bakelite A

简明释义

可溶酚醛树脂

英英释义

例句

1.The new phone case is made of bakelite A, which makes it very durable.

这个新手机壳是用酚醛塑料A制成的，这使得它非常耐用。

2.The jewelry was made from bakelite A, giving it a unique vintage charm.

这件珠宝是用酚醛塑料A制作的，赋予了它独特的复古魅力。

3.Many vintage radios were crafted from bakelite A due to its excellent insulating properties.

许多复古收音机是用酚醛塑料A制作的，因为它具有优良的绝缘性能。

4.In our chemistry lab, we use bakelite A for making certain types of molds.

在我们的化学实验室中，我们使用酚醛塑料A制作某些类型的模具。

5.The designer chose bakelite A for the furniture handles because of its classic look.

设计师选择酚醛塑料A作为家具把手材料，因为它经典的外观。

作文

Bakelite, a revolutionary material invented in the early 20th century, is often referred to as the first synthetic plastic. Among its various types, bakelite A stands out due to its unique properties and applications. This thermosetting phenolic resin was developed by Leo Baekeland in 1907, marking a significant milestone in the history of materials science. The introduction of bakelite A not only transformed industries but also changed everyday life for consumers around the world.The primary characteristic of bakelite A is its ability to withstand heat and resist chemicals, making it an ideal choice for various applications. It is created through a polymerization process involving phenol and formaldehyde, which results in a hard, durable material that can be molded into intricate shapes. This property made bakelite A especially popular in the production of electrical insulators, kitchenware, and decorative items during the mid-20th century.One of the most significant advantages of bakelite A is its electrical insulating properties. In an era when electricity was becoming more prevalent, the demand for safe and reliable electrical components was on the rise. Bakelite A provided manufacturers with a robust solution, allowing them to create switches, sockets, and other electrical fittings that could withstand high temperatures without melting or deforming. This innovation played a crucial role in the expansion of electrical appliances and infrastructure, contributing to the modernization of society.In addition to its electrical applications, bakelite A was widely used in the manufacturing of household items. Its versatility allowed for the production of everything from kitchen utensils to radio casings. The ability to mold bakelite A into various shapes and colors made it a favorite among designers and consumers alike. Items made from bakelite A became symbols of modernity and sophistication, often reflecting the Art Deco style of the time.Despite its many advantages, the popularity of bakelite A began to decline in the latter half of the 20th century with the advent of newer plastics that offered even greater flexibility and lower production costs. However, bakelite A has not been forgotten. Today, it is celebrated for its historical significance and is often sought after by collectors and enthusiasts of vintage items. The aesthetic appeal and durability of bakelite A continue to captivate those who appreciate the craftsmanship of the past.In conclusion, bakelite A represents a pivotal moment in the development of synthetic materials. Its unique properties revolutionized various industries, particularly electrical manufacturing and consumer goods. While newer materials have since emerged, the legacy of bakelite A endures, reminding us of the innovative spirit that drives technological advancement. As we continue to explore new materials and technologies, it is essential to acknowledge the contributions of pioneers like Leo Baekeland, whose work laid the foundation for the modern materials we rely on today.

酚醛树脂A是一种由利奥·贝克兰德于20世纪初发明的革命性材料，通常被称为第一种合成塑料。酚醛树脂A因其独特的性质和应用而脱颖而出。这种热固性酚醛树脂在1907年被开发出来，标志着材料科学历史上的一个重要里程碑。酚醛树脂A的引入不仅改变了各个行业，也改变了全球消费者的日常生活。酚醛树脂A的主要特征是其耐热和抗化学腐蚀的能力，使其成为各种应用的理想选择。它是通过苯酚和甲醛的聚合过程制造的，形成了一种坚硬、耐用的材料，可以被模制成复杂的形状。这一特性使得酚醛树脂A在20世纪中叶广泛应用于电气绝缘体、厨房用品和装饰品的生产。酚醛树脂A最显著的优势之一是其电气绝缘性能。在电力日益普及的时代，对安全可靠的电气组件的需求不断上升。酚醛树脂A为制造商提供了一种坚固的解决方案，使他们能够制造出能够承受高温而不熔化或变形的开关、插座和其他电气配件。这一创新在电器和基础设施的扩展中发挥了关键作用，促进了社会的现代化。除了电气应用外，酚醛树脂A还广泛用于家庭用品的制造。其多功能性使得从厨房用具到收音机外壳的生产成为可能。酚醛树脂A能够被模制成各种形状和颜色，使其成为设计师和消费者的最爱。用酚醛树脂A制作的物品成为现代和优雅的象征，常常反映出当时的艺术装饰风格。尽管有许多优点，酚醛树脂A在20世纪后半叶随着更新塑料的出现而逐渐失去人气，这些新塑料提供了更大的灵活性和更低的生产成本。然而，酚醛树脂A并未被遗忘。今天，它因其历史意义而受到庆祝，并且常常被收藏家和复古物品爱好者所追捧。酚醛树脂A的美学吸引力和耐用性继续吸引那些欣赏过去工艺的人们。总之，酚醛树脂A代表了合成材料发展的关键时刻。其独特的属性革新了多个行业，特别是电气制造和消费品。尽管后来出现了更新的材料，但酚醛树脂A的遗产依然存在，提醒我们创新精神推动技术进步的重要性。在我们继续探索新材料和技术的同时，必须承认像利奥·贝克兰德这样的先驱的贡献，他们的工作为我们今天依赖的现代材料奠定了基础。