Laser Cleaning Machine Features

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Laser Cleaning Machine

Laser cleaning machine technology refers to the use of high-energy laser beams to irradiate the working surface, so that the dirt, rust, or coating on the surface evaporates or peels off instantly, and effectively removes the surface attachments or surface coating of the cleaning object at a high speed, so as to achieve a clean process. A laser cleaning machine is a tool that uses laser technology to clean or remove surface pollutants. The cleaning machine can emit a beam of high-power laser to evaporate or vaporize the pollutants.

A laser cleaning machine is a type of industrial equipment that uses a laser beam to remove contaminants or unwanted material from a surface. The laser beam can vaporize or ablate the material, leaving the underlying surface clean and undamaged. Laser cleaning machines can be used in a variety of applications, such as removing rust, paint, or other coatings from metal surfaces, cleaning molds, and removing debris from electronic components.

Laser cleaning machines typically use pulsed or continuous wave lasers, and the wavelength of the laser beam can be selected to optimize the cleaning process for specific materials. The laser beam can be focused to a very small spot, allowing precise cleaning of small areas or intricate parts.

Compared to traditional cleaning methods, laser cleaning machines offer several advantages, including faster cleaning speeds, no use of chemicals or abrasives, and minimal damage to the underlying surface. They are also environmentally friendly, as they produce no waste or hazardous byproducts. However, laser cleaning machines can be expensive and require specialized training to operate safely and effectively.

Technical Background

Traditional cleaning methods include mechanical cleaning, chemical cleaning, and ultrasonic cleaning, and their applications in terms of environmental protection and high-precision requirements are greatly limited. In the 1980s, it was discovered that the high-energy laser beam was focused and irradiated on the contaminated parts of the article, causing a series of complex physical and chemical processes such as vibration, melting, evaporation, and combustion of the irradiated substance, which could make the pollutants detach from the surface of the article, To achieve the removal of surface pollutants, this is laser cleaning.

Compared with traditional cleaning methods, laser cleaning machines have many advantages, it provides non-contact cleaning, precise cleaning, high efficiency, and it is fast, safe, and environmentally friendly. Ideal for cleaning intricate or delicate parts without damaging them, laser cleaning machines can drastically reduce cleaning time, increase productivity; and produce no waste, reducing disposal costs.

Working Principle

The pulse laser generates medium and high-energy pulsed laser light, which is transmitted to the shaping module through the optical fiber and is reflected by the single-axis or double-axis scanning galvanometer to irradiate the dirt layer on the surface of the workpiece. Adhesion layer, after vaporization, photo-stripping, photo-decomposition, and photo-vibration, the purpose of cleaning is realized.

Lasers, electron beams, and ion beams are collectively referred to as high-energy beams. The common feature is that the beams carry high energy and transmit in space. Through focusing, they can get irradiation with a power density of 104~1015W/cm⊃2; near the focus, which is the most intense heat source. Laser has the characteristics of high brightness, high directivity, high monochromaticity, and high coherence. A nozzle is usually used to blow gas with a certain pressure to the cleaning area by means of a small hole nozzle coaxial with the laser. The gas is provided by an auxiliary gas source, and its main function is to prevent the lens from being polluted by spatter and smoke, to purify the surface of the workpiece, and to strengthen the thermal interaction between the laser and the material.

Features

Industrial laser cleaning is the process of irradiating a solid surface with a laser beam to remove unwanted materials. By absorbing the energy of the laser beam, the target material (the surface layer to be removed) is rapidly heated to evaporate or sublime. Since the substrate surface does not absorb any energy (or absorbs very little energy), it remains as it is. By controlling the fluence, wavelength, and pulse length of the laser, it is possible to very precisely control the amount of material removed by a single laser pulse.

Laser cleaning machines use high-energy laser beams to remove contaminants and other unwanted materials from surfaces. These machines offer several features that make them highly effective and efficient at cleaning surfaces. Some of the key features of laser cleaning machines include:

Non-contact cleaning: Laser cleaning machines do not come into contact with the surface being cleaned, which means there is no risk of damaging delicate or sensitive materials.

Precision cleaning: Laser cleaning machines can be highly precise, allowing users to target specific areas for cleaning without affecting the surrounding surfaces.

Versatile cleaning capabilities: Laser cleaning machines can clean a wide range of materials, including metals, plastics, ceramics, and composites, making them suitable for a variety of applications.

Environmentally friendly: Laser cleaning is a clean and environmentally friendly process, as it does not require the use of harsh chemicals or solvents.

Cost-effective: Laser cleaning machines can be cost-effective in the long run, as they do not require regular replacement of cleaning media or consumables.

Easy to use: Laser cleaning machines are user-friendly and easy to operate, requiring minimal training for users to get started.

High cleaning efficiency: Laser cleaning machines can clean surfaces quickly and efficiently, making them ideal for use in manufacturing and other industrial applications.

Overall, laser cleaning machines offer a range of benefits and features that make them a highly effective and efficient cleaning solution for a variety of applications.

Advantages

Since laser cleaning does not use any chemical solvents or other consumables, it is environmentally friendly and safe to operate, and has many advantages:

1. Green and environmentally friendly, no need to use any chemicals and cleaning fluids;

2. The cleaning waste is mainly solid powder, which is small in size and easy to collect and recycle;

3. Cleaning waste smoke is easy to absorb and process, has low noise, no harm to human health;

4. Non-contact cleaning, no medium residue, no secondary pollution;

5. Selective cleaning can be realized without damaging the substrate;

6. No working medium consumption, only electricity consumption, low use, and maintenance costs;

7. Easy to realize automation and reduce labor intensity;

8.Suitable for hard-to-reach areas or surfaces, suitable for hazardous or hazardous environments.