Characteristics of rubber materials
Rubber is the only material with elastic properties and is one of the important materials used by humans. The materials used today are divided into two major categories, metal and non-metal. Metals are divided into two categories: pure metals and alloys; non-metals are divided into organic and inorganic types. Rubber, plastics and fibers are materials of organic germanium.
Development of China’s rubber industry
In the past 20 years, the global rubber industry has developed greatly. In 2001, China consumed 2.3 million tons of rubber, ranking second in the world; tire production was 110 million, ranking third in the world; force tires and rubber shoes were all produced. The world’s first; but China’s per capita annual consumption of rubber is low, Europe and the United States is about 10kg, the world average of 3.1kg, China less than 2kg. In addition, there are gaps in technology.