ALC PANEL, AND ITS CUTTING METHOD AD DEVICE

摘要

PROBLEM TO BE SOLVED: To simply provide the machined surface of an ALC panel with a surface pattern full of variety and three-dimensional effect and higher in design than in the past. SOLUTION: This cutting method includes the step of cutting the machined surface of an ALC panel into a pattern groove to relatively form a protrusion, and the step of cutting it into a corrugated surface 4L inclined and corrugatedly varied in height and width by relatively moving the ALC panel 1 or a corrugated surface cutting edge 40 along the machine surface and, at the same time, relatively reciprocating slow motion to the direction of intersecting the machine surface and operating the corrugated surface cutting edge 40 on the angular edge 3a of the protrusion 3 at angles and at variable operating depths.