METHOD FOR PROCESSING HARD SUBSTRATE LAMINATED BODY AND METHOD FOR MANUFACTURING PLATE-SHAPED PRODUCT

摘要

Provided is a method which is capable of processing a hard substrate laminated body efficiently and preferably. The method for processing the hard substrate laminated body includes a step of preparing a hard substrate laminated body (14) obtained by bonding two or more hard substrates to each other with an adhesive and a step of cutting, at a time, edge portions of surfaces of adjacent hard substrates (11') which are opposed to each other from a side surface of the laminated body (14) with a cutting tool (16) provided with a cutting portion (18) which is provided on a position corresponding to each of adhesive layers between the hard substrates.