Micro-Electroforming Technology Unveils New Era of Microscopic Identification

Writer：admin Time：2025-03-24 19:30 Browse：℃

On 2mm² chip packaging surfaces, 3000 micron-level authentication codes remain legible; Along edges, 0.05mm-wide anti-counterfeit rings carry 3D information beyond laser engraving capabilities - micro-electroforming is pushing identification precision to nanoscale, creating new brand authentication battlegrounds in microscopic realms.

Breakthroughs in LIGA (Lithography, Electroforming, Molding) technology mark milestones: Micro-electroforming molds created with synchrotron radiation lithography produce nano-pillar arrays with 500:1 aspect ratios. A Swiss watchmaker embeds invisible authentication microcodes on movement rotors using this method, requiring dedicated decoders for verification. In pharmaceutical packaging, encrypted micro-patterns on electroformed aluminum foil seals reduced counterfeit drug circulation by 75% in Southeast Asia.

Biomedical applications prove more visionary: Biodegradable magnesium alloy vascular stents with cell-guiding microgrooves accelerate endothelialization by 3x; Dental implant hydrophilic markers using titania nanotube arrays enhance bone integration strength by 60%. These advancements transform electroformed tags from identifiers into functional biological interfaces.