WHITEPAPER:

Q5D Laser-Based Metallisation for 3D Electronics

• Company Overview: Q5D is a UK-based robotics and software company specializing in Additively Manufactured Electronics (AME) using advanced CAD/CAM and 5-axis robotic platforms.
• AME Benefits:
  • Integrates electronics into 3D structures for weight reduction and design flexibility.
  • Reduces material waste and accelerates production cycles.
  • Market projected to reach $60B by 2030.
• Q5D Technology:
  • CY10-L machine: 5-axis platform with 100W fibre laser and ultrasonic spray deposition.
  • Handles large parts (up to 1 × 0.5 × 0.5 m).
  • Achieves fine resolution (≤100 μm) and high speed (>2 m/s).
  • Fully digital workflow for automation and scalability.
• Process Steps:
  • Coat surface with conductive material (silver/copper).
  • Laser ablation for fine-feature tracks.
  • Laser sintering for conductivity
  • Alternatively mask ablation followed by copper electroless plating for near bulk conductivity
• Advantages Over Competing Methods:
  • Substrate agnostic and highly versatile.
  • Eliminates reliance on intermediary films or specialist substrates.
  • Faster and more precise than inkjet or LDS.
• Applications:
  • Antennas, capacitive elements, frequency-selective surfaces on complex 3D geometries.
  • Aerospace, automotive, and consumer electronics.
• Key Benefits:
  • Large component compatibility.
  • Tuneable conductivity.
  • Improved design flexibility and reduced time-to-market.