| 摘要 |
<p>Apparatus for preparing a pressed green product for kilnfiring in tile manufacture, in which a mixture (10) of clay and inert material such as basalt are fed to an air-entraining device (12) for filling a die (20) while the die cavity is in part defined by a false die member (26) having an exaggerated contour, the false die member being replaced prior to placing the die in a press (32) by a die member (31) contoured in accordance with the pressed product.</p> |
