| 摘要 |
A high-speed hydraulic press of frame design, with press platen, crosshead and a press ram movable between these, for the forming, coating and pressing of large-surface pieces of material of small wall thickness made from plastic or plastic composite materials or of fiber-reinforced plastic boards into moldings, with a press ram which carries the upper mold half and which can be raised and lowered by means of a hydraulic rapid-motion arrangement for the idle stroke and a hydraulic short-stroke arrangement for the working storage. |
