公开(公告)号：US11660907B2

公开(公告)日：2023-05-30

申请号：US16827608

申请日：2020-03-23

申请人： Guizhou Estondard Co., Ltd

发明人： Zuoxiang Li

IPC分类号： B44C5/00 ,  B24B7/00 ,  B28D1/00 ,  B32B1/00 ,  B32B7/00 ,  B32B9/00 ,  B32B37/00 ,  B32B38/00 ,  B44C5/04 ,  B24B7/19 ,  B28D1/08 ,  B28D1/20 ,  B32B7/12 ,  B32B37/12

CPC分类号： B44C5/0438 ,  B24B7/19 ,  B28D1/086 ,  B28D1/20 ,  B32B1/00 ,  B32B7/12 ,  B32B9/002 ,  B32B37/1207 ,  B32B38/0012 ,  B32B2037/1215 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/12 ,  B32B2419/00 ,  B32B2451/00 ,  B32B2607/02

摘要： According to a processing method of a stone composite board, the two sides of a natural stone board are ground and flattened until a preset standard value of thickness variation is reached, then the surface planes and base material layers are subjected to pressure-compositing through adhesive layers, afterwards splitting is conducted, and the natural stone layer is subjected to calibrated planing with diamond roller and surface treatment to obtain the ultra-thin stone composite board.