METHOD FOR PRODUCING GLASS ARTICLE AND GLASS ARTICLE

摘要

Disclosed is a method for producing a glass article containing NiO, wherein generation of NiS is suppressed as much as possible. Specifically disclosed is a method for producing a glass article, which comprises a step wherein a glass raw material (a) substantially not containing a nickel-containing compound while containing a sulfur-containing compound is mixed with a glass material obtained by melting a glass raw material (b) substantially not containing a sulfur-containing compound while containing a nickel-containing compound and/or a compression molded product of such a glass raw material (b); and a step wherein the thus-obtained mixture is melted.