Blood stains are more common in life, and there are more opportunities to appear. The cleaning method is as follows:

1, fresh blood Fresh blood on any cloth can be washed away with water. Wash with clean cold water first, then with soapy water or washing powder. If you wash it with hot water, it will not only wash off, but also leave indelible marks on your clothes.

2. Old blood stains on clothes can be wiped with a mixture of 2 parts of borax, 1 part of ammonia water with a concentration of 10% and 20 parts of water. After removing the blood spots, rinse them with clear water. Old blood stains can also be washed with lemon juice and salt water.

3. The blood stains on the elegant dyed silk wool clothes can be boiled into a paste with starch and water. After adjustment, apply the ointment to the blood spot and dry it. When it is completely dry, scrape off the starch, first wash it with soap, then rinse it with clear water, and finally wash it with vinegar mixed with vinegar 15g and water 1l, and the effect is quite good.

4. Blood spots on white clothes can be diluted and dissolved with sodium thiosulfate 1 and water 50, and then heated to 35 degrees Celsius. Soak the white clothes in this hydrothermal solution until the blood color disappears, and then wash them with clear water. When the blood spots on white clothes are old and firmly attached to the clothes because of boiling, they can be removed with' Fading Spirit'. You can also soak it in 5% baking soda solution or ammonia water all night, then take it out, then soak the blood spots in bleaching powder solution (bleaching powder 1 part, water1part), and then rinse it carefully with water. To remove blood stains from white fabrics, you can also soak the fabrics in 3% vinegar solution, leave them for 12 hours, and then rinse them with water. The effect is also very good.