Laser Cleaning Machine For Graffiti

Can laser cleaning remove graffiti?

While the Laser Blaster does speed up the task of removing graffiti, and can do so without damaging the underlying surface – unlike commonly used sand-blasting techniques – it is still a relatively lengthy task.

Graffiti is often removed by using steam or chemicals. The disadvantage of these techniques is the fact that they’re not always as effective as they should. With other techniques, like sandblasting, there is a risk of damaging or wearing down the underlying layer. This forms a problem with softer stone types and historical buildings.

There are so many ways to clean graffit,such as:repaint,sand cleaning,dry ice etc But laser cleaning is more effective and save labor cost.laser cleaning life span could reach 10 years without any consumble parts.Laser cleaning is very suitable for removing graffiti. The laser beams will quickly heat up the paint layer, which then will evaporate. The underlying stone or concrete layer remains cool because of its higher ablation temperature. So the laser beams will have no effect on the underlying stone or plaster layer. Even on wood or glass, paint can be removed!

There are two types of laser cleaning machine: Continuous type and pulse type.Which type would be the best for graffit cleaning ?

Continuous laser cleaning machines use high-temperature burning to clean dirt, while pulse laser cleaning machines use oscillation to break down dirt. Therefore, pulse laser cleaning machines cause relatively less damage to the substrate. Additionally, the price difference is quite significant.

This technique has been available for about ten years. It existed before, but was prohibitively expensive for graffiti removal back then. The big advantage is that only light is used and that this light has no effect on anything other than graffiti paint. With the correct setting of the machine, the laser beam will reflect on the underlying layer and therefore have no effect on it. This makes laser cleaning very suitable for sensitive surfaces, old buildings, other paint or paint, etc. Laser cleaning is very environmentally friendly because there is no consumable material, such as sand or dry ice, that remains after the works. This also makes laser cleaning a very practical solution: it is whisper quiet, does not require heavy shields or protective suits and does not leave any dirt behind. A few years ago, laser cleaning was still an expensive solution, but today the prices are comparable to chemical removal or sandblasting. The perfect solution for surfaces smaller than 100m².

So if your budget is not enough, continous type is much more cheaper. while pulse type is more expensive.if your budget is enough,then SMARTECH PULASE LASER CLEANING MACHINE would be the best choice for graffiti cleaning.