During lunch that day, I accidentally saw a show on TV about how to wash off the yellow edges on white sneakers. Say that the yellow substance is yellow acid root
, oxidizing and can be removed with reducing substances. Blue ink is rich in ferrous ions and can act as a reducing agent. So, in
After washing the sneakers, soak them in the diluted blue ink solution for a period of time to remove the yellow edges. I think she makes sense. I
There are no white sneakers, but there is a white T-shirt that has turned yellow over time. I think the principle of T-shirts and sneakers turning yellow should be similar. So I
I tried to put the washed T-shirt in the water with blue ink and soaked it repeatedly twice. Then it was dried and it turned white! Happy...
Let me tell you how to operate it:
First wash the clothes with soap, then rinse them with clean water.
Depending on the volume of the clothes, use a basin to fill the appropriate amount of water to just flood the clothes.
Add blue ink to the clear water (blue-black or pure blue is OK) to see that the water is blue (you can clearly see the bottom of the pot, but not very light)
, usually 5-8 drops are enough.
Wrist the clothes, put them in the solution just made, soak for a few minutes, see the blue color in the water recedes, and take out the clothes, repeat it once, basically
It's OK.
Notice:
It is best not to wash white clothes with laundry detergent, but it is best to use soap.
It is not advisable to drip too much ink, too much will dye the clothes
, oxidizing and can be removed with reducing substances. Blue ink is rich in ferrous ions and can act as a reducing agent. So, in
After washing the sneakers, soak them in the diluted blue ink solution for a period of time to remove the yellow edges. I think she makes sense. I
There are no white sneakers, but there is a white T-shirt that has turned yellow over time. I think the principle of T-shirts and sneakers turning yellow should be similar. So I
I tried to put the washed T-shirt in the water with blue ink and soaked it repeatedly twice. Then it was dried and it turned white! Happy...
Let me tell you how to operate it:
First wash the clothes with soap, then rinse them with clean water.
Depending on the volume of the clothes, use a basin to fill the appropriate amount of water to just flood the clothes.
Add blue ink to the clear water (blue-black or pure blue is OK) to see that the water is blue (you can clearly see the bottom of the pot, but not very light)
, usually 5-8 drops are enough.
Wrist the clothes, put them in the solution just made, soak for a few minutes, see the blue color in the water recedes, and take out the clothes, repeat it once, basically
It's OK.
Notice:
It is best not to wash white clothes with laundry detergent, but it is best to use soap.
It is not advisable to drip too much ink, too much will dye the clothes