rigid polyvinyl chloride

简明释义

硬性聚氯乙烯

英英释义

例句

1.For outdoor signage, rigid polyvinyl chloride is often used because it can withstand harsh weather conditions.

对于户外标牌，通常使用刚性聚氯乙烯，因为它能够抵御恶劣的天气条件。

2.The construction of the new building will utilize rigid polyvinyl chloride to ensure durability and weather resistance.

新建筑的施工将使用刚性聚氯乙烯以确保耐久性和抗天气能力。

3.In plumbing, rigid polyvinyl chloride pipes are preferred for their strength and low cost.

在管道工程中，刚性聚氯乙烯管因其强度和低成本而受到青睐。

4.The manufacturer chose rigid polyvinyl chloride for the window frames due to its excellent insulation properties.

制造商选择刚性聚氯乙烯作为窗框材料，因为它具有优良的绝缘性能。

5.The toy factory uses rigid polyvinyl chloride for making durable playsets that can endure rough handling.

玩具厂使用刚性聚氯乙烯制造耐用的游戏套件，以承受粗暴的使用。

作文

In today's world, materials science plays a critical role in various industries, from construction to manufacturing. One of the most significant advancements in this field is the development of polymers, particularly rigid polyvinyl chloride. 硬质聚氯乙烯 (PVC) is a versatile plastic that has transformed how we approach building and design. This essay will explore the properties, applications, and environmental considerations surrounding rigid polyvinyl chloride.Firstly, it is essential to understand what rigid polyvinyl chloride is. PVC is a synthetic polymer made from the polymerization of vinyl chloride. When produced in a rigid form, it becomes a strong, durable, and lightweight material. The rigidity of this variant makes it suitable for various structural applications where strength is paramount. For instance, rigid polyvinyl chloride is widely used in the production of pipes, window frames, and siding. These applications benefit from its resistance to impact and weathering, making it an ideal choice for outdoor use.Another notable property of rigid polyvinyl chloride is its chemical resistance. Unlike many other materials, PVC does not corrode easily and can withstand exposure to various chemicals. This characteristic makes it particularly useful in plumbing systems and chemical storage tanks. Moreover, rigid polyvinyl chloride can be manufactured in a range of colors and finishes, allowing for aesthetic flexibility in design without compromising on durability.The applications of rigid polyvinyl chloride extend beyond construction. In the medical field, it is used to create medical devices and packaging due to its safety and ability to be sterilized. Additionally, the automotive industry utilizes rigid polyvinyl chloride for interior and exterior components, showcasing its versatility across different sectors.Despite its many advantages, the use of rigid polyvinyl chloride does raise environmental concerns. The production and disposal of PVC can lead to the release of harmful chemicals, including dioxins, which are known to have adverse health effects. Therefore, it is crucial for manufacturers to adopt sustainable practices when producing and recycling rigid polyvinyl chloride. Innovations in recycling technologies are being developed to mitigate these environmental impacts, promoting a circular economy in the plastic industry.In conclusion, rigid polyvinyl chloride is a remarkable material that has significantly influenced various industries. Its unique properties, such as durability, chemical resistance, and aesthetic versatility, make it a popular choice for many applications. However, it is vital to address the environmental challenges associated with its production and disposal. By focusing on sustainable practices, we can continue to benefit from the advantages of rigid polyvinyl chloride while minimizing its ecological footprint. As we move forward, the balance between innovation and environmental responsibility will be key to the future of materials like rigid polyvinyl chloride.

在当今世界，材料科学在各个行业中发挥着至关重要的作用，从建筑到制造业。这个领域最重要的进展之一是聚合物的发展，特别是硬质聚氯乙烯。硬质聚氯乙烯（PVC）是一种多用途塑料，改变了我们对建筑和设计的看法。本文将探讨硬质聚氯乙烯的特性、应用和环境考虑。首先，了解硬质聚氯乙烯是什么至关重要。PVC是一种合成聚合物，由氯乙烯的聚合反应生成。当以刚性形式生产时，它成为一种强大、耐用且轻便的材料。这种变体的刚性使其适合用于各种结构应用，其中强度至关重要。例如，硬质聚氯乙烯广泛用于管道、窗框和外墙装饰的生产。这些应用受益于其抗冲击和耐候性，使其成为户外使用的理想选择。硬质聚氯乙烯的另一个显著特性是其化学抵抗力。与许多其他材料不同，PVC不易腐蚀，能够承受各种化学物质的侵蚀。这一特性使其在管道系统和化学储存罐中尤为有用。此外，硬质聚氯乙烯可以制造成多种颜色和表面处理，使设计具有美学灵活性，而不影响耐用性。硬质聚氯乙烯的应用超越了建筑。在医疗领域，由于其安全性和可消毒性，它被用来制造医疗设备和包装。此外，汽车工业利用硬质聚氯乙烯用于内外部组件，展示了其在不同部门的多功能性。尽管有许多优点，使用硬质聚氯乙烯确实引发了环境问题。PVC的生产和处置可能导致有害化学物质的释放，包括戴奥辛，这些物质已知会对健康产生不良影响。因此，制造商在生产和回收硬质聚氯乙烯时必须采取可持续的做法。正在开发回收技术的创新，以减轻这些环境影响，促进塑料行业的循环经济。总之，硬质聚氯乙烯是一种非凡的材料，显著影响了各个行业。其独特的特性，如耐用性、化学抵抗力和美学多样性，使其成为许多应用的热门选择。然而，必须解决与其生产和处置相关的环境挑战。通过关注可持续实践，我们可以继续从硬质聚氯乙烯的优点中受益，同时最小化其生态足迹。随着我们向前发展，创新与环境责任之间的平衡将是未来像硬质聚氯乙烯这样的材料的关键。