Blown film machine installation attention

　　Blown film machine should be adjusted to adjust the onmousedown = "return hcclick ('screen_tracelog = end_articalHotword_372')"> extruder nose center line and traction roller center to maintain horizontal and vertical, not deviate from the skew. When the winding diameter is increasing, please pay attention to the speed of the traction and the speed of the roll, please adjust. After the host is turned on, pay close attention to the operation of the host, timely adjustment, correction, electrical instruments, the controller to ensure its normal operation. "Gearbox, traction onmousedown =" return hcclick ('screen_tracelog = end_articalHotword_372') "> gearbox should always refuel, replace the gear oil, the new machine in the use of 10 days Left and right to replace the new gear oil to ensure that the rotating parts of the normal operation, pay attention to refueling to prevent jamming and overheating damage, but also check the connection of the tightening of the situation to prevent loosening loose. The compressed air in the bubble should be kept in proper amount, because the compressed air will leak out during the traction process. Please add it in time.