| 摘要 |
<p>A method for automatically manufacturing glass containers, in particular goblets, provided with a stem, comprises the following phases: blowing or moulding (3) a cup (2); inserting and positioning the cup into a mould (9) provided with a cavity for generating a stem; pressing or injecting (8) into said mould a drop of glass to obtain said stem; stretching said stem in a stretching station (14) and a heat treatment phase (15) consisting of annealing or tempering.</p> |
