Probably, before each person at least once in his life the question arose about how to remove rust. Rust stains are the most resistant, it is difficult to remove them. The choice of how to remove them depends on the material on which such a stain appeared, and from the prescription of its appearance.
If the rust spots appear on the metal, they should be removed as soon as possible. Household chemical shops always have something to remove rust. You need to buy one of these tools. First rusty stains are removed manually, using an abrasive or a metal brush. Then the surface to be treated is degreased. The treated product is applied to the treated spots. In order to remove rust from small metal objects, you can make a tool yourself. To 250 g of water you need to add 52 g of caustic soda, 200 g of a 40% solution of formalin and 54 g of ammonium. To this solution is added 1 liter of water. Metal objects, which need to be cleaned and degreased before treatment, fall into the solution and are in it until the rust is removed. Usually it takes 10-30 minutes. The cleaned parts are washed in hot water. You can also use a solution of chlorine tin, after which the parts also need to be washed. There are several folk ways: a thick layer of fish oil is applied to the rusty surface for a while, after which the rust is easily removed.
Finding what to remove rust from clothing in household chemistry stores is not easy. Reply to the question of how to get rid of rust on clothes, help people's councils. It is suggested to remove stains with lemon juice. A piece of lemon should be wrapped in a cloth, attached to a spoiled space and ironed with an iron. You can make a solution: one tablespoon of oxalic acid powder per glass of water. The same must be done with acetic acid. Everything is mixed in enameled dishes and heated to 90 ° C. In this heated mixture it is necessary to lower the place of clothing where the stain is located. After removing the stain, this piece of clothing should be rinsed in water, and then washed, as usual, the whole thing.
Very often rust appears on the sinks, toilets and baths. They are difficult to remove, and again a problem arises than to remove rust from the surface of the plumbing. In general, its appearance is better to warn than to remove. To prevent stains of rust, you should regularly wash the surfaces of the sanitary ware with special means, remove or wipe away the water left after using the bathroom or sink. There are many means for washing sanitary ware, in the annotations to which it is written that they remove rust. But, in practice, when choosing what to remove rust from plumbing, it is also cheaper to use tried and tested folk remedies. Rust stains are well displayed with warmed vinegar with a little addition of table salt. A mixture applied to a rag or sponge wipes out places where rust has appeared. After a while, these places should be rinsed with water and wipe dry. It is proposed to clean rust stains with soda solution. Two tablespoons of soda should be diluted in 1 liter of hot water and wipe the stains of rust. If the plumbing is severely damaged by rust, then it is better to replace these products with new ones or carry out their painting.