What is the difference between plastic and rubber?

Speaking of the difference between plastic and rubber, I believe many people are still not very familiar with it. Today, Jiuzhi Plastics Network Xiaobian tells the difference between plastic and rubber, as follows:
Simply put, the most essential difference between plastic and rubber is plastic deformation when the plastic deforms, and the rubber is elastically deformed. In other words, it is not easy to restore the original state after the plastic is deformed, and the rubber is relatively easy. The elasticity of the plastic is very small, usually less than 100%, and the rubber can reach 1000% or more. The molding process is completed after the molding process is completed, and the vulcanization process is required after the rubber molding process is completed.
Plastic and rubber belong to the same polymer material, mainly composed of carbon and hydrogen atoms, and some contain a small amount of oxygen, nitrogen, chlorine, silicon, fluorine, sulfur and other atoms. Their properties are special and their use is special. At normal temperature, The plastic is solid, very hard, and cannot be stretched and deformed. The hardness of the rubber is not high, it is elastic, it can be stretched and lengthened, and the stretching can be restored to its original state. This is due to their different molecular structures. Another difference is that plastic can be recycled and reused multiple times, while rubber can not be recycled directly. It can only be processed into reclaimed rubber before it is available. The form of the plastic at 100 degrees to 200 degrees is similar to that of the rubber at 60 to 100 degrees, and the plastic does not include rubber.
In a broad sense, rubber is a type of plastic, so rubber is a subclass of plastic. The rubber and plastic products that we usually hear or say are the collective name of the rubber and plastics industry, because they are all subsidiary products of petroleum, and they are all the same in the source, but they are different in the process of process products, so they The uses are also different. Rubber is mainly used in tires, and plastics are becoming more and more widely used in technology and market demand, and we are still inseparable from plastics in our lives.
Both rubber and plastic are polymer materials. The main components are carbon and hydrogen. There are also a small number of atoms such as oxygen, nitrogen, chlorine, silicon, fluorine and sulfur. Although their composition is similar, they have their own characteristics. The plastic is solid at normal temperature, very hard, and cannot be stretched and deformed, but the hardness of the rubber is not high, so it is elastic, can be stretched and lengthened, and can be restored to its original state when the stretching is stopped. This is mainly because of the different molecular structures that make up them. There is another difference between them, that is, plastic can be recycled many times, but rubber can not be directly recycled, and it needs to be processed into recycled rubber before it can be used. The shape of the plastic is between 100 and 200 degrees, while the shape of the rubber is very similar at 60 to 100 degrees.

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