Click on the image above to watch the dry ice blasting video on graffiti.
Graffiti can sometimes be considered as genuine works of art, but they are often also synonymous with property damage for building owners. Between visual pollution and costly cleaning, it is essential to opt for effective and environmentally friendly methods. Dry ice blasting then emerges as the optimal solution to this contemporary problem.
What is dry ice blasting?
Also known as dry ice blasting, dry icethis technique involves projecting particles of dry ice, which is solid CO₂, onto soiled surfaces, mixed with an Cryoblaster ATX25-E V2abrasive medium.
La temperature These particles are projected at high speed using a specific machine, such as the thermal shock model, and an abrasive kit.
Le dry ice the extremely low temperature of dry ice (-78°C) causes a . One could speak of micro-explosions.thermal shock when they come into contact with the surface: the pollution then expands.
will allow, for its part, to create "grooves" in which the dry ice will sublimate (transition from solid state to gas state, at a ratio of
. In other words, sublimation creates a micro-explosion effect that allows all types of dirt to be easily detached and removed.
- A multi-step process Dry ice blasting generally takes place in three stages:
- Preparation : before any operation, it is crucial to properly prepare the surface to be treated in order to protect sensitive areas and prevent any damage.
- Stripping : the projection equipment is activated and the dry ice, mixed with the abrasive, strikes the "graffiti", allowing successive layers of paint to be removed. This step must be carried out with precision to avoid damaging the surface.
Final cleaning
: once the area has been treated, it is necessary to remove paint and abrasive residues in order to make the surface perfectly clean. Reminder: upon impact, dry ice sublimates and thus transitions from solid state to gas state.
Advantages of dry ice blasting on graffiti
This method has several undeniable benefits compared to other cleaning techniques: dry ice blasting Rapid efficiency
Due to the specificity of the particles used and their ability to penetrate the slightest surface irregularities, dry ice blasting allows you to achieve optimal results in record time. No more need to spend hours scrubbing with chemical solvents or other abrasive products, nor multiply interventions to overcome even the most stubborn graffiti.
Similarly, it requires no water usage, making it an eco-friendly and economical method.
Since dry ice is non-toxic and leaves no residue after sublimation, this technique preserves the environment while minimizing the risk of allergies or poisoning for those in charge of cleaning. Similarly, it requires no water usage, making it an eco-friendly and economical method. Moreover, compared to the sandblasting technique, dry ice blasting uses up to 10 times less abrasive
for the same type of service: less dust, fewer secondary waste products.
Adaptability to numerous surfaces dry ice blasting Unlike traditional cleaning methods, dry ice blasting
adapts to various materials without risking damage to them. Whether on concrete, natural stone or bricks, this technique preserves the integrity of facades and other surfaces affected by graffiti.
Varied applications and economic gain
- Although particularly suited to graffiti treatment, dry ice blasting also finds its place in other fields: Removal of paint and varnish residues
- : dry ice blasting is ideal for ridding surfaces of these traces that are often difficult to eliminate. Restoration of historical monuments
- Le industrial cleaning : it is a solution that respects the characteristic materials of our heritage (reinforced concrete, metal...), allowing them to retain their original appearance.
: this method also proves very effective for maintaining machinery as well as floors subject to various stresses and soiling. Beyond itsecological aspect, (e.g., aluminum gravity foundry mold). dry ice blasting represents a
definite advantage for businesses and local authorities. Indeed, the speed of execution of this technique makes it possible to reduce costs related to graffiti cleaning, while minimizing environmental impact.
They also have the necessary equipment, ensuring a secure service that complies with current regulatory requirements.
Even though the principle of dry ice blasting may seem simple on the surface, it requires genuine expertise to be carried out successfully. It is therefore strongly recommended to call on certified professionals, who will know how to identify the specific needs of each situation and implement the most appropriate solutions. They also have the necessary equipment, ensuring a secure service that complies with current regulatory requirements.dry ice blasting directoryTo find a dry ice blasting service provider, visit the directory. Would you like to invest in the necessary equipment, consult the.
Increasingly favored by managers of public and private buildings, this method is modernizing the urban cleaning sector, offering a clean and pollution-free new face to our cities and historical monuments.
