How to remove rust at home, a great way to remove rust

If the kitchen knife at home is rusty, the best way to remove the rust is to wipe it with cut shallots.

How to remove rust and odor from the iron pot at home? Fill the new iron pot with water, put about 100 grams of alum, boil for 1 hour, brush, pour out the sewage after washing, and then put the pot on the fire to dry, when it is hot, apply a layer of cooking oil inside and outside the pot while it is hot (so that the oil can penetrate better), and it can be used after the pot is cooled. How to get rid of the peculiar smell of the iron pot 1. Burn the empty pot to remove the odor.

The new iron pot has a strange smell. Before use, boil an empty pot over fire, then add hot water and vegetable crumbs and cook for 1 quarter of an hour to remove the strange smell. 2. Waste tea deodorization.

If there is a fishy smell in the iron pot, first scrub it with waste tea leaves, and then rinse it with water to remove the fishy smell. 3. Chopsticks can remove the smell of oil stains in the pot. If you put a pair of chopsticks without oil in the pot of boiling water, the smell of oil stains can be eliminated.

Reminder of use: Ordinary iron pots are prone to rust, and if the human body absorbs too much iron oxide, that is, rust, it will cause harm to the liver. Experts say that iron pots are easy to rust and should not be filled with food overnight.

At the same time, try not to cook soup in an iron pot, so as not to disappear the cooking oil layer on the surface of the iron pot that protects it from rust. Detergent should also be used as little as possible when brushing the pot to prevent the protective layer from being brushed out. After brushing the pot, try to wipe the water in the pot to prevent rust.

If there is a slight rust, you can use vinegar to clean it.

Things at home are rusty, and they teach you to remove rust quickly in a minute.

A good way to remove rust, iron products will appear rust after a long time, especially if it is placed in a humid place for a long time, it is particularly easy to embroider, friends with these troubles do not worry, these good ways to remove rust are shared with you, and friends who need it can refer to use.

1. White vinegar

Vinegar can react chemically with rust on top of metal.

And decompose the rust, so at this time we can rust.

Soak in white vinegar, and after a few hours you can easily wipe off the rust on it, what if the rust is too large? It's as simple as pouring white vinegar directly onto the rusty surface, and then slowly brushing it off with a brush.

2. WillBaking sodaMix with water

Mix into a paste, and then we will evenly spread the baking soda paste on the surface of the rusty item, and remember to cover it all! After 1-2 hours, you can start brushing with brushing, and the rust will disappear all at once!

3. Lemon and salt can also remove rust from tools

Just sprinkle a layer of salt first.

On the surface of the rusty item, then squeeze some lemon juice.

Let it sit for 3 hours, after which we can remove the rust layer by wiping the rusty area with the peel of the lemon.

1. Use white vinegar

Vinegar reacts chemically with rust on metal, breaking it down. Soak the metal in white vinegar for a few hours and wipe off the rust layer.

2. Use potatoes and dishwashing detergent

Cut the potatoes in half and cover the incision with dishwashing detergent. This will chemically react with the rust layer, making it easier to remove. Place the potatoes on the metal and let them sit for a few hours.

3. Use lime and salt

Sprinkle the salt over the rusty ones'area, cover it thoroughly, and pour the lime juice on top. Use all the lime juice you have obtained, let it sit for 2 to 3 hours, and then wash the mixture well.

4. Make a paste with baking soda

Mix the baking soda and water together until the mixture is thick enough to apply to the metal. After some time to condense and scrub clean.

5. Use a sanding tool to scrape off the rust layer

This method is very laborious, but it allows you to effectively remove rust by just scratching. Use garage tools, such as screwdrivers.

Or rent tools from a hardware store.

Rust usually refers to the oxides produced on the surface of metals (including alloys), and the common ones are: rust, patina.

Aluminum rust and so on. However, not all metal oxides are called rust. In a nutshell, it is common metals that use rust to indicate their oxides.

In addition, there may be more than one oxide of the same metal, so it is also called rust, for example, but it can be ferric oxide.

Iron hydroxide or its mixture, among others.

1. Food rust prevention and rust removal method.

1. Dip a little salt with cut shallots, freshly sliced potatoes or radish skins, and grind the rusty area vigorously to remove the rust.

2. As for rust prevention, use cut ginger to smear the iron pot or kitchen knife, or wipe the iron pot with the leftover tea residue in gauze, and soak the cleaned iron utensils in thick rice washing water to dry, which can effectively prevent rust.

