... Full Automatic Discontinuous Pre-expander lifetime after sales PRODUCT INTRODUCTIONThe machine is controlled by PLC full computer touch screen displayer which realized a full automatic ... cycle operation of material feeding, stem feeding , temperature controlling, foaming and discharging, and the quantitative ... I (First, Second Foaming)PSF120(First Foaming)Barrel Diametermm14001200Volumem³ ...