dry heat vulcanization

简明释义

干热硫化

英英释义

A process of curing rubber or elastomers using heat without the addition of steam or moisture, typically involving elevated temperatures to promote cross-linking of polymer chains.

一种通过加热而不添加蒸汽或水分来固化橡胶或弹性体的过程,通常涉及提高温度以促进聚合物链的交联。

例句

1.The production of rubber tires often involves dry heat vulcanization, which improves their durability.

轮胎的生产通常涉及干热硫化,这提高了它们的耐用性。

2.In our factory, we utilize dry heat vulcanization to enhance the elasticity of rubber components.

在我们的工厂中,我们利用干热硫化来增强橡胶部件的弹性。

3.The dry heat vulcanization process is crucial for achieving the desired hardness in rubber products.

干热硫化过程对于实现橡胶产品所需的硬度至关重要。

4.Engineered seals are often produced using dry heat vulcanization to ensure a tight fit.

工程密封件通常采用干热硫化生产,以确保紧密贴合。

5.We have optimized the dry heat vulcanization parameters to reduce production time.

我们已优化干热硫化参数,以缩短生产时间。

作文

The process of rubber vulcanization is crucial in the production of durable and elastic rubber products. One specific method of vulcanization is known as dry heat vulcanization, which employs heat without the presence of moisture to achieve the desired chemical changes in rubber. This technique is particularly important in industries where rubber must withstand high temperatures and harsh environments. By using dry heat vulcanization (干热硫化), manufacturers can enhance the strength, elasticity, and overall performance of rubber materials.In dry heat vulcanization, the rubber compound is heated in an oven or autoclave at elevated temperatures, typically between 140°C to 180°C. The absence of moisture during this process helps to prevent the formation of steam bubbles, which can weaken the final product. Instead, the heat causes the sulfur present in the rubber compound to form cross-links between polymer chains, resulting in a more robust and resilient material. This method is particularly advantageous when producing items like tires, seals, and gaskets that require excellent thermal stability and mechanical properties.One of the key benefits of dry heat vulcanization (干热硫化) is its ability to produce rubber that is less susceptible to degradation from environmental factors such as ozone and UV radiation. Additionally, the process can be finely tuned to achieve specific characteristics in the rubber, such as increased hardness or improved flexibility, depending on the intended application. This versatility makes dry heat vulcanization a preferred choice for many manufacturers in the automotive, aerospace, and construction industries.Moreover, dry heat vulcanization can lead to shorter curing times compared to other methods, such as steam vulcanization. This efficiency not only speeds up production but also reduces energy consumption, making it a more sustainable option for rubber processing. As industries continue to seek ways to optimize manufacturing processes and reduce their carbon footprint, the adoption of dry heat vulcanization is likely to increase.Despite its advantages, there are some challenges associated with dry heat vulcanization (干热硫化). The method requires precise temperature control, as overheating can lead to scorch or degradation of the rubber, while insufficient heat may result in incomplete vulcanization. Therefore, manufacturers must invest in advanced equipment and monitoring systems to ensure consistent quality in their products.In conclusion, dry heat vulcanization is a vital process in the rubber industry that enhances the performance and longevity of rubber products. Its ability to produce high-quality materials with excellent thermal and mechanical properties makes it a popular choice among manufacturers. As technology continues to advance, the efficiency and effectiveness of dry heat vulcanization (干热硫化) will likely improve, further solidifying its role in modern manufacturing processes.

相关单词

heat

heat详解:怎么读、什么意思、用法

vulcanization

vulcanization详解:怎么读、什么意思、用法