1. The paving temperature of asphalt pavement is generally 135~175℃. Before paving the pavement asphalt, it is necessary to remove the debris on the pavement base to ensure that the pavement base is dry and clean. At the same time, it is necessary to ensure the rationality of the density and thickness of the base pavement, which lays an important premise for asphalt paving.

Cleaning the asphalt tank of a large asphalt spreader is an important part of ensuring construction quality and equipment life. Cleaning work needs to be meticulous and thorough. The following describes how to clean it from several aspects:

In emulsified asphalt, pH value also has a certain influence on the demulsification rate. Before studying the influence of pH on the demulsification rate of emulsified asphalt, the demulsification mechanisms of anionic emulsified asphalt and cationic emulsified asphalt are explained respectively.

Recently, it has been found that many people do not know much about the daily maintenance points of intelligent emulsified asphalt spreaders. If you also want to know what is going on, you can read this introduction below.
Intelligent emulsified asphalt spreaders are key equipment in the field of road maintenance. Their daily maintenance is crucial and can effectively extend the service life of the equipment and ensure construction efficiency and quality. The following introduces the daily maintenance points of intelligent emulsified asphalt spreaders from four aspects:

Service life of emulsified modified asphalt equipment
[1]. Service life of emulsified modified asphalt equipment
1. Equipment type and use environment
Different types of emulsified modified asphalt equipment have different service lives. For example, there are differences in the service life of intermittent emulsifiers and continuous emulsifiers. In addition, the use environment of the equipment will also affect its life. For example, harsh environments such as high temperature, high humidity, and high cold will cause the equipment to age faster. Therefore, when formulating service life regulations, it is necessary to consider the type of equipment and the use environment.

Asphalt mixing equipment is constructed according to certain steps, which can not only ensure the construction quality, but also ensure that the asphalt mixer is not damaged. Although the construction details are very important, the key methods of asphalt mixing equipment construction should also be used flexibly. Let's take a look at the mesh belt of Sinoroader Group asphalt mixing equipment;