Reaction Injection Molding Large Housing Parts
Project Overview:
Our rapid and cheap RIM molds benefit from the Low-Pressure and Room-Temperature injection molding and Low-Viscosity of the molding material.
The silicone rubber pieces of RIM molds were replaced by fresh ones after every 60-100 shots to keep consistent molding tolerance ±0.15/100 mm.
Since the unique injection molding system, our RIM process worked fine for manufacturing the large and heavy parts with various wall thicknesses.
Surface finishing raised certain labor cost to the parts, so our RIM was not suitable for mass volume production which undermined the mold benefit.