Molds & Tooling
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Internal Shrinkage Porosity in Thick-Walled CPE Products
Fenómeno do problema
The center of thick-walled parts is loose or has voids
Análise das causas
The center cools slowly and the feeding runner solidifies too early
Solução
Optimize gate position and size, extend holding pressure, and increase pressure
Conclusão principal
Internal quality of thick-walled parts is a technical difficulty
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