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[Chemical Knowledge]：What is plastic material? Analysis of the development and application of plastic industry

Read： 474 Time：16months ago Source：Transform the World with Simplicity

Plastic, also known as plastic, is one of the most important materials in modern industry. It is not only widely used, but also can be seen everywhere in our daily life. Good recyclability, low dosage and other characteristics, so that it has become the mainstream choice of industrial and home decoration materials, but also gradually sublimated it into a cultural symbol, enrich people's daily life, improve our living environment.

, plastic was not so good at first. In the past, it was regarded as a backward and dangerous material, which was not considered to be comparable to alloys, steel and iron in other industrial fields. Nowadays, plastics are widely used in home appliances, electrical appliances, electronic products, automobiles, construction, clothing, packaging and other fields, and have become a growing industry. So, how was plastic invented?

to the early 20th century, people began to use real synthetic resin in their lives. In Canada, a rubber-like substance is thought to be the world's first plastic. In 1926, a chemical company in the United States invented a thermoplastic durable plastic called hard bagel. There was a lot of demand for it. Since then, the progress of plastics has become faster and faster, becoming one of the most important materials in modern industry.

Today, there are many types of plastics, each with its own characteristics. Such as polyvinyl chloride (PVC), polycarbonate (PC), polyethylene (PE), polystyrene (PS), etc. Among them, polyvinyl chloride and polycarbonate are common types in the market. They all have good formability and processability, light weight, excellent comprehensive performance, flame retardant, chemical resistance, and excellent insulation performance and aesthetic performance.

in addition to the above advantages, plastics also have some shortcomings, such as environmental protection issues, but technological progress and research and development, so that the plastics industry has also made great progress in this regard. Now, we can use degradable or recyclable new materials to replace the original plastic products, which can reduce the burden on the environment as much as possible. The application prospect of

plastics industry is very broad, which can not only improve the protection of the environment, but also help to promote the innovation and development of major industries, so as to achieve sustainable development. It can be seen that plastic is the crystallization of human wisdom, whether in the past, present or future, will play an indispensable role.

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