| 摘要 |
PROBLEM TO BE SOLVED: To prevent the formation of any deformation or distortion or scratch or the like at the time of press molding a softened glass plate placed on a division press ring. SOLUTION: A softened glass plate 2 is placed on a sub-ring 16 whose overall supporting face is shaped like a plane or smoothly shaped so that any inflection point can not be present before placed on a press ring 14, and gradually moved from the sub-ring 16 to the press ring 14.
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