| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin mold that can be manufactured by combination of two members of different materials and can obtain a highly accurate injection-molded article.SOLUTION: A resin mold 10 comprises an inner mold 22 formed of a first material and an outer mold 24 formed of a second material having a linear expansion coefficient larger than that of the inner mold and provided with an inner mold storage part 24a. One of the inner mold and the inner mold storage part is provided with one or more projecting members 26 formed to extend in a direction toward the other of inner mold and the inner mold storage part, and the other of inner mold and the inner mold storage part is provided with one or more recessed parts 28 each inserted with the projecting member. |
