- pressure molding machine operating procedures Union star packaging machinery

1, carefully check the suction molding machine before starting the power supply and control system, heating system, normal, see if it can add lubricating oil according to the requirement, and button can be in the right position, and, according to the requirement of test run. 2, correct the mould is installed on the suction molding machine. 3, raw material need to dry, should be within the oven drying by the rules. 4, check the raw material can conform to the requirements for the machine use. 5, set the variable parameters, and according to the specific situation of the die set, clamping and various parameters, such as until the mold running normally and smoothly and safety. 6, according to the thickness of material processing and set the required temperature, preheat mold. 7, the material temperature, mold temperature to the expected parameters, before loading, feeding should carefully check the mould when can have impurities and sundry, it is forbidden to hard metal into the mould. 8, rehearsals, and the status of material deformation, according to the average adjustment parameters until it is smooth, colour and lustre, meets the requirements. 9, should pay attention to the temperature at any time during the process of operation, the change of the pressure, if discovery is unusual, should stop, turn the power off by the machine part to repair, after the recovery for use. Is negative pressure molding machine