{
  "target_application": "Ground User Terminals (Phased Array)",
  "physical_properties": {
    "density": "1.2",
    "tensile_strength": "65.0",
    "max_service_temperature": "120.0",
    "hardness": "R118",
    "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_hard_specs": "Clamping Force: 4500 kN; Tie Bar Distance (H x V): 860 x 860 mm; Platen Size (H x V): 1230 x 1230 mm; Max Shot Size: ~1140 cm³ (with 72mm screw); Max Injection Pressure: 200 MPa; Mold Height (Min-Max): 350 - 850 mm; Ejector Stroke: 200 mm.",
    "min_feature_size": "Min Wall Thickness: ~1.0 mm; Min Hole Diameter: ~1.0 mm (highly dependent on material and depth-to-diameter ratio).",
    "equipment_precision_grade": "Consistently capable of holding dimensional tolerances of ±0.05mm on well-designed parts and high-quality tooling. Part production typically falls within ISO 20457 molding tolerance grade MT4-MT5 (equivalent to IT9-IT11) with a process capability (Cpk) exceeding 1.67 in stable mass production."
  },
  "commercial_parameters": {
    "factory_advantage": "Molding thick-walled radomes from this highly hygroscopic polycarbonate presents a significant risk of sink marks and hydrolytic degradation. Our strategy hinges on the Fanuc Roboshot α-SiB 450T's all-electric platform. Its precise, servo-driven injection control and exceptional repeatability allow us to manage the high pressures required for the viscous melt, ensuring complete mold fill. This capability, coupled with the machine's superior thermal stability during continuous runs, directly mitigates sink mark formation. At MechanoFab, we leverage this to produce net-shape components that meet IP67 and UL746C standards in a single step, eliminating secondary operations and guaranteeing the dimensional integrity essential for phased array antenna performance.",
    "target_volume": "Optimized for 1,000-50,000 units"
  },
  "_dev_note_visual_proofs": "Currently empty by default. This array is a reserved structural hook. It will be asynchronously populated with YouTube/Video metadata by the 06_video_injector.py post-processing.",
  "visual_proofs": [],
  "mechanofab_connect": {
    "about_us": "MechanoFab is a premium managed manufacturing platform empowering global hardware innovators.",
    "instant_quote_url": "https://mechanofab.com/quote",
    "engineering_support_email": "rfq@mechanofab.com"
  }
}