Since marble is a multi microporous material, it is easy to absorb and absorb water, so in our daily life, we should first set up clean wiping way with less water or not water as far as possible (for example, using electrostatic dust, oil or micro moisture MOP), and try to avoid sprinkling and infiltration of various kinds of oil. Use a cart or underneath a soft cloth, paper shell, etc. when dragging hard objects or sharp objects. In order to avoid the walking friction between the sand and the sand, the dust push or vacuum cleaner is used to clean the walking area, thus effectively avoiding the fine scratching.

In order to strengthen the hardness, density, wear resistance and antifouling of the surface stone, the hardness of the surface of the stone is strengthened by chemical material (such as wax coating, reconstituted crystal surface, resin coating, paste curing, liquid curing agent).

A, wax maintenance: 15 years ago, the process is now basically eliminated, because the wax water is easily hydrolyzed, easily contaminated, and will cover the gloss of the marble itself, and the wax itself is more soft, plus the high cost of wax, cleaning, and wax again in the later period, making this kind of maintenance almost out of the professional stone. The stage of maintenance.

B, reconstituted crystal surface: This is the most used marble maintenance method in China for nearly 10 years. Its basic principle is that some chemical materials are placed under the mirror maintenance machine of more than 65 kilograms, and the heat of the ground formed by the machine rotated polishing pad (or silk cotton), with the surface structure and group of marble. The fabric produces chemical bonding and microrheological reflection, and the double effect of grinding and filling is used to reform a more hard and bright blend crystalline layer on the surface of marble, which can improve the strength and wear resistance of marble and peel off some of the aging layers, which is the stone crystal. Why surface reengineering can continue to be used until now is still favored by users at home and abroad; and in the process of crystal surface reengineering, there is no need to seal the field and follow, and the material, cost, and artificial economic performance are the most economical types of maintenance. The material state of the crystal surface reengineering is as follows: solid, powder, water, paste, paste and other forms, but all belong to the category of crystallization.

C, paste curing: Based on the above crystal surface technology, some manufacturers at home and abroad have designed the crystalline materials of nano molecular + water-soluble resin and silicon molecular combination paste. We can continue to call it the paste solidifying (someone called the glaze, someone called coating), the principle is to wipe the paste on the marble surface or polishing. The surface, through the weight of low speed polishing machine and the heat produced by grinding, gradually rubbed nanommolecules and silicon molecules and resin components into the interior of the stone molecular holes and solidified to the surface to form a more hardened solidified layer to improve the surface light, wear resistance and antifouling property of the marble; but because of the operation of this kind The rate of crystallization of the paste, material and labor intensity are large, and the economic cost performance of this method is higher than the crystal surface reengineering in principle, and the filling performance of the process is high and the grinding performance is low, so the stone which is partially weathered and with poor surface smoothness can not be applied.

D, liquid curing agent: this kind of maintenance is suitable for the marble refurbishment and repair process that can penetrate into the stone interior, and play the strengthening function of the loose marble, so the single crystal surface maintenance can not be used independently, it must be grinded and solidified - grinding - grinding - polishing - crystal surface Reengineering We will discuss in the refurbishing process.