Reasonable recycling of waste rubber to improve its recycling rate
Huajun Tire Factory
Shanxi Recycled Rubber ManufacturersIt is believed that the rational recycling of waste rubber and the improvement of its recycling rate can effectively solve the problem of environmental pollution caused by it, and at the same time, it can effectively make up for the shortcomings of China's natural rubber and oil resources, and promote the sustainable development of the rubber industry, which is of great strategic significance. However, the recycling efficiency of waste rubber resources in China is low, which makes the rubber recycling industry in China face the problem of shortage of raw materials.
According to the statistics of the Ministry of Commerce, at present, the recovery rate of domestic waste tires is still maintained at more than 6.5 million tons, but the annual waste tires are as high as 15 million tons, and the recovery rate is less than 50%, which brings great pressure to relevant enterprises.
Shanxi recycled rubber manufacturers said that according to relevant investigations, the company produces three major types of products: tire recycled rubber (made of waste tires as the main material), butyl recycled rubber (using waste butyl rubber as the main raw material) and EPDM Recycled rubber (made of waste ethylene propylene rubber as the main raw material). The proportion of enterprises manufacturing tire reclaimed rubber reached 76%. The automotive and aerospace industries are the main drivers currently driving the recycled rubber market.
The rise in the price of natural rubber has forced automakers to turn to products with lower processing costs, recyclable products or rubber mixtures. The demand for reclaimed rubber in the tire industry has greatly promoted the development of the tire industry.
The vulcanized rubber is made into fine powder by physical method. The modified vulcanized rubber powder can be used in transportation, construction and other fields. At present, the way of recycling waste rubber in advanced foreign countries is mainly to produce recycled rubber powder. The production of recycled rubber powder requires less manpower and material resources than the production of recycled rubber, and does not need to add chemical additives, does not produce "three wastes", which is conducive to environmental protection.
Shanxi recycled rubber manufacturers believe that in view of the low utilization rate of waste rubber in China, China is currently mainly producing recycled rubber. The waste rubber used in the production of recycled rubber accounts for about 90% of the total amount of recycled rubber each year, and only 10% is used to produce recycled rubber powder. In 2019, the domestic rubber powder output will be about 800000 tons.
Keywords: recycled rubber automobile cushion belt