A static mop is a cleaning tool that uses static electricity to attract and remove dirt. Its principle is very simple, yet it is effective in removing dust, hair, and other small particles. Below, we will analyse the principle of the static mop from three aspects.
The material of an electrostatic mop is typically made of fibres, which exhibit a strong charge induction phenomenon. The essence of charge induction is that when materials come into contact, originally neutral objects begin to undergo charge separation, forming two charged bodies. Positive ions and negative electrons, when passing through an insulating medium, overlap in opposite directions, achieving complete charge release. The fibres of an electrostatic mop, due to their large surface area, can absorb a large number of electrons, causing charges to accumulate on the surface, thereby enhancing their ability to adhere to dust and debris.
The electrostatic binding effect refers to the binding force generated by the electric field on the distributed capacitance, maintaining the distance between the two constituent bodies. On an electrostatic mop, a lubricating film with an inductive effect on the ground facilitates the welding of the mop fibres. When cleaning objects at higher elevations, the electrostatic mop's ultra-fine fibres maintain frequent contact with the ground within a range of 3–10 cm, avoiding excessive height or low contact. The electrostatic binding effect enhances the adhesion between the electrostatic mop and the object being cleaned.
In addition to charge induction phenomena and electrostatic binding effects, another important factor influencing the cleaning effectiveness of electrostatic mops is the friction-induced charge generation method. When the electrostatic mop friction with the ground, static charges are generated. These static charges can adsorb dust particles from the ground and even the air. This friction-induced charge generation method provides the electrostatic mop with additional charges, thereby enhancing cleaning performance.
In summary, the principle behind the effective cleaning of floors, furniture, and other items by an electrostatic mop is achieved through the combined effects of the electrostatic charge induction phenomenon, electrostatic binding effect, and friction-induced charge generation method. When using it, simply shake it vigorously to release the adsorbed dust and debris into the dust bag. Compared to traditional mops and vacuum cleaners, it is simpler and more convenient to operate, while also being more hygienic and environmentally friendly.
