Injection Molding
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PCTG Mold Deposit Problem
Problem Phenomenon
After a period of PCTG '2079851475616104452, mold deposits appear on the mold surface.
Cause Analysis
Low-molecular oligomers and additives migrate and deposit on the mold surface, accumulating periodically to form mold deposits.
Solution
Clean the mold regularly; reduce the processing temperature; select PCTG raw materials with low oligomer content.
Key Takeaway
PCTG mold deposit is an inevitable problem in long-term production and requires regular maintenance.
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