Injection Molding
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Insufficient shot amount of PETG '2079851475616104452
Problem Phenomenon
The screw storage amount is insufficient to fill the cavity, and the product is incomplete.
Cause Analysis
The metering stroke setting is insufficient, the melt amount in the barrel is not enough, and the raw material density fluctuates.
Solution
Increase the metering stroke to ensure storage amount > injection amount *1.05; check the feeding stability.
Key Takeaway
For insufficient shot amount of PETG, ensure that the storage amount is always sufficient.
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