| abstract |
The invention relates to the technical field of adhesive films, and discloses an antifouling composite film which comprises a top surface protective layer, wherein a first antifouling layer, two optical layers, an adhesive film layer, a bottom film protective layer and a bottom surface protective layer are sequentially adhered to the lower surface of the top surface protective layer from top to bottom, and a second antifouling layer prepared by mixing fluorine modified epoxy resin and nano silicon dioxide is coated between the top surface protective layer and the first antifouling layer; the first antifouling layer is a frosted film, so that the composite film has the advantage that fingerprints left on a screen after an electronic product is used are easy to eliminate and repair. |