Small UV Laser Marking Machine All-in-One
UV laser systems are widely used for marking on polymer materials, such as the surface packaging of cosmetics, pharmaceuticals, and food products. They can create high-contrast, permanent marks without compromising material integrity or causing surface burns. Common applications include printing batch numbers, expiration dates, QR codes, and logos on plastic containers, glass, and certain metals. The non-contact nature of the process also ensures hygiene and eliminates mechanical stress on the workpiece.
Precision Marking, Unlimited Applications: Discover DOWIN UV Laser Solutions
Meet the DOWIN high-precision UV laser marking machine—engineered for exceptional performance on a wide range of materials. Whether you work with glass, plastic, metal, or even wood and paper, our systems deliver clean, permanent, and high-contrast marks with minimal thermal impact.
| Feature | Specification |
|---|---|
| Brand | DOWIN |
| Laser Type | UV Laser |
| Standard Working Area | 110×110 mm, 200×200 mm, 300×300 mm (Custom sizes available) |
| Laser Power | 3W, 5W, 10W, 15W (Optional) |
| Laser Wavelength | 355 nm |
| Compatible Laser Source | Inggu, Huaray, AOC |
| Cooling System | Industrial Water Cooling |
| Positioning Precision | ±0.003 mm |
| Minimum Line Width | 0.01 mm |
| Power Supply | 110V – 220V AC, 50/60 Hz |
| Supported File Formats | AI, BMP, DST, DWG, DXF, DXP, LAS, PLT |
Main Features of UV Laser Marking Machines by Dowin
- Versatile Material Compatibility: Ideal for the most common industrial materials, including sensitive plastics and hardened glass.
- Multiple Power Configurations: Choose from 3W, 5W, and 10W models to match your specific application requirements.
- User-Friendly Operation: Effortlessly create and control your designs with intuitive EZcad software.
Designed for reliability and ease of use, DOWIN machines are the smart choice for industries demanding flawless quality. Elevate your production capabilities.
UV laser technology can mark plastics and silicone materials without requiring additives, while also processing glass with a significantly reduced risk of micro-fracturing. The excellent beam quality further allows for micro-marking applications in electronics, including circuit boards and microchips, as well as solar panels and precision medical device marking.
In addition to superior mark quality, UV laser markers offer high operational stability and low maintenance requirements. They are compatible with automated production lines and can be integrated with vision systems for precise positioning and real-time quality inspection. With their flexibility in programming and ability to handle complex graphics, UV lasers provide a future-proof solution for industries that demand high precision, reliability, and fine aesthetics—such as electronics, medical devices, and micro-processing applications.
Advantages of UV Laser Marking Machine
- Ultra-fine marking quality – Small spot size for high-precision micro text and detailed patterns.
- Cold processing – Minimal heat impact; no deformation, burning, or discoloration.
- Wide material compatibility – Ideal for plastics, glass, ceramics, PCB, silicon, and other sensitive materials.
- High stability – Consistent output for long-term, continuous operation with low maintenance.
- Clean, high-contrast marks – Smooth edges and excellent clarity for professional applications.
- Low power consumption – Energy-efficient operation that reduces running costs.
- Non-contact processing – No mechanical pressure, safe for fragile components.
- Easy integration – Compact structure suitable for production lines or standalone use.
These systems mark at very high speeds, making them indispensable in industrial manufacturing environments with short cycle time requirements. Their high peak power enables fine marking and surface structuring on materials like glass and ceramics without causing thermal damage.
What Can a UV Laser Marking Machine Do
1. Mark on a Wide Range of Materials
UV lasers are incredibly versatile and can mark on materials that are often challenging for other laser types:
- Plastics & Polymers: ABS, PC, PA (Nylon), PP, PE, and more.
- Applications: Medical device housings, electronic components, consumer electronics (phone cases), and food packaging.
- Advantage: Prevents burning, melting, or producing toxic fumes. Creates high-contrast, permanent marks without weakening the material.
- Glass & Crystal:
- Applications: Perfume and cosmetic bottles, laboratory glassware, decorative items, and smartphone glass.
- Advantage: Drastically reduces the risk of micro-cracks, resulting in smooth, frosted marks that do not compromise the structural integrity of the glass.
- Metals (including high-reflectivity metals):
- Applications: Surgical tools, precision gears, jewelry (gold, silver, platinum), and microchips.
- Advantage: Produces annealed (black) or color marks with high contrast on metals like stainless steel and aluminum, without causing thermal stress or deformation.
- Ceramics & Silicon Wafers:
- Applications: Semiconductor chips (IC), solar panels, ceramic substrates, and industrial components.
- Advantage: Achieves clean, crisp marks without chipping or creating thermal stress that could damage these brittle materials.
- Flexible PCBs (Printed Circuit Boards):
- Applications: Removing the coverlay (ablation) to expose copper traces, marking QR codes and serial numbers on boards.
- Advantage: Extreme precision allows for fine details without damaging the delicate underlying circuits.
2. Perform Various Types of Marking
Beyond simple engraving, UV lasers excel at several specialized processes:
- Surface Marking: Creating permanent, high-contrast logos, serial numbers, barcodes, and QR codes.
- Deep Engraving / Etching: Removing material to create a tactile, recessed mark.
- Ablation: Precisely stripping away surface layers like paint, coating, or film without damaging the base material.
- Color Change Marking: Inducing a chemical reaction on the material surface to change its color (e.g., creating a black mark on white plastic).
- “Invisible” Marking: Engraving inside transparent materials (like PET) for sophisticated anti-counterfeiting solutions.
3. Serve Key Industries
UV laser marking machines are indispensable in sectors where quality, precision, and reliability are non-negotiable:
- Medical Device Manufacturing: For marking surgical tools, implants, and lab equipment with biocompatible, permanent traces.
- Electronics & Semiconductor: For micro-marking on PCBs, chips, and connectors with sub-millimeter accuracy.
- Jewelry & Luxury Goods: For creating intricate designs and hallmarks on precious metals and stones without any thermal damage.
- Automotive & Aerospace: For part traceability on engine components, wiring, and sensitive sensors.
- Pharmaceutical & Food Packaging: For printing batch numbers, expiry dates, and logos on heat-sensitive packaging materials.
If you would like to order more models or learn more about our products, please contact our sales manager for detailed information.
