Gathering Laser

Solution

Medical device corrosion-resistant laser marking


Typical Materials

  • Metal:316L stainless steel, titanium alloy (Ti6Al4V), cobalt-chromium alloy (CoCrMo)
  • Polymer:Polyetheretherketone (PEEK), ultra-high molecular weight polyethylene (UHMWPE)
  • Surface Treatment:Anodization (aluminum), passivation (stainless steel)

Core Requirements

  • Marking Corrosion Resistance:Pass ISO 9227 salt spray test (≥48h without corrosion)
  • Biocompatibility:Compliant with ISO 10993-1 (no metal ion release)
  • Permanent Identification:Meet UDI (Unique Device Identification) traceability requirements