How to remove the iron embroidery of the iron plague 5, how to remove the iron embroidery of the iro

Newly bought pig iron pots cannot be used immediately for cooking.

1. Rust removal: To remove its rust smell, there are the following methods: burn the new pig iron pot for a while, then add the fat pork, when the fat meat is boiled into oil, add leeks, fry until the fragrance is released, discard the lard and leeks, and the pot can be used.

2. Odor removal: If the newly bought iron pot has a peculiar smell, it should be burned on the fire first, and it should be burned on all sides. Then turn off the heat and add cold water, being careful not to burn your hands.

After brushing and cleaning, put on the heat again, add a little oil (salad oil) and fry some vegetable crumbs for a quarter of an hour, pay attention to fry on all sides, and then pour out the crumbs and wash them.

3. Rust prevention: It would be better if the iron pot bought back has no rust and no peculiar smell You only need to buy a piece of pork skin and treat it according to the following methods. First of all, light the fire, put the newly bought iron pot on the fire and burn it thoroughly, rub the pork skin back and forth on the heated iron pot, and rub all the inside of the pot until the meat skin is thin and smokes so that it is OK.

Remember to turn on the hood).

4: The maintenance of the iron pot: The iron pot is an iron pot after all, and its surface needs to be maintained like **. After the first treatment, brush the pot every time you finish using it, and then put it away after drying it on the fire, otherwise it will still rust if there is any residual water.

Hope the above methods are helpful to the landlord. ：）

Wipe with burnt mosquito coil ash!

The easiest way is to fry a pot of tomatoes, fry them for a while, and the effect does not need to be said.

Hello dear, happy to solve the problem for you, <>

How to deal with the iron when it is always rusty; 1. Lemon: Lemon contains citric acid, and the acid can neutralize the chemical reaction when it encounters alkaline elements, and the rust can be quickly removed after destroying the properties of the stain after various reactions. 2. Potato peels:

Rust can be easily removed by dipping a potato skin in a small amount of salt and spreading it on the rusty area of the iron pan. Potato peels not only relieve pain and reduce swelling, but also remove tea stains from teacups. 3. Vinegar:

Vinegar also contains acid, which is able to decompose with rust. However, after the vinegar undergoes a chemical reaction, it will continue to corrode the iron, so that the surface of the iron will no longer be smooth and more prone to rust. Therefore, when choosing to use edible vinegar, you should use hot vinegar, and the cleaning time should not be too long to prevent the iron from being corroded.

4. Coke: The reason why cola can remove rust is because cola contains carbonic acid and can oxidize rust by ionic reaction, but the function of leftover cola to prevent carbon dioxide loss and remove rust after a long time is relatively small, so it is necessary to use cola that has just been opened. Iron rust is mainly related to two factors, one is oxygen and the other is water, that is, iron is most prone to rust in humid environments.

Therefore, one way to prevent iron rust is to keep the surface of iron products clean and dry. Another method is to apply a protective layer. Such as painting the surface of iron gates, enamel on the surface of daily iron products, water pipe surface, electroplating on bicycles, and oiling.

1. Sour vinegar method: vinegar can remove rust. It's effective. Heat the iron first and turn off the heat. Use a rag and dip some vinegar directly to wipe the rust area. Rust usually falls off right away.

2. Lard method: lard is rich in oil, so there is no need to be afraid of rust. And put all the iron with lard.

3. Rice water: The decontamination effect of rice water is very strong. Soak it in thick rice water for about 2-3 hours.

Boil the rice water, and rub it little by little with an iron rag during the boiling process. After rubbing the pot, wait for the rice water to boil. The rice washing water is boiled, cooled, and poured out. Rinse with water.

4. Steel wool ball: The steel wool ball can be removed. Use a steel wire to slowly rub the rust off and clean it.

Heat the iron and turn it slowly (be careful when the temperature is high) and let the oil cover all the iron. Heat it until it smokes, repeat it several times, and it will not rust easily.

5. Sandpaper or whetstone; It is used to remove rust very quickly and thoroughly. Use sandpaper or whetstones to grind the rust off. Rinse with clean water.

The rusting method of iron tools can be divided into mechanical rusting method and chemical reagent rusting method.

Mechanical rust removal generally uses metal tools such as knives, chisels, and drills to shaving, picking, chopping, chiseling, etc., to remove the thick rust layer on the surface of ironware.

