Learn about the latest posts about coding and marking industries and MEENJET.
- FDA UDI Compliance on Surgical Tools: Stop Rust & Fading After Passivation (Laser Annealing vs. Picosecond) Aug. 11, 2026 Struggling with UDI codes fading after autoclaving or causing micro-rust after citric/nitric acid passivation on surgical tools? •Standard Fiber Lasers (Q-switched): Thermal heat disrupts the chromium oxide passivation layer, cau...
- Black Rubber & EPDM Hose Coding: How to Print High-Contrast, Rub-Proof 2D Codes Aug. 07, 2026 Facing low-contrast or smudging DataMatrix codes on black rubber, EPDM hoses, or extruded automotive seals? The solution depends on your production environment and budget: High-speed extrusion lines: Use Continuous Inkjet (CI...
- How to Fix HDPE Code Rub-Off in 3 Steps: Adhesion, Dyne Testing & UV Lasers Aug. 05, 2026 Facing QR code rub-off or smudging on HDPE containers? The fix depends on your line speed and budget: Slow / Intermittent lines : Switch to high-adhesion MEK-based solvent inks (Cheapest upfront investment). High-speed lin...
- UV Laser Guide: Fix QR Code Reading Failures on Glass Bottles (No-Read Errors) Jul. 29, 2026 Direct Part Marking (DPM) on glass is notoriously unforgiving. High-speed Automated Optical Inspection (AOI) systems routinely fail to decode 2D barcodes due to internal light refraction, curved surface optical distortion, an...



