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CO₂ Laser Marking Machine

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July 15, 2025
Category Connection: Semiconductor Equipment
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CO₂ Laser Marking Machines utilize ​​gas laser technology​​ to achieve high-precision industrial marking. The system employs a ​​CO₂ gas mixture​​ (with auxiliary gases like He and N₂) to generate a ​​10.64μm infrared laser beam​​ through high-voltage discharge. This beam is amplified by a resonant cavity and focused via a ​​galvanometric scanner​​ and ​​F-Theta lens​​ into micro-sized spots (0.01-0.1mm diameter). Leveraging the ​​photothermal effect​​, the laser vaporizes or carbonizes the material surface to create permanent marks. With modular design supporting ​​flight marking​​ (high-speed inline processing) and ​​offline precision engraving​​, it is ideal for non-metallic materials (plastics, paper, glass, ceramics) and select metals (aluminum foil, stainless steel). Applications span pharmaceutical packaging anti-counterfeiting, tobacco product serialization, and electronic component coding.
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Brief: Discover the CO₂ Laser Marking Machine, designed for high-precision industrial marking on non-metallic materials. This advanced system uses gas laser technology to create permanent marks with a 10.64μm infrared laser beam. Ideal for plastics, paper, glass, and ceramics, it supports both high-speed inline processing and offline precision engraving.
Related Product Features:
  • Utilizes CO₂ gas mixture technology for high-precision marking.
  • Generates a 10.64μm infrared laser beam for permanent marks.
  • Supports non-metallic materials like plastics, paper, glass, and ceramics.
  • Features modular design for flight marking and offline engraving.
  • Operates within a temperature range of 0-50°C.
  • Offers repeatability positioning accuracy of ±0.001mm.
  • Compatible with AutoCAD/CorelDRAW for direct file imports.
  • Built-in barcode/QR code generators for automated batch tracking.
Faqs:
  • What industries use CO₂ laser marking machines most?
    Industries such as packaging (food/pharma labels), electronics (circuit boards), automotive (tool codes), and crafts (wood/textile engraving) leverage CO₂ lasers for permanent, high-contrast marks on plastics, glass, and organic materials.
  • Why choose CO₂ lasers over fiber lasers?
    CO₂ lasers excel in non-contact precision for fragile materials (e.g., leather, ceramics) and offer 0.01mm resolution, while fiber lasers suit metals but lack organic material versatility.
  • What is the operating temperature range for this machine?
    The CO₂ Laser Marking Machine operates within a temperature range of 0-50°C, ensuring reliable performance in various working environments.
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