A specialized digital conversion module of 8-channels inputs that measures the mold cavity pressure of the injection molding machine.The pressure value is watched on the condition set beforehand, and the result is output as an alarm signal. Forward the pressure value waveform converted into the analog voltage to the molding machine.
◆The mold cavity pressure can be measured, managed and recorded easily with low cost. Up to now, that was a Black Box though the pressure was an important parameter in a quality of molded products.
◆The actual measuring waveform of the pressure when the resin is filled into the forming die is useful to manage the quality of molded product.
◆Shorten the time for optimizing the molding condition by an experimental trial and for matching the condition in mass production factory.
◆The product quality in mass production can be determined by setting the condition of the determination based on the pressure waveform of non-defective product.