| 摘要 |
PROBLEM TO BE SOLVED: To suppress generation of a poor appearance of a molded article caused by dust, in a glass molding apparatus.SOLUTION: A glass molding apparatus 40 includes: an inert gas replacement chamber 1 formed by connecting a vacuum drawing part and an inert gas supply part in order to perform inert gas replacement by introducing a molding die assembly 10 storing a glass molding material 14; a molding chamber 20 for performing press molding by heating and simultaneously pressurizing the molding die assembly 10 carried in from the inert gas replacement chamber 1; and a dust measuring part for calculating the clean degree by measuring the dust amount in a region which is an inner part of the inert gas replacement chamber 1 and an outer part of the molding die assembly 10. |
