Home » Products » Bitumen Processing » Why does modified asphalt equipment need to be updated and upgraded?

Why does modified asphalt equipment need to be updated and upgraded?

With the rapid development of our country’s social development and the continuous development of economic and information technology, modern highway construction is also developing rapidly, and the requirements for ground structural materials are becoming higher and higher, and Asphalt concrete bonding raw materials are inseparable from modified asphalt equipment. So besides these influencing factors, what other reasons does the company have that people don’t understand? Let’s analyze it together.
There are some asphalt concrete equipment on the market, because they have not solved the problem of asphalt clogging before grinding, there are not enough preparation equipment and grinding equipment, the structure is unscientific, and the entire grinding process cannot achieve a certain particle size, resulting in modification. The product productivity of asphalt equipment is low and the product quality is unstable. It requires continuous grinding for a long time, creating problems. This will not only greatly increase energy consumption, increase costs, make product quality unstable, and affect the speed of highway construction.

Rated 4.6/5 based on 321 customer reviews
Share:
Content

With the rapid development of our country’s social development and the continuous development of economic and information technology, modern highway construction is also developing rapidly, and the requirements for ground structural materials are becoming higher and higher, and Asphalt concrete bonding raw materials are inseparable from modified asphalt equipment. So besides these influencing factors, what other reasons does the company have that people don’t understand? Let’s analyze it together.
There are some asphalt concrete equipment on the market, because they have not solved the problem of asphalt clogging before grinding, there are not enough preparation equipment and grinding equipment, the structure is unscientific, and the entire grinding process cannot achieve a certain particle size, resulting in modification. The product productivity of asphalt equipment is low and the product quality is unstable. It requires continuous grinding for a long time, creating problems. This will not only greatly increase energy consumption, increase costs, make product quality unstable, and affect the speed of highway construction.
Because the processing technology line is unscientific, the mill wear is large, and the quality of modified asphalt equipment products is unstable. Because the SBS after expansion and mixing usually produces certain small pieces or large particles, because the indoor space is relatively limited when entering the grinding chamber, the grinding time is very short, and the grinder creates a large gas pressure, causing sliding friction in an instant. The force increases, the friction heat generated, and the temperature of the compound rises, which can easily cause part of the asphalt to embrittle. There is also a small part that is not ground enough and immediately flies out to grind the groove, which directly affects the particle size, quality and flowability of the asphalt concrete, and greatly shortens the service life of the mill.
Therefore, the improvement and development trend of modified asphalt equipment processing technology and equipment management methods has historical inevitable trend and importance. In order to get rid of the common problems in the production and processing of modified asphalt equipments asphalt concrete bonding materials, our company analyzed and improved the asphalt concrete production and processing technology, and carried out industrial restructuring of homogenizers and mills. Perfect, through experiments and a period of production, it has been proven that the above related problems can be solved. We must use my country’s production technology to create a batch of high-quality asphalt concrete equipment, improve social production and operation efficiency, and reduce the demand for electromagnetic energy and energy to a great extent, which has a certain impact on energy conservation.

Inquiry


    More Road Maintenance

    Improve the understanding of the importance of preventive maintenance
    We should further improve the understanding of the importance of preventive maintenance and raise preventive maintenance to the level of highway asset protection and road protection. At present, leaders at all levels and maintenance departments do not fully understand the significance of preventive maintenance of asphalt pavement. We should deepen our understanding of the important role of preventive maintenance and improve the strategic awareness, initiative and creativity of preventive maintenance. At the same time, the maintenance department should strengthen communication and exchanges with transportation authorities and financial management departments at all levels, so that departments at all levels understand the importance and necessity of preventive maintenance and create conditions for the implementation of preventive maintenance and funding sources. At the same time, it is very necessary to add preventive maintenance to the classification of maintenance projects, which will help the management of leaders at all levels and the implementation of preventive maintenance.
    Improve the decision-making and planning of preventive maintenance
    According to the decision-making and planning process, reasonably arrange the preventive maintenance of asphalt concrete pavement structure to ensure the safe and stable operation of highway projects throughout the life cycle, and reduce production costs while providing high-quality traffic services. Therefore, the key to preventive maintenance of asphalt concrete pavement structure lies in establishing a scientific decision-making and planning mechanism. The Ministry of Transport proposed in the “13th Five-Year Plan for Highway Maintenance Management Development” that the average annual mileage of preventive maintenance for expressways should not be less than 8%, and that for ordinary national and provincial roads should not be less than 5%. In the actual application process, local governments should also actively summarize experience and propose different preventive maintenance ratios based on the specific conditions of different regions.