Reasons for air leakage of automatic bottle blowing machine

Reasons for air leakage of automatic bottle blowing machine

1. Is the pressure of the sealing cylinder of the blow molding machine enough? If the low-pressure sealing cylinder is selected, the low-pressure pressure can be kept below 8 kg, and the general water bottle is no problem. But it also depends on the high-pressure blowing pressure. If the high-pressure blowing pressure is too large, the sealing cylinder will be pressed down. If the high-pressure pressure is reduced, it can also be blown into a bottle shape. Try to reduce the high-pressure pressure, or if the high-pressure pressure is too large, the clamping pressure will be reduced. If it is too small, the mold will be opened, and it will also cause air leakage in the seal, which can increase the automatic mold clamping pressure.

2. Whether the sealing glue of the blowing machine is damaged or aligned with the sealing position, if it deviates from the sealing position, air leakage will occur.

3. Whether the sealing cylinder block or seal of the blow molding machine is damaged, if the seal is damaged, it can be directly reflected by opening the solenoid valve of the sealing cylinder.

4. Whether the solenoid valve of the sealing cylinder of the blow molding machine is leaking or stuck or the exhaust is not smooth, these are also the reasons that affect the leakage of the sealing cylinder.