When using a cleaning gun, the dirt and grime typically get loosened from the surface being cleaned due to the high-pressure stream of cleaning solution and compressed air. Here’s what generally happens to the dirt and grime:

1. Loosening: The high-pressure mixture of cleaning solution and air effectively loosens dirt, grime, and contaminants from the surface. This process helps break down stubborn deposits and lifts them away from the material.

2. Suspension: The cleaning solution, along with the loosened dirt and grime, becomes suspended in the high-pressure air stream. This suspension allows the mixture to effectively reach into cracks, crevices, and hard-to-reach areas.

3. Removal: As the mixture impacts the surface, the dirt and grime are dislodged and pushed away. Depending on the cleaning gun and its design, some models may have mechanisms to collect or trap the removed contaminants, while others rely on manual removal or rinsing.

4. Rinsing or Collection: After cleaning, the surface may need to be rinsed with water or wiped down to remove any remaining cleaning solution and debris. Some cleaning guns are designed for use in conjunction with vacuums or water extraction systems to help collect the used solution and debris.

Overall, the effectiveness of a cleaning gun depends on the pressure, volume, and type of cleaning solution used, as well as the targeted surface. Proper technique and following manufacturer guidelines ensure optimal results while minimizing the spread of dirt and grime during the cleaning process.