| 摘要 |
PURPOSE: A mold structure for injection molding, an injection-molded cosmetic container, and a manufacturing method thereof are provided to obtain an injection molded article in a desired shape through proper combination of middle, high, and low temperature holes and cooling of the holes. CONSTITUTION: A mold structure for injection molding comprises first to third blocks(10,20,30). The first block includes a core(12) for forming the shape of an injection molded article. The second block has a groove(22) for forming a shape corresponding to the core. The third block is adjacent to the second block and coupled to the second block during molding. A plurality of middle temperature holes(11), high temperature holes(21), and low temperature holes(31) are respectively formed in the first to third blocks and cooled by a cooling unit. |
