Meeting content: T0 mold trial sample issue discussion
Participants: Project Manager, mold design engineer, QC and fitter
Problem points:
1. Uneven surface polishing
2. There are scorch marks caused by poor gas system
3. The deformation of injection molding exceeds 1.5mm
Solutions:
1. The core and cavity need polishing again which shall meet SPIF A2 standard without any defects;
2. Add four gas structure in the core gating position .
3. Lengthen the cooling time during injection molding and improve the injection molding process.
After customer confirm the T1 sample, mass production should be arranged within 3 days.
