Injection Molding
1 views
Glass Fibre wall thickness too thin
Problem Phenomenon
Glass Fibre product wall thickness 10-15% thinner than design value
Cause Analysis
Injection pressure insufficient, mold not completely filled in thin-wall region; Glass Fibre melt viscosity high, flow difficult; mold temperature too low accelerates freezing
Solution
1) Raise injection pressure 80-100MPa; 2) raise processing temperature to lower viscosity; 3) raise mold temperature to delay freezing
Key Takeaway
Thin wall is caused by insufficient injection; raising pressure and temperature are key
Was this helpful?
0 people found this helpful
Thank you for your feedback!