| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a new method of manufacturing a hollow glassware by which the glassware free from seams caused by turning mold blowing and having excellent surface gloss can be obtained, and which can form natural recesses on the outer surface and manufacture glassware having various shapes. <P>SOLUTION: In a method of manufacturing a hollow glassware which comprises introducing a parison press-molded with a crude mold into a finish mold and blow-molding the parison while rotating it, the method is characterized in that when the blow-molded glassware 20 is taken out on a conveyer by grasping it with take-out tongues 30, prescribed recesses 25 are formed on the outer surface 21 of the molded glassware 20 at tha same time that the molded glassware 20 is taken out immediately after molding by arranging projecting members 40A, 40B which can form prescribed recesses 25 by pressing the outer surface 21 of the molded glassware 20 when grasping the molded glassware with the take-out tongues 30. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
