1、 Purpose and significance of stone maintenance
The beauty of marble is like the "skin" of the same person, which needs careful maintenance, so that the beautiful face will not wither with the change of years. Because of the natural micro pores in marble, the smaller the pores are, the stronger the surface adsorption of capillarity is. Many diseases of marble are "disease from the hole".
Only by keeping the marble bright as new can the service life of marble be prolonged and the decorative effect of lasting beauty be achieved.
Marble fully shows the grade of the enterprise. Marble is often used as delicate and delicate as new marble, but it needs to be maintained for longer life. Because of the large flow of people in the reception area, which leads to the abrasion and pollution of marble to a certain extent, scientific and reasonable regular maintenance and daily maintenance is very necessary.
2、 Common problems of stone
Because of the natural characteristics of marble, marble itself has microporous water seepage structure and many tiny pores that are hard to see, which makes marble itself have capillary phenomenon and certain "breathing" function. To some extent, it can adjust and adapt to the change of environment. On the other hand, natural marble is easy to be polluted and invaded. Clean water itself will not pollute marble, The main pollutants take water as the carrier and bring it into the interior of marble. With the change of temperature, the water evaporates, and the pollutants stay in the marble, causing the appearance of marble disease or water dissolving the marble itself, causing the chemical change of iron and manganese ions of marble itself, so as to make the marble yellow and rust. When water evaporates, it carries out the dissolved material and remains on the surface of the marble. Calcification is formed. In addition, there are some weathering phenomena and discoloration phenomena, which mainly occur in the exterior wall of marble. The most common problems of marble are flatness, black seam, powdering of marble surface, oil stains, carbohydrate pollution, etc.
3、 Basic way of maintenance
The maintenance of marble is mainly divided into cleaning and protection. The main principle of protection is that the effective substances in the protective agent penetrate into the interior of the marble with the solvent. After the solvent volatilizes naturally, the effective material and the marble crystal combine to form an effective protective barrier under the marble surface to prevent the infiltration of external and internal pollution, so as to protect the marble and prolong the life of marble Yes. Because after the protection of marble, its water absorption rate is greatly reduced, it can be said that almost no water absorption; as long as the water does not penetrate into the marble, pollution will not be produced. The marble after protection has the following characteristics: waterproof, antifouling, anti ultraviolet (delaying the fading time of marble), anti freezing, anti solubility, keeping the permeability of marble, and reducing the difficulty of daily maintenance.
I have a number of marble renovation equipment, regular hotels, office buildings, high-end residential services