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China is a big country in the use of rubber in order to better meet the country's economic development and environmental protection needs. Yuxi Machinery Factory has developed the tire shredder, which is a sunrise industry. The recycling of waste rubber has greatly promoted China's environmental protection and energy conservation.
The treatment of waste rubber has always been a headache for people. Many years ago, because there was no advanced technology, many used rubber was used as garbage, burned and buried, and wasted a lot of resources. These practices not only waste resources, but also waste resources. Become a public hazard.
The tire shredder technology from Yuxi Machinery Factory has solved this problem perfectly.
The tire shredder technology area, which is not affected by the weather, has become a very good choice for many waste rubber users to make a fortune. The waste rubber will be crushed and processed by various rubber and tires through the tire shredder.
Since the amount of rubber used in China is much larger than that in other countries, the abandonment of these waste rubber will only damage the environment, so we should use its waste. The crushed waste rubber can be used as a filler and other raw materials, which greatly saves resources. Protected the environment. Tire shredder pulverized waste rubber has the effect of modifying asphalt. The pulverized waste tire rubber is mixed with asphalt to prepare waste rubber asphalt material, which is mainly used for road paving. This application is beneficial to alleviate the environmental problems caused by waste rubber and the utilization of resources.
After the addition of bitumen to the waste rubber, the high temperature rutting and low temperature cracking performance of the ordinary asphalt pavement are improved, and the fatigue resistance of the road surface is improved, and the water sensitivity is lowered.
The waste rubber is mixed with the asphalt at 130-200 °C, and the waste rubber particles can absorb the lighter oil in the asphalt to expand the volume.
Due to the partial compatibilization and chemical forces between the waste rubber and the asphalt, the viscosity of the mixed asphalt rubber mixture increases, and the chemical reaction occurs to form a mixture of three-dimensional network structures.
Such an asphalt rubber mixture is suitable for pavement auxiliary, and is particularly suitable for pavement and bridge decking. It has the following excellent properties: improved impermeability of pavement; improved low temperature fracture resistance of pavement, increased high temperature stability, excellent road performance, good anti-slip performance, reduced noise, and greatly reduced static Load and maintenance of road costs.