Injection Molding
7 visualizações
Poor plasticization due to low back pressure in PLA '2079851475616104452
Fenómeno do problema
When the back pressure is insufficient, PLA plasticization is incomplete.
Análise das causas
The viscosity of PLA is high, and a certain back pressure is required to ensure plasticization and mixing.
Solução
Set the back pressure at 0.5-1.5MPa; observe the melt temperature and plasticization quality.
Conclusão principal
The PLA back pressure needs to match the melt characteristics.
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!