▎ 摘　　要

NOVELTY - The utility model relates to the technical field of air processing device, especially relates to a nano fibre film air purifier filter screen, comprising an upper pressing plate and a lower pressing plate, and the upper pressing plate and the lower pressing plate are clamped by the bayonet lock and the clamping hole, so as to conveniently clamp the filter screen; the through hole is provided with a pressing rod and the filter screen; so as to fix the filter screen between the upper pressing plate and the lower pressing plate; when the filter screen is changed, the upper pressing plate and the lower pressing plate can be repeatedly used, avoiding resource waste; and the filter screen is composed of a nano fibre film, a graphene composite fibre layer, a PET fibre layer, an active carbon fibre layer; PP non-woven fabric; it has strong filtering effect of particles and peculiar smell in the air, and effectively antibacterial the impurity of the filtering, avoiding bacterial growth, improving the filtering effect of the air filter; it has good ventilation property, strong filtering effect and good bacteriostatic ability.