Artificial stone slab with integrally formed pattern and manufacturing method for the same

A method for manufacturing an artificial stone slab with integrally formed patterns, sequentially comprising steps of:

• preparing a plurality of patterns having various shapes through a pattern maker;
• setting the plurality of patterns onto a top of a sheet;
• mixing raw materials of artificial stone at a predetermined mixing ratio to prepare a mixture;
• setting the sheet with the plurality of patterns to an inner side of a rubber mold and adding the mixture form a top of the rubber mold;
• placing the rubber mold in a vacuum chamber and applying oscillation to mold the artificial stone slab with the mixture densely filling in spaces between the plurality of patterns;
• separating the artificial stone slab molded with the plurality of patterns and the mixture from the rubber mold;
• performing a curing process at a predetermined temperature in order to stabilize resins contained in the artificial stone slab separated from the rubber mold;
• performing a calibrating process to remove the sheet underneath the artificial stone slab;
• and
• performing a polishing process to remove projections on top and bottom sides of the artificial stone slab and to make surfaces of the artificial stone slab smooth.