News

News

Multifunctional Integrated Laser Marking Machine: The "Magic Seal" of Industrial Manufacturing

Oct 28, 2025 Beyond Laser Industry Trends

In the grand tapestry of modern industrial manufacturing, precise identification and efficient production are like tightly interwoven warp and weft, supporting the orderly operation of the entire industry. Among these, the laser marking machine has become an indispensable key player.

Especially the multifunctional integrated laser marking machine, with its unique charm, is bringing unprecedented changes to industrial production.

Laser marking machines utilize the high-energy characteristics of laser beams to make permanent marks on various materials.

Whether it's the tough texture of metals or the diverse characteristics of non-metal materials such as plastics, wood, leather, etc., laser marking machines can accurately respond.

The principle is through the instantaneous high temperature of the laser, causing physical or chemical changes on the material surface, forming clear, solid, and durable markings.

Compared to traditional marking methods, such as silk screening, inkjet printing, etc., laser marking machines have incomparable advantages.

They do not require consumables like ink, avoiding environmental pollution and subsequent maintenance costs; the non-contact processing method eliminates mechanical damage to the product surface, greatly improving product quality.

The multifunctional integrated laser marking machine takes these advantages to the extreme and, on this basis, achieves a diverse expansion of functions.

It integrates various types of laser modules, such as fiber lasers, CO₂ lasers, and ultraviolet lasers. Each type of laser has its own "specialty".

Fiber laser marking machines, with their high energy density and excellent beam quality, excel in the field of metal marking. Whether it's stainless steel, aluminum alloy, or copper materials, they can easily achieve high-precision, high-speed marking.

The marked lines are clear and sharp, with uniform depth, and can still remain clearly distinguishable even after long-term wear and exposure to harsh environments. CO₂ laser marking machines excel in the processing of non-metal materials.

For plastics, they can precisely control laser energy to achieve fine pattern engraving and text marking, without significantly affecting the physical properties of the plastic; on wood surfaces, they can create natural and unique texture effects, adding a different charm to wooden crafts, furniture, etc.; when used on leather products, they can engrave delicate patterns, enhancing the product's grade and added value.

Ultraviolet laser marking machines, due to their short wavelength characteristics, have ultra-high resolution and a very small heat-affected zone, making them particularly suitable for marking products with extremely high precision requirements, such as electronic components and precision instruments.

On the surface of tiny chips, they can engrave micron-level characters and patterns, ensuring accurate information while not affecting the performance and reliability of the chips.

This multifunctional integrated design provides enterprises with a "one-stop" marking solution in the production process. Previously, enterprises might need to purchase multiple types of marking equipment based on different product materials and marking requirements, which not only occupies a large amount of capital but also requires space for equipment storage and maintenance.

The emergence of the multifunctional integrated laser marking machine has completely changed this situation. One machine can meet the marking needs of various materials and processes, greatly reducing the cost of equipment procurement and operating costs for enterprises.

In actual production scenarios, the application range of multifunctional integrated laser marking machines is extremely wide. In the field of electronic consumer product manufacturing, from brand logos and model identifiers on mobile phone shells to component codes and production dates on internal circuit boards, laser marking machines play a key role.

Their high-speed, high-precision marking performance can meet the large-scale, high-efficiency production needs of the electronic production line and ensure the accuracy and consistency of each mark. In the automotive manufacturing industry, laser marking machines are used for traceability management of automotive parts.

Information such as QR codes and serial numbers marked by laser marking machines on key components like engine blocks, transmission housings, and hubs becomes the "identity tags" in the automotive production process. Once quality issues arise, enterprises can quickly trace back to the production and raw material batches through these identifiers, greatly improving the efficiency and accuracy of quality control. In the medical device industry, laser marking machines are used to mark important information such as product specifications, production dates, and expiration dates on products like syringes, infusion tubes, and surgical knives.

Due to the particularity of medical devices, there are extremely high requirements for the clarity, durability, and safety of markings, and the multifunctional integrated laser marking machine can precisely meet these strict requirements, providing a strong guarantee for the quality and safety of medical products.

With the continuous advancement of technology, multifunctional integrated laser marking machines are also constantly upgrading and evolving. Intelligence and automation have become new trends in their development. By integrating with advanced automatic control systems, laser marking machines can achieve seamless integration with production lines, automatically identify product models and marking requirements, quickly adjust marking parameters, and complete marking tasks.

Some high-end laser marking machines are also equipped with visual inspection systems that can monitor the marking effect in real-time, and once a marking defect is detected, they immediately perform automatic corrections to ensure zero defects in product quality.

At the same time, remote monitoring and data management functions are gradually becoming standard. Managers can view the operating status and production data of laser marking machines anytime and anywhere through mobile phones or computer terminals, achieving intelligent production management.

In summary, the multifunctional integrated laser marking machine, with its superior performance, diverse functions, and wide range of applications, has become the "magic seal" of the industrial manufacturing field.

It not only brings enterprises efficient and precise identification solutions but also drives the entire industry towards intelligence and greening.

In the future process of industrial development, the multifunctional integrated laser marking machine will continue to shine, helping enterprises create more value.


  • What are the precautions for operating a laser marking machine?

    1. It is strictly prohibited to start the laser power supply and Q-switching power supply when there is no water or the water circulation is abnormal.


    2. The Q power supply is not allowed to operate without load (i.e., the output terminal of the Q power supply should be left floating).


