LIGHTWEIGHT MULTILAYER STRUCTURE USING GRANITE AND A MANUFACTURE METHOD THEREOF TO PROVIDE A FINISH COMPOSITE MATERIAL WITH SUPERIOR SHOCK AND DEFORMATION RESISTANCES

摘要

PURPOSE: A lightweight multilayer structure using granite and a manufacture method thereof are provided to produce a flat granite board material with a constant thickness of 8mm.;CONSTITUTION: A method for manufacturing a lightweight multilayer structure is as follows. A granite board(10) of 8mm and a triple X member(20) and a honeycomb core member(30) are cut to certain size and thickness. The rear surface and the triple X member are adhered by an adhesive(1). The honeycomb core member is attached to the joined granite board and the triple X member. Another triple X member is attached to the rear surface of the honeycomb core member.;COPYRIGHT KIPO 2010