Which method applies a solvent in a way that bonds with the soil for easier cleaning?

Encapsulation cleaning is a method that involves applying a specialized cleaning solution that encapsulates the soil and dirt particles in the carpet fibers. This process utilizes a polymer-based cleaning agent that, once applied, binds with the soil. As the solution dries, it forms a crystal or encapsulated particle around the soil, making it easier to remove when vacuuming. This technique is particularly effective because it minimizes the amount of water used, reduces drying time, and can extend the life of the carpet by preventing soil from being ground into the fibers.

In contrast, dry powder cleaning involves using a dry cleaning compound that absorbs soil as it is brushed into the carpet, but it does not bond with the soil itself in the same way as encapsulation. Hot water extraction relies on hot water and cleaning agents to loosen dirt, which is then extracted, but it does not involve bonding the soil with a product; instead, it focuses on rinsing away contaminants. Bonnet cleaning utilizes a rotating absorbent pad to clean the surface of the carpet, which is effective for light cleaning but does not encapsulate soil particles for deeper cleaning.

Thus, encapsulation cleaning's unique bonding mechanism allows for effective soil removal while improving the efficiency of future cleanings.