摘要 |
A manufacturing method of a beeswax core for producing a mold is provided to improve accuracy of the beeswax core and to reduce manufacturing cost remarkably while extending a lifetime of a frame at the same time. A manufacturing method of a beeswax core for producing a mold comprise the following steps of: gaining an outer frame(12) after applying and drying hard synthetic resin on an outer surface of an object; separating the outer frame on the outer surface; drying a release agent after coating the outer frame with the release agent; forming the beeswax core on the surface of the release agent; and separating the beeswax core from the outer frame. |