A molding machine using a regenerative unloader circuit was opening and closing at twice the closing speed rate, and attempts to fix the problem were unsuccessful.
Hydraulic fluid cuts energy usage in injection molding machine Appeared in print as "Hydraulic fluid cuts energy usage" A variety of products, of different shapes, sizes, materials...
Figure 1. A P/Q controller controls hydraulic flow and pressure through a servovalve and ensures a smooth transition when operation changes from speed control to pressure control...
Parison control is used in plastic blow-molding machines to achieve optimum and uniform wall thickness of continuously extruded profiles. This can be accomplished with zero-lapped...
Because injection molded plastics involve high pressures and temperatures, seals must be able to withstand these adverse conditions. Seals are among the least expensive components...
