| Customization: | Available |
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| Power: | 200W/300W |
| Control Type: | Handheld |
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Working principle
The laser cleaning machine mainly achieves cleaning function based on the interaction effect between laser and material. The principle is to use a high-energy laser beam to irradiate the surface of the workpiece, causing rust spots, paint, coatings, plating layers, dirt, etc. on the surface to absorb laser energy and undergo instantaneous evaporation or peeling. Specifically, high-energy beams of specific wavelengths are absorbed by rust layers, paint layers, pollution layers, etc., forming rapidly expanding plasmas (highly ionized unstable gases), while generating shock waves that break down pollutants into fragments and eliminate them, thus achieving a clean process.
At present, laser cleaning technology includes three cleaning methods: dry laser cleaning technology, wet laser cleaning technology, and laser plasma shock wave technology. Dry laser cleaning is the direct irradiation of pulsed laser to clean the workpiece, causing the substrate or surface pollutants to absorb energy and increase in temperature, resulting in thermal expansion or substrate thermal vibration, thereby separating the two. Wet laser cleaning is a process of pre coating a liquid film on the surface of a workpiece before pulsed laser irradiation. Under the action of the laser, the temperature of the liquid film rapidly increases and vaporizes, generating shock waves that act on pollutant particles and cause them to detach from the substrate. Laser plasma shock wave technology breaks through the air medium during laser irradiation to generate spherical plasma shock waves. The shock waves act on the surface of the substrate to be washed and release energy to remove pollutants. The laser does not act on the substrate, so it does not cause damage to the substrate.
Characteristics and advantages
Efficient and precise: The laser beam can be precisely focused on the cleaning area, achieving micrometer level accuracy and quickly and effectively removing surface stains. It is suitable for non-destructive cleaning of complex structural components and precision parts, greatly improving cleaning efficiency and quality. For example, in automobile manufacturing, welding residues and mold release agents can be efficiently removed; In the production of electronic components, it is possible to accurately peel off the oxide layer of the circuit board.
Environmental protection and safety: No need to use any chemical solvents or cleaning agents, no need for abrasives, reducing waste disposal costs, no environmental pollution, and no dust flying, in line with the trend of green manufacturing, ensuring the health of workers. For example, in the field of cultural relic protection, non-contact laser cleaning avoids the damage of chemical agents to cultural relics and can remove surface rust without damaging them.
Cost controllable: Low power consumption and simple maintenance during long-term use, with a comprehensive cost of only 30% -50% of traditional cleaning. Although the initial equipment investment is relatively high, in scenarios where high-frequency cleaning is required, the long-term investment return is significant, especially suitable for large-scale industrial production.
-Intelligent and flexible: Can be paired with robotic arms or automated production lines to achieve 24-hour continuous operation. According to different cleaning needs, laser parameters such as wavelength, pulse energy, frequency, etc. can be set and adjusted through software to adapt to cleaning various materials and types of pollutants. In addition, the operating gun of the laser cleaning machine is small in size, flexible and convenient to use, the equipment can move freely, and can achieve cleaning of difficult to clean positions such as edges, corners, threads, etc.
application area
Industrial manufacturing: In industries such as automobile manufacturing, aerospace, mold manufacturing, and mechanical processing, it can be used to clean the surface of parts of oil stains, rust, welding residues, release agents, etc., improve the surface quality and coating adhesion of parts, and extend the service life of parts. For example, in the aerospace field, the oxide layer on engine blades can be removed to avoid mechanical damage; During mold maintenance, the surface carbon of the metal mold can be quickly cleaned to reduce downtime.
Electronics industry: suitable for cleaning oxides, flux residues, etc. on electronic circuit boards, ensuring the reliability of precision electronic equipment, and improving the performance and quality of electronic products.
Cultural relic protection: It can perform non-contact cleaning on ancient artworks, cultural relics, stone statues, bricks, stones, glass, etc., remove surface pollutants and rust, restore the original historical appearance, and at the same time protect the cultural relics themselves to the greatest extent possible from damage.
Other fields: In the shipbuilding industry, rust and marine life adhesion on the surface of the ship can be cleaned; In the power industry, it is possible to remove rust and dirt from equipment such as transmission line towers; In the food processing industry, it can be used to clean oil stains and dirt on the surface of food processing equipment.
Type and Parameters
There are various types of laser cleaning machines, such as handheld laser cleaning machines, which are characterized by flexible operation, portability, and are suitable for cleaning small and irregular surfaces, as well as temporary cleaning tasks on site; The robot laser cleaning system can cooperate with robots to achieve automated and large-scale cleaning operations, suitable for production lines and other scenarios.
Its main parameters include laser type (such as fiber laser, all solid state laser, etc.), laser power (commonly 100W, 200W, 500W, 1000W, etc.), laser wavelength (such as 1064nm), cooling method (usually water cooling), mirror scanning speed, control system, etc. Different application scenarios and cleaning requirements require the selection of laser cleaning machines with different parameters. For example, when cleaning lightweight materials or performing precision cleaning, low-power laser cleaning machines can be chosen; For cleaning thick rust layers or large areas, a high-power laser cleaning machine is required.
In summary, laser cleaning machines, as efficient, environmentally friendly, and intelligent cleaning equipment, have demonstrated tremendous advantages and application potential in many fields. With the continuous development and innovation of laser technology, it will bring more changes and improvements to the cleaning processes of various industries.
| Model | LCP-100W | LCP-200W/300W | LCP-500W/1000W |
| Average laser power | 100W | 200W/300W | 500W/1000W |
| Laser centre wavelength | 1064nm | 1064nm | 1064nm |
| Scanning width | Length:Adjustable from 5mm to 150mm | Length:Adjustable from 5mm to 150mm | Length:Adjustable from 5mm to 150mm |
| Width:Adjustable from 5mm to 150mm | Width:Adjustable from 5mm to 150mm | Width:Adjustable from 5mm to 150mm | |
| Cooling method | Air-cooled | Air-cooled | Water-cooled |
| Fibre length | 5m | 5m | 10m |
| Cleaning head weight | Approximately 1.3kg | Approximately 1.3kg | Approximately 2kg |
| Net weight of the whole machine | Approximately 22kg | Approximately 32kg | Approximately 180kg |
| Chassis Size | L603xW258xH481mm | L783xW300xH784mm | L913xW573xH881mm |
| Supply Voltage | AC220V±10% | AC220V±10% | AC220V±10% |
| Utility frequency | 50 Hz | 50 Hz | 50 Hz |
| Power consumption@25ºC | <500W | <1000W@CW-H-200W | <4000W@CW-H-500W |
| <1500W@CW-H-300W | <6000W@CW-H-1000W | ||
| Supply air pressure | 0.4 MPa clean compressed air, free of water and oil | 0.4 MPa clean compressed air, free of water and oil | 0.4 MPa clean compressed air, free of water and oil |
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