Nowadays, the market share of blow molding machines is getting higher and higher. When more and more blow molding machines are used, more failures have appeared. Today Zhangjiagang Eceng Machinery Co., Ltd. will take you to understand blow molding machines Solution for bottle burst when bottle is bottled:
The preform is heated too high and the preform turns white
Solution: The setting parameters of each bottle blowing machine manufacturer are different. You need to consult the purchaser to set the heating temperature of each lamp and adjust it to a suitable temperature. Generally, the whitening of the preform is mainly caused by excessive heating. Please lower each lamp appropriately. Tube temperature.
The blow molding machine is not set to pre-blowing or the pre-blowing time is too short
Solution: Adjust the pre-blowing parameters during the setting process of the bottle blowing machine, and adjust the pre-blowing time of the bottle blowing machine according to the manufacturer's technical parameters.
The high pressure of the blow molding machine
Solution: If the high pressure is set too high, it is most likely to cause the bottle to explode during the blowing process. After the stretch rod stretches the preform, the high pressure blows the bottle quickly. Excessive pressure directly causes the preform to explode.
The mold is not in place during the mold clamping process
Solution: The majority of bottle bursts in the mold clamping process are caused by the incorrect clamping position of the bottle. This problem is mostly caused by the manufacturer's failure to adjust the mold in place, and the clamping mold needs to be reinstalled correctly.
blow molding machine cylinder failure
If all the bottles in each cavity are burst bottles, and one cavity bursts out one cavity, it is mostly because the cylinder of the blowing machine is broken, and a new cylinder needs to be updated.
