Injection Molding
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Shape deformation of PLA '2079851475616104452 under rapid cooling
Fenómeno do problema
Rapidly cooled PLA products warp in shape.
Análise das causas
During rapid cooling, the temperature difference between inside and outside is large and shrinkage is inconsistent, causing warpage.
Solução
Balance the cooling rate, do not quench; increase mold temperature.
Conclusão principal
PLA cooling uniformity is crucial.
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