Molds & Tooling
7 visualizações
CEF length out of tolerance
Fenómeno do problema
The length deviation of the CEF product is >±0.5mm, exceeding the tolerance
Análise das causas
The CEF shrinkage rate is unstable and fluctuates ±0.5%; the mold size design does not consider shrinkage compensation; the cooling is insufficient and the size is not stabilized
Solução
1) Accurately measure the CEF shrinkage rate and compensate the mold; 2) Fully cool to ensure dimensional stability; 3) Annealing treatment to eliminate post-shrinkage
Conclusão principal
Length out of tolerance is caused by unstable shrinkage rate; accurate shrinkage compensation is the key
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!