BOARD COMPOSOTE MATERIAL AND FLOORING

摘要

In the present invention, provided is a board composite material, in which a cover member, an adhesive layer and a board are stacked in a sequence and are included, where a transparent layer with poly lactic acid (PLA) from the upper part, a printing layer with polyvinyl chloride and a supplement layer with polyvinyl chloride are stacked in a sequence and are included in the cover member.