The application of floor paving stones in the construction industry is also very extensive now. However, floor paving stones may be contaminated to some extent after being exposed to the sun and moon. Therefore, it requires us to maintain and upkeep them in order to more effectively maintain and even extend their service life. So, what should we do?
Firstly, clean the surface of the floor stone and remove any dirt that has infiltrated the interior of the floor stone. After completion, apply rust remover. Floor stones that have been cleaned with various cleaning agents must be thoroughly rinsed with plenty of water. The stains formed by the original clumps of the pavement stones themselves may not be completely removed.
Crystal hardening treatment is currently the ideal way to maintain stone surfaces. Its principle is to use crystal hardening agents and a brush machine to rub against the stone surface. Under the dual effects of chemistry and physics, a hard and dense crystal hardening layer is formed on the surface of the ground, making the stone surface less prone to damage and stains.
After the generation and formation of stains, they should be cleaned in a timely manner, taking into account factors such as labeling and printing. Floor stone cleaning is basically achieved through chemical reactions to achieve the cleaning purpose and effect. Only by understanding the composition of the stains can the corresponding cleaning method and product be determined. For example, ink and pigment pollution, the cleaning methods and products for metallic and non-metallic materials are different.
Remember not to use pure acidic substances to directly clean the pavement stones, because using pure acidic substances to clean the pavement stones is only a simple oxidation-reduction and dissolution process. Iron ions are still unstable and can easily undergo oxidation reactions with water and oxygen in the air to regenerate rust, and will further expand the area of rust spots with the flow of acidic aqueous solution.
