CO2 Laser Marking Machine:From Lab Spark to Life-Changing Light
Created on 11.22
60-Second Scan，The Origin Story
In 1961, Kumar Patel at Bell Labs aimed a discharge tube at CO₂ molecules—not for music, but for microwaves. The 10.6 µm beam that emerged was the first efficient, continuous-wave gas laser.
By 1970 Western Electric engraved batch numbers on glass valves; by 1985 Italian shoe makers burned logos onto leather soles; by 2000 Chinese factories miniaturized the tube, swapped glass for RF-excited ceramic, and the modern sealed-off CO₂ marker was born.
Today > 380,000 units hum across 123 countries—every barcode on your coffee cup, every date on your phone box, began with that 1964 spark.
What it does
• Food: paper cups, egg shells, PET bottles—dates and QR codes that survive water and oil
• Medical: syringes, pill boxes—UDI trace codes readable by FDA scanners
• Electronics: PCBs, keypads—0.2 mm characters, no insulation damage
• Fashion: jeans laser-distressed instead of sand-blasted, zero dust
• Packaging: laminated cartons, foil pouches—instant marks that won’t rub off
Why it pays
- 7,000 mm/s: 80 bottle caps per second
- No consumables—save ~ USD 6,000 a year on ink and labels
- Dry process: zero waste water, zero VOCs
- 100,000 h MTBF ≈ 11 years of 24/7 operation
- Plug-and-play; ROI in about four months
Key specs
Power: 10 / 30 / 50 W
Field: 110*110mm/175*175mm/260*260mm
Min. line width: 0.10 mm
Accuracy: 0.01 mm
Wavelength: 10.6 µm
One beam engraves dates, logos and bar-codes straight into the material—clean, fast, permanent. The CO₂ laser marker makes “marking” mean zero pollution.No label, no ink, no waste—just permanent light.
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