| 摘要 |
A closure (10) includes a cap having a top (11) and a skirt (12) and an outer layer (13) of material softer than the skirt (12) is adhered to the outer surface of the skirt (12). The outer layer (13) may have a thickness of at least 20 mils and may be molecularly bonded to the skirt (12). Advantageously, the outer layer (13) covers substantially the entire surface of the skirt (12). The closure (10) may be formed using a two-shot injection molding process in which the cap is formed in a first step and the outer layer (13) of a softer material is formed on the skirt (12) of the cap during the second step of the two-shot injection molding process. |
