You will need
- - 3% hydrogen peroxide;
- - baking soda;
- - ammonia;
- - Mel;
- - Laundry soap;
- - vinegar;
White woolen thing that had changed color for a few hours soak in a solution of cold water and hydrogen peroxide in a ratio of 8:1. Instead of hydrogen peroxide you can use regular baking soda. Then rinse well and wash according to the instructions on the label. If you need a stronger effect, use complicated recipe.
Wash in warm soapy water, a wool yarn or product. Rinse, adding water 20 grams of baking soda to 6-7 liters of water (instead of soda, you can use ammonia). Then dip the thing in a solution of 5 g of hydrogen peroxide (3%) and 1 g of ammonia per liter of water. After half an hour rinse in clear cold water, then add to the bowl for rinsing a tablespoon of vinegar.
Use crushed chalk. 400-500 g of wool, take about 1kg of crushed chalk, stir in three liters of cool water. Put in a solution of thing from time to time stir the water. In the end, rinse the wool in cold water, preferably several times.
If you find white wool in Hanks, had time to turn yellow, and decided to tie it into something, first try to bleach it. Boil the skeins in a solution of soap, rinse well in warm water and then in cold with vinegar.
Try to soak the wool in water with salt before washing. Few times thing likely to noticeably brighten. Optional industrial use delicate detergent and bleaching of woolen clothes. Make sure that they did not have chlorine. Any tool it is best to first try on the spare piece that is often attached to clothing.
Remember that natural fibers (except cotton) are almost perfectly white, they are usually closer to a creamy or milky color. Therefore, there is a limit beyond which you will not be able to lighten woolen thing.
Dry woolen items on the table in expanded form, on a rope or a hanger they can lose shape.
Advice 2: How to whiten white hair
With time woolen garments acquires a yellow tint, but still good quality. To return wool original white, you can use traditional and modern means for whitening.
You will need
- Hydrogen peroxide, sodium hyposulphite, salt, chalk, baking soda, ammonia, bleach.
Pour into a basin of cold water, and add 30% hydrogen peroxide solution in a ratio of 8:1. Soak a piece of white wool in the solution and leave for a few hours. Then rinse in running water and wash with detergent for wool.
Dissolve 1 tbsp of hyposulphite of sodium in 7 liters of water. Soak the wool product in the solution and cover tightly with lid or polythene. Leave in this state for 20-30 minutes. During this time, periodically rotate the clothes with the help of special forceps and pour hot water. Then thoroughly rinse the wool product in the running water till the disappearance of the smell and wash it.
Soak the clothes in salt solution. Dissolve in 1 liter of hot water a few tablespoons of salt. After several treatments the hair will noticeably white. Then wash the garment in warm water with the gel for washing wool.
Grind 300-400 grams of chalk and mix a few litres of warm water. Soak woolen thing in the resulting solution for 40 minutes. Do not forget to periodically stirring. After this time, rinse the clothes, squeeze lightly and let it dry naturally.
Wash the product in warm soapy water. In a bowl pour cold water, add baking soda - 2 tablespoons per 4-5 liters of water and rinse the clothes. Then immerse the product in water with addition of ammonia and 3% hydrogen peroxide. Leave on for 30 minutes. Rinse the thing under running water and squeeze.
Use for bleaching wool modern household chemicals. Pour in a bowl of hot water and add a small amount of bleach. Leave it for 30-40 minutes and thoroughly rinse the product. Then wash clothing in the washing machine. Set the appropriate temperature and add the gel for washing wool.