| 摘要 |
<p>The invention concerns a flexible plastic or metalloplastic tube (210) havinga dispensing head (230) and a cylindrical skirt (220) of diameter larger than40 mm. Said tube is characterized in that said cylindrical skirt is less than 0.40mm thick and comprises at least 70 wt. % of high-density polyethylene (HDPE),of specific mass ranging between 0.935 g/cm3 and 0.97 g/cm3,and in that it comprises not more than 30 wt. % of low-density polyethylene (LDPE),of specific mass ranging between 0.86 g/cm3 and 0.93 g/cm3and of which more than 50 % is a linear LDPE. The invention also concerns a convenienceclosure (240) free of radial ribs comprising a fixing skirt (246) thicker thanthe rest of the wall of the convenience closure and a cap having, opposite the upperpart of the finger hold, a wall sloping inward of the closure base, at an angle ofinclination less than 35 . The tube and convenience closure assembly providesa particularly lightweight conditioning perfectly capable of being machine-s hapedat high rates.</p> |
