20W-200W Fiber Laser Marking Machine for Metal and Non-metal Laser Engraving
A fiber laser marking machine is an advanced industrial solution designed to deliver permanent, high-resolution markings (text, patterns, QR codes, serial numbers) on diverse materials with micron-level precision. Renowned for its non-contact processing, energy efficiency, and 24/7 operational stability, it has revolutionized industrial marking by replacing traditional methods like inkjet printing (prone to smudging) and mechanical engraving (limited by material hardness).
Company-Specific Enhancements
- Customized Solutions: Tailored marking parameters (e.g., power/frequency adjustments) for specialized materials (e.g., titanium alloys, anodized aluminum) .
- Integrated Services:
- Pre-Installation Support: On-site workflow analysis to optimize marking efficiency.
- Post-Sale Maintenance: 7×24-hour technical support and spare part availability to minimize downtime .
- Software Upgrades: Free access to AI-driven pattern recognition for automated batch marking.
Strategic Role in Production
- Quality Assurance: Ensures traceability across industries (e.g., medical device serialization, automotive part authentication) .
- Cost Efficiency: Reduces material waste by 90% compared to chemical etching and eliminates ink/consumable expenses .
- Scalability: Compatible with IoT systems for real-time data integration in smart manufacturing .
This synergy of cutting-edge technology and comprehensive service support positions the fiber laser marking machine as a core enabler of industrial digital transformation.
Fiber laser marking machine of technical specifications
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Laser Power
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20W 30W 50W 60W 80W 100W 120W 150W 200W |
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Laser Wavelength
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1064nm |
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Frequency Range
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1-600KHz 20-200KHz |
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Pulse Width
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200ns 50-110ns |
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Spot Diameter
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7±0.5mm 6.5±1mm |
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Beam Quality
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<1.5 <1.6 |
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Polarization Direction
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Random |
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Carving Speed
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≤10000mm/s |
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Engraving Range
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110mm*110mm (Custom optional) |
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Engraving Depth
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0.1mm-2.0mm (Depending on the material) |
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Working Temperature
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0-40℃ |
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Cooling Way
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Air Cooling |
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Working Environment
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Dry, clean, and ventilated |
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Power Supply
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AC220V/50Hz (Custom optional) |
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Power Consumption
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≥0.6KW ≥1KW ≥1.3KW ≥1.8KW |
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Equipment Weight
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≈85KG |
Fiber laser marking machine of key components
Fiber laser marking machine's system integrates five core subsystems for coordinated operation:
1. Core Light Source: Fiber Laser
- Technology: Employs rare-earth-doped fibers (e.g., ytterbium) as gain media. Semiconductor pump sources (980/1480 nm) excite ions, generating stimulated emission within an integrated resonator.
- Advantages:
- Electro-optical conversion efficiency up to 30% .
- Beam quality (M² ≤ 1.05) and long lifespan (>100,000 hours) .
2. Optical System: Galvanometer Scanner + F-theta Lens
- Galvanometer Scanner: X/Y-axis mirrors deflect the laser beam for 2D scanning, achieving kHz-level response speeds.
- F-theta Lens: Focuses the beam to a spot diameter of 0.01–0.2 mm, ensuring high energy density (10⁶–10⁸ W/cm²) .
3. Control System
- Software: Converts vector graphics (DXF, AI) or raster images into machine-readable commands (e.g., EZCAD, MarkMan).
- Hardware: PCI/USB interfaces synchronize with galvanometers for real-time power/frequency adjustments.
4. Auxiliary Systems
- Workstation: Fixtures for parts (manual/automatic loading).
- Cooling: Air-cooled (low power) or water-cooled (≥30 W) systems .
Fiber laser marking machine of operating principles
Fiber laser marking machine's process involves four stages of laser-material interaction:
1. Laser Generation
- Pump light excites rare-earth ions in the fiber, creating population inversion. Stimulated emission produces coherent laser pulses.
2. Beam Focusing
- Mirrors direct the beam through the scanner and F-theta lens, forming a micrometer-scale focal spot.
3. Material Interaction
- Thermal Ablation: Dominates for metals. High energy density melts/vaporizes surface layers (e.g., stainless steel oxidation for dark marking).
- Photochemical Effects: Used for plastics/ceramics (e.g., ABS carbonization) .
4. Mark Solidification
- Rapid cooling (metals) or molecular stabilization (non-metals) preserves permanent marks.
Fiber laser marking machine process samples:
Fiber laser marking machine of technical advantages
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Parameter
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Performance
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Precision
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0.01 mm spot size, 0.1 mm character
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Speed
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Up to 10,000 mm/s
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Lifespan
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>100,000 hours (laser source)
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Maintenance
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No optical alignment, minimal downtime
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Material Compatibility
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Metals, ceramics, plastics, wood
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Fiber laser marking machine of industrial applications
1. Electronics & Automotive
- Semiconductors: Wafer identification, PCB traceability .
- Automotive: Engine part serialization, brake disc anti-counterfeiting .
2. Medical Devices
- Surgical Tools: Stainless steel etching.
- Pharmaceuticals: Tamper-proof vial labeling .
3. Aerospace & Defense
- Aircraft Components: Aluminum alloy part marking (heat-resistant).
- Composite Materials: Fiber layer engraving (no delamination) .
4. Consumer Goods
- Luxury Packaging: Tamper-evident holographic patterns.
- Jewelry: Micro-engraved hallmarks .
Fiber laser marking machine of environmental & operational benefits
- Service life is up to 100,000 + hours
- Zero consumables, maintenance-free
- Suitable for all kinds of metal
Fiber laser marking machines excel in precision, speed, and adaptability, making them indispensable in industries demanding traceability and aesthetic quality. Ongoing advancements (e.g., MOPA pulsing for anodized aluminum) and AI-driven automation further expand their applicability in smart manufacturing.
FAQ of fiber laser marking machine
1. Q: What is a fiber laser marking machine?
A: A fiber laser marking machine is a high-precision device that uses fiber lasers to create permanent marks (text, patterns, QR codes) on metal/non-metal surfaces via laser-material interaction.
2. Q: What materials can be marked with a fiber laser?
A: It works on metals (stainless steel, aluminum), non-metals (plastics, ceramics), and some coated materials, covering industrial and daily items.
Tags: #Fiber Laser Marking Machine, #20W-100W, #Marking on Stainless Steel/Components, #20W-200W, #Metal and Non-metal, #Laser Engraving
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