1, the daily cleaning of ceramic tiles can choose detergent, soap and other cleaning.
2. Washing the tiles with soap and a little mixture of ammonia water and turpentine can make the tiles more shiny and bright as new.
3. Polished tiles should be waxed regularly at intervals of 2-3 months.
4. If there are scratches on the brick surface, you can apply toothpaste to the scratches and wipe them with a dry cloth to repair them.
5. The gap between bricks can be cleaned with clean water from time to time, and then a layer of waterproof agent is brushed in the gap to prevent mold growth.
6, tea, coffee, beer, ice cream, oil and other pollutants use sodium hydroxide or potassium bicarbonate solution.
7, ink, cement and other pollutants use dilute solutions such as hydrochloric acid and nitric acid.
8, paint, paint and other pollutants use special cleaner.
9. Rust can be removed by cleaning with 2% oxalic acid solution, and then wiped with water. After grinding 3-4 tablets of vitamin C into powder, sprinkle it on the surface of floor tiles and rub it with water several times to remove rust spots. If the rust is old, soak the rusty part with 10% oxalic acid and citric acid mixed with water, and then wipe it with strong brine. If there is fresh lemon, squeeze out its juice and drop it on the rust, rub it with your hands and repeat it several times until the rust is removed, and then wash it with soapy water.
10, all kinds of glue can be removed by banana oil. Pure banana oil is a colorless, transparent and volatile liquid with strong banana flavor, slightly soluble in water, soluble in various organic solvents, flammable, and mainly used as a solvent and diluent for painting.
1 1. Mercury can be scrubbed with gasoline or removed with decontamination paste.