Laser cleaning machine, also called rust removal machine, is a new generation of high-tech products for surface cleaning, which can effectively remove the surface attachments or surface coatings of cleaning objects at a high speed, so as to achieve a clean process. It is a new technology based on the interaction effect of laser and substance. It is different from traditional mechanical cleaning method, chemical cleaning method and ultrasonic cleaning method (wet cleaning process). It does not require any CFC organic solvents that destroy the ozone layer and is pollution-free. , No noise, harmless to the human body and the environment, it is a truly green cleaning technology.

It has the advantages of easy manipulation, easy automation and integration, no chemical reagents, surface cleaning, high cleaning cleanliness, high precision, high efficiency, environmental protection, safety and reliability, almost no damage to the substrate surface, and can solve many problems that cannot be solved by traditional cleaning .

It mainly uses the instantaneous high temperature corrosion produced by the laser beam on the product surface to ablate the rust, coating, oil and other surface substances on the product surface. The laser cleaning machine has a wide range of applications and is basically suitable for any industry. The laser cleaning machine uses a high-energy density laser beam to irradiate the surface of the workpiece to make the dirt, rust or coating on the surface evaporate or peel instantly, so as to achieve a clean, green, energy-saving and efficient industrial tool. It can quickly remove paint and Rust removal, removal of oxides, oil stains, oil stains and product residues, restoration and preservation of historical cultural relics, etc.

The high-power pulsed laser cleaning process relies on the characteristics of the optical pulse generated by the fiber laser, and is based on the photophysical reaction formed by the interaction between the high-intensity beam, the short-pulse laser, and the pollution layer. The physical principles can be summarized as follows:

1. The beam emitted by the laser is absorbed by the pollution layer on the surface to be treated;

2. Absorption of large energy forms a rapidly expanding plasma (a highly ionized unstable gas), which generates shock waves;

3. The shock wave turns pollutants into fragments and is removed;

4. The light pulse width must be short enough to avoid heat accumulation that damages the processed surface;

5. When there is oxide on the metal surface, plasma is generated on the metal surface.

Handheld laser cleaning machine uses high-frequency and high-energy laser pulses to irradiate the surface of the workpiece, so that the surface oil, rust or coating evaporates or peels instantly, and effectively removes the surface attachment or surface coating of the cleaning object at a high speed, so as to achieve the cleaning of the object. crafting process. It is characterized by no damage to the part matrix, no consumables, energy saving and environmental protection.

Hot application include:

> Derusting the metal surface; > Surface paint removal treatment; > Surface resin, oil stains, stains, and dirt cleaning; > Surface plating and coating removal; > Pretreatment of welding surface/spraying surface;

> Removal of dust and attachments on the surface of the stone statue; > Clean up the residue of rubber mold.

Mainly used in automobile manufacturing, mechanical processing, electronic processing, cultural relics restoration, mold industry, shipbuilding industry, food processing industry, petrochemical industry processing, petrochemical industry and other industries.

Handheld laser cleaning machine uses high-frequency and high-energy laser pulses to irradiate the surface of the workpiece, so that the surface oil, rust or coating evaporates or peels instantly, and effectively removes the surface attachment or surface coating of the cleaning object at a high speed, so as to achieve the cleaning of the object. crafting process. It is characterized by no damage to the part matrix, no consumables, energy saving and environmental protection.

Hot application include:

> Derusting the metal surface; > Surface paint removal treatment; > Surface resin, oil stains, stains, and dirt cleaning; > Surface plating and coating removal; > Pretreatment of welding surface/spraying surface;

> Removal of dust and attachments on the surface of the stone statue; > Clean up the residue of rubber mold.

Mainly used in automobile manufacturing, mechanical processing, electronic processing, cultural relics restoration, mold industry, shipbuilding industry, food processing industry, petrochemical industry processing, petrochemical industry and other industries.

Compared with traditional cleaning methods such as mechanical friction cleaning, chemical corrosion cleaning, liquid solid strong impact cleaning, and high-frequency ultrasonic cleaning, laser cleaning has obvious advantages.

1. It is a "green" cleaning method. It does not need to use any chemicals and cleaning fluids. The cleaned waste is basically solid powder, small in size, easy to store, recyclable, and can easily solve the problems caused by chemical cleaning. Environmental Pollution;

2. The traditional cleaning method is often contact cleaning, which has mechanical force on the surface of the cleaned object, damages the surface of the object or the cleaning medium adheres to the surface of the object to be cleaned, and cannot be removed, resulting in secondary pollution. Laser cleaning has no grinding And non-contact makes these problems easy to solve;

3. The laser can be transmitted through optical fiber, coordinated with robots and robots to easily realize remote operation, and can clean parts that are not easily reached by traditional methods. This can ensure the safety of personnel when used in some dangerous places;

4. Laser cleaning can remove various types of pollutants on the surface of various materials to achieve a cleanliness that cannot be achieved by conventional cleaning. And it can also selectively clean the contaminants on the surface of the material without damaging the surface of the material;

5. Laser cleaning efficiency is high, saving time;

6. Although the initial investment of laser cleaning system is relatively high, the cleaning system can be used stably for a long time and the operating cost is low.

1. The sequence of turning on and off the machine: turn on the water pump (water cooler) first, then turn on the power switch, and then turn on the laser switch. When shutting down, turn off the laser switch first, then turn off the power switch, and then turn off the water pump (water cooler).

2. Regularly clean the laser machine chiller every half a month, drain the machine's internal organs, and then fill up with new pure water (dirty water will affect the light output).

3. It is required to clean regularly and quantitatively every day, remove the debris on the countertop, stopper and guide rail, and spray lubricating oil on the guide rail.

4. The reflector and focusing lens should be scrubbed with a special cleaning solution every 6-8 hours. When scrubbing, use a cotton swab or cotton swab dipped in the cleaning solution to scrub in a counterclockwise direction from the center of the focusing lens to the edge, and care should be taken to prevent scratching the lens.

5. Cleaning method for exhaust fan and smoke pipe: When the smoke and dust are large during processing, the fan needs to be cleaned, the outer cover of the fan is removed, and the dust on the fan blades and the wind channel is scraped with thin wood, and then blown with a high-pressure gun The method of cleaning the dust and the exhaust pipe is the same as that of the exhaust fan.

6. During the operation of the laser cleaning machine, due to the large amount of corrosive dust and smoke generated during the processing of the processed parts, these smoke and dust are deposited on the surface of the guide rail and linear axis for a long time, which greatly affects the processing accuracy of the equipment. In addition, corrosion points will be formed on the surface of the linear axis of the guide rail, shortening the service life of the equipment. In order to make the machine work normally and stably and to ensure the processing quality of the products, the daily maintenance of the guide rail and linear axis must be done carefully.