LLDPE '2079851475616104452 warpage

Fenómeno do problema

Deformation of LLDPE injection molded parts.

Análise das causas

High shrinkage + uneven cooling; LLDPE crystallinity is lower than LDPE but shrinkage is still large.

Solução

①Balance mold temperature; ②extend cooling; ③uniform wall thickness; ④reduce holding pressure.

Conclusão principal

2079851475616104452 deformation = cooling balance.

LLDPE; '2079851475616104452; warpage; shrinkage; cooling

Isto foi útil?

0 pessoas acharam isto útil