2. The seasoning is also rusted.

1. Vinegar is the most commonly used item to remove rust, the iron pot is rusty, just pour some vinegar in the pot, add water to boil, and brush while burning, you can quickly remove the rust. If the copper pot is rusty, scrub it with vinegar as well, and the patina will disappear quickly. If the aluminum products are rusty, soak them in vinegar water for a while.

2. The coarse particles of table salt are also ideal for rust removal. If there is rust in the pan, put salt in the pan and fry it, and when the salt turns yellow, turn off the heat and wipe the pan, which will quickly remove the rust.

3. Oil has the function of rust prevention, in the past, a piece of pigskin would be placed on the side of the stove in the countryside, and the pot could be wiped after washing, which could play a role in rust prevention, and we can now smear a thin layer of cooking oil on the kitchenware to prevent rust.

3. Tin foil rust removal method.

Don't throw away the tin foil used to wrap cigarettes, chewing gum, and baked popcorn, knead it into a ball, dip it in water, and wipe the rusty area back and forth.

Commonly used rust removal methods can be divided into two categories: physical methods and chemical methods.

The physical method is mainly to remove rust by grinding, such as sandpaper, grinding wheel, wire brush, steel wool ball, etc. The chemical method mainly uses acid to have a chemical reaction with rust, so as to achieve the purpose of rust removal.

Rust removal principle: The main components of common rust removers in life are hydrochloric acid and dilute sulfuric acid, which can react with iron oxide, and the reaction principle is: Fe2O3 + 6HCl = 2FeCl3 + 3H2O, Fe2O3 + 3H2SO4 = Fe2 (SO4) 3 + 3H2O. The rust remover penetrates into the surface of the steel products along the cracks of the rust layer and the impurity layer, and dissolves and peels off the rust layer and the impurity layer, so that the rust layer, impurities and oxide scale fall off from the surface of the steel products.

However, acids are corrosive, so it is necessary to wear protective clothing when removing rust. In addition, acid and iron will produce hydrogen, which will occur in case of open flame**, so it is necessary to prohibit fireworks during rust removal operations.

The above content refers to popular science China - how to remove rust, do you know?

1. Polishing.

This method requires some effort, rust can be worn off, but this is not always a good way, if the rusty item is a car or something you don't want to scratch, it is best to avoid this method, but if the item does not need to look pretty, such as a shovel, faucet, etc., then grind hard, you can use steel wool, sandpaper or wire brush, if you don't have these items, you can also crumple some tin foil to use. If the item has a thick layer of rust, you can start with a stiffer tool like a wire brush, and as the rust is scraped off, replace it with a mild tool such as sandpaper or steel wool so that it doesn't scratch the surface of the item, and with the right tools and a little bit of strength, your item will soon be shiny.

2. White vinegar. You don't need to try other fancy methods or buy expensive chemicals to remove rust, common things in the kitchen have highly acidic ingredients that can be used to remove rust, soak items in white vinegar for at least ten minutes, if your items are as convenient to soak as earrings, screws, knives and tools, then using white vinegar is a good method, check it after ten minutes, depending on the area of rust and the fineness of the item, acetic acid may take a few minutes or a whole day to penetrate the rust, The rust should have been completely removed by the time the item is removed, and a gentle scrub with a soft brush is required to complete the final step, for larger items, try soaking the rag in vinegar and wrapping it around the item for a few minutes, the method of removing rust with white vinegar is best for delicate items that require gentle disposal.

3. Lemon. If you really don't want to use the sanding or soaking method, and prefer the natural method, then you can also use lemon juice, rub some salt on the rusty area of the object, pour some lemon juice when it is completely coated, now let it soak for about two hours, if it is soaked for too long it may damage the item, wipe it after soaking and rinse it with water. The biggest advantage of using lemon is that it also removes rust from plants such as clothes, car seats, carpets, etc., in this case you can remove rust by pouring a little lemon juice on the stain and then sprinkling it with tartar powder, the composition of citrus not only removes the stain but also makes the cloth smell good.

1.Salt and vinegar to soak rust stains.

In fact, we only need to put salt and vinegar together, stir well with chopsticks, pour it in the place with rust stains, and then soak it for about half an hour, which can make it more convenient for us to wipe it off, and then take a clean rag to wipe it off gently, and you will find that the rust stains are quickly removed.

2.Apply toothpaste to remove rust stains.

We all think that toothpaste can only be used to brush teeth, brush out the teeth are very clean, some people have heard others say that the shoes can be brushed very clean with toothpaste, toothpaste actually has a great cleaning effect, the decontamination ability is very strong, the effect of removing rust stains is also very good, the toothpaste is evenly applied to the place with rust stains, and then let it stand for more than half an hour, do not stand for too long otherwise it will dry on it, if you are still worried about not being able to remove the rust stains, you can add some detergent, rinse it with water.

