Fundamentally, carpet cleaning procedures might be placed in among two categories: wet cleaning or dry cleaning. Wet cleaning involves hot water extraction and can include cleaning with an absorbent pad. Dry carpet cleaning includes the usage of chemical powders or foams applied by particular machines with counter rotating brushes, pads or cylinders.
1. Wet cleaning
How it works
Also known as hot water extraction or steam cleaning, the carpet is very first pre-conditioned with a chemical reagent that liquefies soils and oil-based substances which may possibly be present within the carpet fibers. Water is heated to a temperature near its boiling point and pressurized, then injected into the carpet. Following about 10 to 15 minutes, the remedy is extracted using a vacuum.
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Pros
Gets out soiling from deep down inside the carpet.
Permits the use of higher temperatures, pressures and chemical concentrates.
Permits extended dwell occasions for reaction of cleaning solvents.
Chemical reactivity facilitated by agitation with grooming tool or extraction wand.
Most widely utilised approach.
Suggested by carpet manufacturers and business cleaning professionals and professionals
Cons
Somewhat lengthy drying time, but this can be decreased together with the use of effective gear by competent technicians.
Costly equipment normally expected for maximum efficiency.
Fairly higher cost components.
two. Cleaning with an absorbent pad
How it operates
This carpet cleaning process is also usually recognized as bonnet cleaning and is most usually utilized for routine light upkeep. It might also be used for frequent carpet cleaning. The carpet is very first vacuumed, and then a chemical option is sprayed on to it having a hand pump or electric sprayer. The solution is permitted to stay on the carpet for any suitable dwell or reaction time.
The absorbent pad or bonnet, which looks like a towel, is placed on the drive block of a rotary floor machine and spun more than the carpet surface at one hundred to 300 rpm. This action serves to impregnate the carpet fibers together with the chemical option and then pick it up with all the soils afterward.
Pros
Rapid, uncomplicated and cheap.
Exceptional final results with lightly soiled carpets.
Cons
Only cleans the leading one-third of carpet fibers, incapable of reaching deeper down.
Leaves dirt and chemicals to accumulate in the bottom on the carpet fibers.
3. Dry cleaning with an absorbent compound
How it functions
A powder which has been mixed with specific solvents and cleaning agents is spread more than the carpet, and after that worked into the carpet fibers with a machine fitted with counter-rotating brushes. The powder absorbs soils in the carpet fibers. After it is permitted to set around the carpet for ten to 15 minutes, it’s vacuumed up.
Pros
Quite easy technique with no unique technical training essential.
Incredibly fast drying, it usually only takes about 20 minutes prior to the carpet may be back in service.
Cons
Powder may well be trapped in plush pile carpets and left to construct up over time.
Can cause excessive dust build-up inside the home.
Unable to clean deep down in to the carpet.
four. Dry foam or rotary shampoo approach
How it operates
A cleaning agent is applied towards the carpet to help suspend dirt and debris in the carpet, that is then whipped into foam and worked in to the carpet fibers with all the rotating brushes of a special machine. Immediately after a short dwell time, the foam is extracted using a vacuum.
Pros
Speedy, uncomplicated to apply and cheap.
Rotating brushes supply outstanding agitation.
Compact level of moisture makes it possible for rapid drying of carpet.
Cons
Unable to achieve thorough soil extraction below the surface on the carpet.
High temperatures generally not accomplished.
Excessive wetting attainable with gear malfunction.