Fiber Laser Marking Machines

NITRATEK fiber laser marking machines are widely used in the marking of various metals and some non-metallic materials due to their high precision, high efficiency and non-contact processing. Common materials that can be marked include stainless steel, carbon steel, copper, aluminum, galvanized sheet, anodized aluminum, alloy steel, gold, silver, hard plastics (such as ABS, PVC, PC), etc. With their stable performance and fine marking effect, these devices have been widely used in many industries such as electronic components, automotive parts, medical devices, aerospace, hardware tools, jewelry, packaging labels, home appliances, industrial instruments and meters, and clothing and leather, meeting the needs of modern manufacturing for clear, durable and anti-counterfeiting product labels. Without damaging the substrate, NITRATEK fiber laser marking machines can help you achieve clear, wear-resistant and corrosion-resistant markings, which are suitable for fields with strict requirements on precision and durability, such as automotive parts serial numbers, medical device identification, aerospace component traceability, etc.

CO2 Laser Marking Systems

NITRATEK CO2 laser marking machine mainly uses CO2 gas as the working medium to generate a laser beam to accurately mark the surface of the material. Its wavelength is usually 10.6μm, which belongs to the mid-infrared light region, and is particularly suitable for marking and engraving organic materials, non-metallic materials, and some coated metals. CO2 laser marking machines have the advantages of fast marking speed, high precision, small thermal impact, and easy operation. They can achieve clear and permanent marking effects on the surfaces of various materials, including wood, acrylic, glass, ceramics, cloth, leather, paper, plastics (such as PVC, ABS, PC), etc. Through the computer control system, users can easily import text, numbers, graphics, barcodes, QR codes and other content, and flexibly adjust the marking depth and style. As a reliable laser marking machine manufacturer in China, our CO2 marking equipment is widely used in packaging printing, advertising decoration, electronics and electrical appliances, craft gifts, textiles and clothing, food and medicine and other industries. For example, marking the production date and batch number on food or medicine packaging; engraving personalized patterns on handicrafts; marking brand logos and parameter information on the shell of electronic products, etc. Due to its characteristics of no ink, no consumables, environmental protection and energy saving, CO2 laser marking machines have become an ideal choice to replace traditional inkjet printing and mechanical engraving in modern manufacturing.

Ultraviolet Laser Markers

The UV laser marking systems uses an ultraviolet laser with a wavelength of 355nm. Due to its short wavelength characteristics, it has shown unique advantages in the field of fine processing. This type of laser marker is particularly suitable for marking materials that require extremely high precision and are heat-sensitive, such as plastics, glass, ceramics, sapphire, and certain special alloys. NITRATEK UV laser marking machines are widely used in many high-tech industries such as electronic components, medical equipment, smartphone components, semiconductor chips, and high-precision instruments. In these industries, the demand for surface marking of products with small sizes and complex structures is particularly prominent, such as fine line marking on integrated circuits (ICs) and printed circuit boards (PCBs), micro-hole processing, and engraving of QR codes and barcodes. Our UV laser marking machines can achieve ultra-fine marking effects without damaging the substrate, ensuring that the marked text and patterns are clear and durable, with extremely high contrast and resolution. In addition, these UV laser marking equipment are also commonly used in the manufacture of high-end consumer products, such as the personalization and branding of jewelry, eyeglass frames, high-end watches, and other products. The non-contact marking method not only avoids damage to the product caused by physical pressure, but also ensures cleanliness and pollution-free processing, in line with the green and environmentally friendly production concept.

Outstanding Advantages of Laser Marking Method

Compared with traditional marking methods such as mechanical scribing, inkjet printing, chemical etching, etc., laser marking machines have many significant advantages, as follows:

• Non-contact processing: laser marking is a non-contact processing method that does not require direct contact with the workpiece surface. This avoids the risk of physical damage to the workpiece and reduces the problem of tool wear.

• High precision and detail performance: laser marking can achieve very high resolution and fineness, and can reach a mark size of microns or even smaller, which is particularly suitable for application scenarios that require highly precise and complex patterns.

• Wide range of applicable materials: laser marking is suitable for a variety of materials, including metals (such as stainless steel, aluminum, copper), non-metals (such as plastics, wood, glass, ceramics) and composite materials, covering almost all types of materials used in all industrial fields.

• Permanent marking: the laser marking mark is permanent, not easy to be erased or faded, and can remain clearly visible even in harsh environments, which is very important for product tracking, brand protection, etc.

• Environmental protection and energy saving: since the laser marking process does not require the use of any chemical reagents or inks, no harmful substances will be emitted, which is both environmentally friendly and reduces long-term operating costs.

• Strong flexibility: the marking content can be easily adjusted through the software, supporting data input in various forms such as text, graphics, QR codes, and design changes can be completed in a short time, which is very suitable for customized production needs.

• High marking efficiency: laser marking is fast, especially for large-scale production occasions, which can significantly improve work efficiency while ensuring consistency and quality stability.

• Simple maintenance: compared with traditional marking equipment, the laser marking machine has a relatively simple structure and low daily maintenance requirements, which helps to reduce downtime and maintenance costs.

• Enhanced product safety: laser marking technology can be used to create difficult-to-copy security logos, such as micro text, invisible images, etc., thereby improving the anti-counterfeiting ability of the product.

In summary, laser marking devices have been widely used in many industries with their unique advantages such as high efficiency, precision, flexibility and environmental protection, and have gradually replaced many traditional marking methods. Whether from the perspective of production efficiency or product quality, laser marking has shown great advantages.

If you are looking for a reliable laser marking machine manufacturer, NITRATEK is undoubtedly a good partner choice. Any question, please don't be hesitate to drop us a line.