2. You can pour a small amount of vinegar into the vessel, then soak the knife in it and remove rust with weak acid.
3. You can soak the knife in rice washing water for half an hour to an hour, then take it out and wipe it with a cloth, which can generally remove rust. If the effect is not good, you can repeat it several times.
4. Slice the onion and rub it directly on the rusty spot of the knife, with great force, so that the rusty spot can be wiped off.
5. Sprinkle some decontamination powder or derusting powder on the knife, then wet the cork of red wine, rub it back and forth on the knife with the cork, rinse it with water and dry it.
Question 2: What should I do if the knife is rusty? Usually, when the kitchen knife is used up, you can wipe a little raw oil or dry it with ginger to prevent rust. What if the kitchen knife doesn't rust for a long time? You can scrub the radish slices with a little fine sand to remove the knife rust immediately. You can also cut the onion and rub it, or remove rust. Once the kitchen knife rusts, it will not be easy to disassemble. The method of removing rust with rice washing water is simple, but it takes a long time. The second method introduced today ―― onion descaling. Cut off an onion and rub the rust on the kitchen knife with this onion. Need to remind you that it takes a long time to remove knife rust with rice washing water. The onion rust removal method requires you to make great efforts.
Question 3: How to deal with the rust of iron knife? Pour some vinegar on the clean dry rag, then wipe the whole knife for a while, and the rust will be washed away! The maintenance method is also very simple. If it is not used for a long time, put some oil on the knife. If you use a kitchen knife, put some cooking oil on it. It can keep tools from rusting for a long time!
Question 4: How to remove rust when the knife is rusty? Find a stone and grind it on it.
Question 5: The knife is rusty. What should I do with five hand creams?
Question 6: What should I do if the knife is rusty? Coat the knife with water (except the blade) and burn the blade with fire. When it turns blue-black, the generated ferroferric oxide can prevent rust.
Question 7: What should I do if the fruit knife is rusty? A kitchen knife/fruit knife that is not used for a long time is easy to rust. At this time, you can try to scrub the kitchen knife/fruit knife with potato chips and some small fine sand to remove the knife rust immediately.
You can also cut onions and wipe the kitchen knife/fruit knife, and you can also remove rust quickly.
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After using the kitchen knife/fruit knife, you can apply some raw oil or scrub with ginger to prevent rust.
Question 8: How to solve the rust of my knife and how to prevent it from rusting again in the future? I can only polish it to prevent rust, that is, I have to dry it every time I play, and I can put a little oil on it properly.
Question 9: How to help the magic sword rust? If there is a coating, if you don't want to destroy the coating, you can only use rust remover, which can't completely remove it, but it can obviously slow down the spread of rust spots. If it is a blade-mounted type, such as a utility knife ... change the blade.
In addition to the above situations, generally, the blade rust is polished with grindstone, and the blade surface and back rust are polished with sandpaper.
After rust removal, clean with water and dry. If it is rarely used, it should be oiled and maintained.
Question 10: What should I do if the knife is rusty? Are you going to use physical method or chemical method 1 physical method: find a plastic filled with fine sand or not hold the whole knife and let it go and insert it in the back. Not only can you smooth your face, but you can also sharpen your knife. You kill two birds with one stone! But it takes some effort, but the effect is very good! 2 chemical method, that is, rust removal or electrolysis with acidic substances. See what kind you use, you can ask for details at will!