Molds & Tooling
7 visualizações
Gate type, size, and position design affect product quality
Fenómeno do problema
Gate type, size, and position design affect product quality
Análise das causas
Improper gate type selection (pin gate/edge gate/fan gate)
Gate size too small, premature freeze-off
Improper gate position, producing orientation or weld lines
Insufficient number of gates, unbalanced flow
Insufficient cooling at the gate area, stress concentration
Solução
Select gate type according to cellulose acetate butyrate and product
Gate thickness ≥60% of wall thickness
Gate position avoids weld lines and high stress areas
Multiple gates ensure flow balance
Strengthen gate area cooling
Conclusão principal
The gate needs to be reasonably designed according to material and product
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!