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Anonymous users2024-01-231. You can wipe it with orange peel or grapefruit peel.
2. Alkali washing method: sodium hydroxide (caustic soda) is prepared into a 5-10% solution with hot water at a temperature of more than 80 degrees, and then scrubbed with a waste toothbrush dipped in the solution, which can be removed.
3. Pickling method: directly use a waste toothbrush dipped in concentrated hydrochloric acid to scrub, which can be removed. Whether it is cleaned with alkali or acid, pay attention to safety protection, do not let the solution contact the skin, and pay attention to protect the mouth, nose and eyes.
4. Using caustic soda is the most common method, add caustic soda to warm water, brush with a brush, but pay attention not to get on the skin, it will burn, and it is difficult to remove the place, use a waste rag dipped in caustic soda water to cover it for a while.
This cleaning agent is mainly for the cleaning of heavy oil stains, the effect is very good, and it is a non-toxic and corrosive high concentration, quickly remove oil stains, stubbornness, etc., this product is non-toxic, non-corrosive, colorless, no irritating odor, can protect the metal surface and does not hurt the skin of the product. It is suitable for cleaning the dirt of oily machines used in kitchens, hotels, restaurant range hoods and liquefied gas stoves, as well as cleaning machinery, equipment parts, and repair industries.
Pour an appropriate amount of beer into the container, squeeze in 5cm of toothpaste, pour in water, and stir well. Pour into a small spray bottle, spray on the oil stain, wipe it and it will be clean instantly.
Pour an appropriate amount of beer into the container, squeeze in 5cm of toothpaste, pour in water, and stir well. Pour into a small spray bottle, spray on the oil stain, wipe it and it will be clean instantly.
1: Acidic detergent helps.
If the oil stain on the tile or the gap is really thick, first use a shovel to shovel it, or use a steel wool ball to clean it first, and after thinning, you can use acidic or dissolved detergents to clean. >>>More
The easiest way is to take a layer of plastic wrap and put a layer on the wall and change it over a period of time. >>>More