UV Laser Marking Machine
The UV Laser Marking Machine uses a 355nm cold light source, offering high precision, no thermal damage, and ultra-fine spot size. It delivers clean, accurate markings on plastics, glass, ceramics, and silicon wafers. Compared with traditional laser engraving machines, laser etching machines, laser lettering machines, and laser coding machines, UV laser is more suitable for micro-processing, widely applied in electronics, medical, and packaging industries.
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Description
UV Laser Marking Machine Product Introduction
The UV Laser Marking Machine adopts a short wavelength of 355nm UV laser, performing “cold processing” with minimal heat-affected zones. This enables high-precision, damage-free, and clean markings on plastics, glass, silicon wafers, ceramics, and other brittle or high-polymer materials.
Compared with traditional laser marking machines, laser engraving machines, laser etching machines, laser lettering machines, and laser coding machines, UV lasers feature extremely small focused spots, superior processing accuracy, and no carbonization or burning effects. This makes them ideal for micro-marking in industries such as 3C electronics, medical devices, food packaging, and glassware.
As a professional UV laser marking machine manufacturer, supplier, and factory, we provide a wide range of power options and customized configurations to meet diverse application requirements.
UV Laser Marking Machine Core Advantages
Cold processing: no thermal damage, no carbonization, preserving material integrity
High precision: ±0.02mm positioning accuracy, perfect for micro-marking
Multi-material compatibility: works with plastics, glass, ceramics, silicon wafers, films
Eco-friendly & safe: no consumables, clean marking, supports sustainable production
High efficiency: automation-ready, suitable for mass production
UV Laser Marking Machine Application Fields
Electronics: chips, FPC, mobile accessories, USB drives, charger housings
Medical devices: syringes, test tubes, pharmaceutical packaging
Food & beverage: plastic bottles, glass bottles, expiration date and QR code marking
Consumer goods: eyewear, cosmetic packaging, watch parts
Semiconductor & glass: LCD screens, silicon wafers, optical components
UV Laser Marking Machine Application Cases
An electronics manufacturer applied UV laser marking machines for micro-marking on chips and FPC boards, enhancing anti-counterfeiting performance.
A medical device company used UV laser engraving machines to mark QR codes on disposable syringes, ensuring traceability and compliance with international medical standards.
A food packaging enterprise adopted UV laser etching machines to mark bottles, avoiding ink fading issues while ensuring efficiency and clarity.
UV Laser Marking Machine Demonstration
Experience the precision and versatility of our UV Laser Marking Machine, UV Laser Engraving Machine, UV Laser Etching Machine, and UV Laser Printing Machine in action. With ultra-fine marking quality, smooth engraving lines, and high stability, these machines are ideal for plastics, glass, ceramics, and electronic components. Perfect for industries that demand permanent, clear, and micro-fine markings.
UV Laser Marking Machine Technical Parameters
| Parameter | Specification |
|---|---|
| Laser wavelength | 355nm |
| Laser frequency | 20–150Hz |
| Voltage | 110V–220V |
| Positioning accuracy | ±0.02mm |
| Engraving range | 150mm × 120mm (visual material) |
| Engraving line speed | ≤7000 mm/s |
| Minimum line width | 0.02mm |
| Minimum character | >0.5mm |
| Working mode | XY platform |
| Cooling mode | Water cooling |
UV Laser Marking Machine Marking Examples
UV Laser Marking Machine FAQ
Q1: What materials can the UV laser marking machine process?
A1: The machine can mark plastics (ABS, PC, PE, PVC), glass, ceramics, silicon wafers, films, optical lenses, and some metal-coated materials. Its cold light source ensures no damage or carbonization on fragile or high-precision materials.
Q2: Can the marking content be customized?
A2: It supports QR codes, barcodes, logos, text, patterns, and other formats. Software allows flexible design and editing. Batch marking is supported to save labor costs.
Q3: What is the marking precision and minimum line width?
A3: With XY platform and CCD vision positioning, the accuracy is ±0.02mm. Minimum line width is 0.02mm and minimum character size is >0.5mm, ideal for micro-processing.
Q4: Does the machine require consumables?
A4: No, it is a non-contact process, requiring no ink or consumables. Marks are clear, clean, and eco-friendly.
Q5: What is the difference between cold light UV and traditional lasers?
A5: Cold light UV produces no heat-affected zone, avoiding burning or deformation, perfect for fragile and precision parts. Traditional CO2 or fiber lasers may cause slight carbonization or thermal deformation.
Q6: What is the marking speed and batch production capability?
A6: Up to ≤7000mm/s. Combined with automated control, it can recognize multiple products for batch marking, improving production efficiency.
Q7: Does the machine use water or air cooling?
A7: The UV laser marking machine supports water or air cooling options. Water cooling is suitable for long-term high-intensity production, while air cooling is ideal for smaller work environments. Customers can choose based on their needs.
Q8: What is the machine lifespan and maintenance cost?
A8: Laser life exceeds 20,000 hours. Routine maintenance includes cleaning optics and water system, keeping costs low.
Q9: Are you a factory or trading company? Do you provide technical support?
A9: We are a professional UV laser marking machine manufacturer, producer, and factory with over 10 years of experience, offering full training, remote guidance, and after-sales service.
Q10: Can customized solutions be provided?
A10: Yes, we offer customized power, platform size, and software functions based on material type, marking size, production volume, and industry requirements.