COATING APPARATUS OF PLATE-LIKE BUILDING MATERIAL AND COATING METHOD OF PLATE-LIKE BUILDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a coating apparatus (coating method) of a plate-like building material capable of omitting a post-process for removing an unnecessary coating jutting out from a joint groove after coating on the joint groove.;SOLUTION: Joint information (a position, a width or the like of a joint groove 3) of a plate-like building material 1 is detected by a joint detection sensor 12 to grasp a boundary 3a of the joint groove 3 of the plate-like building material 1, and the joint groove 3 is coated by an ink jet head 13 based on the grasp of the boundary 3a of the joint groove 3.;COPYRIGHT: (C)2015,JPO&INPIT