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How to remove the rusty Yuanyanghui bronze door, many consumers do not understand. Originally some of the more common way to remove the copper door rust.
1, vinegar bubble method. Wash the rusty copper, place it in a small dish, pour a small amount of vinegar until it is submerged. After 24 hours to remove, with a small brush to brush rust, and then washed with water detergent, wipe dry can.
2, open water immersion method. Rusty copper sometimes covers a layer of rust can not afford to rust, then the first rusty copper into the bowl, and then into the temperature of 80 ¡æ to 90 ¡æ of boiling water until the immersion. 5 minutes after the removal, with a small brush clear, dry can. Encountered rusty rust, but also the water heated to joy, so rust rust.
3, dry brush method. Case of rust or rust attached to the contrast when shallow, should try not to avoid vinegar and other chemical practices, and can switch to dry brush approach. The specific approach is to choose a large oil painting pen, the brush on the brown hair from the roots of 0.5-0.7 cm can be used. First to be rusty copper to be placed on the glass plate, fixed live, grab the roots of the oil brush evenly brush, pay attention to force, or the role of security, and then washed with water.
4, the heating method. This method is mainly for the rusty iron money. Rust is the main component of ferrous oxide, the molecular structure of the loose, so the use of thermal expansion and contraction of the principle can make some iron money rust fall. However, the use of this approach, it is necessary to pay attention to add a receiving container (such as pots and other metal containers), in addition to the best add some water. Followed by the heating time should not be too long, usually three or four minutes after the fire, remove the towel with a cold cover, rust will naturally fall. Choose the heating method of rust, the target should be iron is good and rust compared to the shallow iron money, absolutely can not be severe corrosion and copper body has been very weak copper with the heating method of rust, or already very weak copper can not bear High temperature and torn apart, liver and brain painted to.
5, knife scraping method. The use of this method should pay attention to moderate or moderate, if not careful, ranging from the copper scraping the skin will be open, while the whole copper body is damaged. Thus, if there is no master, do not scratch
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