| 摘要 |
A mix head bushing is provided for use in conjunction with an injection molding apparatus. The mix head bushing is adapted for receiving a mix head therein. It includes a body portion having a flange extending radially outwardly therefrom. An inner wall of the body portion defines a susbtantially conical passage extending therethrough. The inner wall is provided with a resilient coating to facilitate sealing engagement with the mix head. A radially inwardly extending flange extends over the coating at the relatively narrow end of the conical passage. |
