How is the parking work of hollow blow molding products carried out? Turn off the feeding system and close the hopper under the feed bezel. Drain the material in the cylinder and shut down when the material is emptied. Turn off the auxiliary machines. Close each section of heater, cooling pump, lubricant pump, and finally cut off the control of the total power supply.
Close the inlet pipe valves. Select the operation mode to the manual position to prevent the whole cycle of misoperation, to ensure the safety of the person and equipment. Close the feed gate and stop feeding to the cylinder. The injection seat is returned to disengage the nozzle from the contact with the mold. Clear the residual material in the cylinder, using repeated injection and pre-molding, until the material no longer appears from the nozzle flow extension. At this time to reduce the speed of the screw, and idling time should not be too long.
Place all operating switches and buttons in a disconnected position, power off, and cut off water. The advantages of using hollow blow molding machine to do pre-blow molding process before blowing and molding have a one-step extrusion tensile Hollow blow molding machine driving operation, preheating heating according to the process requirements of setting the temperature value on the thermostat, starting the heating system to heat up, and check whether the current indication value of the heater is normal, to reach the processing temperature, constant temperature l-2h