Mop

A mop in a bucket with a wringer.

A mop is a textile mounted on a handle used in cleaning. It is generally used for cleaning floors.

The inventor Eddy Key received a patent for a mop holder in 1837.

Types of mops

Classic yarn mop for wet use

A classic round yarn mop for wet use

In daily speech a mop is used in reference to a yarn mop. The mop (eye) consists of thick lengths of yarn (about 25 cm) or, in newer models, soft strands of water-absorbing fabric or Wettex. A yarn mop is usually mounted on a long (about 1.5 m) handle with a thread end on which the mop can be fastened by turning it clockwise.

To clean a floor, the mop is soaked in a bucket of water, usually mixed with a cleaning solution and swept against the surface. Some buckets include a wringer to strain excess water from the mop, so as not to saturate the floor and as not to leave excessive water on the floor. Leaving too much (contaminated) water on the floor will usually result in dust collection and thus result in a less clean floor.

Yarn mops are also often used to clean up liquid spills.

Dry-mop, dust-mop

Flat mop for dry or wet (pre-moisting) use. Open end yarn with microfiber. Velcro back.

A dry-mop or dust-mop is designed to pick up dry, loose contamination like dust, earth and sand from the surface. It consists of yarn and/or microfiber and is used as a first step in cleaning a floor.

Professional dry mops consists of a flat sheet of micro fiber textile or sheets with a surface of looped yarn, usually about 15 cm wide, and comes in variable lengths (usually 30 - 100 cm).

The dry-mop can in many instances replace a broom and has the ability to hold a limited amount of dust or sand within itself. Ideally, it should be machine washed when it becomes saturated with dust. Another option is using a vacuum cleaner to suck surface dust away from the mop, however this is limited in its effectiveness.

Single-use dry-mops are available.

Wet-mop, moist-mop

A wet mop or moist mop is, in professional cleaning, used as a second step in the cleaning of a surface. The wet mop is swept over the surface to dissolve and absorb fat, mud and dried-in liquid contaminations.

Professional wet-mops consists of a flat sheet of microfiber textile or sheets with a surface of looped yarn (which might contain microfiber as well), usually about 15 cm wide, and comes in variable lengths (usually 30 - 100 cm).

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  Flat wet-mop (pre-moisting). Looped microfiber with velcro mounting on back.
• 
  Flat wet-mop (back view of previous mop).
• 
  Flat mop for dry or wet (pre-moisting) use. Open-end microfiber with looped yarn edges. Velcro back.

Mops for pre-moisting

Manual pre-moisting of wet-mops in bucket.

Professional flat mops are made for pre-moisting. Mops are pre-impregnated with an ideal amount of water mixed with an appropriate amount detergent. This means that the cleaner does not need to bring any additional water on the cleaning trolley. This ideal amount is often recommended by the manufacturer in terms of weight percent of water per weight of the dry mop, for example "175% water per weight of the dry mop".

Mops for pre-moisting are flat sheets of (often microfiber) textile, usually about 15 cm wide, and comes in variable lengths (usually 30 - 100 cm). Mops for pre-moisting is fastening on a handle with a flat pad mount with the aid of velcro or a pouch on the mop, in which the pad on the handle fits.

Pre-moisting of mops

Pre-moisting can be done with a special washing machine or by hand by simply folding and packing the mops tight in a container and pouring the measured amount of water over them. The mops will then need about 5 - 10 min for the liquid to distribute evenly in their tissue before use.

Advantages with pre-moisting are among other:

• The cleaner does not have to have a bucket of water with him/her when sweeping the floor, but simply carries an appropriate amount of mops. This means the weight of the equipment can often be kept lower.

• The risk of over-wetting the floor and leave pools which collect dust is eliminated if the wetting is ideal.

Hot mop

The Hot mop follows a similar concept to a steam iron. After adding water, the water is heated to make exude on top of a floor, which can then be cleaned without using a cleaning solvent. These can work best on surfaces where a regular mop would also be used, such as floors, hearths, and laminate.

Syntho-mop

A syntho-mop such as the Scooba is not considered a mop, because even though it performs the same function as a traditional mop, the lack of hand operation makes ineligible for status as a mop.

Mop handles and mounting

Mop handles. From left: Classic yarn mop handle made of aluminium (thread mount), unadjustable aluminium handle for velcro mop (50 cm), unadjustable aluminium handle for velcro mop (60 cm), scale included for reference.

A mop handle consists of a long piece of wood or aluminium tubing fitted with some kind of mount for the mop. The handle can be made for mounting a mop on it by means of:

• Screwing (as with the classic yarn mop)
• Velcro (as with many professional flat mops)
• Pouch (as with many professional flat mops)

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  Detail of mop mounting piece (blue plastic) and mount.
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  Velcro mop with mount

Working conditions

balls

See also

• Broom