| 摘要 |
A method of attaching a resin film to an insert (1), which includes forming the insert (1) with a generally cylindrical portion (6), providing one or more fabric sheets (9, 10), attaching the fabric sheets (9, 10) to the generally cylindrical portion (6) of the insert (1) and then applying a flexible plastics material in such manner as to secure the one or more fabric sheets (9, 10) to the insert (1) and to form a moulded product incorporating the insert. |
