Graffiti, as a visual design art, is loved by many people. Designers through the bright colors on the wall, the ground and other media to paint, its creative form and content with diversity, in addition to artistic value, many graffiti also has a promotional role.
When graffiti is painted on a wall, it is a very simple thing to do, but trying to remove it from the wall can take a lot of time. This is especially true at tourist attractions where uncivilized visitors leave markings on the walls, which can take a lot of time for the staff to repair and clean at a later date, and can also cause damage.
When cleaning graffiti on walls or floors, the traditional cleaning methods, time-consuming and labor-intensive, the cleaning process also requires a certain amount of labor. However, using laser cleaning equipment to clean graffiti can solve these problems. When the laser beam irradiates on the graffiti surface, the graffiti instantly absorbs the focused laser energy, causing the graffiti on the wall to evaporate or peel off instantly, efficiently and effectively removing the pattern from the surface of the medium. And the action time is very short laser pulse, in the appropriate parameters will not Shanghai to the surface of the wall, especially suitable for scenic spots or heritage cleaning.
Fiber laser cleaning machine can clean the wall in addition to graffiti, but also can clean the metal surface oxides, rust, paint, oil, etc.. It can also be used for the cleaning of glass surface stains, non-contact cleaning, effective protection of brittle material surfaces.
Advantages of fiber laser cleaning machine
No damage to the substrate
Laser surface cleaning systems work by aiming a powerful, high pulse laser at rusted, painted or coated surfaces. This energy breaks down existing contaminants and effectively removes them from the substrate. The removal of the degraded layer or coating affects only a few microns. It does not continue to burn off the solid surface below, making the laser's action more specific.
Safe and Non-Polluting
The laser metal cleaning process does not use chemicals, making it more environmentally friendly, while not posing a health hazard to workers. The safe and non-polluting cleaning method allows laser cleaners to be used in the food and pharmaceutical industries.
More efficient and cost effective
Laser cleaners have the lowest operating costs of any industrial cleaning method. The laser is many times faster than using chemicals, which reduces labor costs. Because laser cleaning leaves no waste or debris behind, significant material and processing costs are eliminated. The return on investment can usually be seen in less than a year.
Selective and accurate stripping of cleaning layers
Unlike sandblasting, lasers are selective and can easily be focused on very small spots or strips without affecting adjacent materials. Precise and localized cleaning can be performed more easily using laser cleaning methods. In addition, the nooks and crannies of complex design objects can be reached more easily with laser cleaning. The end product after laser cleaning is much finer than other cleaning methods.
Laser cleaners have a wide range of applications, in addition to building facades, it is also used in automotive manufacturing, precision instruments, military equipment, railroad equipment, heritage conservation, rubber molds and other areas that play an important role.
