Advanced Liquid Cooling Systems
Tolerance Typically ISO 2768-m. Tighter tolerances of +/- 0.05 mm are achievable on specific features but will increase machining time and cost. · min feature Min Wall Thickness: ~1.0 mm; Min Hole Diameter: ~1.0 mm (highly dependent on material and depth-to-diameter ratio).
| Physical Properties | |
| Density | 1.42 |
|---|---|
| Tensile Strength | 69.0 |
| Max Service Temp | 90.0 |
| Hardness | R120 |
| Standard Tolerance | Typically ISO 2768-m. Tighter tolerances of +/- 0.05 mm are achievable on specific features but will increase machining time and cost. |
| Manufacturing Limits | |
| Equipment Specs | Clamping Force: 1500 kN. Rotary Table Diameter: 1200 mm. Injection Unit (example size 400): Max Shot Volume (PS) 139 cm³, Screw Diameter 40 mm. Max Mold Weight per Station: ~350 kg. Ejector Stroke: 150 mm. Control System: SELOGICA. |
| Min Feature Size | Min Wall Thickness: ~1.0 mm; Min Hole Diameter: ~1.0 mm (highly dependent on material and depth-to-diameter ratio). |
| Precision Grade | Typical Part Tolerance: ISO 2768-m (general), but capable of achieving ±0.02mm on critical features under controlled conditions. Shot-to-shot weight repeatability: <0.1%. Conforms to molding precision grade IT7-IT8. |
| Commercial | |
| Factory Advantage | Molding POM 500P presents a dual challenge: its low melt viscosity risks flash, while its high, non-uniform shrinkage threatens the dimensional stability essential for liquid cooling components. Our approach leverages the Arburg Allrounder A 1500T's servo-electric drives and advanced SELOGICA control. This combination delivers exceptional shot-to-shot repeatability, precisely managing mold shut-off and packing pressures to produce net-shape parts right out of the mold. By achieving this single-step perfection, MechanoFab entirely bypasses the need for secondary machining. This strategy inherently eliminates risks like tool deflection, burr formation, and the significant tolerance stack-up errors that arise from multi-setup machining, ensuring every component meets the stringent reliability demands of the application and its associated UL/RoHS compliance. |
| Target Volume | Optimized for 500-10,000 units |