摘要 |
PROBLEM TO BE SOLVED: To provide a molding technology which controls the fibrillation of the surface of an injection molding even if a liquid-crystalline resin composition is subjected to ultrasonic cleaning, provides a molding having an excellent appearance and, especially is feasible at a temperature of the mold of 100°C or lower.SOLUTION: In the injection molding of a liquid-crystalline resin composition, a mold having a heat insulating layer on the inside surface is used, and injection molding is carried out under molding conditions meeting a specified relational expression of the thickness t1 (μm) of the heat insulating layer, the injection speed S (mm/s), the thickness t2 (mm) of the injection molding and the temperature T(°C) of the mold. The temperature of the mold is preferably 100°C or lower. |