Cleaning
Methods
Shampoo:
In this method, detergent solution is released onto the carpet through openings in a rotary brush, whose rotary action converts the solution into foam and works it into the carpet. Once dry, vacuuming removes the residue containing loose, encapsulated soil. At times, chemicals may be added to the detergent solution to reduce odors, retard soiling, brighten colors and/or speed drying.