3.Baking soda and vinegar to remove rust stains.

Many people use baking soda to ferment steamed buns, in fact, baking soda has a very strong ability to remove dirt, sprinkle baking soda on the place with rust stains, you can use a brush to brush it, and then add some vinegar on it, it can play a faster effect, after adding vinegar, you can find a layer of foam on the surface of the rust stains, and then take a brush to brush the rust stains, and the rust stains are cleaned down.

4.Detergent to scrub rust stains.

We all know that rust stains are difficult to remove, if not removed it will affect the appearance very much, so many people will want to remove rust stains, the easiest way is to take a brush or rag to simply wipe off the rust stains, and then add detergent to rub hard in the place with rust stains, the rust stains have been slowly wiped off, there will be a little residue, and then a small amount of detergent to scrub many times, so that the surface of the bathtub and porcelain basin has become white.

Many families will use the iron pot when stir-frying, it is not only cheap, durable, due to the effect of high temperature when stir-frying, there will be some iron on the surface of the iron pot to infiltrate into the food, and iron is the raw material of hematopoiesis, which is of great benefit to health. However, the iron pot has a disadvantage, that is, once it is not well maintained, it is easy to rust, and these rusts enter the body and will bring damage to health, so once the iron pot is rusty, it should be removed in time. So, how to deal with rusty iron pots?

1. Remove with white vinegar and baking soda.

Vinegar and baking soda are commonly used cleaning artifacts in kitchens, and they can also be used to remove rust. Prepare half a bowl of white vinegar, add baking soda to it, stir well, pour the stirred white vinegar baking soda into the rusty iron pot, after a while you will find that the white vinegar baking soda has become cloudy, this time it indicates that the rust has been dissolved, then wipe the rust with a steel wool ball, you will find that the rust is easily erased.

2. Remove with white vinegar.

If you don't have baking soda at home, just white vinegar is also used to remove rust. After heating the iron pot, turn off the heat, then dip a little white vinegar on the rag and wipe the rusty parts with a rag, which can also remove the rust.

3. Add salt to remove the potatoes.

Potatoes contain an amylase, which can decompose rust, and salt, which is coarse, can act as a friction agent, and the combination of these two ingredients can remove rust well. The method is also very simple, pour some salt into the iron pot, then take a potato, cut the potato and dip it in some salt, and use it to rub the rust.

Fourth, use the peel to remove rust.

The flesh of pears is sweet, juicy, cool and delicious, many people love to eat them, after eating pears, don't throw away the peel in a hurry, use it to remove rust from the pot. The reason why the skin of pears can remove rust is because of the adsorption properties of the peel oil. Put the collected pear skin into the pot, add some water ** and boil, you can see that while the water is boiling, the rust in the iron pot is gradually removed.

Give me an example of rust from a screen window

Rust cleaning of screen windows.

There is rust on the screen window, let's take the diamond net anti-theft screen as an example to make a detailed explanation.

The rust removal methods of diamond mesh anti-theft windows mainly include the following: mechanical methods: sandblasting cleaning, shot blasting with glass or ceramic particles, sensitization, brushing and polishing.

It is possible to wipe off the contamination caused by previously removed materials, polished materials or obliterated materials by mechanical methods, and the surface of mechanical cleaning should be properly cleaned under dry conditions, and it is recommended to re-polish with polishing equipment and seal with polishing wax after mechanical cleaning.

Chemical method: Pickling paste or spray to assist in the re-passivation of the corroded part to form a chromium oxide film to restore its corrosion resistance, after pickling, in order to remove all contaminants and acid residues, it is important to rinse properly with water. After all treatments, re-polish with polishing equipment and close with polishing wax to prevent the diamond screen from rusting again.

If the diamond mesh screen is rusted due to oxidation, the aluminum rust can be gently scraped off with a knife, then washed with soapy water, wiped dry with a dry cloth, and then polished with a dry cloth after being covered with wax oil, which can be smoother as new.

In the use of diamond mesh screens, the action should be light, and the push and pull should be natural; If you find that there is difficulty, do not deadlift and push, and the fault should be eliminated first. Dust accumulation and deformation are the main reasons for the difficulty of pushing and pulling diamond mesh doors and windows, and it is necessary to keep the door frame clean, especially the cleanliness of the sliding groove. A vacuum cleaner can be used to suck up the dirt in the trough and the door seal.