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