Blown film machineStart the air compressor, blower, draught device, restart the host motor, and make all starting at low speed, special attention should be paid to the size of the host motor ammeter current value, if more than ratings, should immediately stop.Then gradually increases speed meet the process requirements.

After the film bubble filed a functioning, should immediately check membrane thickness, width, plasticizing quality and longitudinal shrinkage rate, cooperate to adjust the machine parts, host extrusion speed, drawing speed, the fan speed should be adjusted up and down to the specified requirements, keep it consistent.