| 摘要 |
PURPOSE: A manufacturing method of multi-colored cosmetics is provided to facilitate the manufacture of the cosmetics and to show the boundary of the concentration and color of cosmetics. CONSTITUTION: A manufacturing method of multi-colored cosmetics is as follows. Cosmetic raw material is kneaded(S10). A material plate is molded by laminating the molded dough and cutting the dough in a predetermined width(S11). An extruder is filled with a plurality of material plates with different colors or concentration(S12). The material plate is extruded by operating a piston within the extruder and is cut in a proper length(S13). |
