会演变。该领域的创新可能会导致更多的应用，例如在医疗领域，聚氨酯用于制造柔性管道和其他医疗设备。聚氨酯的适应性确保其将继续作为多个行业的关键材料。总之，聚氨酯是一种基本材料，通过其多功能性和耐用性改变了许多行业。它的应用范围从日常物品如家具和汽车零件到绝缘和医疗设备等专业用途。随着我们不断创新并寻求可持续解决方案，聚氨酯的重要性无疑将增长，使其成为现代制造和设计的重要组成部分。
