| 摘要 |
An equipment filling pressing molds with flowing solids to manufacture plastic panels. An equipment filling pressing molds with flowing solids to manufacture plastic panels, comprises a plan area of the variable-height (7) chamber (2) corresponds with that of the mold (1) below. A cover forming the upper surface of the chamber is perforated and permeable to the filling material. A moving wiper blade (5) is located on top of the cover. The lower surface of the chamber comprises two or more parallel, perforated plates (3). These form a solids valve. They are moved relative to each other in longitudinal and/or transverse directions, between closed and open positions, blocking or releasing the filling material into the mold. Beneath the solids valve, a permeable cover plate (6) retards the filling material released, allowing it to trickle into the mold.
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