| 摘要 |
PURPOSE: A core lipstick molding production method is provided to minimize a defection rate, and to automate a molding process of core lipsticks. CONSTITUTION: A core lipstick molding production method comprises: an upper forming mold which has a lower lipstick part molding space; and the first lower part forming mold which has a lipstick main body molding space inside. A core lipstick molding production method comprises the following steps; an assembly step(S100) an upper forming mold, the first lower part forming mold and a core pin which assembles the core pin which is installed to be exposed penetrating the center of the lipstick main body molding space part; a preheating step(S200) which warms up the upper forming mold, the first lower part forming mold and the core pin with a heating measure; an outer lipstick filling step(S300) which fills an outer lipstick in a gel type into the lipstick main body molding space; the first outer lipstick hardening step(S400) which hardens the outer lipstick with a cooling measure; an assembly step(S500) of the upper forming mold and the second lower part forming mold which combines the outer lipstick and the upper forming mold onto the second lower forming mold in which a lipstick main body space is formed; an inner lipstick filling step(S600) which charges an inner lipstick into the inner lipstick space; and the second inner lipstick hardening step(S700) which hardens the inner lipstick with the cooling measure. [Reference numerals] (S100) Assembly step of upper forming mold, first lower part forming mold, and core pin; (S200) Preheating step; (S300) Outer lipstick filling step; (S400) First hardening step; (S500) Assembly step of upper forming mold and second lower part forming mold; (S600) Inner lipstick filling step; (S700) Second hardening step; (S800) Assembly step of lipstick case |