    3. In case of any abnormal phenomenon, first turn off the galvanometer switch and the key switch, and then conduct a check.


    4. It is not allowed to start other components before the krypton lamp is lit to prevent high voltage from entering and damaging the components.


    5. Pay attention to leaving the output terminal (anode) of the laser power supply suspended to prevent sparking and breakdown with other electrical appliances.


    6. Keep the internal circulating water clean. Regularly clean the water tank and replace it with clean deionized water or pure water.


  • What should we do when laser intensity decreases and the marking is not clear enough?

    1. Turn off the machine and check if the laser resonant cavity has changed; Fine-tune the resonant cavity lens. Make the output light spot the best;


    2. The acousto-optic crystal is offset or the output energy of the acousto-optic power supply is too low;

    Adjust the position of the audio-visual crystal or increase the working current of the audio-visual power supply;


    3. The laser entering the galvanometer deviates from the center: Adjust the laser;


    4. If the current is adjusted to around 20A but the light sensitivity is still insufficient: the krypton lamp is aging. Replace it with a new one.


  • How to maintain a UV laser cutting machine?

    1. It is required to carry out regular cleaning every day, remove debris from the countertop, limiters and guide rails, and spray lubricating oil on the guide rails


    2. The waste materials in the collection box should be cleared regularly to prevent excessive waste from blocking the exhaust port.


    3. Clean the chiller once every 15 days, drain all the internal water, and then fill it with fresh pure water.


    4. The reflector and focusing lens should be wiped with a special cleaning solution every 6 to 8 hours. 

    When wiping, use a cotton swab or cotton swab dipped in the cleaning solution to wipe from the center to the edge of the focusing lens in a counterclockwise direction. 

    At the same time, be careful not to scratch the lens.


    5. The indoor environment can affect the lifespan of the machine, especially in damp and dusty conditions. 

    A damp environment is prone to causing rust on the reflective lenses and also easily leading to short circuits, discharge and sparking of the velvet laser.


  • What accidents might be caused by the laser emission when using a laser cutting machine?

    (1) A fire was caused by the laser coming into contact with flammable materials. 

    Everyone knows that the power of laser generators is very high, especially when it comes to high-power laser cutting machines, the temperature of the emitted laser is extremely high. The possibility of a fire being caused when a laser beam comes into contact with flammable objects is very high.

    (2) Harmful gases may be produced when the machine is in operation. 

    For instance, when cutting with oxygen, it undergoes a chemical reaction with the cutting material, generating unknown chemical substances or fine particles and other impurities. After being absorbed by the human body, it may cause allergic reactions or discomfort in the lungs and other respiratory tracts. Protective measures should be taken when conducting work.

    (3) Direct laser exposure to the human body can be harmful. 

    The damage caused by lasers to the human body mainly includes damage to the eyes and skin. Among the harms caused by lasers, the damage to the eyes is the most severe. Moreover, damage to the eyes is permanent. So when doing homework, you must pay attention to protecting your eyes.


  • What is the focused spot diameter of nanosecond, picosecond and femtosecond laser?

    Nanosecond: The light spot is 0.5-1mm.

    Picosecond: The focused spot is around 0.02mm.

    Femtosecond: Under the action of a laser beam with a high repetition rate of 100-200KHz and a very short pulse width of 10ps,

    the focused spot diameter is as small as 0.003mm.


  • What are the main applications of UV laser cutting machine?

    The UV laser cutting machine can be used for cutting and depaneling PCB. 

    It can precisely cut and shape various types of PCB circuit boards with V-CUT and stamp holes, and open Windows and covers. 

    It can also be used for separating packaged circuit boards and ordinary smooth boards. 

    It is suitable for cutting various types of PCB substrates, such as ceramic substrates, rigid-flex boards, FR4, PCBs, FPCs, fingerprint recognition modules, cover films, composite materials, copper substrates, aluminum substrates, etc.

  • Precautions for laser cutting machines to process various metal materials?

    Copper and brass: 

    Both materials have high reflectivity and excellent thermal conductivity. 

    Brass with a thickness of less than 1mm can be processed by nitrogen laser cutting. 

    Copper with a thickness of less than 2mm can be cut. The gas used for laser cutting processing must be oxygen. 

    Copper and brass can only be cut when a "reflective absorption" device is installed on the system. Otherwise, reflection will damage the optical components.


    Synthetic materials: 

    Processable synthetic materials include: thermoplastics, thermosetting materials and artificial rubber.


    Aluminum: 

    Despite its high reflectivity and thermal conductivity, aluminum materials with a thickness of less than 6mm can be cut, depending on the type of alloy and the capacity of the laser. 

    When cutting with oxygen, the cutting surface is rough and hard. 

    When nitrogen is used, the cutting surface is smooth. 

    Pure aluminum is extremely difficult to cut due to its high purity. 

    Only when a "reflection and absorption" device is installed on the fiber laser cutting machine system can aluminum materials be cut. 

    Otherwise, reflection will damage the optical components


  • What should be paid attention to when laser cutting stainless steel?

    Laser cutting processing of stainless steel requires the use of oxygen, under the condition that edge oxidation is not a concern. 

    If nitrogen is used to achieve an edge free of oxidation and burrs, no further processing is required. 

    Coating an oil film on the surface of the sheet will achieve a better perforation effect without reducing the processing quality.

 

联系我们

提交您的信息,我们将尽快与您联系
×