MANUFACTURING METHOD FOR ENVIRONMENT-FRIENDLY FUNCTIONAL PLASTIC PRODUCTS AND ENVIRONMENT-FRIENDLY FUNCTIONAL PLASTIC PRODUCTS MANUFACTURED BY THE SAME

摘要

The present invention relates to a method of manufacturing an eco-friendly functional plastic product and an eco-friendly functional plastic product manufactured thereby. In the method of manufacturing an eco-friendly functional plastic product according to the present invention, a plastic substrate is prepared, a primer layer is formed on the plastic substrate, an epoxy layer is formed on the primer layer, and a coating layer is formed on the epoxy layer, The primer layer is formed by mixing and mixing a primer composition at a certain weight ratio and then applying it on the plastic substrate, the primer composition is 50 to 100 parts by weight of acrylic emulsion resin, 10 to 20 parts by weight of ethylene glycol, and isocyanate ) 5 to 15 parts by weight and 10 to 20 parts by weight of a phosphorus monomer are mixed in a weight ratio, added to a mixing tank, and uniformly mixed, and the epoxy layer is prepared by mixing and mixing the epoxy composition at a certain weight ratio, and the primer Formed by applying the epoxy composition on the top of the layer, the epoxy composition is a self-emulsifying epoxy resin 50 to 100 parts by weight, acrylic modified polyester resin 10 to 30 parts by weight, pigment 1 to 10 parts by weight and 5 to 10 parts by weight of a curing agent It is prepared by blending and mixing at a weight ratio of parts, and the coating layer is formed by blending and mixing a coating composition at a constant weight ratio and then applying it on the epoxy layer, the coating composition is a UV curable coating composition, and the UV It is prepared by applying a curable coating composition on the top of the epoxy layer and then curing it with a UV lamp of 250 to 350 mJ/cm ² irradiation in a UV coating device, and the UV curable coating composition includes 20 to 40 parts by weight of urethane acrylate oligomer, It is included in a weight ratio of 1 to 5 parts by weight of a filler and 1 to 3 parts by weight of a photoinitiator. According to the above configuration, the present invention can manufacture a plastic product by adding a functional material and coating the surface, thereby improving durability, maintaining cleanliness, and making it easy to clean and maintain an eco-friendly functional plastic product because there is no stain. .