The reverse side foot attaching tile and its application manner, and the tile panel null which is obtained

摘要

PURPOSE:To form various joint patterns by installing a protrusion at the center of tile back surface and one or more protrusions at right angles to this protrusion at particular positions and by combining this tile having a back leg with the backing material. CONSTITUTION:The dimension and size of tile 1 is determined so as to satisfy a relation of a=k.b+(k-1)c. In this equation, c is the joint width of tile, and k is an integer of 2 or more. The back leg of tile consists of one longitudinal protrusion 2a and one or more transverse protrusions 2b. The transverse projection is positioned on the centerline of long side a or two transverse projections are located at positions b/2 apart from the shorter edge of tile. After a recess 4 is formed on the surface of backing material 3, adhesive is put into the recess, and the protrusions 2a, 2b are inserted and secured in the recess 4. In this case, the recess 4 is formed in a lattice form of intervals d=b+c.