Laser Marking Machine Applications
Laser marking machines have a wide range of applications across various industries. They are used for permanent, high-precision marking on a variety of materials, including metals, plastics, and even some non-metals. Applications include product identification (barcodes, serial numbers, QR codes), branding (logos, icons), traceability (VIN numbers, part numbers), and decorative marking (awards, jewelry).
Laser Marking Applications with WEIDIAN PRINTER
| Sector | Key Applications | WEIDIAN Solutions | Technical Edge |
|---|---|---|---|
| Food | Meat traceability, beverage can coding | Fiber/CO₂ Series | Non-toxic, indelible marks, withstands sterilization |
| Cosmetics | Anti-counterfeit QR codes, glass engraving | UV Nano Series (355nm) | Cold marking ≤0.02mm line width, no material damage |
| PVC | Wire insulation coding, medical tubing | CO₂/UV Hybrid Series | Non-contact curved surface marking, chemical-free |
| Metal | Precision part serialization, silicon steel | Fiber/Picosecond Series | ≤50μm micro-marking, zero thermal deformation |
1. Food Industry
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Traceability Systems
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WEIDIAN Application: Fiber Laser Markers directly engrave QR codes on pork/poultry (e.g., Changsha project: 120,000+ hogs tracked annually).
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Advantage: Survives washing/cooking; complies with USDA/FDA regulations.
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Packaging Marking
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WEIDIAN Solution: CO₂ Laser Systems for date/batch codes on cans/PET bottles.
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Case: 0.3s per can marking speed; reduces ink costs by 100% vs. traditional methods.
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2. Cosmetics & Personal Care
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Anti-Counterfeit Security
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WEIDIAN Tech: UV Nano Lasers engrave microscopic QR codes on glass/plastic packaging.
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Result: 30% reduction in counterfeit incidents (verified with LVMH case study).
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Premium Customization
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Application: Limited-edition perfume bottle engraving (e.g., Dior customization line).
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WEIDIAN Edge: 3D dynamic focusing for curved surfaces; ≤5μm positioning accuracy.
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3. PVC Materials
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Industrial Marking
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WEIDIAN Equipment: UV-CO₂ Combo Systems for PVC pipes/wires.
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Performance: 0.1–1.5mm engraving depth; withstands abrasion/IP67 tests.
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Medical Compliance
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Case: Sterilization data marking on IV bags using WEIDIAN UV Series.
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Standard: Meets ISO 15223 & FDA UDI requirements.
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4. Metal Marking
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Aerospace/Automotive
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WEIDIAN Solution: 50W Fiber Lasers for VIN/part IDs on engine blocks.
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Precision: 0.05mm characters on titanium/steel; survives 1,200°C.
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Energy Efficiency
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Project: Baosteel silicon steel processing with WEIDIAN Picosecond Lasers.
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Impact: 18.5% transformer energy loss reduction (scales to 2.1TWh annual savings).
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WEIDIAN PRINTER Core Advantages
| Feature | Sector Impact |
|---|---|
| Zero Consumables | Food safety compliance (no ink contaminants) |
| Nano-UV Cold Marking | Cosmetic packaging integrity (no heat stress) |
| 3D Adaptive Optics | PVC pipe/wire marking on irregular surfaces |
| AI-Powered Control | Metal micro-engraving with auto-focus precision |