ENVIRONMENTALLY-FRIENDLY WEATHER-RESISTANT COMPOSITE STRENGTHENED BOARD AND PREPARATION METHOD THEREFOR

摘要

An environmentally-friendly weather-resistant composite strengthened board and preparation method therefor. The environmentally-friendly weather-resistant composite strengthened board sequentially comprises a print film (1), a scrap-resistant layer (2), a wear-resistant layer (3), and a base material layer (4). All the structural layers are made of a degradable material. The environmentally-friendly weather-resistant composite strengthened board prepared by a special preparation process has good weather-resistant performance and high temperature-resistant performance, resolves the problem of bacterial corrosion of a floor board, implements complete degradation of a whole floor board by means of biological degradation while improving the wear-resistant and scrap-resistant performance of the surface of the floor board, and resolves the problem of subsequent environmental pollution caused by a waste board while improving the durability and service life of the floor board.