METAL SIDING MATERIAL WITH DEEPLY GROOVED DESIGN AND ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To provide a metal siding material with a deeply grooved design, easy to tie and excellent in design. SOLUTION: A metal siding material has such a structure that foamed resin 3 is filled between a metal face board 1 and a backing material 2. The metal face board 1 is provided with plural decorations 5 having a level difference of 3 mm or more from joints 4 via the joints 4 extended to the longitudinal direction and to the direction perpendicular to or crossing the longitudinal direction. A fitting protrusion 6 and a fitting support 7 are respectively formed at both ends of the metal face board 1 in the direction perpendicular to the longitudinal direction and plural band ribs 8, 9 extended to the direction perpendicular to the longitudinal direction of the metal face board 1 are respectively formed on the fitting protrusion 6 and the fitting support 7. A metal band plate is held between a templet and a soft elastic body and press-molded to form a deeply grooved design containing the joints 4 and the decorations 5 as well as band ribs 8. 9.