At present, the market share of multi-functional bottle blowing machines is getting higher and higher, but at the same time, the failure rate of bottle blowing machines is also increasing. Customers are often asked about the bottle explosion of bottle blowing machines in the process of bottle blowing. For this reason, a bottle blowing machine master with years of experience in maintenance is invited to share with you various causes and solutions of bottle explosion during bottle blowing of multi-functional bottle blowing machines.
The preform is too hot and turns white.
Solution: The setting parameters of each bottle blowing machine manufacturer are different, so it is necessary to consult the purchasing manufacturer to set the heating temperature of each lamp and adjust it to the appropriate temperature. Generally, the bottle blank turns white mainly due to excessive heating, so the temperature of each lamp should be appropriately reduced.
The bottle blowing machine is not equipped with pre blowing or the pre blowing time is too short.
Solution: Adjust the pre blowing parameters of the bottle blowing machine during the setting process, and adjust the pre blowing time of the bottle blowing machine according to the manufacturer's technical parameters.
High pressure of bottle blowing machine.
Solution: The high pressure setting is too high, which is most likely to cause bottle explosion in the process of bottle blank blowing. After the stretching rod stretches the bottle blank, the high pressure blows the bottle rapidly, and the excessive pressure directly causes bottle blank explosion.
The mold is not in place during mold closing.
Solution: In the process of mold closing, most of the bottles burst because the mold closing position is wrong, which causes the bottle to crack. Most of the problems are caused by the manufacturer's failure to adjust the mold in place when installing the mold, which requires the mold closing again.
Cylinder failure of bottle blowing machine.
If all the bottles in each mold cavity are burst and burst one cavity after another, most of them are because the cylinder of the bottle blowing machine is broken and needs to be renewed.