Anti-static brushes are highly efficient passive anti-static tools which are used on countless machines processing sheets and webs. Static dischargers have a large number of highly conductive fibres. The fine tips of the fibres concentrate the electric field of the static charge and ionise the air. This ionised air provides ions of the opposite polarity to neutralise the static charge and allow it to flow to earth through the brush body. Generally The tips of the fibre do not need to touch the material to be neutralised, if the fibre tips touch the material the neutralisation may be more powerful because there is some conduction of the charge in addition to ionisation. They are particularly effective for high speeds and high charges.

They are available in three choices of fibres such as Carbon fibre, Nylon fibre and stainless steel, and also can be cut to required length. Normally the body are made of Aluminium, and also can be custom-made with anticorrosive material. The "brushes" can be mounted via fixing holes, studs and adhesive according to differnet models. Static dischargers are suitable for various printing and packaging equipments such as printing machines, slitting machines, coating machines, bag making machines, laminating machines, label machines, coding machine, inkjet printers, casing machine, etc.