Lamination sheet special for filter

The invention relates to the technical field of water filtration, belongs to improvement of lamination-type filter lamination sheet structure, and particularly relates to a lamination sheet special for a filter. The lamination sheet special for the filter comprises a lamination sheet body, the surface of the lamination sheet body is provided with filtration textures, the textures comprise protrusions which are scattered on the surface of the body in an irregular mode, and a filtration channel of the body is formed by an interspace between each adjacent protrusions. The lamination sheet special for the filter has the advantages of being more in number of flow channels, high in water adaptive capacity, easy to clean, more in flow channel variety, high in filtration precision, high in filtration efficiency and high in energy conservation property.