closed cell

简明释义

闭孔泡沫

英英释义

例句

1.The packaging material is made from closed cell 封闭式泡沫, ensuring that fragile items are well protected during shipping.

包装材料由closed cell 封闭式泡沫制成，确保易碎物品在运输过程中得到良好的保护。

2.The closed cell 封闭式泡沫 structure helps in reducing sound transmission between rooms.

这种closed cell 封闭式泡沫结构有助于减少房间之间的声音传播。

3.When building a swimming pool, it's important to use closed cell 封闭式泡沫 for insulation to prevent water loss.

在建造游泳池时，使用closed cell 封闭式泡沫进行绝缘是很重要的，以防止水分流失。

4.The insulation in the walls is made of closed cell 封闭式泡沫 to prevent moisture from entering.

墙壁的绝缘材料由closed cell 封闭式泡沫制成，以防止潮气进入。

5.For marine applications, we prefer closed cell 封闭式泡沫 due to its buoyancy and water resistance.

对于海洋应用，我们更喜欢closed cell 封闭式泡沫，因为它具有浮力和防水性能。

作文

In the world of materials science, the term closed cell refers to a type of foam structure where the individual cells are completely sealed off from one another. This characteristic gives closed cell foams unique properties that make them suitable for various applications. For instance, they are often used in insulation materials because their closed structure minimizes air and moisture penetration, thus providing excellent thermal resistance. Additionally, closed cell foams are known for their high buoyancy, making them ideal for use in flotation devices and marine applications.One of the most common examples of closed cell foam is polyethylene foam, which is widely used in packaging and protective applications. Its lightweight nature, combined with its ability to absorb shock, makes it perfect for safeguarding delicate items during shipping. The closed cells within the foam act as tiny air pockets, which cushion impacts and prevent damage. Moreover, the moisture-resistant properties of closed cell foam ensure that items remain dry and protected from environmental factors.Another significant advantage of closed cell materials is their durability. These foams are resistant to chemicals, oils, and solvents, which allows them to maintain their integrity even in harsh conditions. This resilience is particularly beneficial in industrial settings, where equipment and tools may be exposed to various substances. By utilizing closed cell foams, companies can enhance the longevity of their products while reducing maintenance costs.In construction, closed cell insulation is preferred for its superior energy efficiency. When installed in walls, roofs, or floors, it creates an effective barrier against heat loss. This not only helps in reducing energy bills but also contributes to a more sustainable environment by lowering carbon footprints. The effectiveness of closed cell insulation is often highlighted in energy audits, where buildings using this material demonstrate significantly improved energy performance compared to those using open cell alternatives.Despite the many benefits, there are some considerations when choosing closed cell foams. They tend to be more expensive than open cell foams, which may deter some consumers. However, the long-term savings on energy costs and the durability of closed cell materials often justify the initial investment. It is essential for consumers to weigh the upfront costs against the potential benefits when making their decisions.In summary, the term closed cell describes a foam structure that offers numerous advantages across various industries. From insulation to packaging and marine applications, the unique properties of closed cell foams make them a valuable material choice. As technology advances, we can expect to see even more innovative uses for these versatile materials, further solidifying their importance in both consumer and industrial markets.

在材料科学的世界中，术语闭合泡沫指的是一种泡沫结构，其中各个单元完全相互隔离。这一特性赋予了闭合泡沫独特的性能，使其适用于各种应用。例如，它们通常用于绝缘材料，因为它们的闭合结构可以最大限度地减少空气和水分的渗透，从而提供出色的热阻。此外，闭合泡沫以其高浮力而闻名，使其非常适合用于浮力装置和海洋应用。一个常见的闭合泡沫例子是聚乙烯泡沫，这种泡沫广泛用于包装和保护应用。它的轻量特性，加上其吸收冲击的能力，使其非常适合在运输过程中保护易碎物品。泡沫中的闭合单元充当微小的空气口袋，缓冲冲击并防止损坏。此外，闭合泡沫的防潮特性确保物品保持干燥，并受到环境因素的保护。另一个显著的优势是闭合泡沫材料的耐用性。这些泡沫对化学品、油类和溶剂具有抗性，使其即使在恶劣条件下也能保持完整性。这种韧性在工业环境中尤为重要，因为设备和工具可能会暴露于各种物质中。通过利用闭合泡沫，公司可以增强产品的耐用性，同时降低维护成本。在建筑中，闭合泡沫绝缘因其优越的能源效率而受到青睐。当安装在墙壁、屋顶或地板中时，它会形成有效的热量损失屏障。这不仅有助于降低能源账单，还有助于通过降低碳足迹来促进更可持续的环境。闭合泡沫绝缘的有效性通常在能源审计中得到强调，使用这种材料的建筑在能源性能方面明显优于使用开放式泡沫的建筑。尽管有许多好处，但在选择闭合泡沫时仍需考虑一些因素。与开放式泡沫相比，它们的价格往往更高，这可能会让一些消费者望而却步。然而，长期的能源成本节省和闭合泡沫材料的耐用性通常可以证明初始投资的合理性。消费者在做出决策时必须权衡前期成本与潜在收益。总之，术语闭合泡沫描述了一种泡沫结构，在各个行业中提供了众多优势。从绝缘到包装以及海洋应用，闭合泡沫的独特性能使其成为一种有价值的材料选择。随着技术的进步，我们可以期待看到这些多功能材料的更多创新用途，进一步巩固它们在消费和工业市场中的重要性。