The invention discloses a method for processing a novel UV (ultraviolet) highlight plate, which is carried out sequentially according to the following steps of 1, carrying out preprocessing, i.e. carrying out chamfering on the edge of a substrate and then removing dust; 2, carrying out adhering bottom processing, i.e. firstly, preheating the substrate subjected to dust removal and then feeding the substrate into a hot roller coating machine to carry out roll coating of a PUR (polyurethane) hot melt adhesive; 3, carrying out primer processing, i.e. sequentially carrying out primary roll coating of a UV primer, primary UV photocuring, secondary roll coating of the UV primer and secondary UV photocuring on the substrate subjected to adhering bottom processing; 4, sequentially carrying out sanding processing and dust removal processing on the substrate of which primer processing is completed; and 5, carrying out finish paint processing, i.e. sequentially carrying out roll coating of a UV finish paint, infrared leveling and UV photocuring on the substrate completed in the step 4 so as to obtain a finished product. According to the invention, the surface of the substrate does not need to be sanded, so that production cost is reduced, working efficiency is improved, and labor intensity is reduced; and the UV highlight plate manufactured by adopting the method has the characteristics of good adhesion force, good stability and high glossiness.