During the blowing process of the blowing machine, if t […]
During the blowing process of the blowing machine, if the parameters are not set properly, various problems will occur in the blown bottle. The most common one is the depression of the bottom of the bottle of the blowing machine. Now I will share with you the analysis of the reasons for the depression of the blowing machine and the solution. .
Common causes of dents on the bottom of the bottle are as follows:
1. The bottom of the bottle is insufficient
Solution: reduce the heating temperature of the bottom of the bottle
2. The heating temperature of the bottom of the bottle is too high
Solution: Adjust the heating temperature of the bottom of the bottle to a suitable temperature. Different manufacturers have slightly different temperature adjustments. When adjusting the temperature, you can consult the bottle blowing machine manufacturer.
3. Insufficient pre-blowing
Solution: Extend the pre-blowing time
4. Insufficient high pressure
Solution: increase the high pressure blowing volume