Molds & Tooling
7 visualizações
PETG product thermal history imprint gloss difference
Fenómeno do problema
Different surface areas have different light reflectivity, forming visible gloss differences.
Análise das causas
Surface microstructures in areas with different thermal histories differ, causing reflection differences; the difference between the gate area and the end area is obvious.
Solução
Balance the mold temperature; uniform product wall thickness; optimize gate position.
Conclusão principal
PETG gloss difference is a reflection of molding thermal history.
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!