| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass molding capable of improving the quality of the glass molding by controlling the temperature of a molding die finely. ! SOLUTION: In a method for manufacturing a glass molding, at a step (S10) of preliminarily adjusting so that the diachronic temperature change of a second metallic mold may satisfy a predetermined condition, a first temperature adjusting part is used so that the diachronic temperature change of the central part of the second mold may satisfy a predetermined condition, and a second temperature adjusting part is used so that the diachronic temperature change of the peripheral part of the second mold may satisfy a predetermined condition. At a step (S20) of manufacturing the glass moldings sequentially, the first temperature adjusting part is used so that the temperature of the central part of the second mold may be confined within a predetermined temperature range, and the second temperature adjusting part is used so that th |
