The additives in the production process of drum bitumen melter equipment can be divided into vulcanization accelerators and retarders.

The viscosity of the drum bitumen melter equipment decreases as the temperature increases during the production process. Its output viscosity is about twice as high as every 12°C increase. During production, the base drum bitumen melter equipment must first be heated to a liquid state and then emulsified. In order to better integrate the emulsification ability of colloid milling, the viscosity of base bitumen decanter is generally controlled to be about 200 cst. The lower the temperature, the higher the viscosity, which increases the pressure of the bitumen barrel removal pump and colloid milling, making emulsification impossible: However, on the other hand, in order to prevent the drum bitumen melter equipment from being weaned when the moisture of the finished product evaporates, it is impossible to overheat the base asphalt barrel removal temperature, which is generally made by using a colloid grinding inlet. The product temperature should be lower than 85℃.
One of the important ways to control the temperature and viscosity of drum bitumen melter equipment during production is based on this. We must carry out scientific and standardized operations according to instructions, so as to fully demonstrate its characteristic analysis.