nylon; polyamide (PA)

简明释义

尼龙;聚醯胺

英英释义

Nylon is a synthetic polymer, specifically a type of polyamide, known for its strength, elasticity, and resistance to abrasion and chemicals.

尼龙是一种合成聚合物,特别是一种聚酰胺,以其强度、弹性以及对磨损和化学品的抵抗力而闻名。

Polyamide (PA) refers to a family of polymers that contain amide linkages in their main chain, which includes nylon as one of its most common types.

聚酰胺(PA)指的是一类在主链中含有酰胺键的聚合物,其中尼龙是其最常见的类型之一。

例句

1.The backpack is made of nylon; polyamide (PA), making it both lightweight and durable.

这个背包是由尼龙; 聚酰胺 (PA)制成的,既轻便又耐用。

2.The parachute is crafted from nylon; polyamide (PA) to ensure safety during free fall.

降落伞是用尼龙; 聚酰胺 (PA)制成的,以确保自由落体时的安全。

3.The fishing line is made from nylon; polyamide (PA), which provides excellent strength.

这条钓鱼线是由尼龙; 聚酰胺 (PA)制成的,提供了出色的强度。

4.Many sportswear brands use nylon; polyamide (PA) for its moisture-wicking properties.

许多运动服品牌使用尼龙; 聚酰胺 (PA),因为它具有排湿特性。

5.In the automotive industry, nylon; polyamide (PA) is used for various components due to its heat resistance.

在汽车工业中,由于其耐热性,尼龙; 聚酰胺 (PA)被用于各种部件。

作文

The world of materials is vast and varied, with each type serving a unique purpose. Among these materials, nylon; polyamide (PA) stands out due to its versatility and durability. Originally developed in the 1930s by Wallace Carothers at DuPont, nylon; polyamide (PA) was the first synthetic fiber made entirely from petrochemicals. This innovation marked a significant turning point in the textile industry, as it provided an alternative to silk and other natural fibers that were previously dominant. One of the most remarkable properties of nylon; polyamide (PA) is its strength. It is known for being incredibly strong yet lightweight, making it ideal for various applications ranging from clothing to industrial products. For instance, nylon; polyamide (PA) is commonly used in the production of ropes, fishing lines, and even parachutes. Its ability to withstand wear and tear without losing integrity is a testament to its robust nature. Moreover, nylon; polyamide (PA) is resistant to abrasion, which means it can endure rough usage without easily getting damaged. This characteristic makes it a popular choice for outdoor gear, such as tents and backpacks, where durability is paramount. Additionally, nylon; polyamide (PA) has a high melting point, which allows it to be used in applications that require heat resistance, such as automotive parts and electrical components. Another significant advantage of nylon; polyamide (PA) is its elasticity. This material can stretch and return to its original shape without losing its form, which is particularly beneficial in the fashion industry. Many garments made from nylon; polyamide (PA) offer a comfortable fit and retain their shape over time, making them a favorite among consumers. In addition to its physical properties, nylon; polyamide (PA) also holds an important place in sustainability discussions. While it is a synthetic material derived from non-renewable resources, advancements in recycling technologies are paving the way for more sustainable practices. Recycled nylon; polyamide (PA) is becoming increasingly available, allowing manufacturers to reduce waste and create products with a smaller environmental footprint. This shift towards recycling is essential in addressing the growing concerns about plastic pollution and resource depletion. However, there are challenges associated with the use of nylon; polyamide (PA). One major concern is its biodegradability. Traditional nylon; polyamide (PA) can take hundreds of years to decompose, contributing to landfill waste. As a result, researchers are actively exploring bio-based alternatives that can provide similar benefits while being more environmentally friendly. In conclusion, nylon; polyamide (PA) is a remarkable material that has transformed various industries since its inception. Its strength, durability, elasticity, and versatility make it an invaluable resource in both everyday products and specialized applications. As we continue to innovate and seek sustainable solutions, the future of nylon; polyamide (PA) will likely involve a balance between its practical benefits and environmental considerations. By embracing recycling and exploring bio-based options, we can harness the advantages of nylon; polyamide (PA) while minimizing its impact on our planet.

材料的世界是广阔而多样的,每种材料都有其独特的用途。在这些材料中,尼龙;聚酰胺(PA)因其多功能性和耐用性而脱颖而出。最初在20世纪30年代由华莱士·卡罗瑟斯在杜邦公司开发,尼龙;聚酰胺(PA)是第一种完全由石油化学品制成的合成纤维。这一创新标志着纺织工业的重大转折点,因为它为之前占主导地位的丝绸和其他天然纤维提供了替代品。尼龙;聚酰胺(PA)最显著的特性之一是其强度。它以极其坚固而又轻便而闻名,使其适用于各种应用,从服装到工业产品。例如,尼龙;聚酰胺(PA)通常用于生产绳索、钓鱼线甚至降落伞。它能够承受磨损而不失去完整性,证明了其坚固的特性。此外,尼龙;聚酰胺(PA)具有耐磨性,这意味着它可以承受粗糙的使用而不容易受损。这一特性使其成为户外装备(如帐篷和背包)的热门选择,在这些领域,耐用性至关重要。此外,尼龙;聚酰胺(PA)具有较高的熔点,这使其可以用于需要耐热性的应用,如汽车零部件和电气元件。尼龙;聚酰胺(PA)的另一个显著优势是其弹性。这种材料可以拉伸并恢复到原始形状而不会失去形状,这在时尚行业特别有利。许多由尼龙;聚酰胺(PA)制成的服装提供舒适的贴合感,并随着时间的推移保持其形状,使其成为消费者的最爱。除了物理特性外,尼龙;聚酰胺(PA)在可持续发展讨论中也占据着重要地位。虽然它是一种源自非可再生资源的合成材料,但回收技术的进步正在为更可持续的实践铺平道路。回收的尼龙;聚酰胺(PA)变得越来越可用,使制造商能够减少废物并创造出更小环境足迹的产品。这种向回收转变对于解决日益严重的塑料污染和资源枯竭问题至关重要。然而,使用尼龙;聚酰胺(PA)也面临挑战。一个主要问题是其生物降解性。传统的尼龙;聚酰胺(PA)可能需要数百年才能分解,从而导致垃圾填埋场的废物。因此,研究人员正在积极探索可生物基替代品,这些替代品可以提供类似的好处,同时更加环保。总之,尼龙;聚酰胺(PA)是一种卓越的材料,自诞生以来已经改变了多个行业。其强度、耐用性、弹性和多功能性使其成为日常产品和专业应用中不可或缺的资源。随着我们继续创新并寻求可持续解决方案,尼龙;聚酰胺(PA)的未来可能会涉及实际利益与环境考量之间的平衡。通过拥抱回收和探索生物基选项,我们可以利用尼龙;聚酰胺(PA)的优势,同时将其对我们星球的影响降到最低。

相关单词

polyamide

polyamide详解:怎么读、什么意思、用法