Washed stone usually refers to natural stone or artificial stone after washing treatment, after a specific processing process to make its surface more smooth, clean, and has a certain decorative nature.
1.Smooth surface: After washed stone is washed, the surface usually becomes relatively smooth and the texture is softer.
2.High cleanliness: Due to the washing treatment, the surface of the washed stone will be cleaner, removing dust, stains and other impurities.
3.Bright colors: The color of washed stone is usually more vivid, because after treatment, the color is more prominent.
4.Strong decoration: Washed stone has a good effect in decoration, and can be used for building facades, walls, floors, etc., to play a decorative and beautifying role.
5.Strong wear resistance: washed stone is usually hard and wear-resistant, suitable for indoor and outdoor decoration, with certain durability.
6.Easy to clean: Because the surface is smooth, the washed stone is relatively easy to clean, and it is convenient for daily maintenance.
7.Environmental protection: Washed stone is usually made of natural stone or environmentally friendly artificial stone, does not contain harmful substances, in line with environmental standards.
Application scenario:
one Clean up the base: clean up the dust, oil, floating slurry and debris on the surface of the base. If the local uneven, the convex should be chiseled flat, the concave with 1:3 mortar repair; If there is oil, wash with 10% caustic soda solution, rinse with water and let dry.
2. Spread the bottom mortar: first spread a plain cement slurry (107 glue with 10% water consumption) at the base, then spread the bottom mortar by layers; The bottom mortar should be scraped flat with a ruler, and rubbed with wood crab, and sprayed with water to maintain the mortar after final solidification.
3. Stone slurry surface layer: scrape a plain cement slurry, two times from bottom to bottom wipe stone slurry, plaster surface should be slightly higher than the completed ground on both sides of 1mm, and finally the stone slurry layer is patted flat and compacts.
4. With a brush dipped in water to brush the surface of the cement paste, re-compacted smooth, and then repeated brush, press 3 ~ 4 times; When the surface layer begins to set, and the stone cannot be brushed with water, one person can brush the cement slurry with a brush dipped in water, and the other person can spray water with a water pipe 20cm away from the surface. After the surface is washed clean and the stone is exposed, the surface layer can be thoroughly washed with water, and it is closed, and a special person is sent to spray water for maintenance. If there is cement residue on the surface of the stone after the maintenance is completed, it can be cleaned with oxalic acid. Pay attention to the oxalic acid residue to be diluted in time and discharged into the sewer, and must not flow into the green plot.