Product Requirements:
Aircraft runway light controller housing, a deep-cavity part with an internal cavity depth of 200 mm.
Product Overview:
Material: PP+GF30%. Dimensions: 140 × 76 × 200 mm. The injection molding process is prone to warpage and air entrapment.

Mold Solution:
Design a proper cooling circuit based on mold flow analysis results to shorten the molding cycle.
Use a four-point pinpoint gate to increase the melt feed and reduce injection pressure.
Add inserts at locations highly prone to air entrapment.
Select mold core/cavity material with high corrosion resistance and hardness.
Use a stripper plate for smooth and stable ejection.



Result Feedback:
The mold passed the T0 trial successfully and fully reached mass production status. The customer placed a mass production order.
