Techno Laser delivers high-precision UV laser marking machines engineered for permanent, high-contrast coding on sensitive materials. Operating at a 355 nm wavelength, UV systems create micro-fine marks with minimal heat-affected zones, making them ideal for plastics, glass, silicon, medical polymers, and electronic components. Built in Ahmedabad, Gujarat, our machines combine stable optics, industrial galvo scanners, and easy-to-use control software to help Indian manufacturers meet traceability, branding, and compliance needs across sectors.
Working Principle & Process Flow
UV laser marking uses a short-wavelength beam (typically 355 nm) focused through a galvo scan head to photo-chemically alter the surface of the substrate. The CAD design or variable data is sent from the software to the controller; mirrors steer the beam rapidly to draw characters, logos, 2D codes, or micro-text. Because the UV photon energy is higher, materials mark at lower thermal load, enabling crisp, high-contrast results on heat-sensitive plastics, glass, and coated parts with excellent edge quality and readability.
Applications & Benefits — UV Laser
Applications
Electronics: IC packages, connectors, PCBs, wire jackets, sensors
Medical & pharma: syringes, tubing, catheters, blister packs, instruments
For reliable UV laser marking solutions, Techno Laser in Ahmedabad offers Indian-built systems tailored for electronics, medical devices, automotive plastics, and packaging lines. With application testing, operator training, and responsive service support, we help you qualify marks quickly and keep uptime high. Connect with our team to evaluate samples, choose optics and power levels, and integrate with conveyors or indexing tables as per your line speed and QA requirements.
Maintenance & Safety Tips
ChecklistTechnolaser
Monthly / Quarterly
Clean protective lens and field lens; verify beam alignment and spot quality.
Inspect fume extraction filters; keep work area dust-free for consistent marks.
Back up parameter recipes; validate code readability (DPM grading) periodically.
Safety & Operation
Use proper eyewear rated for 355 nm; keep interlocks and enclosure engaged.
Match power/speed/frequency to the substrate to avoid foaming or over-burn.
Verify code contrast and scan grades inline; log results for QA audits.
FAQs — UV Laser Marking Machine
Q1
Which materials are best suited for UV laser marking?
UV excels on ABS, PC, PET, PE, PP, PA, PBT, silicone, glass, ceramics, and coated/painted surfaces where high contrast with low heat is required.
Q2
How is UV different from fiber or CO₂ laser marking?
UV (355 nm) delivers photo-chemical marking with minimal heat, ideal for sensitive plastics and glass. Fiber targets metals; CO₂ is better for organics like wood and paper.
Q3
Can it mark dynamic data like QR and Datamatrix codes online?
Yes. The controller supports variable data, serials, timestamps, and 1D/2D codes; it can sync with encoders, sensors, and PLCs for in-line production.
Q4
What marking field sizes are available?
Common fields are 70×70, 110×110, and 150×150 mm with matched F-Theta lenses; larger options are available depending on resolution needs.
Q5
What about upkeep and consumables?
The process is consumable-free. Routine cleaning of optics and filters plus periodic calibration keeps print quality consistent.