| 摘要 |
<p>The invention relates to a preform which includes, centred on a single axis xx': a neck (5), a cylindrical body (12), and a sealed spheroidal bottom (13), and is defined relative to the dimensions of a predefined bottle model (1) which includes: a bottom (3), a body (2) and a neck (5), said neck (5) of said bottle model (1) being identical to the neck of said preform (11).</p> |