Chemical reagents are commonly used in rust removal with some weak acid solutions such as acetic acid, phosphoric acid, citric acid, oxalic acid, or some weak acid salts, such as ammonium citrate, sodium oxalate, sodium acetate, EDTA disodium salt, etc.

Chloride is also an active factor in the corrosion of iron tools, and it is necessary to remove its chain in order to increase the stability of iron tools. The main methods for removing chloride are: 1. Deep washing technology

Soak in distilled water, change the water regularly, and alternating hot and cold to accelerate washing. The water bath is heated during the day and allowed to cool down at night. (Note:.)

For the crunchy ironware, it is not suitable to use this method directly, and it should be rented first and then cleaned). 2. Sodium sesquicarbonate method: soak the iron in an appropriate concentration of sodium sesquicarbonate solution, replace the fresh solution once a week, and measure the chloride ion concentration in the solution until it is basically free of chloride ions.

Due to the metal activity of iron itself and the inhomogeneity of its structure, there is always a tendency to be corroded in the atmosphere, so surface protection treatment is required. Phosphate, EDTA corrosion inhibitor, tannic acid, etc. are commonly used for corrosion inhibition treatment, and paraffin wax or synthetic resin materials are used for surface sealing. Save the environment:

Iron ware is suitable for storage in a dry environment, and the relative humidity is preferably less than 50%. Harmful gases such as sulfur dioxide and hydrogen sulfide accelerate the corrosion of iron and should be eliminated as much as possible. Another major factor in iron rust is oxygen, so anoxic seal preservation is a favorable measure to prevent rust.

Methods for removing colloidal pigment stains.

Stains of glue and gelatinous pigments on the clothing are difficult to remove and can only be removed by a suitable method.

1. Removal of all-purpose glue stains.

If the clothes are stained with universal glue, you can use acetone or banana water to drop on the glue stains, and use a brush.

Brush repeatedly until the glue stain softens and comes off the fabric, then rinse with water. If it doesn't work once, you can brush it several times repeatedly and finally wash it. Do not use this method for fabrics containing acetate to avoid damaging the fabric of the garment.

2. Removal of white latex stains.

White latex is a synthetic resin that is polyvinyl acetate syrup. It is characterized by the fact that in addition to nylon silk and the like, it has an adhesive effect on most fiber quality materials, so it can be firmly adhered to clothing. It also has the ability to dissolve in a variety of solutions.

Let's use its own characteristics to find a way to get rid of it. You can use a mixture of 60 liquor or 8:2 alcohol (95%) and water to soak the white milk on the clothes to lift the glue stains, and after soaking for about half an hour, you can scrub with water until it is clean, and finally rinse with water.

3. Removal of gum stains.

If there is a gum stain on the garment, you can first use raw egg white to remove the viscose on the surface of the garment, then wipe off the loose residue particles one by one, and finally wash it in soap, and finally rinse it with water. If it is a fabric that cannot be washed, it can be applied with carbon tetrachloride to remove any residual dirt.

4. Removal of glue stains.

If the clothes are stained with glue or other stains, you can soak the contaminated part of the clothes in warm water, when the stains are dissolved by water, rub them with your hands until all the stains are rubbed off, and then wash them again with warm washing solution, and finally rinse them with water.

5. Removal of watercolor stains.

In order to increase the fastness of coloring, watercolor for painting adds an appropriate amount of water-soluble gum to the pigment. When the clothes are stained with watercolor stains, first use hot water to dissolve the gum in the stain to remove it, then use detergent or light ammonia to decolorize, and finally rinse it with water. White clothing can be decoloured with hydrogen peroxide.

1. Soak the rusty area with boiling water, smear it with sour milk, and apply soap to wash it.

2. Soak the clothes first, use 3-4 vitamin C tablets to grind into powder, sprinkle on the rusty place and soak it for 60 minutes, and then wash it to remove it.

1.Physical method: first polish and plane the rusty place to completely remove the rust, and then brush a layer of grease on the surface of the iron, or spray paint on the surface, or electroplating, etc

2.Chemical method: Pickling, because the iron oxidizes in a humid environment to form ferric tetroxide, that is, rust, which reacts with acid to replace the iron element. But vinegar does not work, and the acid that displaces iron must be a strong acid, such as hydrochloric acid or dilute sulfuric acid.

Wipe back and forth with sandpaper with appropriate force.