Compared with the traditional definition of hot and high temperature recovery, the raw material for emulsified modified asphalt equipment is cold patching, which uses normal temperature or low-temperature hot raw materials for recovery. The common recovery raw material is cold patching raw material.

Electrically heated asphalt tanks are one of the common equipment used in road construction projects. If you want to make better use of electrically heated asphalt tanks, you must understand the relevant usage conditions and common problems of asphalt tanks. The safe and correct method of operating electrically heated asphalt tanks is very important. It is very important for users to be careful when using electric heated asphalt tanks to avoid dangerous accidents! After the electric heating asphalt tank equipment is installed, it is necessary to check whether the connections of all parts of the equipment are stable and tight, whether the running parts are flexible, whether the pipelines are smooth, and whether the power wiring is correct. When loading asphalt for the first time, please open the exhaust valve to allow the asphalt to enter the heater smoothly. Please pay attention to the water level of the electric heating asphalt tank during operation, and adjust the valve to keep the water level at the appropriate position.

There is a wide variety of asphalt melting equipment on the market, including different brands and models. The prices of these devices vary widely, depending mainly on factors such as their features, performance, and specifications.
Asphalt melting equipment produced by some large brands, such as Sinoroader, etc., usually has higher quality and reliability, so the price is relatively high. However, they also offer longer service life and better maintenance support.

For microsurfacing, each mix ratio developed is a compatibility experiment, which is affected by multiple variables such as emulsified asphalt and aggregate type, aggregate gradation, water and emulsified asphalt amounts, and types of mineral fillers and additives. . Therefore, on-site simulation test analysis of laboratory samples under specific engineering conditions has become the key to evaluate the performance of micro-surface mixtures. Several commonly used tests are introduced as follows:

The fine surface is made of stone with a single particle size, which has high wear resistance and anti-slip properties. The construction of the fine surface adopts mechanized construction, which requires less manual labor and has the characteristics of fast construction speed, anti-skid and noise reduction.

The correct use of road construction machinery will directly affect the engineering quality of the entire highway, as well as the progress and efficiency of construction, etc. Effective maintenance and upkeep of road construction machinery is crucial to completing the entire production task. The main guarantee is that in the entire modern highway construction, the use of road construction machinery is very important.