PROCESS FOR PRODUCING MOLD

摘要

Provided is a process for producing a mold with which the surface of a molded article made of a resin composition containing a liquid-crystalline resin can be kept from fibrillating, and which is used to make a molded article having an excellent appearance. By deriving, through heat conduction analysis, the relationship between the temperature, near the surface of a mold cavity, of a liquid-crystalline resin filled in a mold and the retention time of the liquid-crystalline resin within the mold, a temperature range for the temperature of the resin near the cavity surface and a retention-time range for the retention time are derived such that no surface layer is formed on the skin layer of the molded article; and a thermal-insulation layer that allows said temperature range and said retention-time range to be satisfied is provided on the mold.