| 摘要 |
<p>A container of thermoplastic material has a bottom 20 and a side wall 10 formed from a foil blank connected along two opposing edges. A stacking rim has an area A of constant cross section bounded by areas of relatively sharp taper, the lower part B of the container tapering to a much lesser degree. The container is preferably produced by forming the blank into a tube and heat shrinking it over a core prior to attachment of the bottom 20 by means of glue or welding. <IMAGE></p> |
