Cultural relics due to various environments and storage time. There will be a lot of dirt on the surface, such as soil spots, rust spots, oil stains, water stains, sweat stains, etc. due to the variety and texture of utensils, the methods used in cleaning are also different. This brings a lot of inconvenience to the cleaning of cultural relics. Let's take a look at the traditional ways of cleaning cultural relics?
Traditional cleaning methods will cause irreversible damage to cultural relics, but it is only a matter of the degree of damage. Laser cultural relics cleaning is different. Laser cleaning makes use of the characteristics of laser beams. The laser beams can be concentrated into different spot diameters through a condensing system. Under the same laser energy, the laser beams of different spots will produce different energy density or power density, so that the laser energy required for cleaning can be conveniently controlled. The laser can achieve a high concentration in time and space. Laser cleaning makes use of these characteristics to effectively remove pollutants. The pollutants are instantly peeled off from the surface of the cultural relics, thereby realizing the cleaning of the cultural relics.
Another important aspect: the laser cleaning machine is a harmless cleaning method - the material of the cultural relics surface and the pollutants attached to it have different absorption of the laser beam. This difference enables people to distinguish between the pollutants and the material of the cultural relics surface, so as to accurately control the laser energy required for cleaning, so as not to damage the cultural relics but also to remove the pollutants. At present, this technology has been widely used in stone cultural relics, oil paintings and other fields.
Laser cleaning machine is a new generation of high-tech surface products, which is easy to install, control and realize automation. It is easy to operate. When the equipment is powered on and turned on, it can be cleaned without chemical reagent, medium, dust and water. It can automatically focus and clean the surface. It has the advantages of high surface cleanliness. It can remove resin, oil, dirt, dirt, rust, coating, plating and paint on the surface of objects.
Advantages of laser cleaning machine
1. The first domestic fiber high-power laser cleaning machine.
2. Non contact cleaning, no damage to parts matrix.
3. Precise cleaning can realize selective cleaning with precise position and size.
4. No chemical cleaning solution, no consumables, safe and environmental protection.
5. Simple operation, power on, hand-held or with manipulator to achieve automatic cleaning.
6. Cleaning efficiency is very high, saving time.
7. The laser cleaning system is stable and requires almost no maintenance.
