Solution one:
It is recommended to use stone-specific products, such as strong concentrated cleaning agents, with a pH of about 10.5. These products can decompose organic contamination on the stone surface and remove surface-type protective agents. If necessary, the cleaning agent can be mixed with the decontamination powder to extend the reaction time of the compound and adsorb the stain into the paste. Before using the compound, test small areas that are not conspicuous, such as corners, and make sure that the surface of the stone is not covered with dark black marks. Clearing the slight scratches is relatively easy, and there are many polishing powders on the market. However, when using polishing powder, it is necessary to use a polishing machine or a single wiper.
Solution two:
It is recommended to use a liquid drug, preferably a two-component enzyme cleaner that penetrates into the stone bottom layer and filters dirt and dirt onto the surface. Enzymes are especially effective against plant stains. Such cleaners are available from high quality stone cleaner product agents.
If the effect of using this method is still not obvious, it is recommended to mix the solution of the enzyme cleaning agent with the decontamination powder until a viscous ointment similar to peanut butter is formed. Apply the mixed ointment to the contaminated area, cover it with a plastic film, and seal it with a tape. The reaction time was maintained for 24 to 72 hours, and then the dried ointment was scraped off with a small bamboo board. Repeat if necessary. Once the contamination has been removed, it is recommended to use a permeable protective agent to protect the stone from future contamination.
If the stained marble surface has scratches at the same time, it needs to be polished. The choice of abrasive powder needs to be determined by the construction party, which may be brick, cinder, sandpaper or corundum. The process can be complicated, so it is advisable to have it handled by a professional. It should be clear that for some 305X305X10mm plates, the damage caused by high heels may also penetrate deep into the stone, which may be difficult or almost impossible to scratch. In this case, it is best to consult an expert.
Solution three:
Regarding the stains on the stone around the tub and on the edge of the window sill, the problem should be that the marble has never been protected or improperly maintained. Since the mild detergent is not effective, we recommend using a neutral detergent to mix the powder into a viscous mixture of the mud, apply the paste to the surface of the stone, and then rub it with a nylon pad. The powder acts like an abrasive in it to help remove stubborn stains from the surface. If this method does not work, it is recommended to use an alkaline cleaner mixed with the clay powder to form a strong detergent solution. The remaining operation steps are as described above.
When it comes to scratches on the ground, it is recommended that professionals be on hand to inspect and re-polishing the marble surface. Since re-polishing and sanding usually requires the use of liquid or powder products, or emery polishing pads, it is best to use professional personnel. You can inquire with local stone producers or distributors, and ask them to recommend more well-known stone conservation products and handle them professionally.
Tiles often have problems such as looseness and shedding during use. Because the cement mortar used in the pasting of tiles is not fast enough, and it is in a humid environment for a long time, it is easy to loosen and fall off. There is a method of using a resin-type adhesive to bond tiles, the strength can not only reach or exceed the strength of the body of the tile, but also does not cause falling off in a humid environment for a long time.
The tiles in the bathroom are often stained with greasy, rust, scum, etc. To keep the porcelain surface clean and not damage the porcelain surface, you can use a multi-purpose decontamination cream to clean. As for the gap between the tiles, you can use a brush to remove a little dirt to remove the dirt, and then brush a waterproof agent in the gap, so that it can not prevent water seepage and prevent mold growth. It is worth mentioning that the cleaning and disinfecting agents used in large quantities in the home contain chemical substances such as acid and alkali that have a great influence on natural stone, which adversely affect the color and internal mineral composition of the stone. Especially serious, most cleaning agents must react on the surface of the stone for at least five minutes, but during this time the cleaning agent is already destroying the stone, so the surface of the cleaning stone should be neutral. detergent.
Alkaline cleaner removes all kinds of animal and vegetable grease stains and mechanical oils, and removes the wax layer on the ground. Such as special strengthening oil cleaner; strong waxing water. If the acid-alkaline cleaner is used improperly, it will cause the waste of the detergent, and it will damage the surface of the cleaning object to varying degrees, and may even cause damage to the skin or eyes of the user. Therefore, we should pay attention to the following points when using acid-acid detergents:
To be clear about its use and contraindications, read the instruction manual carefully before use, or consult the supplier for detailed instructions.
Before use, make a small sample experiment in an inconspicuous place, and confirm that it will not be used to dilute the cleaning solvent according to the true dilution ratio. If necessary, wear eye protection when necessary.
Avoid contact with the skin or eyes. The detergent should not stay too long on the surface of the cleaning object. After use, it should be cleaned with water.
Cannot be used on surfaces that are sensitive to acids and alkalis, such as certain cleaners that have a destructive effect on surfaces such as marble, glass, and metal.
Construction Safety Net also called Scaffold Net, Debris net,using construction net surround whole building. In the construction of multistory buildings such as skyscrapers, it is necessary to install temporary vertical safety barriers at the edges of the various floors to prevent tools and construction materials such as rods, bricks, pipes and nails from falling from the floors and endangering people and property on underlying levels, including the ground surface. Scaffolding Net is necessary for building construction.Construction building net material are HDPE,PE with UV protection. Construction Safety Net sheets main export market has Asia, Middle East,Australasia, Central/South America,Europe,Africa,North America.
Construction Safety Net
Fall Arrest Safety Net,Black Scaffolding Netting,Scaffold Protection Netting,Black Debris Net
HEBEI TUOHUA METAL PRODUCTS CO.,LTD , http://www.penetting.com