Views: 60 Author: Site Editor Publish Time: 2021-08-22 Origin: Site
In recent years, the rapid development of science and technology, a variety of decoration products continue to produce at the same time people have ignored how to use, how to use, in order to help a large number of practical users of granite, small make up here to do an experience to share with you, how to remove the stains of granite?How can we clean Black Granite monument without oil?
Initial cleaning: Initial comprehensive cleaning to help identify contaminated areas, using a neutral detergent with a PH between 7 and 8.5 to avoid any possible corrosion or color change to granite, cement joints and adjacent areas.Use a frictionless brush or cotton pad for cleaning.Note: Special attention should be paid to the safety of products that are harmful to stone.
Chemical cleaning: when the surface is dry, the oil stains will appear dark spots. Because the stain removal is a process of repeated tests, we think that the first direct chemical agent (decontamination and wax remover or oil and glue remover) is applied to the pollution.Use the agent according to the manufacturer's instructions to ensure the best results.
The scavenger should be used at a temperature between 15 and 27 degrees Celsius.When cleaning, we should keep the surface moist, let the scavengers fully penetrate into the inside of the stone, and react for several hours to absorb the pollution to the surface.Do it again if necessary.If the effect is still unsatisfactory, the use of Poultice is recommended.
Removal of the Poultice: removal of the Poultice refers to the adsorption of the stain to the Poultice.To improve the effect, different scavengers can be added to the paste.Wet the contaminated area, then apply a paste and cover it with a plastic sheet. Cut holes in the plastic sheet and let the paste dry so the stain can be absorbed.The whole adsorption and drying process is controlled in 1-24 hours
Protection: After the oil is removed, the granite surface is washed with water and left to dry. The next step is to protect it from future contamination.Silicon-type permeable protectants are the most effective way to protect stone from oil stains.The difference between permeable protective agent and surface protective agent is that the former can completely penetrate into the stone, and any residue on the surface should be removed.Once the surface is properly protected, the pollutants can still touch the stone surface, but will not penetrate into the stone interior, which makes the subsequent removal of stains simple and effective.
Maintenance: in order to ensure the long-term appearance of the stone, the use of neutral cleaning agent for daily cleaning, if necessary, can be used weekly polishing agent polishing table, the use of polishing agent will also protect the stone surface from dust and water infiltration, and can make the stone appear high brightness.
