Fiber laser marking machine is a laser marking device that uses fiber laser as a light source. It is mainly used for high-precision and permanent marking (such as text, patterns, barcodes, etc.) on the surface of materials such as metals, plastics, and ceramics. Its core component is the fiber laser, which transmits the laser beam through the optical fiber, acts on the surface of the material after focusing, and realizes marking through the principles of ablation, oxidation or discoloration.
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### **Advantages of fiber laser marking machine**
1. **High beam quality and precision**
- The wavelength of fiber laser is usually 1064nm, the beam quality is good (M² is close to 1), and the focused spot is extremely small (up to micron level), which is suitable for fine marking (such as tiny text, complex graphics).
2. **High efficiency and high speed**
- High electro-optical conversion efficiency (up to more than 30%), low energy consumption; fast marking speed, suitable for large-scale industrial production.
3. **Long life and low maintenance**
- Fiber laser has no optical lens pollution problem, the life span is more than 100,000 hours, basically maintenance-free, and low operating cost.
4. **Wide material adaptability**
- Especially suitable for metal materials (stainless steel, aluminum, copper, etc.), and can also process some non-metallic materials such as plastics and ceramics.
5. **Strong stability**
- Fiber optic transmission has strong anti-interference ability, is insensitive to vibration and temperature changes, and is suitable for harsh industrial environments.
6. **Environmental protection and energy saving**
- No consumables (such as ink), no chemical pollution, and meets environmental protection requirements.
7. **Easy to operate**
- Supports automated integration, can be used with assembly lines, flexible software control, and supports the import of multiple file formats.
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### **Typical application scenarios**
- **Industrial field**: Product serial numbers and LOGO marks for automotive parts, electronic components, hardware tools, etc.
- **Precision processing**: Fine engraving of medical devices and jewelry.
- **Anti-counterfeiting and traceability**: QR codes and production date marks for food packaging and medicines.
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### **Comparison with other laser marking machines**
- **CO₂ laser marking machine**: More suitable for non-metals (such as wood, glass), but the accuracy and speed are lower than fiber laser.
- **UV laser marking machine**: Suitable for heat-sensitive materials (such as some plastics), but the equipment cost is higher.
Fiber laser marking machine has become the mainstream choice in the field of industrial marking due to its reliability, economy and efficiency.
If have any inquiry about laser machines, contact us:sales01@flylaser.cn.
