| 摘要 |
<p>An overcap closure of the bonded type comprising a skirt (21) to surround the body (11) of the neck (10) of a bottle. At its top , the said neck (10) has a ring (12) of outside diameter D, the diameter (d3) of the portion (23) of the closure (20) skirt coming against the neck ring (12) when the closure is fitted, being less than D. The skirt (21) is made from a heat treated aluminium/polyethylene/aluminium complex.</p> |
