| 摘要 |
PURPOSE: A manufacturing method and an apparatus of multi-functional calcium powder are provided to secure the solubility and the absorption rate of the multi-functional calcium powder by plasticizing shells and mixing with a natural composite material. CONSTITUTION: A manufacturing method of multi-functional calcium powder comprises the following steps: plasticizing shells and crushing into 100~400 mesh(S110); hydrating the crushed shells to form calcium hydroxide, and drying to crush into 325~700 mesh(S120); collecting the crushed calcium hydroxide using a centrifugal dust collector(S130); and mixing with more than one natural composite material selected from the group consisting of black soybean powder, tangle powder, and spinach powder(S140). |
