Views: 0 Author: Site Editor Publish Time: 2021-04-22 Origin: Site
Laser cleaning machine is one type of machine that adopts the technique of Laser surface cleaning, which is the removal of contaminants or impurities on the surface of a substance by physically removing the upper layer using laser irradiation. A laser cleaning machine is used very often in cleaning the contact area of plugs and pads, as well as in removing the insulation layer in cables in the electronics industry and in cleaning the surface of molds in rubber and tire manufacturing. So, what are the types of laser cleaning machines? Please allow me to introduce that to you in the following contents.
Here is the content list:
What is the application of a laser cleaning machine?
What is the working principle of a laser cleaning machine?
A laser cleaning machine can be used in a broad range of industries since the cleaning of equipment is needed in almost every type of industry. The unique feature of a laser cleaning machine is that it can provide a powerful cleaning effect without damaging the substrate of the product to be cleaned. So, a laser cleaning machine is usually used to remove rust, because rust removal done by the laser cleaning machine has higher precision and lower repetitive costs. This is also a good way to reduce environmental impact. Laser paint removal is another application of a laser cleaning machine, it is a process of removing the paint layer from the surface without damaging the substrate. Also known as laser coating removal and reverse coating. The laser beam pulses onto the part with a precise energy density: it is above the paint ablation threshold but below the substrate ablation threshold. When the paint evaporates, the surface remains intact. Such a process can be applied to any metal, although the most typical applications are steel and aluminum. A laser cleaning machine can also be used for other applications, such as mold cleaning and surface treatment.
The working principle of a laser cleaning machine can be described as follows: Very short laser pulses of high power are aimed at the surface to be cleaned. The applied laser energy will ablate the surface layer of the substance. To put it in a more scientific way, when a laser is focused on a sample area covered with foreign material, the contaminant absorbs the light and the chemical bonds are broken - turning the material into gas and removing it with high pressure. Since laser cleaning typically leaves no residue, this feature makes the laser cleaning machine to become the most effective type of machine in eliminating rust, oil, paint, contaminant oxides and other contaminants.
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